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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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