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    LI Yong-de, ZHAO Mei, XU Na, WU Xiao-feng, SHI Jun-bo, ZHANG Li-li. Conversion of Percentage Elongation after Fracture of 1Cr18Ni9Ti Austenitic Stainless Steel Sheet[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2011, 47(12): 748-751.
    Citation: LI Yong-de, ZHAO Mei, XU Na, WU Xiao-feng, SHI Jun-bo, ZHANG Li-li. Conversion of Percentage Elongation after Fracture of 1Cr18Ni9Ti Austenitic Stainless Steel Sheet[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2011, 47(12): 748-751.
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    Conversion of Percentage Elongation after Fracture of 1Cr18Ni9Ti Austenitic Stainless Steel Sheet

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    • The tensile tests of 1Cr18Ni9Ti austenitic stainless steel sheets specimens with different width and gauge length were conducted. Comparison with Bollu equation, it was certificated that Oliver equation is more appropriate to describe the percentage elongation after fracture (A) of this material. Oliver expression of this kind of stainless sheet was yielded by data fitting, and that was A=0.84(S0/L0)0.18. And the rationality of this fitted expression was verified through conversion of percentage elongation after ftacture.
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