SAE AS7949 Bearings, Ball, Airframe, Antifriction, General Standard For

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Product Code:SAE AS7949
Title:Bearings, Ball, Airframe, Antifriction, General Standard For
Issuing Committee:Acbg Rolling Element Bearing Committee
Scope:This standard covers ball bearings in the -65 to +350 掳F temperature range as specified on the applicable drawing standards.
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基本信息
标准名称:冶金设备用脚架固定式气缸 型式与尺寸
中标分类: 冶金 >> 冶金机械设备 >> 冶金机械设备综合
替代情况:被JB/T 1444-95代替
发布日期:
实施日期:2000-03-10
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作废日期:
出版日期:
适用范围

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前言

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所属分类: 冶金 冶金机械设备 冶金机械设备综合
Product Code:SAE AMS2700
Title:Passivation of Corrosion Resistant Steels
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:This specification covers the requirements for a process to assure removal of free iron or other less noble contaminants from the surfaces of corrosion resistant steel parts.The processes defined in this specification have been used typically to dissolve tramp metallic elements from the surfaces of corrosion resistant steels to improve their corrosion resistance, but usage is not limited to such applications.