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Heat treatment apparatus, heat treatment method for steel workpiece, and hot bending method for steel workpiece
Heat treatment apparatus, heat treatment method for steel workpiece, and hot bending method for steel workpiece
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机译:热处理装置,钢工件的热处理方法以及钢工件的热弯曲方法
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摘要
A heat treatment apparatus of one aspect of the present disclosure includes: a feed device that feeds a heat treatment workpiece downstream in a feed direction along a heat treatment workpiece pass-line; a heating device that includes a heating coil disposed downstream of the feed device in the feed direction and encircling the pass-line; a cooling device that is disposed adjacent to the heating coil, downstream of the heating coil in the feed direction, and encircling the pass-line; and a gas supply device that is disposed upstream of the heating coil in the feed direction, directly connected to the heating coil and encircling the pass-line, and that includes a plurality of gas compartments configured by internally partitioning the gas supply device in the feed direction.
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