介绍了温压技术的工艺过程和致密化机制,采用温压工艺制备铁基粉末冶金材料,优选出了适合于温压工艺的聚合物添加剂,并确定了其最佳压制温度范围.试验表明,采用温压工艺可提高材料的生坯和烧结体密度以及力学性能.
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