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METHOD OF MANUFACTURING HOT DEEP DRAWN STEEL PARTS OF SHEET METAL
METHOD OF MANUFACTURING HOT DEEP DRAWN STEEL PARTS OF SHEET METAL
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机译:钣金深拉深钢零件的制造方法
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摘要
The invention relates to a method of manufacturing steel parts of sheet metal by hot deep drawing characterized by bringing the semi-finished product into austenitic condition by heating, subsequently cooling its locations, which would undergo undesirable deformation, to a temperature below the austenite temperature, and then completing the forming process.
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