Effect of heat treatment on the structure, cavitation erosion and erosion-corrosion behavior of Fe-based amorphous coatings
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作者:
Zheng, Z. B.
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Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R ChinaChinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
Zheng, Z. B.
[1
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Zheng, Y. G.
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Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R ChinaChinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
Zheng, Y. G.
[1
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Sun, W. H.
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Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R ChinaChinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
Sun, W. H.
[2
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Wang, J. Q.
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Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R ChinaChinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
Wang, J. Q.
[2
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机构:
[1] Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
[2] Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
In this study, high-velocity oxygen-fuel sprayed amorphous coatings have been heat treated at various temperatures to form microstructures with crystalline phases. The structure, micro-hardness, cavitation erosion resistance and erosion-corrosion resistance of these coatings are compared. Crystalline phases are discovered in the coatings after heat treatments at 650 degrees C and 750 degrees C. The coating heat treated at 750 degrees C exhibits the poorest cavitation erosion resistance in 3.5 wt% NaCl solution among all coatings due to the degraded corrosion resistance. However, the hardness of the crystallized coating can reach 1000 Hv and the erosion-corrosion resistance of the heat treated coating is better than the untreated one. (C) 2015 Elsevier Ltd. All rights reserved.
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China Acad Railway Sci, Met & Chem Res Inst, Beijing 100081, Peoples R ChinaChina Acad Railway Sci, Met & Chem Res Inst, Beijing 100081, Peoples R China
Shi, Zhenping
Wang, Zhengbin
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Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R ChinaChina Acad Railway Sci, Met & Chem Res Inst, Beijing 100081, Peoples R China
Wang, Zhengbin
Qiao, Yanxin
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Jiangsu Univ Sci & Technol, Sch Mat Sci & Engn, Zhenjiang 212003, Jiangsu, Peoples R ChinaChina Acad Railway Sci, Met & Chem Res Inst, Beijing 100081, Peoples R China
Qiao, Yanxin
Wang, Tao
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China Acad Railway Sci, Met & Chem Res Inst, Beijing 100081, Peoples R ChinaChina Acad Railway Sci, Met & Chem Res Inst, Beijing 100081, Peoples R China
Wang, Tao
Zheng, Yugui
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Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R ChinaChina Acad Railway Sci, Met & Chem Res Inst, Beijing 100081, Peoples R China
机构:
Shenyang Univ, Normal Coll, 54 Lianhe Rd, Shenyang 110044, Peoples R China
Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R ChinaShenyang Univ, Normal Coll, 54 Lianhe Rd, Shenyang 110044, Peoples R China
Liu, Mingming
Wang, Zhengbin
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Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R ChinaShenyang Univ, Normal Coll, 54 Lianhe Rd, Shenyang 110044, Peoples R China
Wang, Zhengbin
Hu, Hongxiang
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Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R ChinaShenyang Univ, Normal Coll, 54 Lianhe Rd, Shenyang 110044, Peoples R China
Hu, Hongxiang
Zhang, Lianmin
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Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R ChinaShenyang Univ, Normal Coll, 54 Lianhe Rd, Shenyang 110044, Peoples R China
Zhang, Lianmin
Zheng, Yugui
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Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R ChinaShenyang Univ, Normal Coll, 54 Lianhe Rd, Shenyang 110044, Peoples R China