Results 201 to 210 of about 51,053 (234)
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Cold- and warm-forging applications in the automotive industry
Journal of Materials Processing Technology, 1992Abstract In recent years, cold- and warm-forging technology has progressed greatly. It has contributed to the automotive industries. The amount of products by cold and warm forging in automotive industries is increasing and at the same time, the product shape is being close to net shape.
Shinichiro Fujikawa +2 more
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Lubrication and Friction of Magnesium Alloys in Warm Forging
CIRP Annals, 2002Abstract In order to realize precision forging of magnesium alloys, the frictional behavior of ZK60 (Mg–6%Zn–0.5%Zr) is studied. At room temperature, the friction test of ZK60 sliding over the surfaces of cemented carbide tool with and without TiC+TiCN+TiN and DLC (diamond like carbon) coating is carried out.
R. Matsumoto, K. Osakada
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Mg scroll forging with AZ80 under warm forming condition
International Journal of Precision Engineering and Manufacturing, 2014This paper proposes the net-shape forging process for the magnesium (Mg) scroll which is a device for compressing air or a refrigerant in air-conditioning equipment or an automobile supercharger. Mg scrolls make it possible to reduce the total weight of the scroll compressor noticeably by replacing the aluminum scroll in the compressor fields. In order
Sang-Ik Lee, Jonghun Yoon, Junghwan Lee
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Warm Forging of Stainless Steel Components
1982Warm forging is a promising field of forging technology when working stainless steels that are difficult to work at room temperature.
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An examination of some aspects of warm forging production
International Journal of Machine Tool Design and Research, 1974Abstract The information presented in this paper is some results from a broad investigation into the warm forging process. A comparison of the properties of four different component shapes forged at 800°C, 1000°C and 1200°C is made. The effects of several lubricants on forging at 800°C are examined and experiences with various tool steels presented.
T.A. Dean, C.R. Anderton
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Current level of development of warm forging technology
Journal of Materials Processing Technology, 1994Abstract Although being a relatively new process, warm forging has already gained a firm foothold among the forming processes used for manufacturing complex high-quality components. As compared with cold forging, warm forging shows higher efficiency when intermediate treatments can be eliminated.
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Microstructure evolution in warm forged sintered ultrahigh carbon steel
Archives of Civil and Mechanical Engineering, 2015Abstract Fe–1.4C–0.65Si–0.85Mo ultrahigh carbon steel was liquid phase sintered in 10%H 2 –90%N 2 at 1300 °C from Hoganas Astaloy 85 Mo HP base iron, fine graphite and silicon carbide powders mixed with polypropylene glycol. The microstructure then comprised fine pearlite and grain boundary cementite networks and the density increased from ∼6.8 g cm
Stefan Szczepanik +3 more
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New Low-Carbon Steel for Hot, Warm, or Cold Forging
Advanced Engineering Materials, 2000The development of a new high-strength steel started from the needs of cold forging and continued into hot- and warm-forging areas. The steel has a very low carbon content (< 0.1 % C) and chromium-boron alloying. Its hardening is simple: just water quenching without tempering.
V. Ollilainen, E. Hocksell
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Research on warm laser shock sheet micro-forging
Journal of Manufacturing Processes, 2022Xiao Wang +6 more
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