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Abstract:
在Zn20Sn高温无铅钎料合金中添加0.1%RE及0.2%-0.8%Ni(质量分数,下同),研究了RE及Ni对钎料合金显微组织及性能的影响。结果表明,在Zn20Sn中同时添加0.1%RE及0.2%-0.8%Ni后,钎料合金的固相线变化不大,而液相线温度降低;RE及Ni对钎料合金的润湿性能及显微硬度有明显的影响,当RE为0.1%、Ni为0.4%时,钎料合金的润湿性能最好、显微硬度最高;随着RE及Ni的添加,在钎料合金中形成了含Ni金属间化合物,且随着Ni含量的提高,金属间化合物的形状、钎料合金的组织结构发生显著变化。
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稀有金属材料与工程
ISSN: 1002-185X
Year: 2018
Issue: 6
Volume: 47
Page: 1860-1865
0 . 3 8 1
JCR@2018
0 . 7 0 0
JCR@2022
ESI HC Threshold:260
JCR Journal Grade:4
CAS Journal Grade:4
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 3
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