激光熔覆技术制备高熵合金涂层研究进展

黄留飞; 孙耀宁; 王国建

doi:doi:10.3788/LOP56.240003

激光与光电子学进展, 2019, 56 (24): 240003, 网络出版: 2019-11-26

激光熔覆技术制备高熵合金涂层研究进展下载： 1673次

Research Progress of Laser Cladding High-Entropy Alloy Coating

黄留飞孙耀宁 ^*王国建

作者单位

新疆大学机械工程学院, 新疆乌鲁木齐 830046

图 & 表

图 1. 不同Si含量氮化物涂层的硬度和弹性模量^[17]

Fig. 1. Hardness and elastic modulus of nitride coatings with different Si contents^[17]

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图 2. 高熵合金与传统合金的屈服强度与密度^[10]

Fig. 2. Yield strength and density of high-entropy alloys and traditional alloys^[10]

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图 3. 高熔点高熵合金与传统镍基高温合金的高温压缩性能对比图^[26]

Fig. 3. Comparison of high-temperature compression performances of high-melting-point and high-entropy alloys and traditional nickel-based high-temperature alloys^[26]

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图 4. Al_xCoCrFeNi高熵合金和SS 304不锈钢的耐腐蚀性能^[30]。(a)室温下的极化曲线;(b) Al_xCoCrFeNi高熵合金浸泡时间与腐蚀速率的关系

Fig. 4. Corrosion resistance of Al_xCoCrFeNi high-entropy alloy and SS 304 stainless steel^[30]. (a) Polarization curves at room temperature; (b) relation between soaking time and corrosion rate of Al_xCoCrFeNi high-entropy alloy

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图 5. Al_xCo_1.5CrFeNi_1.5Ti_y高熵合金与传统耐磨钢的耐磨性能比较^[34]

Fig. 5. Comparison of wear resistance between Al_xCo_1.5CrFeNi_1.5Ti_y high-entropy alloy and traditional wear-resistant steel^[34]

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表 1高熵合金组成元素的性质及其使用频次^[12]

Table1. Properties and usage frequency of component elements in high-entropy alloys^[12]

Material	Element	Structure	Atom radius /pm	Density /(g·cm^-3)	Frequency
Common metal element	Li	A2 (BCC)	151.94	0.53	7
	Al	A1 (FCC)	143.17	2.70	274
	Ti	A2 (BCC)/A3 (HCP)	146.15	4.50	121
	V	A2 (BCC)	131.60	6.12	70
	Cr	A2 (BCC)/A3 (HCP)	124.91	7.19	301
	Mn	A1 (FCC)/A2 (BCC)	135.00	7.47	101
	Fe	A1 (FCC)/A2 (BCC)	124.12	7.88	348
	Co	A1 (FCC)/A3 (HCP)	125.10	8.84	301
	Ni	A1 (FCC)	124.59	8.91	341
	Cu	A1 (FCC)	127.80	8.94	186
	Mo	A2 (BCC)	136.26	10.23	47
	Zr	A2 (BCC)/A3 (HCP)	160.25	6.51	48
	Nb	A2 (BCC)	142.90	8.58	37
	Ta	A2 (BCC)	143.00	16.68	14
	Sn	A5 (tI4)	162.00	7.29	11
Nonmetallic element	B	A10 (hR105)	82.00	2.46	3
	C	A3 (HCP)	77.30	2.27	7
	Si	A4 (cubic)	115.30	2.33	19

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黄留飞, 孙耀宁, 王国建. 激光熔覆技术制备高熵合金涂层研究进展[J]. 激光与光电子学进展, 2019, 56(24): 240003. Liufei Huang, Yaoning Sun, Guojian Wang. Research Progress of Laser Cladding High-Entropy Alloy Coating[J]. Laser & Optoelectronics Progress, 2019, 56(24): 240003.

激光熔覆技术制备高熵合金涂层研究进展下载： 1673次

图 1. 不同Si含量氮化物涂层的硬度和弹性模量^[17]

Fig. 1. Hardness and elastic modulus of nitride coatings with different Si contents^[17]

图 2. 高熵合金与传统合金的屈服强度与密度^[10]

Fig. 2. Yield strength and density of high-entropy alloys and traditional alloys^[10]

图 3. 高熔点高熵合金与传统镍基高温合金的高温压缩性能对比图^[26]

Fig. 3. Comparison of high-temperature compression performances of high-melting-point and high-entropy alloys and traditional nickel-based high-temperature alloys^[26]

图 4. Al_xCoCrFeNi高熵合金和SS 304不锈钢的耐腐蚀性能^[30]。(a)室温下的极化曲线;(b) Al_xCoCrFeNi高熵合金浸泡时间与腐蚀速率的关系

Fig. 4. Corrosion resistance of Al_xCoCrFeNi high-entropy alloy and SS 304 stainless steel^[30]. (a) Polarization curves at room temperature; (b) relation between soaking time and corrosion rate of Al_xCoCrFeNi high-entropy alloy

图 5. Al_xCo_1.5CrFeNi_1.5Ti_y高熵合金与传统耐磨钢的耐磨性能比较^[34]

Fig. 5. Comparison of wear resistance between Al_xCo_1.5CrFeNi_1.5Ti_y high-entropy alloy and traditional wear-resistant steel^[34]

表 1高熵合金组成元素的性质及其使用频次^[12]

Table1. Properties and usage frequency of component elements in high-entropy alloys^[12]

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激光熔覆技术制备高熵合金涂层研究进展 下载： 1673次

图 1. 不同Si含量氮化物涂层的硬度和弹性模量[17]

Fig. 1. Hardness and elastic modulus of nitride coatings with different Si contents[17]

图 2. 高熵合金与传统合金的屈服强度与密度[10]

Fig. 2. Yield strength and density of high-entropy alloys and traditional alloys[10]

图 3. 高熔点高熵合金与传统镍基高温合金的高温压缩性能对比图[26]

Fig. 3. Comparison of high-temperature compression performances of high-melting-point and high-entropy alloys and traditional nickel-based high-temperature alloys[26]

图 4. AlxCoCrFeNi高熵合金和SS 304不锈钢的耐腐蚀性能[30]。(a)室温下的极化曲线;(b) AlxCoCrFeNi高熵合金浸泡时间与腐蚀速率的关系

Fig. 4. Corrosion resistance of AlxCoCrFeNi high-entropy alloy and SS 304 stainless steel[30]. (a) Polarization curves at room temperature; (b) relation between soaking time and corrosion rate of AlxCoCrFeNi high-entropy alloy

图 5. AlxCo1.5CrFeNi1.5Tiy高熵合金与传统耐磨钢的耐磨性能比较[34]

Fig. 5. Comparison of wear resistance between AlxCo1.5CrFeNi1.5Tiy high-entropy alloy and traditional wear-resistant steel[34]

表 1高熵合金组成元素的性质及其使用频次[12]

Table1. Properties and usage frequency of component elements in high-entropy alloys[12]

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激光熔覆技术制备高熵合金涂层研究进展下载： 1673次

图 1. 不同Si含量氮化物涂层的硬度和弹性模量^[17]

Fig. 1. Hardness and elastic modulus of nitride coatings with different Si contents^[17]

图 2. 高熵合金与传统合金的屈服强度与密度^[10]

Fig. 2. Yield strength and density of high-entropy alloys and traditional alloys^[10]

图 3. 高熔点高熵合金与传统镍基高温合金的高温压缩性能对比图^[26]

Fig. 3. Comparison of high-temperature compression performances of high-melting-point and high-entropy alloys and traditional nickel-based high-temperature alloys^[26]

图 4. Al_xCoCrFeNi高熵合金和SS 304不锈钢的耐腐蚀性能^[30]。(a)室温下的极化曲线;(b) Al_xCoCrFeNi高熵合金浸泡时间与腐蚀速率的关系

Fig. 4. Corrosion resistance of Al_xCoCrFeNi high-entropy alloy and SS 304 stainless steel^[30]. (a) Polarization curves at room temperature; (b) relation between soaking time and corrosion rate of Al_xCoCrFeNi high-entropy alloy

图 5. Al_xCo_1.5CrFeNi_1.5Ti_y高熵合金与传统耐磨钢的耐磨性能比较^[34]

Fig. 5. Comparison of wear resistance between Al_xCo_1.5CrFeNi_1.5Ti_y high-entropy alloy and traditional wear-resistant steel^[34]

表 1高熵合金组成元素的性质及其使用频次^[12]

Table1. Properties and usage frequency of component elements in high-entropy alloys^[12]