Manufacturing method of iron-based friction plate
A production method and technology of friction plates, applied in friction linings, mechanical equipment, etc., can solve problems such as strength reduction, failure to meet product technical requirements, warping and deformation, etc., achieve temperature reduction, suitable for mass production, and small deformation Effect
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[0027] The process flow described in the present invention includes the following multiple processes: 1. Ingredients → 2, material mixing → 3, pressing → 4, friction layer sintering → 5, core plate copper plating → 6, medium temperature pressurization compound → 7, oil tank processing.
[0028] Processes 1, 2, 3, and 7 are the same as the traditional process. Process 4: The parameters of the friction layer sintering process are:
[0029] Sintering temperature: 1050°C--1100°C,
[0030] Holding time: 2.5---3.5 hours,
[0031] Atmosphere: Ammonia decomposition gas,
[0032] Equipment: Bell-type pressurized sintering furnace or iron-based through-type continuous sintering furnace;
[0033] Process 5: Copper plating on the core board: Copper-plating the core board by electroplating; hang the core board on the cathode, hang the copper plate on the anode, add the electroplating solution containing copper ions into the electroplating tank, and connect the direct current, according ...
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