| 摘要 |
PROBLEM TO BE SOLVED: To simply electrodeposite and stick a plurality of abrasive grain of different grain size on respective grinding surfaces composed of complex surfaces of a grinding wheel parent material. SOLUTION: This manufacturing method includes a process to mask the surface other than the surface with large size abrasive grain 34a tacked thereon by using a masking agent 36 and electrodeposite it by a plate layer of specific thickness, a process to mask the surface other than the surface having the large size abrasive grain 34a electrodeposited thereon and the surface having a middle size abrasive grain 34b tacked thereon and electrodeposite the middle size abrasive grain 34b by the plate layer of specific thickness, and a process to mask the surface other than the surfaces having the large and middle size abrasive grain 34a, 34b electrodeposited thereon and the surface having a small size abrasive grain 34c tacked thereon and electrodeposite the small size abrasive grain 34c by the plate layer of specific thickness.
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