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powder metallurgy

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480161
EISBN: 978-1-62708-318-8
... toughness investment casting melting microstructure powder metallurgy titanium alloys titanium powder tensile properties vacuum arc remelting THIS CHAPTER DISCUSSES techniques for melting and casting of titanium and its alloys and describes applications of powder metallurgy (PM...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740373
EISBN: 978-1-62708-308-9
... Abstract This chapter covers the basic steps of the powder metallurgy process, including powder manufacture, powder blending, compacting, and sintering. It identifies important powder characteristics such as particle size, size distribution, particle shape, and purity. It compares and contrasts...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230267
EISBN: 978-1-62708-298-3
... Abstract Powder metallurgy plays a central role in the production of nearly all beryllium components. This chapter describes the primary steps in the powder metal process and the work that has been done to improve each one. It explains how beryllium powders are made and how...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250139
EISBN: 978-1-62708-345-4
... Abstract Powder metallurgy (P/M) is a flexible metalworking process for the production of gears. The P/M process is capable of producing close tolerance gears with strengths to 1240 MPa at economical prices in higher volume quantities. This chapter discusses the capabilities, limitations...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280117
EISBN: 978-1-62708-267-9
... Abstract Gas turbine disks made from nickel-base superalloys are often produced using powder metallurgy (P/M) techniques because the alloy compositions normally used are difficult or impractical to forge by conventional methods. This chapter discusses the P/M process and its application...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120047
EISBN: 978-1-62708-269-3
... Abstract This chapter discusses the advantages and disadvantages of producing titanium parts using powder metallurgy (PM) techniques. It compares the typical properties of wrought, cast, and PM titanium alloy products, addresses various manufacturing challenges, and describes several...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720393
EISBN: 978-1-62708-305-8
... Abstract Fabricated powder metallurgy (P/M) parts are evaluated and tested at several stages during manufacturing for part acceptance and process control. The various types of tests included are dimensional evaluation, density measurements, hardness testing, mechanical testing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.9781627083126
EISBN: 978-1-62708-312-6
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Published: 01 November 2010
Fig. 20.14 Powder metallurgy processing. PM Al, powder metallurgy aluminum; SiC p , silicon carbide particulate More
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Published: 01 December 2000
Fig. 12.45 Fatigue scatter bands for ingot metallurgy, castings, and powder metallurgy products of Ti-6Al-4V alloy More
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Published: 01 October 2011
Fig. 6.2 Multilevel gears produced by powder metallurgy. Courtesy of Metal Powder Industries Federation (MPIF) More
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Published: 01 January 2015
Fig. 8.19 Diagram showing where powder metallurgy, in general, and powder injection molding, in particular fit in with other fabrication processes. Courtesy of Krebsöge, Radevormwald More
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Published: 01 September 2008
Fig. 1 The powder metallurgy process More
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Published: 01 September 2008
Fig. 5 (Part 1) Cause-and-effect matrix derived from powder metallurgy process map More
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Published: 01 September 2008
Fig. 5 (Part 2) Cause-and-effect matrix derived from powder metallurgy process map More
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Published: 01 June 2008
Fig. 30.8 Forged superalloys by powder metallurgy. Source: Ref 8 More
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Published: 01 June 2008
Fig. 30.9 Material and fabrication savings with powder metallurgy (PM). HIP, hot isostatic pressing. Source: Ref 5 More
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Published: 01 June 2008
Fig. 30.10 Mechanical alloying powder metallurgy process. Source: Ref 5 More
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Published: 01 June 2008
Fig. 31.6 Ta-250 ppm Y 2 O 3 powder metallurgy sheet. (a) Longitudinal cross section showing banding from residual cold work resulting from yttria stabilization. ASTM grain size 9. (b) Same processing, with added 30 min final anneal at 2000 °C (3630 °F). Longitudinal cross section. ASTM grain More
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Published: 01 June 2008
Fig. 33.9 Powder metallurgy (PM) processing. Source: Ref 7 More