Title of article
Al–Si coating fused by Al + Si powders formed on Ti–6Al–4V alloy and its oxidation resistance
Author/Authors
Zhou، نويسنده , , W. and Zhao، نويسنده , , Y.G. and Li، نويسنده , , W. and Qin، نويسنده , , Q.D. and Tian، نويسنده , , B. and Hu، نويسنده , , S.W.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
9
From page
142
To page
150
Abstract
An Al–Si coating was successfully produced by means of the low oxygen pressure fusing technology for improving the oxidation resistance of Ti–6Al–4V alloy. The Al and Si concentration in coating and coating thickness could be controlled by adjusting powder mixing ratio and changing the technical parameters (fusing temperature and time), respectively. At 1273 K, the weight gain of the Al–20Si coating increased with prolonging fusing time and its equation could be described as Δm2 = 3.62t. After 105 h oxidation, the oxidation rate of the Al–20Si coated specimen with fusing time 100 min was about two to four times than that of the Al–10Si coated specimen with fusing time 60 min.
Keywords
Ti–6Al–4V alloy , Fusing coating , Powder , Oxidation
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2006
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2150050
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