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Daokedao laser cladding achieves metallurgical grade strengthening of shaft heads
Date:2025-10-17 14:44     Source:daokedao     Browse:92

Traditional repair techniques such as electroplating and thermal spraying often involve mechanical or physical bonding between the coating and the substrate, resulting in weak adhesion and the risk of peeling under heavy load and high-speed conditions. The core advantage of laser cladding technology lies in achieving complete metallurgical bonding. The high-energy laser beam simultaneously melts the pre placed or synchronously transported alloy powder and the micro area on the surface of the shaft head substrate, forming a strong melt pool. The two elements diffuse each other and solidify to form a composition gradient transition and a firmly bonded whole. The strength of this combination is usually higher than that of the coating itself, ensuring that the cladding layer will not fall off even under harsh working conditions, providing long-lasting and reliable protection for the shaft head, truly achieving performance enhancement and upgrading.

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