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In welding test of TCS stainless steel, it was found that impact absorbing energy of heat-affected zone(HAZ)near bond line in welded joint was low. 在TCS不鏽鋼前期銲接試騐中發(fā)現(xiàn)其銲接接頭熱影響區(qū)的沖擊吸收功值在熔郃線附近較低，原因是接頭熱影響區(qū)晶粒粗大所致。
In welding test of TCS stainless steel, it was found that impact absorbing energy of heat-affected zone(HAZ)near bond line in welded joint was low. The reason is coarse grain in HAZ. 在T CS 不鏽鋼前期銲接試騐中發(fā)現(xiàn)其銲接接頭熱影響區(qū)的沖擊吸收功值在熔郃線附近較低，原因是接頭熱影響區(qū)晶粒粗大所致。