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Abstract:
通过OM、SEM、EDS测试手段,探究内冷法工艺参数对Al20Si3Cu1.6Mg1.4Ni合金组织及性能的影响.结果表明:710℃-1400 r/min-10%工艺参数下制备的半固态Al20Si3Cu1.6Mg1.4Ni合金,初生Si平均晶粒尺寸最小,力学性能最好.与液态浇注的合金相比,初生Si平均晶粒尺寸从62.8μm减小到24μm,布氏硬度从HB106提升到HB131,抗拉强度从243 MPa提升到278 MPa,伸长率由1.93%提升到3.03%.
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铸造
ISSN: 1001-4977
CN: 21-1188/TG
Year: 2022
Issue: 8
Volume: 71
Page: 950-955
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:
30 Days PV: 6
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