FIELD: electrical engineering. SUBSTANCE: method comes to forming current collector body by moulding from iron-based powder mixture with subsequent sintering, forming of antifriction insert by moulding from powder mixture of nickel or copper with graphite with subsequent sintering and assembling. This done, body is subjected to additional treatment at pressure of 300-400 MPa. EFFECT: enhanced quality of article. 2 cl, 1 tbl
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Authors
Dates
1995-11-27—Published
1993-06-16—Filed