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| Influence of Oxygen Content on Coating Performance of NiCr Alloy Powder |
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| DOI：doi：10.3969/j.issn.1007-7545.年份.期号.顺序号 |
| KeyWord:NiCr |
| ZHU Cheng-cai,XIAO Ning,TIAN Yu-liang,MA Jiang-hong,YUE Lan |
ZHU Cheng-cai,XIAO Ning,TIAN Yu-liang,MA Jiang-hong,YUE Lan (Beijing General Research Institute of Mining , Metallurgy,Beijing 100044,China)
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| Abstract: |
| The coating performance of NiCr alloy powder with three kinds of oxygen content including 0.175%,0.067%,0.050%respectively,are investigated.The coating performance contains bonding strength,discontinuity,phase and the maximum diameter of oxide and pore,which have important effect on the coating working.It is found that,with reducing of oxygen content,bonding strength of coating is improved remarkably,meanwhile,coating microstructure including discontinuity and the maximum diameter of oxide and pore is impro... |
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