发明名称 |
METHOD OF MAKING ULTRAFINE SEMIS BY DRAWING WITH TWISTING |
摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to metal forming and may be used in making semis or rods and wire with ultra fine structure. Proposed method comprises deformation of long metal by drawing via two aligned and fixed tape dies with extra shearing by simultaneous alternating bending and twisting about metal lengthwise axis. Note here that metal axial speed and that of its rotation in area between fibers are kept constant.EFFECT: expanded processing performances, higher physical properties.1 dwg, 1 tbl |
申请公布号 |
RU2467816(C2) |
申请公布日期 |
2012.11.27 |
申请号 |
RU20110107637 |
申请日期 |
2011.02.28 |
申请人 |
CHUKIN MIKHAIL VITAL'EVICH;POLJAKOVA MARINA ANDREEVNA;GOLUBCHIK EHDUARD MIKHAJLOVICH |
发明人 |
CHUKIN MIKHAIL VITAL'EVICH;POLJAKOVA MARINA ANDREEVNA;GOLUBCHIK EHDUARD MIKHAJLOVICH;RUDAKOV VLADIMIR PAVLOVICH;NOSKOV SERGEJ EVGEN'EVICH;GULIN ALEKSANDR EVGEN'EVICH |
分类号 |
B21C1/04;B21C1/00 |
主分类号 |
B21C1/04 |
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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