摘要
分析了铸造镍基合金表面激光熔覆层热裂纹产生的原因和特点,探讨了传热变质剂对熔覆层结晶裂纹的抑制作用.
The reason and characteristics of hot cracking in nickel-base alloy laser cladding layer are ana-lyzed. The inhibiting role of heat-transfer alterant to the solidification cracks in cladding layer is discussed.
出处
《理化检验(物理分册)》
CAS
1999年第5期208-209,共2页
Physical Testing and Chemical Analysis(Part A:Physical Testing)