Ferromagnetic diamond abrasive material prepared by means of wet method

• Main Authors: LU WENZHUANG, LIU SEN, YAN PENGQING, ZUO DUNWEN, FENG WEI, SUN YULI, DUAN XINGLIN, PAN HANFEI, YU YAPING, ZUO YANGPING
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2014
• Subjects: CASTING; 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; GRINDING; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; METALLURGY; PERFORMING OPERATIONS; POLISHING; POWDER METALLURGY; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TOOLS FOR GRINDING, BUFFING, OR SHARPENING; TRANSPORTING; WORKING METALLIC POWDER

Provided is a ferromagnetic diamond abrasive material prepared by means of a wet method. Diamond abrasive particles can be firmly bonded onto a ferromagnetic powdery base body through a ferromagnetic bonding agent prepared by means of the wet method, and accordingly the magnetic composite diamond abrasive material is formed and has magnetizing and grinding capacity. In the wet-method preparation process, a controllable electromagnetic field is adopted to enable the ferromagnetic powdery base body to be suspended in a solution, and the plating solution is rotated and stirred to enable the abrasive material not to settle, so that the diamond abrasive particles are evenly distributed on the surface of the ferromagnetic powdery base body. The diamond abrasive particles and the ferromagnetic powdery base body can be combined firmly, and the diamond abrasive particles can be evenly distributed on the ferromagnetic powdery base body. The service life of the magnetic abrasive material is long, meanwhile the grinding