The chemical compositions,physical performance,mechanical performance,corrosion performance of high Cr Ni base hastelloy G 30 alloy were studied,and its performance was analysed with application.

• 评述了高铬镍基哈氏合金G?30的化学成分、力学性能、耐蚀性能及冷热加工性能，并结合使用情况分析了它的应用前景。