標準號：SAE AMS 6920B-2011
中文標準名稱：經(jīng)過熱溶解處理的3Al 8V 6Cr 4Mo 4Zr鈦合金條材,鍛件和鍛坯
英文標準名稱：Titanium Alloy Bars, Forgings and Forging Stock 3Al 8V 6Cr 4Mo 4Zr Solution Heat Treated
標準類型：V11
發(fā)布日期：2011/6/23 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：V11
國際標準分類號：77.120.50
引用標準：ASTM E 8-2004;ASTM E 8M-2004;ASTM E 120-2000;ASTM E 539-2011;ASTM E 1409-2008;ASTM E 1447-2009;ASTM E 1941-2010;ASTM E 2371-2004;SAE AMS 2241;SAE AMS 2249;SAE AMS 2368-1995;SAE AMS 2631;SAE AMS 2643;SAE AMS 2808;SAE AMS 2809-1986;SAE ARP 982
適用范圍：This specification covers a titanium alloy in the form of bars, forgings, and stock for forging. This material has been used typically for parts, including springs, fabricated in the solution heat treated condition and subsequently precipitation heat treated, requiring higher tensile strength than is available in alpha-beta alloys, and corrosion resistance, but usage is not limited to such applications. Certain processing procedures and service conditions may cause these products to become subject to stress-corrosion cracking; SAE ARP 982 recommends practices to minimize such conditions.