摘要
对用于航空工业的美国牌号7175铝合金锻件进行了六种热处理工艺研究.结果表明,采用该工艺生产的锻件,各项性能均满足美国AMS4149A标准的要求.从而为我国航空工业采用该合金材料奠定了基础.
Effect of six factors of heat treatment standard on the mechanical properties of 7175 (American designation) aluminium alloy were studied and optimized. The results indicated that all the properties of this alloy meet the requirement of American standard AMS 4149A.
出处
《理化检验（物理分册）》
CAS
1999年第2期55-58,共4页
Physical Testing and Chemical Analysis(Part A:Physical Testing)
关键词
固溶处理
过烧
吸热峰值
铝合金锻件
热处理
Solution treatment Overheat Peak value of thermal absorption Two step artificial aging
