Results 11 to 20 of about 436,160 (126)
, 1999 采用Hopkinson杆加载技术和帽状试样，研究Monel合金在ε↑._s≈4.3×10~5s~(-1)的高应变速率条件下的应力－应变关系及塑性变形行为。实验及计算结果表明，塑性区（简称剪切带）内温度随剪切应变增加呈线性升高。透射电镜证实剪切带组织发生了动态再结晶，再结晶晶粒约为170nm。分析了剪切带中组织结构的演变过程 ...
李强 +4 more
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, 2001 首次采用动态光散射研究了气相扩散法生长溶菌酶晶体 .实验中采用了两种溶解溶菌酶的方法，所得实验结果是有区别的 .这种区别表明了 NaCl对溶菌酶分子间相互作用产生十分重要的影响 .实验结果表明，晶体生长过程中，溶液中溶菌酶始终保持单分子与两分子聚集体的状态，这种状态是生长晶体的基础
胡文瑞 +3 more
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, 2021 绝热剪切带是金属材料在高应变率载荷下常见的一种失效模式。利用霍普金森压杆装置,对双相钢Fe-24.86Ni-5.8Al-0.38C不同微结构的帽形样品施加冲击载荷,研究它的动态剪切变形行为及微结构机理。先通过对固熔处理得到的粗晶态样品进行大应变冷轧获得冷轧态样品,再使用透射电子显微镜和扫描电子显微镜表征两种样品冲击前后微结构的变化差异。结果表明,双相钢FeNiAlC拥有较优异的动态剪切性能,剪切强度达1.3 GPa,均匀剪切应变达1.5。变形前,材料由奥氏体相和马氏体相构成,马氏体体积分数约为20 ...
马彦, 袁福平, 武晓雷
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Dynamic Recrystallization Behavior of Steel B30MnSi
Teshugang, 2005 The compression deformation test at temperature between 850 T and 1 000 X. with strain rate 0.1 * 10 1/s of steel BSOMnSi- 0.32C, 1.04Mn, 0.85Si, 0.019P, 0.009S has been carried out using Gleeble-1500 thermal simulation machine to study the dynamic ...
魏立群
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A Study on Dynamic Recrystallization of Austenite Stainless Steel 321
Teshugang, 2012 The dynamic recrystallization of steel 321 (/% : 0. 028C, 0. 69Si, 1. 21Mn, 0. 030P, 0. 001S, 17. 33Cr, 9. 19Ni, 0. 31Ti) has been studied by single pass hot compression with 0.
胡伟华, 康永林, 唐兴昌
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Modelling of Dynamic Recrystallization for a Ti-IF Steel
Teshugang, 2006 Single pass reduction deformation experiment of a Ti-IF （interstitial atom free） steel - 0. 009C, 0. 017Si, 0. 13Mn, 0. 012P, 0. 013S, 0. 05Ti, 0. 025Als with deformation rate 0. 1, 1 and 20 s-1at 750 °C and 850 °C has been carried out by Thermecmastor-Z
徐光, 徐楚韶
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Teshugang, 2019 In order to further decrease the manufacturing costs of high grade non-oriented silicon steel, through optimizing process of hot deforming, dynamic crystal was promoted, low-cost high grade non-oriented producing by the method of no-normalizing**one-step
光红兵, 林媛, 张文康
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Teshugang, 2020 The single-pass compression experiment of Q345GJC steel ( /% : 0.16C, 0.36Si, 1.37Mn, 0.026Nb ) is carried out by Gleeble-2000 thermal simulator, the deformation resistances of tested steel with strain rate 0.1 ~ 1 s-1and true strain 0.8 ~ 1.2 at 900 ...
王庆敏, 刘鑫
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Hot Ductility of Continuous Casting Billet of 10B15 Cold Heading Steel
Teshugang, 2011 The hot ductility of 150 mm x 150 mm casting billet of 10B15 cold heading steel (% ： 0. 17C, 0. 16Si, 0. 46Mn, 0. 017P, 0. 025S, 0.000 2Ti, 0.000 8A1, 0.001 4B) with strain rate 0.000 5 -0.
余刚, 袁武华, 刘泽亚, 傅强
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Model of Dynamic Recrystallization Critical Strain in Ferrite Deformation of Ti-IF Steel
Teshugang, 2005 Hie stress-strain curves of 0.006 7C-0.045 0Ti Ti-IF (interstitial free) steel with deformation temperature 750 - 900 °C and deformation rate 0.1 - 40-1has been tested and obtained Ihennecmaster-Z thermal simulation test machine, based on that the ...
徐光 +4 more
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