发明名称 METAL WIRE COATED WITH LAYER OF METALLIC MATERIAL, DESIGNED FOR REINFORCEMENT OF ELASTOMER MATERIALS, AND METHOD OF ITS MANUFACTURE
摘要 FIELD: metallurgy. ^ SUBSTANCE: metallic wire contains metallic core of specified diameter and layer of metallic coat out of brass. The method includes the following stages: (a) for preparing the surface of the core to application of brass coating the core is subject to at least one surface treatment; (b) the core is thermo-treated; (c) a layer of metallic coating is sputtered onto the core by means of plasma sputtering to the specified reference thickness; and (d) the coated core is drawn to a finished diameter which is less, than the specified reference diameter, thus the layer of metallic coating with a finished diameter thickness is produced; at that this thickness is lees, than specified reference thickness. ^ EFFECT: producing wire with uniform and homogeneous layer of coating. ^ 30 cl, 2 dwg, 4 ex
申请公布号 RU2338618(C2) 申请公布日期 2008.11.20
申请号 RU20050123374 申请日期 2003.12.22
申请人 PIRELLI PNEUMATICHI S.P.A. 发明人 PAVAN FEDERIKO;AGRESTI SIMONE;KAVALLOTTI P'ETRO LUIDZHI;NOBILI LUKA
分类号 B21F19/00;B21C37/04;B29C70/68;C23C4/16;C23C14/02;C23C14/16;C23C14/56;C23C14/58;C23C16/513;C23C16/54 主分类号 B21F19/00
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