Production of high-strength steel sheet for the auto industry |
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| Authors: | G A Kunitsyn S V Denisov A V Gorbunov A G Vetrenko A I Brus’yanina E V Zharkov |
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| Affiliation: | (1) OAO Magnitogorskii Metallurgicheskii Kombinat (MMK), Novokuznetsk, Russia |
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| Abstract: | The production of dual-phase ferritic-martensitic steel in the hot-rolled and hot-galvanized states is considered, as well as the production of cold-rolled steel microalloyed with phosphorus (≤0.12% P), which is characterized by increased resistance to residual denting. The mechanical properties of trial industrial batches for auto parts are outlined. |
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