以下为句子列表：
英文: Abstract: The hollow-forging technology of supporting shaft used in construction machinery industry was initiated.From the aspects of metallography and forging technology,and its advantages , wide application future and spreding value are analyzed .
中文: 文摘:首创在工程机械行业采用大型支承轴的空心锻造新技术，从金属学理论、锻造工艺学等方面分析了新技术的优越性及这一技术广阔的应用前景和推广价值。
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英文: The relations of metallography and remains austenitic to bearing's life.
中文: 轴承工作表面的金相组织和残余奥氏体对寿命的影响。
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英文: Through experimental detection methods of macro inspection, chemical composition analyzing, mechanic performance testing, micro metallography analyzing and X ray diffraction, the blowout reasons of low-temperature superheater tube were analyzed in the pro
中文: 摘要通过宏观检查，化学成分分析，机械性能测试，金相检验和X射线衍射等试验检测方法，对锅炉运行过程中低温段过热器管爆裂原因进行了分析。
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英文: The metallography structure analysis shows that the Ti element existing in the alloy refines the grains of primaryα(Al )phase,which results in the increase of the fracture toughness of the alloy ZL08Ti.
中文: 金相分析说明ZL08Ti断裂韧度提高的原因在于合金中的Ti细化了初生α(Al)相晶粒。
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