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powder processing

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Journal Articles
AM&P Technical Articles (2012) 170 (7): 15–17.
Published: 01 July 2012
... early in the development process. Copyright © ASM International® 2012 2012 ASM International carbon fiber processing powder processing process development thermal process scale-up httpsdoi.org/10.31399/asm.amp.2012-07.p015 Look at Thermal Process Scale-Up Requirements Early When...
Journal Articles
AM&P Technical Articles (2015) 173 (4): 18–21.
Published: 01 April 2015
... testing hardness testing porous specimens powder metallurgy MATERIALS TESTING httpsdoi.org/10.31399/asm.amp.2015-04.p018 18 TECHNICAL SPOTLIGHT SOLVING TESTING CHALLENGES IN POWDER METALLURGY Powder metallurgy is a process that produces metal alloys in powder form, consolidates them into shapes...
Journal Articles
AM&P Technical Articles (2018) 176 (2): 43.
Published: 01 February 2018
...); a copper ring (D); and an S shape structure built on the side of a mild steel cylinder (E). Feedstock and powder processing Software for cold spray modeling and simulation, 3D buildup simulation, and cost evaluation Hardware development and integration Diagnostics 3D cold spray fabrication...
Journal Articles
AM&P Technical Articles (2018) 176 (3): 18–24.
Published: 01 April 2018
.... It also explains the interest in titanium powder metallurgy (PM) technology[1,2], which would lower the final cost by greatly reducing the number of processing steps compared with the conventional ingot metallurgy technique (Fig. 1), opening the metal to a wider range of applications. PM produces near-net...
Journal Articles
AM&P Technical Articles (2018) 176 (7): 16–20.
Published: 01 October 2018
.../diffusion, hot isostatic pressing (HIP) near-net shapes from prealloyed powder, injection molding, rapid solidification, mechanical alloying, and thermohydrogen processing. New methods for processing titanium alloys offer the potential to enhance mechanical properties while reducing component cost...
Journal Articles
AM&P Technical Articles (2012) 170 (10): 26–29.
Published: 01 October 2012
... series on cost-saving methods for the production of titanium components. Part 1, published in the September 2012 issue of AM&P , covered a number of powder metallurgy techniques, including press-and-sinter and both cold and hot isostatic pressing. Other near-net shape processes are described here...
Journal Articles
AM&P Technical Articles (2015) 173 (10): 25–28.
Published: 01 November 2015
...Mohan Ramisetty; Suri Sastri Capable of stopping 50-caliber, armor-piercing rounds, ALON and Spinel are hard and durable transparent polycrystalline materials manufactured using powder based processes. This article describes their unique combination of mechanical, optical, and chemical properties...
Journal Articles
AM&P Technical Articles (2017) 175 (5): 36–40.
Published: 01 July 2017
... manufacturing was coined in the 2000s as it became clear that metal removal (e.g., by machining) would no longer be the only TABLE 1 SPECIFICATIONS FOR AM PROCESSING TECHNOLOGY Specification No. Specification Title Status AMS 4998 AMS 4999 AMS 7000 Titanium Alloy Powder, 6Al-4V Titanium Alloy Laser Deposited...
Journal Articles
AM&P Technical Articles (2014) 172 (9): 22–26.
Published: 01 September 2014
... to synthesize this microstructure are based on innovative powder processing and directional solidification[14-16]. Recent developments include incorporation of TiC particle dispersions that enhance high temperature mechanical properties, reduce density to levels comparable to levels for Ni-base superalloys...
Journal Articles
AM&P Technical Articles (2012) 170 (9): 16–22.
Published: 01 September 2012
...F.H. (Sam) Froes This article, the first in a two-part series, explains how powder metallurgy presents a cost-effective alternative to conventional titanium fabrication processes. It reviews the characteristics of different types of titanium powders and compares and contrasts near-net shape (NNS...
Journal Articles
AM&P Technical Articles (2015) 173 (8): 20–27.
Published: 01 September 2015
... in 2018. This article documents the development history leading up to that decision. It took decades to perfect powder atomization and HIP'ing processes to make optical-grade beryllium components homogeneous, isotropic, polishable, thermally and dimensionally stable, and above all, predictable...
Journal Articles
AM&P Technical Articles (2014) 172 (7): 20–24.
Published: 01 July 2014
... requires two separate parameter steps called themes, which contain all of the required process parameters, such as beam speed and power, and focus offset. The first step is preheating, which raises the powder temperature and causes it to lightly sinter together. This mechanical bond facilitates the next...
Journal Articles
AM&P Technical Articles (2019) 177 (5): 22–26.
Published: 01 July 2019
...Dave van der Wiel As powder-based additive manufacturing (AM) processes continue to mature, reliable powder characterization techniques will be key to optimizing both AM processes and final part performance. This article describes advanced metals for assessing powder properties and their influence...
Journal Articles
AM&P Technical Articles (2024) 182 (1): 34–35.
Published: 01 January 2024
.../10.31399/asm.amp.2024-01.p034 ADVANCED MATERIALS & PROCESSES | JANUARY/FEBRUARY 2024 ASM HISTORICAL LANDMARK SERIES HOEGANAES CELEBRATES MILESTONE AND LANDMARK STATUS A look at the growth and longevity of a powder metallurgy company along with its historic beginnings as a producer of sponge iron powder...
Journal Articles
AM&P Technical Articles (2014) 172 (9): 27–31.
Published: 01 September 2014
...) processes are now available to cost effectively fabricate both simple and complex shapes with minimal material waste. Combustion driven higher pressure powder compaction (CDC) for near-net or net shape manufacturing was recently developed. It offers a unique way of forming near-net or net shape high-density...
Journal Articles
AM&P Technical Articles (2022) 180 (7): 13–16.
Published: 01 October 2022
..., FASM* and Nicholas Eidem Advanced Powder Products Inc. Philipsburg, Pennsylvania Binder jet 3D metal printing is the ultimate bridge between prototypes and production of metal injection molded parts. Member* of ASM International ADVANCED MATERIALS & PROCESSES | OCTOBER 2022 14 Aligning manufacturing...
Journal Articles
AM&P Technical Articles (2014) 172 (2): 18–23.
Published: 01 February 2014
... use of titanium alloys is constrained by high costs, powder metallurgy techniques such as additive manufacturing (AM) represent an economical approach to fabricating titanium components. Various approaches to AM, along with examples of components made by different AM processes, are presented...
Journal Articles
AM&P Technical Articles (2015) 173 (1): 20–24.
Published: 01 January 2015
...Mahdi Jamshidinia; Alber Sadek; Wesley Wang; Shawn Kelly In order to expand the choice of materials available for use in additive manufacturing, parameters that consider welding metallurgy, laser powder interaction, and post processing must be developed. This article describes the outcomes...
Journal Articles
AM&P Technical Articles (2015) 173 (3): 28–29.
Published: 01 March 2015
... titanium alloys httpsdoi.org/10.31399/asm.amp.2015-03.p028 28 TECHNICAL SPOTLIGHT ADVANCED MATERIALS & PROCESSES | MARCH 2015 ADDITIVE MANUFACTURING MAKES TITANIUM USE MORE FEASIBLEitanium, the ninth most abundant element in the earth s crust, holds Tthe highest strength-to-weight levels, powder cost...
Journal Articles
AM&P Technical Articles (2018) 176 (6): 51–52.
Published: 01 September 2018
... is in agreement with the carbon concentration from the powder certificate. Conclusion: Decarburization occurred during SLM. 19 52 CFEHATTEUURPEDATE ADVANCED MATERIALS & PROCESSES | SEPTEMBER 2018 TABLE 2 CHEMISTRY COMPARISON BETWEEN POWDER AND PART FOR AISI 8620, WT% C Cr Mn Mo Ni Si P Powder 0.24 0.6 0.9 0.21...