激光熔覆难熔高熵合金涂层研究进展

夏兴川, 张恩宽, 丁俭, 王玉江, 刘永长

Research Progress on Laser Cladding of Refractory High-Entropy Alloy Coatings

XIA Xingchuan, ZHANG Enkuan, DING Jian, WANG Yujiang, LIU Yongchang

表3 LC-RHEACs的耐磨性能[36~38,41,42,47,49,51,53,56,58,59,61,63]

Table 3 Wear resistance of LC-RHEACs[36-38,41,42,47,49,51,53,56,58,59,61,63]

Coating Counterpart Wear time Load Temperature Wear loss Wear rate Ref. min N oC mm3·N·m-1 CrTiMoWNbFeAl GCr15 15 50 0.0787 mm3 [47] CrTiMoWNb3Fe1.5Al GCr15 15 50 0.045 mm3 [47] CrTiMoWNb1Fe1.5Al GCr15 15 50 0.019 mm3 [41] (TiZrNb)14SnMo Si3N4 15 40 0.368 mm3 [49] FeCrAlTiMoWNb3 GCr15 15 50 0.630 mm3 [51] AlNbTaZr0.8 Si3N4 120 10 1.16 × 10-4 [53] MoNbTaW Si3N4 30 10 RT 1.17 × 10-5 [36] 600 1.20 × 10-5 800 1.25 × 10-5 1000 1.48 × 10-5 AlMoNbTaCu0.4 WC 60 20 0.41 mm3 [42] AlCoCrMoV0.8 Si3N4 20 50 0.63 × 10-5 [56] TiMoNbTaW GCr15 10 1.37 × 10-4 [58] TiMoNbTaW-2(Si3N4) GCr15 30 20 9.5 × 10-3 mm3 1.31 × 10-4 [59] TiMoNbZr Si3N4 50 4 1.2 mg [38] TiNiMoNbTa GCr15 15 60 3.8 × 10-6 mm3 0.32 × 10-6 [37] MoNbTaW-3(Y2O3) Si3N4 30 5 RT 3.33 × 10-5 [61] 600 1.42 × 10-5 800 1.08 × 10-5 TiVNbTa Si3N4 60 5 1.06 mg [63] TiVNbTaCr Si3N4 60 5 0.04 mg TiVNbTaZr Si3N4 60 5 0.87 mg TiVNbTaW Si3N4 60 5 0.06 mg