Ge Zhanying, Yu Wenxiu, Yang Lianyin, Sun Qingbiao, Sun Jingui, Ye Ruiceng. Research of Zig-Zag Grain Boundary Universality in Austenitic Superalloys[J]. Chinese Journal of Engineering, 1986, 8(S1): 51-60. DOI: 10.13374/j.issn1001-053x.1986.s1.007
Citation: Ge Zhanying, Yu Wenxiu, Yang Lianyin, Sun Qingbiao, Sun Jingui, Ye Ruiceng. Research of Zig-Zag Grain Boundary Universality in Austenitic Superalloys[J]. Chinese Journal of Engineering, 1986, 8(S1): 51-60. DOI: 10.13374/j.issn1001-053x.1986.s1.007
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Research of Zig-Zag Grain Boundary Universality in Austenitic Superalloys

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  • Two kinds of heat-treatment method are used for Ni-base superalloys GHl51,GH37,GH33,and Fe-base supsralloys GH36 and GH69.The results show that the Zig-Zag grain boundaries are formed in air these alloys. It has been found that the mechanism of Zig-Zag G. 33. formation is dependent not only on heat-treatment method but on compositions of alloys.
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