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ASTM A 1021/A 1021M-2005  标准规范马氏体不锈钢锻件和锻坯高温服务

标准编号:ASTM A 1021/A 1021M-2005
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中文标准名称:标准规范马氏体不锈钢锻件和锻坯高温服务
英文标准名称:standard specification for martensitic stainless steel forgings and forging stock for high-temperature service
标准状态:现行有效
代替标准号:ASTM A1021-02
被代替标准号:ASTM A1021/A1021M-05(2010)
语言:英文版,中文版
发布日期:2005-09-01
实施日期:2005-09-01
标准类别:美国材料与试验协会ASTM
中国标准文献分类法(中标分类CCS):
国际标准分类法(ICS):冶金 >> 钢铁产品 >> 钢铁锻件
标准页数:4
标准简介:

1.1 This specification covers martensitic chromium stainless steel forgings, forged bar, and forging stock for high temperature service. The mechanical properties are developed by suitable heat treatment, as indicated for each alloy.

1.2 This specification is expressed in both inch-pound units and in SI units; however, unless the purchase order or contract specifies the applicable M specification designation (SI units), the inch-pound units shall apply. The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard.

1.3 Supplementary requirements of an optional nature are provided for use at the option of the purchaser. The supplementary requirements shall apply only when specified individually by the purchaser in the purchase order or contract.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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添加时间:2012/11/23
 
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