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hot extrusion

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Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004006
EISBN: 978-1-62708-185-6
...Typical billet temperatures for hot extrusion Table 1 Typical billet temperatures for hot extrusion Material Billet temperatures °C °F Lead alloys 90–260 200–500 Magnesium alloys 340–430 650–800 Aluminum alloys 340–595 650–1100 Copper alloys 650–1100 1200–2000...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006534
EISBN: 978-1-62708-207-5
...Abstract Abstract This article describes the direct hot extrusion process and the typical sequence of operations for producing extruded aluminum shapes from soft and medium-grade aluminum alloys, hard alloys, and aluminum-matrix composites. It discusses key process variables, including...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003976
EISBN: 978-1-62708-185-6
... extrusion tools Table 4 Steels and hardnesses recommended for hot extrusion tools Tool Alloys to be extruded Steel, titanium alloys, nickel alloys Copper and copper alloys Aluminum and magnesium alloys Perishable tools Die H11, H13, H21 at 43–47 HRC (a) H21, H23, H26 at 36–45...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001021
EISBN: 978-1-62708-161-0
... 3.05–4.83 0.120–0.190 3.05–6.35 0.120–0.250 4.83–6.35 0.190–0.250 Recommended size limitations for hot extrusions made of carbon and alloy steel Table 17 Recommended size limitations for hot extrusions made of carbon and alloy steel Inside diameter Maximum depth of hole Outside...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004032
EISBN: 978-1-62708-185-6
... oil or polymerbased lubricants and molybdenum disulfide for warm application; graphite suspensions in oil or water for hot forging steels; and glass films for titanium and superalloys hot forgings. The article describes the applications of lubricants in warm extrusion and forging, hot forging of steel...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006385
EISBN: 978-1-62708-192-4
... extrusion Extrusion parameter/postprocessing Harder aluminum alloys Titanium alloys Billet temperature 300–460 °C (572–860 °F) 700–1040 °C (1292–1904 °F) Container temperature Hot Hot Die and tooling temperature Hot Ambient Die design Flat face entry Conical entry Lubrication...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004001
EISBN: 978-1-62708-185-6
... Micrographs of sections of canned samples of cast plus hot isostatically pressed Ti-45.5Al-2Cr-2Nb deformed via equal channel angular extrusion at (a) 1150 °C (2100 °F) or (b) 1250 °C (2280 °F). Source: Ref 87 Abstract Abstract This article reviews the bulk deformation processes for various...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005456
EISBN: 978-1-62708-196-2
... D. and Shivpuri R. , A Simple Numerical Model for Real Time Determination of Temperatures and Pressures during Glass Lubricated Hot Extrusion , Trans. NAMRI/SME , Vol XXV , 1997 , p 25 – 30 36. Kiuchi M. and Ishikawa M. , J. Jpn. Soc. Technol. Plastic. (JSTP) , Vol...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006085
EISBN: 978-1-62708-175-7
... higher working temperatures opened the way for the hot extrusion of copper alloys and laid the foundation for modern extrusion. Pearson and Parkins ( Ref 1 ) and Lange and Stenger ( Ref 2 ) have written comprehensively on the history, development, application, and mechanics of extrusion...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003971
EISBN: 978-1-62708-185-6
... Extrusion Nonlubricated hot extrusion Lubricated direct hot extrusion Hydrostatic extrusion Co-extrusion Equal channel angular extrusion Drawing Drawing Drawing with rolls Ironing Tube sinking Co-drawing Source: Ref 1 The various forming processes discussed...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006417
EISBN: 978-1-62708-192-4
... (Inserts) H11, H12/47–55 (Inserts) Heat-resistant alloys, nickel-base alloys H11, H12, H13/47–50 (Die blocks, inserts) H11, H13, H26/50–56 Inconel 713C, René 41 (Die blocks, inserts) Source: Ref 31 Steels and hardnesses recommended for hot extrusion tools Table 4 Steels and hardnesses...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003183
EISBN: 978-1-62708-199-3
... to versatility provided by multiple rams, these presses can be used for forward or reverse extrusion. Lack of flash at the parting line decreases stress-corrosion cracking in forging alloys susceptible to this type of failure. Multidirectional hot working, characteristic of this process, decreases adverse...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001469
EISBN: 978-1-62708-173-3
... joining method. The techniques are hot-tool, hot-gas, extrusion, focused infrared, laser, friction, vibration, spin, ultrasonic, and electromagnetic welding techniques (resistance, induction, dielectric, and microwave welding). The article concludes with a discussion on welding evaluation methods...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003021
EISBN: 978-1-62708-200-6
.... The article briefly describes the welding processes of thermoplastics, including fusion welding (hot-tool, hot gas, extrusion, and focused infrared), friction welding (vibration, spin, and ultrasonic), and electromagnetic welding (resistance, induction, dielectric, and microwave). It concludes...