The element in query is a removable half utilized in some 3D printers. It encompasses a small aperture, particularly 0.2 millimeters in diameter. This attribute defines the decision and element achievable within the printed object. For example, a smaller aperture is suited to intricate designs, whereas a bigger one is perhaps preferable for quicker manufacturing of less-detailed objects.
Using a nozzle with a wonderful opening presents a number of benefits. It allows the creation of objects with enhanced floor end and complicated particulars. The historic context reveals a steady pattern towards smaller nozzle sizes to fulfill the growing demand for increased print decision. Advantages lengthen to improved materials utilization and the potential for decreased post-processing necessities. These developments drive innovation in sectors like prototyping, model-making, and specialised manufacturing.
The number of the suitable nozzle measurement is essential for optimum 3D printing outcomes. The next sections will delve into the particular components influencing nozzle choice, materials compatibility issues, and finest practices for sustaining this crucial element to make sure constant efficiency and longevity.
1. Fantastic element decision
The first connection between wonderful element decision and a 0.2 mm nozzle lies within the bodily limitations imposed by the nozzle’s aperture. A smaller nozzle diameter immediately interprets to the power to deposit finer layers of fabric. This allows the printer to breed intricate geometries and minute options inside a 3D mannequin that may be unachievable with bigger nozzle sizes. The cause-and-effect relationship is simple: decreased nozzle diameter leads to elevated decision functionality. As an illustration, printing miniature collectible figurines, complicated mechanical parts with wonderful threads, or detailed architectural fashions necessitate such precision.
The significance of wonderful element decision turns into obvious in functions demanding accuracy and visible constancy. In medical modeling, for instance, exact illustration of anatomical buildings is essential for surgical planning and implant design. Equally, in jewellery design and manufacturing, intricate patterns and delicate options require a excessive diploma of decision to precisely render the supposed aesthetic. This functionality additionally reduces the need for intensive post-processing, saving time and sources. Think about the creation of microfluidic gadgets; the performance is dependent upon the exact dimensions of inside channels, requiring the decision provided by smaller nozzles.
Understanding this connection is critical for optimizing print parameters and materials choice. Challenges embrace elevated print instances and the next danger of nozzle clogging. Mitigating these points requires cautious calibration, acceptable temperature settings, and using filaments with constant diameter and low impurity ranges. In the end, the efficient utilization of a 0.2 mm nozzle hinges on a complete understanding of its capabilities and limitations, guaranteeing the profitable manufacturing of extremely detailed 3D-printed objects.
2. Materials Viscosity Issues
Materials viscosity presents a crucial issue influencing the success and high quality of 3D prints when using a 0.2 mm nozzle. The circulate traits of the filament materials immediately have an effect on its skill to be extruded by the wonderful aperture. Correct understanding and administration of viscosity are important for stopping clogs, guaranteeing constant materials deposition, and attaining desired print decision.
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Stress Necessities and Circulate Charge
Larger viscosity supplies require considerably elevated strain to extrude by a 0.2 mm nozzle. This elevated strain demand can pressure the printer’s extrusion system, probably resulting in inconsistent circulate charges or mechanical failure. Think about a comparability between commonplace PLA and a carbon fiber-filled nylon. The nylon, with its increased viscosity as a result of embedded fibers, would require a considerably increased extrusion power than the PLA to take care of the same circulate price. Failure to compensate for this may end up in underextrusion and weakened elements.
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Clogging Potential
The decreased diameter of the nozzle will increase the chance of clogging, significantly with supplies containing particulate components or exhibiting inconsistent melting habits. Even slight variations in filament diameter or minor contaminants can impede the circulate path throughout the nozzle. An instance is using filaments containing wooden particles; these particles, if not finely processed, can simply trigger blockages throughout the slender orifice. Common cleansing and upkeep are subsequently paramount when printing with such supplies.
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Materials Choice Limitations
The viscosity constraint imposes limitations on the vary of supplies appropriate to be used with a 0.2 mm nozzle. Extremely viscous supplies, corresponding to sure versatile filaments (TPU) or specialised engineering polymers, could show difficult or not possible to course of successfully. The extreme strain required for extrusion can result in deformation or degradation of the filament earlier than it reaches the nozzle. This necessitates cautious materials choice and an intensive understanding of the fabric’s properties earlier than trying a print.
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Temperature Sensitivity
Viscosity is extremely temperature-dependent. Sustaining exact temperature management is important for guaranteeing constant materials circulate by the nozzle. Deviations from the optimum temperature vary may end up in both elevated viscosity, resulting in underextrusion and clogging, or decreased viscosity, inflicting extreme stringing and poor layer adhesion. This necessitates correct temperature calibration and monitoring all through the printing course of. For instance, even a slight temperature drop throughout printing can dramatically enhance materials viscosity, resulting in print failure.
In conclusion, managing materials viscosity is paramount when using a 0.2 mm nozzle. The elevated strain necessities, elevated clogging potential, restricted materials choice, and heightened temperature sensitivity necessitate cautious consideration and proactive measures to make sure profitable printing outcomes. Failing to deal with these components may end up in compromised print high quality, elevated upkeep necessities, and restricted materials compatibility. Optimization requires an intensive understanding of fabric properties and exact management over printing parameters.
3. Print pace limitations
The employment of a 0.2 mm nozzle inherently imposes limitations on print pace in additive manufacturing processes. This correlation stems from the restricted volumetric circulate price achievable by the small aperture. The smaller the nozzle diameter, the much less materials may be extruded per unit of time, immediately impacting the speed at which layers may be deposited. This restriction is a elementary bodily constraint dictated by the nozzle’s geometry and the fabric properties of the filament getting used. For instance, trying to take care of the identical printing pace used with a bigger 0.4 mm nozzle will inevitably result in underextrusion, leading to weakened elements and potential print failures. The significance of acknowledging this limitation lies in optimizing print parameters to attain desired high quality and structural integrity.
The sensible implications of those pace limitations are multifaceted. In speedy prototyping, the elevated print instances can lengthen growth cycles. In mass manufacturing eventualities, the slower printing pace interprets on to decreased throughput and elevated manufacturing prices. To mitigate these points, methods corresponding to optimizing layer peak, adjusting infill density, and using adaptive layer peak methods may be applied. Moreover, cautious materials choice performs an important position; filaments with decrease viscosity typically permit for barely quicker printing speeds by a small nozzle. An illustration of that is witnessed within the creation of extremely detailed dental fashions, the place the wonderful decision provided by a 0.2 mm nozzle is important, however the total printing time is considerably extended in comparison with printing bigger, much less detailed objects.
In abstract, the inverse relationship between nozzle diameter and achievable print pace is a crucial consideration when using a 0.2 mm nozzle. Whereas the element allows high-resolution printing and complicated particulars, it necessitates a trade-off in manufacturing pace. Addressing this limitation requires a holistic strategy, encompassing cautious parameter optimization, strategic materials choice, and life like expectations relating to manufacturing timelines. Understanding this elementary side is essential for attaining profitable outcomes and maximizing the effectivity of additive manufacturing processes using this particular nozzle measurement.
4. Clog potential elevated
The propensity for clogging is a big concern when working a 3D printer geared up with a 0.2 mm nozzle. The decreased aperture measurement inherently makes it extra prone to obstructions attributable to filament impurities, inconsistencies in filament diameter, or thermal points. Mitigating this danger requires diligent monitoring, preventative upkeep, and an intensive understanding of the components contributing to nozzle blockages.
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Filament High quality and Consistency
Variations in filament diameter, even inside specified tolerances, can exacerbate clogging points in a 0.2 mm nozzle. Minor bulges or constrictions within the filament strand could cause momentary obstructions or full blockages. Moreover, the presence of particulate contaminants, corresponding to mud, particles, or poorly blended components, will increase the chance of clogging. For instance, recycled filaments or filaments containing important portions of filler supplies are inherently extra susceptible to inflicting blockages as a consequence of their elevated impurity ranges and potential for inconsistent melting habits. The implications lengthen to print failures, decreased print high quality, and elevated upkeep downtime.
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Thermal Administration and Warmth Creep
Inefficient thermal administration throughout the scorching finish meeting can result in warmth creep, the place the melting zone extends additional up the filament path than supposed. This leads to the filament softening prematurely, making a sticky residue that adheres to the interior partitions of the nozzle and warmth break. This accumulation progressively restricts the circulate path, finally main to an entire blockage. An instance is inadequate cooling of the warmth sink, which permits warmth emigrate upwards, softening the filament earlier than it reaches the supposed melting zone. The implications are inconsistent extrusion, poor layer adhesion, and an elevated danger of print failure.
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Extrusion Power and Backpressure
The restrictive aperture of a 0.2 mm nozzle will increase backpressure throughout the extrusion system. This elevated strain can exacerbate current clogging points by forcing softened filament into tight areas and selling the buildup of particles. Insufficient extruder calibration or extreme retraction settings can additional contribute to this downside by inflicting filament grinding or creating air gaps throughout the nozzle. As an illustration, over-tightening the extruder loafer can deform the filament, making it extra prone to get caught throughout the slender nozzle passage. The outcomes are inconsistent filament feed, decreased print high quality, and an elevated danger of nozzle blockage.
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Upkeep and Cleansing Procedures
The small diameter of the 0.2 mm nozzle necessitates extra frequent and meticulous cleansing procedures to stop clogging. Rare cleansing permits amassed particles and hardened filament residue to construct up, step by step constricting the circulate path. Utilizing inappropriate cleansing strategies, corresponding to inserting overly aggressive instruments into the nozzle, can harm the interior surfaces and additional exacerbate the issue. For instance, neglecting to periodically carry out chilly pulls or utilizing abrasive cleansing filaments can speed up the build-up of residue and enhance the chance of blockages. The implications embrace decreased print high quality, elevated upkeep prices, and a shortened lifespan for the nozzle itself.
The elevated clog potential related to a 0.2 mm nozzle necessitates a proactive strategy to upkeep, materials choice, and thermal administration. Whereas the nozzle presents advantages when it comes to print decision and element, it additionally calls for the next degree of consideration and diligence to make sure constant and dependable efficiency. Understanding and mitigating these components are important for realizing the total potential of additive manufacturing processes using this particular nozzle measurement.
5. Optimum layer adhesion
Attaining strong layer adhesion is paramount in 3D printing, and this turns into significantly crucial when using a 0.2 mm nozzle. The small nozzle diameter immediately influences the traits of every deposited layer, requiring cautious consideration of course of parameters to make sure sufficient bonding and structural integrity of the ultimate printed object.
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Materials Circulate and Wetting
The decreased orifice of a 0.2 mm nozzle restricts materials circulate, probably hindering the “wetting” course of between adjoining layers. Correct wetting, characterised by the molten filament conforming intimately to the floor of the earlier layer, is important for creating robust intermolecular bonds. Inadequate wetting leads to weak adhesion, resulting in delamination or structural failure. That is significantly pronounced with filaments exhibiting excessive floor pressure. Examples embrace sure grades of polypropylene or specialised engineering polymers the place the molten materials could exhibit poor adhesion to the beforehand solidified layer as a consequence of floor pressure results. Compensating for this requires cautious temperature management and probably, modifications to the printing floor.
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Temperature Administration
Sustaining exact temperature management is essential for attaining optimum layer adhesion with a 0.2 mm nozzle. Each the nozzle temperature and the construct platform temperature play important roles. If the nozzle temperature is just too low, the filament is not going to soften sufficiently, leading to poor wetting and weak bonds. Conversely, excessively excessive temperatures can result in thermal degradation of the fabric and elevated stringing. The construct platform temperature influences the adhesion of the primary layer to the construct floor, which in flip impacts the adhesion of subsequent layers. As an illustration, printing ABS with a 0.2 mm nozzle requires a heated construct platform to stop warping and guarantee sufficient adhesion between the primary layer and the platform floor. A temperature gradient that’s too steep can result in differential shrinkage, weakening the bonds between layers.
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Print Pace and Layer Top
Print pace and layer peak are interconnected parameters that considerably affect layer adhesion. When using a 0.2 mm nozzle, slower print speeds are sometimes needed to permit ample time for the molten filament to correctly bond to the earlier layer. Excessive print speeds can result in underextrusion and decreased contact time, leading to weak adhesion. Equally, excessively excessive layer heights can cut back the floor space accessible for bonding, weakening the interlayer connection. Conversely, very small layer heights, whereas probably bettering decision, may also enhance print time and probably result in over-extrusion if not fastidiously calibrated. Printing intricate elements with overhangs requires cautious administration of those parameters to stop warping and delamination. The trade-off between pace, layer peak, and adhesion have to be fastidiously thought of for every materials and geometry.
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Environmental Management
The ambient temperature and humidity throughout the printing atmosphere can affect layer adhesion, significantly when using supplies delicate to those components. Drafts or temperature fluctuations could cause uneven cooling, resulting in warping and delamination. Excessive humidity can have an effect on the hygroscopic properties of sure filaments, corresponding to nylon, resulting in moisture absorption and compromised adhesion. Enclosing the printer in a temperature-controlled atmosphere can mitigate these points. For instance, printing massive ABS elements with a 0.2 mm nozzle usually necessitates an enclosed chamber to take care of a constant temperature and forestall warping. Controlling humidity may also cut back stringing and enhance total print high quality.
Efficiently attaining optimum layer adhesion with a 0.2 mm nozzle necessitates a complete understanding of fabric properties, exact management over course of parameters, and cautious consideration to the printing atmosphere. The interaction between these components dictates the power and integrity of the ultimate printed object, underscoring the significance of diligent calibration and monitoring all through the additive manufacturing course of. Whereas the 0.2 mm nozzle presents superior decision and element, the inherent challenges associated to layer adhesion require cautious consideration and proactive mitigation methods.
6. Floor end enchancment
Using a 0.2 mm nozzle in 3D printing is essentially linked to enhanced floor end. The smaller extrusion diameter facilitates the creation of finer layers, thereby lowering the stair-stepping impact generally noticed on curved or angled surfaces printed with bigger nozzles. This enchancment is of explicit significance in functions the place aesthetics and tactile qualities are paramount.
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Diminished Layer Top Artifacts
A major mechanism by which a 0.2 mm nozzle improves floor end is the discount of layer peak artifacts. The stair-stepping impact, a direct consequence of the discrete layer-by-layer deposition course of, turns into much less pronounced because the layer peak decreases. Smaller layer heights successfully clean out the transitions between layers, leading to a extra steady and aesthetically pleasing floor. Think about the printing of a fancy natural kind, corresponding to a human face. Utilizing a 0.2 mm nozzle would decrease the seen stepping between the layers, leading to a extra life like and visually interesting illustration. The implication is decreased post-processing necessities, corresponding to sanding or smoothing, to attain a desired floor high quality.
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Enhanced Edge Definition
The precision provided by a 0.2 mm nozzle additionally contributes to improved edge definition. Finer extrusion permits for extra correct copy of sharp corners and complicated particulars. That is significantly related within the printing of practical elements the place dimensional accuracy is crucial. For instance, the printing of a gear with wonderful tooth necessitates exact edge definition to make sure correct meshing and performance. A 0.2 mm nozzle allows the creation of sharper, extra well-defined tooth, bettering the gear’s efficiency and lifespan. The consequence is enhanced performance and decreased danger of failure as a consequence of dimensional inaccuracies.
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Minimized Stringing and Blobs
Whereas the elevated danger of clogging is a priority with smaller nozzles, correct calibration and materials administration can really result in a discount in stringing and blobs. Stringing, the formation of skinny strands of filament between printed options, can detract from the floor end. Blobs, small accumulations of extra materials deposited on the floor, equally compromise the aesthetics and dimensional accuracy. The exact management over materials circulate achievable with a well-tuned 0.2 mm nozzle minimizes these artifacts. For instance, printing a fragile lattice construction requires exact materials deposition to keep away from stringing between the person components. Correct retraction settings and temperature management, coupled with the wonderful extrusion capabilities of the nozzle, contribute to a cleaner and extra visually interesting end result.
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Improved Floor Uniformity
A 0.2 mm nozzle can promote improved floor uniformity by guaranteeing a extra constant deposition of fabric throughout the whole printed floor. Variations in extrusion width or layer thickness can result in unevenness and inconsistencies within the remaining floor end. The finer management afforded by the smaller nozzle minimizes these variations. Think about the printing of a flat, rectangular panel. Utilizing a 0.2 mm nozzle and thoroughly calibrated settings would end in a smoother, extra uniform floor in comparison with a bigger nozzle, lowering the necessity for post-processing to attain a desired degree of flatness. The consequence is improved aesthetics and enhanced suitability for functions requiring a clean, constant floor.
In conclusion, the correlation between floor end enchancment and using a 0.2 mm nozzle is multifaceted, encompassing decreased layer peak artifacts, enhanced edge definition, minimized stringing and blobs, and improved floor uniformity. Whereas challenges corresponding to elevated clog potential have to be addressed, the advantages when it comes to floor high quality are simple, making it a priceless device for functions the place aesthetics and dimensional accuracy are crucial issues.
Incessantly Requested Questions
The next questions handle widespread inquiries relating to the utilization of a 0.2 mm nozzle on the K1 Max 3D printer. These solutions goal to offer readability and steering for attaining optimum printing outcomes.
Query 1: What print decision is achievable with a 0.2 mm nozzle on the K1 Max?
The 0.2 mm nozzle permits a big enhance in print decision in comparison with bigger nozzle sizes. Finer particulars and complicated geometries develop into extra readily reproducible. Count on to attain enhanced floor end and sharper edge definition, significantly in complicated fashions.
Query 2: What filament varieties are appropriate with a 0.2 mm nozzle on the K1 Max?
Whereas quite a lot of filaments can be utilized, cautious consideration have to be given to viscosity and particulate content material. Customary PLA and PETG are typically well-suited. Nevertheless, filaments with massive components (e.g., wood-filled, metal-filled) or these susceptible to stringing could current challenges. Experimentation and correct materials profiling are advisable.
Query 3: Does utilizing a 0.2 mm nozzle on the K1 Max enhance the chance of clogging?
Sure, the smaller aperture inherently will increase the chance of clogging. Sustaining meticulous filament cleanliness, using acceptable temperature settings, and performing common nozzle cleansing are essential for mitigating this difficulty. Excessive-quality filament with constant diameter can be advisable.
Query 4: How does print pace differ when utilizing a 0.2 mm nozzle on the K1 Max in comparison with bigger nozzles?
Print speeds are typically decreased when using a 0.2 mm nozzle. The smaller extrusion diameter limits the volumetric circulate price of fabric. Trying to take care of the identical speeds as bigger nozzles will doubtless end in underextrusion and weakened elements. Optimize pace settings based mostly on materials properties and desired print high quality.
Query 5: What changes to slicer settings are needed when utilizing a 0.2 mm nozzle on the K1 Max?
Slicer settings require adjustment to accommodate the smaller nozzle diameter. Nozzle diameter must be set precisely within the slicer profile. Layer peak is usually decreased to maximise decision. Retraction settings, temperature, and circulate price may additionally require fine-tuning to stop stringing and guarantee correct adhesion.
Query 6: How ceaselessly ought to a 0.2 mm nozzle on the K1 Max be cleaned?
Cleansing frequency is dependent upon materials utilization and printing atmosphere. Common chilly pulls and occasional use of cleansing filaments are advisable. Visible inspection of the nozzle tip for particles or buildup can be advisable. Proactive upkeep minimizes the chance of clogging and ensures constant print high quality.
In abstract, using a 0.2 mm nozzle on the K1 Max presents enhanced decision and element however necessitates cautious materials choice, diligent upkeep, and acceptable slicer settings. Understanding these components is paramount for attaining optimum printing outcomes.
The following part will discover troubleshooting methods for widespread points encountered when utilizing a 0.2 mm nozzle.
Optimizing Efficiency with a 0.2 mm Nozzle on the K1 Max
The next suggestions present steering for attaining optimum outcomes when utilizing a 0.2 mm nozzle on the K1 Max 3D printer. These suggestions handle crucial areas impacting print high quality, reliability, and materials compatibility.
Tip 1: Calibrate Extrusion Multiplier
Correct extrusion multiplier calibration is paramount. Because of the smaller nozzle diameter, even slight over-extrusion can considerably affect floor end and dimensional accuracy. Conduct a sequence of single-wall thickness assessments to find out the perfect multiplier worth for every filament. Measure the ensuing wall thickness and modify the multiplier accordingly to attain the goal worth of 0.2 mm.
Tip 2: Implement Exact Temperature Management
Keep strict temperature management all through the printing course of. Fluctuations in nozzle or mattress temperature can drastically have an effect on materials circulate and layer adhesion. Conduct thorough temperature tower assessments for every filament to find out the optimum printing temperature vary. Monitor temperature readings intently throughout printing and implement any needed changes to take care of consistency. An enclosure could also be required for sure supplies.
Tip 3: Scale back Print Pace for Intricate Particulars
Decrease print speeds are sometimes needed to attain optimum element and layer adhesion when utilizing a 0.2 mm nozzle. Excessive speeds can result in underextrusion and poor bonding between layers, significantly in areas with intricate geometries. Experiment with various print speeds, lowering the speed in increments of 5-10 mm/s till the specified high quality is achieved.
Tip 4: Optimize Retraction Settings to Reduce Stringing
Correct retraction settings are essential for stopping stringing and blobs. Extreme retraction can result in clogs, whereas inadequate retraction leads to undesirable filament strands between printed options. Conduct retraction assessments to find out the optimum retraction distance and pace for every filament. Rigorously observe the printer’s habits throughout retraction and make changes as wanted.
Tip 5: Choose Excessive-High quality Filament
The standard of the filament immediately impacts print success. Inconsistent filament diameter, impurities, or moisture contamination can result in clogs and printing defects. Use filaments from respected producers recognized for his or her stringent high quality management requirements. Retailer filaments in a dry atmosphere and think about using a filament dryer to take away moisture earlier than printing.
Tip 6: Implement Common Nozzle Cleansing and Upkeep
Common cleansing and upkeep are important to stop clogging and keep optimum efficiency. Carry out chilly pulls periodically to take away any amassed particles or hardened filament from throughout the nozzle. Think about using cleansing filaments designed to take away cussed residue. Examine the nozzle tip repeatedly for indicators of wear and tear or harm and change as wanted.
By adhering to those suggestions, customers can maximize the potential of the 0.2 mm nozzle on the K1 Max, attaining high-resolution prints with distinctive element and floor high quality. Constant software of those practices may also contribute to improved print reliability and decreased downtime.
The concluding part will summarize the important thing advantages and trade-offs related to utilizing a 0.2 mm nozzle on the K1 Max, providing a complete overview of its capabilities and limitations.
Conclusion
This exploration of the K1 Max 0.2 nozzle configuration has underscored its capability for enhanced print decision and complicated element copy. Issues surrounding materials viscosity, print pace limitations, and heightened clog potential had been examined. The crucial significance of meticulous calibration, temperature administration, and filament choice was established as central to realizing the advantages of this setup. Commerce-offs between print high quality and manufacturing effectivity had been constantly highlighted, emphasizing the necessity for knowledgeable decision-making.
The adoption of the K1 Max 0.2 nozzle represents a strategic selection, demanding a dedication to precision and proactive upkeep. Additional analysis and growth into superior supplies and optimized printing parameters will doubtless unlock even higher potential. The long-term worth of this configuration rests upon an intensive understanding of its inherent strengths and weaknesses, permitting for efficient utilization in functions the place element and accuracy are paramount, thereby driving developments in additive manufacturing capabilities.
