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powder forging

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230295
EISBN: 978-1-62708-298-3
...Abstract Abstract The vast majority of beryllium products are manufactured from blocks, forms, or billets of compacted powder that are machined or worked into shape. This chapter describes the metalworking processes used, including rolling, forming, forging, extrusion, drawing, and spinning...
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
.../M gears has increased. Progress in production, compaction, and sintering has resulted in new techniques such as infiltration, powder forging, surface rolling, and several finishing treatments. These developments have enabled the P/M parts to compete successfully with wrought metal counterparts...
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 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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060117
EISBN: 978-1-62708-261-7
... isostatic pressing (HIP) Powder forging (PF) Material Steel, stainless steel, brass, copper Steel, stainless steel Superalloys, titanium, stainless steel, tool steel Steel Part size (approximate part weight, steel) Good (<5 lbs) Fair (<¼ lbs) Excellent (5-5000 lbs) Good (<5 lbs...
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
...Comparison of powder processing methods Table 2 Comparison of powder processing methods Characteristic Method Conventional Metal injection molding Hot isostatic pressing Powder forging Size Good Fair Excellent Good Shape complexity Good Excellent Very good Good...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550223
EISBN: 978-1-62708-307-2
..., compositions, and grades of commercially pure titanium and alpha and near-alpha, alpha-beta, and beta titanium alloys. It describes primary and secondary fabrication processes, including melting, forging, forming, heat treating, casting, machining, and joining as well as powder metallurgy and direct metal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870537
EISBN: 978-1-62708-314-0
..., including stir and slurry casting, liquid metal infiltration, spray deposition, powder metallurgy, extrusion, hot rolling, and forging. The chapter also provides information on continuous-fiber aluminum and titanium composites as well as particle-reinforced titanium and fiber metal (glass aluminum...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280365
EISBN: 978-1-62708-267-9
... This appendix includes selected references on topics related to the production and application of superalloys, including properties and microstructure; melting/ingot breakdown; forging/powder metallurgy; machining, heat treating, joining, refurbishment/repair; investment casting; coatings...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230267
EISBN: 978-1-62708-298-3
.... , 1961 , “ New Concepts for Fabricating Beryllium Through Advanced Forging and Powder Metallurgy Techniques ,” Paper 53, presented at the Institute of Metals Conference on the Metallurgy of Beryllium ( London ) Headman M.L. , Roseberry T.J. , and Parkinson F.L. , 1964 . “ Process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720393
EISBN: 978-1-62708-305-8
... parts ( Fig. 10 ). The same types of relationships have also been documented in powder forgings. Fig. 10 Correlation of ultrasonic velocity with tensile strength of sintered steel. Source: Ref 7 Sintered parts have been found to transmit ultrasound according to the relationships shown...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250039
EISBN: 978-1-62708-345-4
... characteristics of gear steels and the bending fatigue strength and properties of carburized steels are reviewed. In addition to wrought steels, the chapter provides information on the other iron-base alloys that are used for gears, namely cast carbon and alloy steels, gray and ductile cast irons, powder...
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
... compact, annealed (b) 825–855 120–124 740–785 107–114 5–8 8–14 … … … … P/M compact, annealed and forged (c) 925 134 840 122 12 27 … … … … P/M compact, STA(g) 965 140 895 130 4 6 … … … … P/M, powder metallurgy; STA, solution treated and aged; HIP, hot...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230523
EISBN: 978-1-62708-298-3
... . The Pressureless Sintering of Loose Beryllium Powder , Powder Metall. , Vol 1/2 , p 122 – 132 10.1179/pom.1958.1.1-2.015 Barrow D.A. , and Craik R.L. , 1963 . Fabrication of Beryllium Sheet by Upset Forging , The Metallurgy of Beryllium , Institute of Metals Monograph 28, Chapman and Hall...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.9781627082983
EISBN: 978-1-62708-298-3
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120095
EISBN: 978-1-62708-269-3
... Forgings Ultimate tensile strength Tensile yield strength Elongation, % Plane-strain fracture toughness MPa ksi MPa ksi MPa m k si in. High-strength condition Isothermal forgings 1300–1380 188–200 1200–1255 174–182 3–6 29 26 Conventional forgings...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240563
EISBN: 978-1-62708-251-8
.... Fig. 30.1 Typical materials selection for jet engine components Fig. 30.2 Temperature capability of superalloys. Source: Ref 3 Superalloys are used in cast, rolled, extruded, forged, and powder-processed forms. Sheet, bar, plate, tubing, shafts, airfoils, disks, and pressure...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.9781627082679
EISBN: 978-1-62708-267-9
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040007
EISBN: 978-1-62708-300-3
... Forward extrusion Backward extrusion Radial forging Hobbing Isothermal forging Open-die forging Orbital forging Powder metal (P/M) forging Upsetting Nosing Coining 2.3.1 Closed-Die Forging with Flash <xref ref-type="fig" rid="t51040007-f2">(Fig. 2.2a...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.9781627082617
EISBN: 978-1-62708-261-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.9781627083126
EISBN: 978-1-62708-312-6