Laser & Optoelectronics Progress, Volume. 56, Issue 24, 240003(2019)
Research Progress of Laser Cladding High-Entropy Alloy Coating
The discovery of multi-principal high-entropy alloys breaks the shackles of complex intermetallic compounds produced by the traditional multi-component alloys. Based on its unique high-entropy effect, a simple phase structure that exhibits excellent comprehensive performance can be generated. The high-entropy alloys exhibit many unique properties, including mechanical properties, high-temperature properties, and corrosion resistance. This study introduces the composition control of high-entropy alloys. Further, the research status of high-entropy alloy coatings, which are prepared using the laser cladding technology, with high hardness, thermal stability, high-temperature oxidation resistance, corrosion resistance, and wear resistance is reviewed. The development foreground of the laser cladding high-entropy alloy coatings is prospected.
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Liufei Huang, Yaoning Sun, Guojian Wang. Research Progress of Laser Cladding High-Entropy Alloy Coating[J]. Laser & Optoelectronics Progress, 2019, 56(24): 240003
Category: Reviews
Received: Apr. 22, 2019
Accepted: Jun. 24, 2019
Published Online: Nov. 26, 2019
The Author Email: Sun Yaoning (xj_syn@126.com)