Forging of High-Alloy Steel Ingots

被引：0
|
作者：
Tyurin V.A. [1 ]
Sapunov A.L. [2 ]
Chuchkov A.A. [2 ]
机构：
[1] Moscow Institute of Steel and Alloys, Moscow
[2] PAO Ruspolimet, Kulebaki
来源：
Steel in Translation | 2018年 / 48卷 / 10期
关键词：
deformation; forging; ingots; macroshear; macrostructure; mechanical properties; reduction;
D O I：
10.3103/S0967091218100121
中图分类号：
学科分类号：
摘要：
The forging of high-alloy 13Kh17N14M3 and 08Kh18N10T steel ingots (mass 5.3, 1.5, and 1.2 t) is considered. Five forging technologies based on microshear are considered: natural shear in forging by traditional tools, insertion hammers; and hybrid hammers; and applied shear in forging by hammers with working surfaces that cross in the transverse vertical plane. In forging with macroshear, the reduction is 1.78, while the total reduction in the ingot is 2.44. For all the forgings, the deformation of the metal is satisfactory, with no residual cast structure. The mechanical properties of the metal considerably exceed the standard requirements. © 2018, Allerton Press, Inc.
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收藏
页码：659 / 662
页数：3
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