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titanium powder

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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 (2012) 170 (10): 26–29.
Published: 01 October 2012
...F.H. (Sam) Froes This article is the second in a two-part 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...
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 (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 (2024) 182 (2): 20–23.
Published: 01 March 2024
...Vasisht Venkatesh; Adam Pilchak The 15th World Conference on Titanium included papers on titanium alloy development, efforts to reduce Ti powder costs, additive manufacturing, and computational materials modeling tools. This article reviews some of the key advances reported at the conference...
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 (2020) 178 (3): 22–25.
Published: 01 April 2020
... alternative to titanium alloys due to its high specific strength, high fatigue strength, good toughness, and corrosion resistance. Copyright © ASM International® 2020 2020 ASM International aircraft parts high-strength corrosion-resistant steel mechanical properties powder metallurgy Ti-6Al...
Journal Articles
AM&P Technical Articles (2020) 178 (6): 46–48.
Published: 01 September 2020
... reactions such as eutectic melting and diffusion bonding between the powder and furnace hot-zone components. Figure 3 shows titanium powder released from a build plate that resulted in severe diffusion bonding between the molybdenum hotzone shields and heating elements due to incipient melting...
Journal Articles
AM&P Technical Articles (2017) 175 (5): 36–40.
Published: 01 July 2017
... discusses the basics of AM, part design considerations, CAD models, and build and powder removal considerations. Copyright © ASM International® 2017 2017 ASM International additive manufacturing aerospace components titanium alloy parts httpsdoi.org/10.31399/asm.amp.2017-05.p036 36...
Journal Articles
AM&P Technical Articles (2017) 175 (6): 18–22.
Published: 01 September 2017
... technologies include laser, electron beam, and plasma transferred arc (PTA), which are used to melt the feedstock (powder and wire). Laser-based systems operate under inert atmosphere (for titanium processing), while electron beam systems operate in a vacuum environment. Vacuum systems are more expensive...
Journal Articles
AM&P Technical Articles (2014) 172 (2): 18–23.
Published: 01 February 2014
...B. Dutta; F.H. (Sam) Froes Although the widespread 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...
Journal Articles
AM&P Technical Articles (2023) 181 (3): 36–37.
Published: 01 April 2023
... technique from engineered composite powders. The coatings were subjected to extensive characterization and tribological studies. The results show tremendous improvement in the wear performance. Titanium boron composite coatings with superior wear performance were selected for use in materials...
Journal Articles
AM&P Technical Articles (2013) 171 (10): 33–40.
Published: 01 October 2013
... Titanium Association s (ITA) 2013 Titanium Applications Development Award is more than just a personal honor he feels it marks a new era for the use of titanium powder metal technology in the aerospace industry. The founder, president, and chief executive officer of Dynamet Technology Inc., Stanley...
Journal Articles
AM&P Technical Articles (2016) 174 (10): 38–39.
Published: 01 November 2016
...(a) illustrates cold spray titanium 6 (a) TSS iTSSe (b) Fig. 1 (a) X-ray diffractograms comparing IN625 (nickel-base superalloy) powders and cold spray IN625 coating show broadening of diffraction peaks in the coating, indicative of macroscopic strain. (b) Hall-Williamson plot taken from peak broadening data...
Journal Articles
AM&P Technical Articles (2021) 179 (5): 53–54.
Published: 01 July 2021
... powder. The presence of both rutile and anatase forms of TiO2 in the starting powder is clearly established, the two forms being distinguished by their individual patterns in the Raman spectrum. However, the 100% 8 anatase structure is evident in the cold spray coating, regardless of gas temperature...
Journal Articles
AM&P Technical Articles (2018) 176 (2): 19–25.
Published: 01 February 2018
... form called sponge, which is consolidated to ingot and further processed to mill products in a manner similar to steelmaking. Titanium metal has a dull silver luster. Powder metallurgy and additive manufacturing have sparked additional interest in producing Ti metal over the past few years[18, 19...
Journal Articles
AM&P Technical Articles (2017) 175 (5): 59–62.
Published: 01 July 2017
...Dheepa Srinivasan This article series explores the indispensable role of characterization in the development of cold spray coatings. Transmission electron microscopy is used to understand powder characteristics, cold spray coating deformation behavior both within splats as well as near the coating...
Journal Articles
AM&P Technical Articles (2014) 172 (7): 20–24.
Published: 01 July 2014
.... Copyright © ASM International® 2014 2014 ASM International copper component fabrication copper powder electron beam melting part cooling httpsdoi.org/10.31399/asm.amp.2014-07.p020 Fabricating Copper Components with Electron Beam Melting P. Frigola RadiaBeam Technologies LLC Santa Monica, Calif...
Journal Articles
AM&P Technical Articles (2016) 174 (2): 20–24.
Published: 01 February 2016
... diamond composites field assisted sintering net-shape titanium components tungsten-tantalum alloys httpsdoi.org/10.31399/asm.amp.2016-02.p020 20 ADVANCED MATERIALS & PROCESSES | FEBRUARY 2016 FIELD ASSISTED SINTERING TECHNOLOGY UPDATE PART I Field assisted sintering technology (FAST) enables cost...
Journal Articles
AM&P Technical Articles (2016) 174 (3): 42–44.
Published: 01 March 2016
... expensive. For example, the price of metallic powders ranges from $300/lb for alloy steel to $1200/lb for titanium alloys. The AM field also lacks industry-wide standards. AM Fig. 1 Test turbine engine blades produced by the EBAM metallurgy consists of multiple recast layers (versus tradi- process. tional...