准/规范中文名: 钢锻件.自由锻造的带孔圆盘的加工余量及允许偏差 标准/规范英文名: Steel Forgings; Machining Allowances and Permissible Variations for Open-die Forged Pierced Di
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熔焊钢锻件 Welded steel forging
容积式压缩机用钢锻件 Steel forgings for displacement compressors
压力容器用钢锻件 Steel forgings for pressure purposes
钢锻件的无损检验 Non-destructive testing of steel forgings
不锈钢锻件 stainless steel forgings
钢锻件无损检验 Non-destructive testing of steel forgings
钢锻件的无损检测 Non-destructive testing of steel forgings
碳素钢锻件技术条件 Specification of carbon steel forgings
裂纹是钢锻件锻压加工中常见的主要缺陷。
Crack is the main flaw happening in steel forging deformation.
本文简要介绍了压力容器用碳素钢和低合金钢锻件标准。
The paper briefly introduces the carbon and low-alloy steel forgings standard for pressure vessels.
本文通过大量试验和机理的研究，高速钢锻件经过反复镦拔。 只能降低炭化物偏析度1～1.5级。
Adoption of speeded changing could reduce the degree of carbide segregation more than 3 grades whereas repeated upsetting and drawing-out could only reduce 1-1.5 grades.
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