caustic embrittlement
英
美
（金属的）碱蚀致脆；碱脆性；苛性脆化
双语例句
- The results showed that the corrosion weight loss rate of high Mn steel was distinctly greater than that of medium carbon chromium steel. The high Mn steel caustic embrittlement cracking was distinct in corrosion.
结果表明，高锰钢的平均腐蚀速率显著高于中碳铬合金钢，腐蚀过程中高锰钢有较严重的碱脆开裂现象。 - With an increase of the chromium content in the cast steel, active dissolving corrosion increased, however, tendency of caustic embrittlement cracking decreased.
随着钢中含铬量的增加，试验材料的活性溶解腐蚀失重增大，但碱脆开裂的倾向减少。 - Caustic Embrittlement of 20G Steel and Its Protecting by Thermal Spraying Ni Cr Fe Coatings
20G钢焊缝区碱脆开裂及Ni-Cr-Fe涂层的防护特性 - Effect of hydrogen on caustic embrittlement of steel
氢在钢的碱脆断裂中的作用 - With increasing corrosion time the impact toughness of high Mn steel obviously decreased. The major mechanism was effect of the caustic embrittlement cracking.
随着热强碱腐蚀时间的延长，高锰钢的冲击韧度明显降低，碱脆开裂是造成高锰钢冲击韧度下降的主要原因。 - The author analyzed factors which caused reactor SCC from materical, stess, media and clarified mechanism of reactor caustic embrittlement and reasons for four cracking rules.
从材料、应力、介质三方面分析了引起尿塔应力腐蚀开裂的要素，阐明了尿塔碱脆的机理和出现四种不同开裂形式的原因。