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xjq252317923

金虫 (小有名气)


[交流] 不锈钢粉末冶金

不同目数的不锈钢粉末预烧、烧结、保温温度有何不同啊?
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橙子1026

新虫 (初入文坛)


★
小木虫: 金币+0.5, 给个红包,谢谢回帖
粉末越细小,烧结后收缩率应该越高,我做的是小于一百微米的的粉,稍后收缩率很大,你呢?
2楼2014-05-15 10:59:33
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