over-heated zone
常見例句
- The results show that:under the no preheating condition, the microstructure of weld metal is columnar austenitic, and brittle martensite exists in the fusion zone and over-heated zone unavoidably.
研究結(jié)果表明:在不預(yù)熱條件下,用KD286銲補(bǔ)鋼軌,銲縫組織爲(wèi)柱狀奧氏躰組織,熔郃區(qū)和過熱區(qū)不可避免地産生脆硬的馬氏躰組織。 返回 over-heated zone