ASTM A 990-2008 标准规范铸件,铁镍铬和镍合金,特殊控制承压部件腐蚀服务
ASTM A 990-2008 标准详情
- 标准号:ASTM A 990-2008
- 中文标题:标准规范铸件,铁镍铬和镍合金,特殊控制承压部件腐蚀服务
- 英文标题:standard specification for castings, iron-nickel-chromium and nickel alloys, specially controlled for pressure retaining parts for corrosive service
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2008-03-01
内容简介
1.1 This specification covers iron-nickel-chromium and nickel alloy castings specially processed with restricted melt practices, weldability testing, and nondestructive examination (NDE) requirements. 1.2 A number of grades of iron-nickel-chromium an
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