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    题名 作者 年代 出处 被引量
1Mechanical properties and deformation mechanisms of Ti-3Al-5Mo-4.5V alloy with varied β phase stability显示文摘Evolution of deformation mechanisms and mechanical properties of Ti-3Al-5Mo-4.5V alloy with different β phase stability have been systematically investigated. β phase stability alteration is achieved through quenching temperature variation from dual α+β field(700℃) to single β field(880℃). Tensile tests at ambient temperature show that apparent yield strength of the alloy experiences an abrupt decrease followed by a significant increase from 700℃ to 880℃. Work hardening behavior is characterized by transition from the initial two-regime feature to the three-stage outlook. Concurrently, the maximum working hardening rate drops from 14000 MPa to 3000 MPa, which is concurrent with the shrinking volume fraction of primary a phase. Detailed discussion about the relationship between deformation mechanisms and β phase stability has been outlined.Q.Xue Y.J.Ma J.F.Lei R.Yang C.Wang 2018Journal of Materials Science & Technology2018,34,12:8
2Evolution of microstructure and phase composition of Ti-3Al-5Mo-4.5V alloy with varied β phase stability显示文摘The microstructure evolution and phase composition of an α+β titanium alloy, Ti-3Al-5Mo-4.5V(wt.%),have been investigated. Electron probe micro analysis(EPMA) quantitative results manifest that the stability of β phase decreases with increasing quenching temperature, which is influenced by the significant variation of β-stabilizing elements concentration. Detailed microstructure analysis shows that the β→ωphase transformation does occur when quenching at 750℃ and 800 ℃. The ω-reflections change from incommensurate ω-spots(750 ℃) to ideal ω-spots(800 ℃) as the β stability of the alloy decreases. Further the decrease of β phase stability encourages the formation of athermal α ' martensite, which has the following orientation relationships: [111]β//[110]α',[100]p//[100]α ' and [-110]p//[00-1]α' with respect to the β matrix.Q.Xue Y.J.Ma J.F.Lei R.Yang C.Wang 2018Journal of Materials Science & Technology2018,34,12:8
3Identification of a quantitative trait locus for resistance to Sitodiplosis mosellana (Géhin), the orange wheat blossom midge, in spring wheat显示文摘N. K.Blake R. N.Stougaard D. K.Weaver J. D.Sherman S. P.Lanning Y.Naruoka Q.Xue J. M.Martin L. E.Talbert 2011Plant Breeding2011,,1:1
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