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press-sintering

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Published: 30 September 2015
Fig. 16 Final part profiles based on the combined press-sinter simulation for the optimized design of a holder and sleeve for an oxygen sensor. (a) Initial and optimum holder designs. (b) Initial and optimum sleeve designs More
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Published: 01 November 2010
Fig. 16 Final part profiles based on the combined press-sinter simulation for the optimized design of a holder and sleeve for an oxygen sensor. (a) Initial and optimum holder designs. (b) Initial and optimum sleeve designs More
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Published: 30 September 2015
Fig. 6 Ti-6Al-4V round bars manufactured by cold isostatic pressing/sintering/rotary forging from TiH 2 powder More
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003157
EISBN: 978-1-62708-199-3
..., precious metal overlays, tungsten, molybdenum, and aluminum, and composite materials. It concludes by discussing the composite manufacturing methods such as infiltration, press-sinter, press-sinter-repress process, press-sinter-extrude process, internal oxidation, and preoxidized-press-sinter-extrude...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006105
EISBN: 978-1-62708-175-7
... Abstract Development of the properties of copper powder metallurgy parts is affected by pressing and sintering processes used in the production of components, such as contacts, carbon brushes, and friction materials. This article briefly describes the powder properties of copper and discusses...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005502
EISBN: 978-1-62708-197-9
... Abstract This article presents the governing equations and methodologies to model the press and sinter powder metallurgy, including continuum, micromechanical, multiparticle, and molecular dynamics approaches. It describes the constitutive relation for compaction and sintering. The article...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006033
EISBN: 978-1-62708-175-7
... illustrates the typical procedure for computer simulation for press and sinter process. It describes the procedure to obtain the material properties based on the generalized Shima-Oyane model. The article presents a wide variety of tests, accounting for data on the grain growth, densification, and distortion...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006117
EISBN: 978-1-62708-175-7
...-phase sintering. It describes the models for viscous sintering and the methods used in pressure-assisted sintering, namely, uniaxial hot pressing, hot isostatic pressing, sinter forging, and spark plasma sintering. activated liquid-phase sintering activated sintering computer simulation...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006045
EISBN: 978-1-62708-175-7
... the sintering of blended elemental powders, high-strength titanium alloys, and porous material as well as the sintering of titanium powders by microwave heating. cold isostatic pressing die pressing direct powder rolling high-strength titanium alloys microwave heating powder consolidation powder...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006124
EISBN: 978-1-62708-175-7
... Abstract This article discusses the pressing and sintering of various refractory metal powders for the production of intermediate products as well as special cases of finished products. The metal powders considered include tungsten, molybdenum, tantalum, niobium and their alloys, as well...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003063
EISBN: 978-1-62708-200-6
..., discontinuously reinforced composites and continuous-fiber-reinforced composites. Processing methods include cold pressing, sintering, hot pressing, reaction bonding, melt infiltration, directed metal oxidation, sol-gel and polymer pyrolysis, self-propagating high-temperature synthesis and joining. A table...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003421
EISBN: 978-1-62708-195-5
... Abstract Ceramic-matrix composites (CMCs) have ability to withstand high temperatures and have superior damage tolerance over monolithic ceramics. This article describes important processing techniques for CMCs: cold pressing, sintering, hot pressing, reaction-bonding, directed oxidation...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003112
EISBN: 978-1-62708-199-3
... Abstract Iron powders are the most widely used powder metallurgy (P/M) material for structural parts. This article reviews low to medium density iron and low-alloy steel parts produced by the pressing and sintering technology. It explains different powder production methods, including Hoeganaes...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006445
EISBN: 978-1-62708-190-0
... Abstract The potential for introducing defects during processing becomes greater as the relative density of pressed and sintered powder metallurgy (PM) parts increases and more multilevel parts with complex geometric shapes are produced. This article discusses the potential defects in pressed...
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Published: 30 September 2015
materials. P/S, press and sinter; reP, press, sinter and repress; P/S+F, press, sinter and forge; CIP+S, cold isostatically press and sinter; HIP, hot isostatically press; HIP+F, hot isostatically press and forge. Source: Ref 1 More
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Published: 01 December 1998
, but is representative of many powder metallurgy materials. The symbols are press and sinter, P/S; press, sinter, and repress, reP; press, sinter, and forge, P/S + F; cold isostatically press and sinter, CIP + S; hot isostatically press, HIP; hot isostatically press and forge, HIP + F. Source: Ref 4 More
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Published: 01 January 2005
Fig. 55 Potentiodynamic polarization curves of as-received samples tested in 1 N H 2 SO 4 , scanning rate 1 mV/s. (a) A, wrought plate stainless steel of type 316; B, hot pressed sintered stainless steel; C, hot pressed and sintered stainless steel containing 0.25% Cu. (b) A, Hot pressed More
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006091
EISBN: 978-1-62708-175-7
... 90 A Complex composite contacts 88Ag-10Ni-2C PSR 9.63 9.37 70p 26 HRF (c) … … … … C, A Sliding contacts 64 HRF (d) … … … … 25Ag-50Fe-25Cu PSR 8.67 8.52 21 84 HRF (c) … … … … C Circuit breakers 94 HRF (d) … … … … (a) PSR, press-sinter-repress...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006142
EISBN: 978-1-62708-175-7
..., isostatic pressing is often used for powder consolidation either in combination with high temperatures (HIP), or with a subsequent sintering step, i.e., cold isostatic pressing (CIP) followed by sintering. Because the cost of powder, the starting raw material, is relatively high and the process throughputs...
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Published: 30 September 2015
Fig. 6 Effect of density on the corrosion resistance (in B rating hours) of pressed, sintered, repressed, and annealed 317L parts More