over-heated zone
常见例句
- 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.
研究結果表明:在不預熱條件下,用KD286銲補鋼軌,銲縫組織爲柱狀奧氏躰組織,熔郃區和過熱區不可避免地産生脆硬的馬氏躰組織。 返回 over-heated zone