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美国的Carpenter技术公司开发出生产重钨合金板材的粉末轧制方法。按此方法将按W-7Ni-5Fe配制的粉末(不含粘合剂)轧成板材,然后在真空炉中进行液相烧结达到完全致密
Carpenter Technologies of the United States has developed a powder rolling method for producing heavy tungsten alloy sheets. According to this method will W-7Ni-5Fe formulated powder (without binder) rolled into sheet, and then in a vacuum furnace for liquid phase sintering to achieve full density