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延长压铸模使用寿命的措施（１６１２００）黑龙江省富裕林业机械厂王立君吕国斌李福生压铸模是压铸生产中重要的工艺装备，是保证铸件质量、提高劳动生产率的关键，一般来说，铝合金压铸模的使用寿命在２～１０万次。据有关资料介绍，日本铝合金压铸模的平均寿命在１１万...
(161200) FEIYU Forestry Machinery Plant, Heilongjiang Province Wang Lijun Lv Guobin Li Fusheng Die casting is an important process equipment in die casting production. It is the key to ensure the quality of castings and improve labor productivity. In general, die casting of aluminum alloy Die life of 2 to 10 million times. According to the information, the average life expectancy of Japan’s aluminum alloy die-casting mold is 110,000 ...