The solidification processes of different compositions of the Fe-Mo-Nb ternary alloy were studied to determine the liqui......

为了研究300M低合金超高强度钢激光焊接接头的组织和力学性能,采用光纤激光器对300M钢进行自熔焊对接试验,结合拉伸测试等分析方法......