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[求助]
不是金屬方向的,問一個(gè)簡單的合金制備的問題 已有3人參與
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看了幾篇文獻(xiàn)對于合金的制備描述都是這樣的: Starting Al-Cu alloys with nominal compositions of 15, 20, 25, 30 and 35 at.% Cu were prepared from Al and Cu with purity of 99.9 wt.% Mg–Cu–Pd alloys with nominal compositions of Mg50Cu45Pd5 and Mg50Cu40Pd10 (at.%) were prepared from pure elements (purity: 99.9 wt. %) in a quartz crucible using a high frequency induction furnace in an argon atmosphere. 想知道這種制備方法的具體操作是什么,使用金屬粉末還是用塊狀金屬?直接用爐子加熱熔融即可嗎?溫度怎么設(shè)定?升溫速率是否有要求? |
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