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Abstract:
以WF6、H2为原料,采用化学气相沉积法沉积制备出不同直径难熔金属钨管。对不同沉积温度(500℃,600℃,700℃)沉积制备钨管的纯度、密度、显微硬度、残余应力及钨管强度进行了测试与分析研究。研究结果表明:沉积制备钨管具有高纯度和高致密度;随着沉积温度、钨管半径(3~20 mm)不同,显微硬度值在500~800 HV之间;沿钨管圆周、半径方向存在较大残余应力;抗拉强度范围在300~500 MPa.
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Source :
兵工学报
ISSN: 1000-1093
Year: 2011
Issue: 6
Volume: 32
Page: 703-706
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 7
Chinese Cited Count:
30 Days PV: 9
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