Product Code:SAE AMS4446
Title:Magnesium Alloy, Sand Castings 8.7al 0.70zn 0.26mn Solution and Precipitation Heat Treated
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope: This Specification covers a magnesium alloy in the form of sand castings.These castings have been used typically for parts operating up to 300 degrees F (149 degrees C), and requiring moderate strength and excellent corrosion resistance, but usage is not limited to such applications.
Rationale: This Specification covers a magnesium alloy in the form of sand castings.These castings have been used typically for parts operating up to 300 degrees F (149 degrees C), and requiring moderate strength and excellent corrosion resistance, but usage is not limited to such applications.
【英文标准名称】:Flangedsteelballvalves
【原文标准名称】:法兰连接钢制球阀
【标准号】:ISO7121-1986
【标准状态】:作废
【国别】:国际
【发布日期】:1986-04
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC153
【标准类型】:()
【标准水平】:()
【中文主题词】:规范;钢;阀门;球阀;管接头;丝锥;旋塞阀;尺寸;作标记;钢制品;旋塞阀和球阀;法兰式阀
【英文主题词】:Ballvalves;Dimensions;Flangedvalves;Marking;Pipeconnections;Plugvalves;Specifications;Steelproducts;Steels;Taps;Valves
【摘要】:SpecifiesrequirementsfornominalpressurerangesfromISOPN10toISOPN100andnominalsizesfromDN10toDN500.Containsdefinitionsandfigurestoillustratethem.Givestablesforbodywallthickness,bodyandportinsidediameter,effectivediameters,anddraintappings.Includesanannexforinformationtobespecifiedbypurchaser.
【中国标准分类号】:J16
【国际标准分类号】:23_060_20
【页数】:9P;A4
【正文语种】:英语
基本信息
标准名称: | 可转位刀具 第47部分:锥体螺杆 |
中标分类: |
机械 >>
工艺装备 >>
刀具 |
ICS分类: |
机械制造 >>
切削工具
|
替代情况: | WJ 1525-1984 |
发布日期: | 2007-05-22 |
实施日期: | 2007-11-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 5 |
适用范围
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前言
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目录
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引用标准
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所属分类: 机械 工艺装备 刀具 机械制造 切削工具