The results indicates that the melting and freezing points of Cu_N nanoclusters increase linearly with size, and approach to bulk crystal's gradually.
2
试验结果表明，在降低镍基钎料中硼、硅元素的同时加入适量的铜可以使钎料的熔点基本不变。
The results show that the melting point of brazing alloy is constant when the content of boron and silicon is reduced and the right amount of copper is added in.
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