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Abstract:
在激光扫描涂覆Al-Ti-C活化粉料层的铝合金试样过程中,突然停止激光发射,以在激光束前面形成合成反应过程中不同阶段所产生的组织,判断所发生的化学反应,即先发生3Al+Ti→Al3Ti反应,形成块状Al3Ti;以后再发生Al3Ti+C→TiC+3Al反应,形成大量TiC颗粒.将实验与数值模拟相结合,采用试错法求得:3Al+Ti→Al3Ti的反应温度为650℃,Al3Ti+C→TiC+3Al的反应温度为810℃.
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稀有金属材料与工程
ISSN: 1002-185X
Year: 2003
Issue: 12
Page: 999-1002
0 . 3 2 9
JCR@2003
0 . 5 0 6
JCR@2020
ESI Discipline: MATERIALS SCIENCE;
JCR Journal Grade:3
CAS Journal Grade:4
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count: -1
30 Days PV: 7
Affiliated Colleges: