AN AMORPHOUS ALLOY REINFORCED CU-BASED COMPOSITE COATING AND COMPOSITE BLOCK MATERIAL AND ITS PREPARATION METHOD

• Main Authors: NA XUE, FEILONG XU, LING SHAO, MINGXIAO LUO, YINCHENG WU, LIU ZHU, JUAN LANG, KERUI PENG, NA ZHA, CHENGQING LIU, WEIWEI LI, YINGQI HUANG
• Format: Patent
• Language: English
• Published: 30.05.2024
• Subjects: ALLOYS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; FERROUS OR NON-FERROUS ALLOYS; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The present invention. relates to the technical field, of metal composite coating and composite block material, and discloses an amorphous alloy reinforced, Cu-based, composite coating and composite block material and its preparation. method, including 5 amorphous alloy reinforced, Cu-based, composite coating and amorphous alloy reinforced Cu-based composite block material, the amorphous alloy reinforced, Cu-based, composite coating and amorphous alloy reinforced Cu-based composite block material include at least Cu powder and amorphous alloy 10 (Few mMoMflCrfihfibA4Simfi) powder, a proportion of Cu powder included in the amorphous alloy reinforced Cu-based composite coating and the amorphous alloy reinforced Cu-based composite block material is 55% to 95%, a proportion. of amorphous alloy (FeM_üM01@8Cr258C2A4SiÙ3Q powder included, in the amorphous alloy 15 reinforced, Cu-based, composite coating, and the amorphous alloy reinforced, Cu-based, composite block material is 5% to 45%. The thickness of the composite coating provided by the present invention is between 300-2000 um, and the thickness of the composite block material reaches the centimeter level, this 20 material can improve the wear resistance of the composite coating, and the composite block material and the tensile strength of the composite block material while maintaining the high conductivity of Cu. 25 (+ Fig. l)