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ASTM B 796-1988 低合金粉末锻钢部件的非金属杂质含量的测试方法

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【英文标准名称】:TestMethodforNonmetallicInclusionLevelofLow-AlloyPowderForgedSteelParts
【原文标准名称】:低合金粉末锻钢部件的非金属杂质含量的测试方法
【标准号】:ASTMB796-1988
【标准状态】:作废
【国别】:美国
【发布日期】:1988
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;低合金钢;冶金;金相学;非金属杂质
【英文主题词】:metallography;testing;metallurgy;low-alloysteels;non-metallicinclusions
【摘要】:
【中国标准分类号】:H43
【国际标准分类号】:77_160;77_040_30
【页数】:2P;A4
【正文语种】:英语


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Product Code:SAE AMS5571
Title:Steel, Corrosion and Heat-Resistant, Seamless Tubing, 18Cr - 10.5Ni - 0.70Cb (Nb), Solution Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope: This specification covers a corrosion and heat-resistant steel in the form of seamless tubing.
Rationale: This specification covers a corrosion and heat-resistant steel in the form of seamless tubing.Product Code:SAE AMS3901/5
Title:Roving, Organic Fiber (Para-Aramid), High Modulus, 7100 Denier, (7900 d tex), 0.6% Finish
Issuing Committee:Ams P17 Composite Materials Committee
Scope:This specification covers one type of organic fiber in the form of roving. The product shall be formed as five ends of 1420 denier (1580 d tex) yarn (AMS3901/4) collected into an approximately parallel arrangement without twist.Organic 7100 denier (7900 d tex) roving with 450 ksi (3103 MPa) or 21.0 g/d minimum tensile strength and 17.5 Msi (121 GPa) or 900 g/d minimum tensile modulus for use in filament winding requiring high tensile strength and high modulus of elasticity in tension.