| 发明名称 |
METHOD OF MANUFACTURE OF ROLLED STOCK FROM HIGH- CARBON STEEL |
| 摘要 |
FIELD: ferrous metallurgy; heat treatment of high- carbon steel; manufacture of rope rods and coil semi-finished rolled stock. SUBSTANCE: method includes hot rolling, holding at heat for 0.07-0.09 s followed by cooling at rate above critical limit to temperature of 650-700 C continued for 0.20.3 s, holding in air at total time of heat treatment of rolled stock after rolling to winding in bundles is 0.4-0.6 s; then stock is wound in bundle and cooled in air. EFFECT: improved plastic characteristics at low variations in properties. 2 tbl, 1 ex
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| 申请公布号 |
RU2199593(C2) |
申请公布日期 |
2003.02.27 |
| 申请号 |
RU20010104184 |
申请日期 |
2001.02.13 |
| 申请人 |
OAO "ZAPADNO-SIBIRSKIJ METALLURGICHESKIJ KOMBINAT" |
发明人 |
AJZATULOV R.S.;POGORELOV A.I.;NIKITASHEV M.V.;EFIMOV O.JU.;KLEPIKOV A.G.;ZEZIKOV M.V.;MASLAKOV A.A.;GORBACHEV V.P.;ARTEMENKOV JU.A.;KOLESNIKOV N.S.;CHEGODAEV B.M.;CHINOKALOV V.JA.;BELIKOV S.V.;GUSEV S.I. |
| 分类号 |
C21D8/06;C21D9/52;(IPC1-7):C21D8/06 |
主分类号 |
C21D8/06 |
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