On Hot Extrusion Process of P/M 316L Stainless Steel

Ceng Zhoushan; Xia Yuanluo; Ge Changchun

doi:10.13374/j.issn1001-053x.1991.s2.009

Volume 13 Issue S2

Oct. 2021

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Ceng Zhoushan, Xia Yuanluo, Ge Changchun. On Hot Extrusion Process of P/M 316L Stainless Steel[J]. Chinese Journal of Engineering, 1991, 13(S2): 46-51. doi: 10.13374/j.issn1001-053x.1991.s2.009

Citation:

Ceng Zhoushan, Xia Yuanluo, Ge Changchun. On Hot Extrusion Process of P/M 316L Stainless Steel[J]. Chinese Journal of Engineering, 1991, 13(S2): 46-51. doi: 10.13374/j.issn1001-053x.1991.s2.009

Ceng Zhoushan, Xia Yuanluo, Ge Changchun. On Hot Extrusion Process of P/M 316L Stainless Steel[J]. Chinese Journal of Engineering, 1991, 13(S2): 46-51. doi: 10.13374/j.issn1001-053x.1991.s2.009

Citation:

Ceng Zhoushan, Xia Yuanluo, Ge Changchun. On Hot Extrusion Process of P/M 316L Stainless Steel[J]. Chinese Journal of Engineering, 1991, 13(S2): 46-51. doi: 10.13374/j.issn1001-053x.1991.s2.009

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On Hot Extrusion Process of P/M 316L Stainless Steel

doi: 10.13374/j.issn1001-053x.1991.s2.009

Laboratory of Special Ceramics and Powder Metallurgy

Received Date: 1991-06-13
Available Online: 2021-10-26

Abstract

Abstract

Vacuum carbothermal reduction of N₂-atomized 316L powders and effects of green compact density on hot extrusion and properties of extruded products were investigated. A new capsuleless hot extrusion process of P/M 316L stainless steel was developed and is suitable for present industrial condi tions in China. The basic route of the process is: N₂ atomization→vacuum sinte-ring→hot extrusion.
- powder metallurgy,
- stainless steel,
- hot extrusion,
- P/M stainless steel