标准号:SAE AMS 4331-2003
中文标准名称:经溶液热处理,压力释放和沉淀热处理的7.8Zn-2.6Mg-2.0Cu-0.10Zr -(7068-T6511)铝合金挤压件
英文标准名称:Aluminum Alloy Extrusions 7.8Zn - 2.6Mg - 2.0Cu - 0.10Zr - (7068-T6511) Solution Heat Treated, Stress Relieved, and Precipitation Heat Treated
标准类型:V16
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:V16
国际标准分类号:49.025.20
引用标准:ANSI H 35.2-2003;ANSI H 35.2M-2003;ASTM B 594-2002;ASTM B 660-2002;ASTM B 666/B 666M-2001;SAE AMS 2355G-2002;SAE AMS 2772-1997;SAE ARP 823;SAE ARP 823D-1997;SAE AS 1990-1990
适用范围:This specification covers an aluminum alloy in the form of extruded bars, rods, shapes (profiles), and tubing. These extrusions have been used typically for structural parts requiring a combination of high tensile strength and moderate fatigue strength, but usage is not limited to such applications. Certain design and processing procedures may cause these products to become susceptible to stress-corrosion cracking; SAE ARP 823 recommends practices to minimize such conditions.