共搜索到5127条信息,每页显示10条信息,共513页。用时:0小时0分0秒453毫秒
time is below 3 h, fα remains around 75%. This is mainly due to the fact that static recrystallization plays an important role in such short periods, during which the β-to-α transformation... time of 1-3 h. The large increase in elongation is mainly due to static recrystallization. By increasing the annealing time to 5 and 6 h, the elongation increases to the around 19%. This is due......
......
......
, 2018, 11(8): 1319-1333. [9] LI Xue-song, WU Lai-zhi, CHEN Jun, ZHANG Hong-bing. Static softening characteristics and static recrystallization kinetics of aluminum alloy A6082 after hot deformation[J...织 Fig. 5 Microstructure of dynamic recrystallization softening of 6082 aluminum alloy 3 结论 1) 6082铝合金真应力-应变曲线虽无明显单峰值特征,但仍发生了动态再结晶,并且动态再结晶体积分数随着Z参数值降低而增加;在ln Z=24.9014(723 K, 0.1 s-1)热压缩时,动......
......
......
]. International Journal of Plasticity, 2002, 18(9): 1165-1189. [14] SEMIATIN S L, SUKONNIC I M, SEETHARAMAN V. An analysis of static recrystallization during continuous rapid heat treatment[J]. Metallurgy and Materials Transactions A, 1996, 27(7): 2051-2053. [15] CHUN Y B, SEMIATIN S L, HWANG S K. Monte Carlo modeling of microstructure evolution during the static recrystallization of cold-rolled......
of static recrystallization for 90° sample are delayed during the recrystallization annealing process. Key words: AZ31 magnesium alloy; cold forging; static recrystallization; texture 镁合金具有密度低,比强度和比刚度高,弹性.... Oxford: Pergamon Press, 2004: 222. [6] LI X, YANG P, WANG L N, CUI F. Orientational analysis of static recrystallization at compression twins in a magnesium alloy AZ31[J]. Materials Science......
J. Cent. South Univ. Technol. (2008) 15: 344-349 DOI: 10.1007/s11771-008-0065-0 Piezoelectric responses of brittle rock mass containing quartz to static stress and exploding stress wave... containing piezoelectric materials was investigated under both static stress and exploding stress wave in the view of piezoelectric effect. The results show that the intensity of the EME induced from......
......