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采用粉末冶金技术,研制出铜基摩擦材料。通过定速摩擦试验机,测试了转速、制动压力对高速列车闸片摩擦、磨损性能的影响。
The use of powder metallurgy technology, developed a copper-based friction material. The effect of speed and brake pressure on the friction and wear performance of high-speed train brake pads was tested by fixed-speed friction tester.