【摘要】 对球墨铸铁激光涂敷特点、涂层裂纹倾向及其对涂层性能的影响等进行了研究。探讨了球墨铸铁激光涂层材料选择原则．并提出了防止涂层裂纹的激光涂敷新工艺。更多还原

【Abstract】 The Characteristics of laser cladding on nodulated cast iron,the crack and performances of cladding layer have been investigated.Meanwhile,a principle to choose the cladding materials and new technology to decredse the crack trend in the laser cladding layer on nodulated cast iron substrate was presented.更多还原