RESEARCH ON THE TENSILE PERFORMANCE OF BORON STEEL AT HIGH TEMPERATURE
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Graphical Abstract
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Abstract
Hot stamping is a new forming process. It can greatly enhance the formability. This text researches the formability of boron steel plate in the hot stamping process. In the text, the deformation resistance in different temperature, different strain and different strain rate are investigated with tensile experiments, and the mathematic model of deformation resistance of steel is based on liner regression with least-square method, which provide scientific basis for the research on the hot stamping of boron steel.
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