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| Preparation and coating properties of clean MCrAlY alloy powder |
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Received:March 30, 2020
Revised:April 15, 2020
Accepted:April 20, 2020
Published Online:February 08, 2021
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| DOI： |
| KeyWord:Argon;gas atomization, clean, Low;Pressure Plasma;Spray -Thin;Film |
| Author | Institution |
| luzaiping |
BGRIMM Technology Group |
| NI Deng-Yue |
Army Academy of Border and Coastal Defence |
| Mayao |
BGRIMM Technology Group |
| HUYU |
BGRIMM Technology Group |
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| Abstract: |
| MCrAlY powder was prepared by VIGA16 vacuum argon atomizing equipment. After the powder was treated, the high-performance coating was prepared by PPS-TF. The results show that the content of oxygen, nitrogen and hydrogen in the powder prepared from vacuum argon is low, mainly spherical, good fluidity, and low content of impurity carbon, nitrogen and hydrogen. The coating obtained by LPPS-TF has compact structure, low oxygen content. The adhesion or cohesion strength of thermal spray coating is 81.3Mpa. |
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