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[CN 201911158702.1] Heat treatment method for indenter of 800T gantry moving hydraulic press and sling assembly for heat treatment
[CN 201911158702.1] Title of heat treatment method for indenter of 800T gantry moving hydraulic press and sling assembly for heat treatment: Application number of heat treatment method for indenter of 800T gantry moving hydraulic press and sling assembly for heat treatment: CN 201911158702.1 Applicant: Tianshui Forging Machine (Group) Co., Ltd. Application Date: 2019-11-22 Patent Type: the invention application discloses a heat treatment method for the pressure head of an 800T gantry moving hydraulic press and a spreader component for heat treatment, which belongs to the technical field of heat treatment of the pressure head of the gantry mobile hydraulic press. The invention adopts the composite heat treatment process of integral heating local water spray quenching integral intermittent cooling low-temperature tempering to carry out the heat treatment of the pressure head of the 800T gantry moving hydraulic press, the pressure head needs to use the combined sling for its furnace operation when the overall heating, the pressure head quenching and low-temperature tempering need to use the combined sling and long rod hook for the furnace operation. The process principle of the invention is fully in line with the heat treatment theory, put an end to the cracking phenomenon of the overall quenching of the pressure head of the 800T gantry shift hydraulic press, and ensure the quality of the workpiece. The hanger assembly for heat treatment of the pressure head of the invention has simple structure, high strength, safe and reliable use.
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