美国标准承压铸钢的力学性能

作者：bearingpower        发表时间：2010-12-12

美国标准承压铸钢的力学性能关键字： 等 级型 号力学性能硬度HBSσb/MPaσ0.2/MPaδ(%) φ(%) Grade1Class A B C 585～760620～795≥620 38045045022222240454522Grade2Class A B C585～760620～795≥620 36545045022222235404022Grade4Class A B C D E620～795725～895≥620≥690≥795 41558541551565518171817154035353535 2222 ?Grade6Class A B≥795≥82555065018123025Grade7Class A≥7956901530?Grade8Class A B C 585～760≥725≥69038058551520171735303522Grade9Class A B C D E≥620≥725≥620≥690≥79541558541551565518161817153535353535?22?Grade10Class A B≥690≥86048569015153535Grade11Class A B485～655725～89527558520173535Grade12Class A B485～655725～89527558520173535Grade13Class A B620～795725～89541558518173535Grade14Class A825～10006551430?Grade16Class A485～6552752235?CA15Class A B C D965～1170620～795≥620≥620760～89545041551510181817253035352222CA15MClass A620～7954501830?CA6NMClass A B760～930≥69051552015173535?23