共搜索到14855条信息,每页显示10条信息,共1486页。用时:0小时0分1秒156毫秒
, 2002, 61/62: 319-331. [55] YOU J H, BOLT H. Thermal stress intensity factor of interfacial cracks of a plasma facing component under high heat flux loading[J]. Fusion Engineering and Design, 2003, 65(4......
]. Powder Technology, 2004, 143-144: 230-239. [17] ODA M, IWASHITA K. Study on couple stress and shear band development in granular media based on numerical simulation analyses original research article......
Stress-strain curves of magnesium single crystal at different stress states[11] 与单晶不同的是,在多晶镁合金的研究中发现非基面滑移与基面滑移的σcr为3~17[12-14].越来越多的研究发现柱面滑移在多晶镁合金塑性变形过程中起重要作用[15-16],然而,在多晶镁合金中,拉伸孪晶的σcr依然远小于非基面滑移的...变形3%时的显微组织.沿RD方向压缩3%后产生了大量的拉伸孪晶,而拉伸3%后基体中几乎没有孪晶.大量的拉伸孪晶的发生致使压缩屈服强度远小于拉伸屈服强度,表现出明显的拉伸压缩屈服不对称性. 图2 固溶态ZK60热轧板拉伸-压缩工程应力-应变曲线及应变3%时的组织演变 Fig. 2 Engineering stress-strain curves of as-solution......
): 839-847. [32] ZHANG Li-juan, JI Hou-guo, WANG Yu-guang, WAN Li-li, ZHOU Hong-bo. Synergies between archaea Ferroplasma thermophilum and two moderately thermophilic bacteria under stress of yeast extract......
narrow when annealed, suggesting that the annealing treatment reduces grain stress and lattice defects of the alloy [18]. Besides, the annealing also renders an obvious increase in the (La, Mg)2Ni7 phase......
and natural gas geology[M]. Beijing: Geological Publishing House, 2012: 96-105. [25] SEIFERT W K, MOLDOWAN J M. The effect of thermal stress on source-rock quality as measured by hopane stereochemistry......
. [18] LEE S L, WINDOVER D. Phase, residual stress, and texture in triode-sputtered tantalum coatings on steel[J]. Surface Coatings and Technology, 1998, 108/109(1/3): 65-72. [19] MATSON D W......
and microstructural characterization of porous silicon carbide with nano-sized powders[J]. Materials Science and Engineering B, 2008, 148(1): 211-214. [27] RICE R W. Comparison of stress concentration versus......
Science, 2012, 54: 60-67. [16] ARGADE G R, KUMAR N, MISHRA R S. Stress corrosion cracking susceptibility of ultrafine grained Al-Mg-Sc alloy [J]. Materials Science and Engineering A, 2013, 565: 80-89......
batholith and host rock. Only in the open space caused by structural stress (convex locations), lenticular or pocket-shaped and high-graded orebodies were formed (Fig. 2). The mineralization......