偏滤器用钨基材料的热负荷损伤行为研究进展

罗来马, 陈宇, 姚刚, 朱晓勇, 朱大焕, 吴玉程

Research Progress on Heat Load Damage Behavior of Tungsten-Based Materials for Divertor

LUO Laima, CHEN Yu, YAO Gang, ZHU Xiaoyong, ZHU Dahuan, WU Yucheng

表3 经瞬态热负荷后纯W及钨基复合材料损伤行为对比[83,85,88,90,92,97,102,103,106~112]

Table 3 Comparisons of pure W and tungsten-based materials after transient heat load tests[83,85,88,90,92,97,102,103,106-112]

Material Applied surface Pulse number Cracked threshold / (GW·m-2) Ref. W-0.2%ZrC, rolling RD-TD 100 0.22-0.33 [83] W-0.5%ZrC, rolling RD-TD 100 0.22-0.33 W-1.0%TaC, HERF - 100 0.33-0.44 [85] W-2.0%Y2O3*, rolling RD-TD 100 0.22-0.33 [88] TD-ND 100 0.33-0.44 RD-ND 100 < 0.33 [90] W-0.3%Y2O3, sintering - 1 > 0.6 [92] W-1.0%La2O3, rolling TD-ND 1 < 0.22 [97] W-Y2(Ti)O3, SPS - 1 < 0.30 [102] W-Y2(Mo)O3, SPS - 1 0.60-0.90 W-Y2(Zr)O3, rolling RD–TD 100 0.3-0.4 [103] W-1.0%La2O3 88%, rolling – 1 > 0.22 [106] W-1.0%TaC, rolling RD–TD 100 0.33-0.44 [107] W-0.5%TiC, HIPing - 100 < 0.33 [108] W-1%Y2O3*, HERF - 1 0.55-0.66 [109] W-K-Ti, SPS - 100 < 0.37 [110] CVD W - 1100 0.28-0.33 [111] Pure W, rolling RD-TD 1 < 0.22 [112] TD-ND 1 0.22-0.44 RD-TD 100 < 0.22