孙金贵, 叶锐曾, 葛占英, 许庆芳, 俞同丰. 高W,Mo的GH220合金X光定量相分析[J]. 工程科学学报, 1983, 5(4): 57-68. DOI: 10.13374/j.issn1001-053x.1983.04.006
引用本文: 孙金贵, 叶锐曾, 葛占英, 许庆芳, 俞同丰. 高W,Mo的GH220合金X光定量相分析[J]. 工程科学学报, 1983, 5(4): 57-68. DOI: 10.13374/j.issn1001-053x.1983.04.006
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Sun Jingui, Ye Ruiceng, Ge Zhanying, Xu Qingfang, Yu Tongfeng. Quantitative X-ray Phase Analysis in GH220 Alloy with High Contents of Molybdenum and Tungsten[J]. Chinese Journal of Engineering, 1983, 5(4): 57-68. DOI: 10.13374/j.issn1001-053x.1983.04.006
Citation: Sun Jingui, Ye Ruiceng, Ge Zhanying, Xu Qingfang, Yu Tongfeng. Quantitative X-ray Phase Analysis in GH220 Alloy with High Contents of Molybdenum and Tungsten[J]. Chinese Journal of Engineering, 1983, 5(4): 57-68. DOI: 10.13374/j.issn1001-053x.1983.04.006
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高W,Mo的GH220合金X光定量相分析

Quantitative X-ray Phase Analysis in GH220 Alloy with High Contents of Molybdenum and Tungsten

    摘要
  • 摘要: 应用X光定量相分析方法测出了高W、Mo含量的GH220合金中不同热处理状态下各析出相的含量,从晶体结构角度区分了M6C和μ相,从而解决了化学相分析中由于M6C和μ相主要元素组成及电化学性质相近而难以分离的困难,为研究合金性能变化,确定最佳W,Mo量提供了依据。

     

    Abstract: The amount of four phase in GH220 alloy with high contents of Molyb denum and Tungsten at different heat treatment was determined by guantit-ative X-ray phase analysis.
    X-ray diffraction method has identified the M6C and μ phase,those are Very difficult to determine by chemical phase analysis.
    The result of thus research has Provided the basic data fo define the optimum Content of Wand Mo in GH220 alloy.

     

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