MoB/CoCr Coating by Low Pressure Plasma Spraying against Erosion by Molten Al-12.07wt.%Si Alloy
2011 ◽
Vol 284-286
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pp. 676-679
Keyword(s):
MoB/CoCr, a novel material for thermal spraying, with high durability is used to resist erosion by molten Al-12.07wt.%Si alloy. The durability of the MoB/CoCr coating prepared by low pressure plasma spraying (LPPS) has been investigated using a molten-metal immersion tester. The test revealed that the MoB/CoCr coating has much higher durability without dissolution in the molten Al-12.07wt.%Si alloy. Little change of crystal structure, mainly composed of ternary borides of Co2MoB2 and CoMoB, is observed after the immersion test, suggesting that the ternary borides have much higher durability.
2011 ◽
Vol 314-316
◽
pp. 187-190
2006 ◽
Vol 522-523
◽
pp. 339-344
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1985 ◽
Vol 3
(6)
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pp. 2483-2489
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Keyword(s):
Keyword(s):
1994 ◽
Vol 186
(1-2)
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pp. 105-112
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2012 ◽
Vol 21
(3-4)
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pp. 740-744
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Keyword(s):
1997 ◽
Vol 46
(12)
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pp. 1436-1441
Keyword(s):
2012 ◽
Vol 21
(3-4)
◽
pp. 435-440
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Keyword(s):
Keyword(s):