Study on Cracking Tendency and Mechanism of Gray Cast Iron Laser Cladding

• 作 者: YEHong YANZhong-lin HUANGQi YA
• 机 构: SchoolofMaterialsScienceandEngineering,EngineeringTrainingCenter
• 出 处: 材料热处理学报
• 发表日期: 2004年05B期
• 关键词: 激光包覆 裂纹 铸铁 NICRSIB CoWC35 cracking tendency.laser cladding NiCrSiB CoWC35 cra

In this paper, NiCrSiB and CoWC35 powder has been used in laser cladding of gray cast iron. The cracking tendency has also been discussed. The cracks have been observed with a scan electron microscopy to analyze the cracking mechanism. The results show th