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众所周知,就其在20~1800℃长期和短时的综合强度性能而言,用ZrC、HfC之类碳化物比用其它成分来强化真空熔炼低合金化(5%Mo和5%Re)钨合金的效果要好得多。但是,低合金化的多相钨合金属于难变
It is well known that carburization such as ZrC, HfC and the like strengthens vacuum melting of low-alloyed (5% Mo and 5% Re) tungsten alloy with respect to its combined strength properties of 20 to 1800 ° C for long term and short term The effect is much better. However, low alloyed multiphase tungsten alloys are difficult to change