Cu含量对K4061合金显微组织和拉伸性能的影响
曹姝婷, 赵剑, 巩桐兆, 张少华, 张健

Effects of Cu Content on the Microstructure and Tensile Property of K4061 Alloy
CAO Shuting, ZHAO Jian, GONG Tongzhao, ZHANG Shaohua, ZHANG Jian
表3 不同Cu含量铸造K4061合金室温和750℃拉伸性能
Table 3 RT and 750oC tensile properties of as-cast K4061 alloy with different Cu contents after heat treatment
SampleRmRp0.2ZA
RT750oCRT750oCRT750oCRT750oC
K40619404976744585712274
K4061-2Cu8994976644673617265
K4061-5Cu8804526334183612287