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扬州保来得工业有限公司在消化吸收国际粉末冶金最新温压技术成果的基础上 ,用温压工艺制造高密度粉末冶金冲击齿轮已批量投入生产。粉末冶金温压工艺是 90年代工业先进国家普遍重视的一项新技术 ,它是将预混合粉末和模具同时加热到一定温度进行压制 ,然后常规烧结。这一工艺不
Yangzhou Polaroid Industrial Co., Ltd. in the digestion and absorption of international powder metallurgy on the basis of the latest temperature and pressure technology, the use of temperature and pressure technology to create high-density powder metallurgy percussion gear has been put into mass production. Powder metallurgy temperature and pressure technology is a new technology generally valued by advanced countries in the 1990s, which is to pre-mix the powder and mold heated to a certain temperature at the same time to suppress, and then conventional sintering. This process is not