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- This paper systematically and thoroughly studied the creep and the brittle to ductile transition(BDT) behavior of NiAl-9Mo eutectic alloy and the effect of rare earth elements(REEs) on microstructure and properties of eutectic alloy NiAl-28Cr-5.5Mo- O. 本文就NiAl-9Mo共晶合金的韧脆转变及其蠕变行为和稀土元素对NiAl-28Cr-5.;5Mo-0
- Keywords Polystyrene, HIPS, POE, SBS, CaCO3, dispersing morphology, property, brittle to ductile transition, BDT, toughness, nanometer, core-shell particles, inclusion.; 聚苯乙烯;SBS;POE;碳酸钙;包裹结构;核壳粒子;增韧;脆韧转变;纳米无机粒子;HIPS;增强;形态;弹性体;
- Microtectonics makes crust deformation research from crust shallow to crust deep, from brittle to ductile, from geometry description to the process of dynamics and kinematics. 显微构造使得地壳构造变形的研究从浅部到深部、从脆性到韧性、从几何学到运动学和动力学发展阶段。
- The alloy Ti 45Al 10Nb(at%) has a fully lamellar microstructure. The test results show that the brittle ductile transition(BDT) temperature increases with the increases of strain rate and temperature. 结果表明 :随着应变速率升高 ,合金的屈服强度升高而延伸率下降 ,由此得到韧脆转变温度 TBDT随应变速率升高而升高的关系 ,并计算出 Ti45 Al10 Nb合金韧脆转变的激活能为 330 k J/ mol。
- The proposed damage competition group criterion ( D a) is applied to discuss the effect of morphology parameters and interfacial adhesion on brittle ductile transition ( BDT ) of polymer blends. 应用前文提出的聚合物共混体脆韧转变(BDT)的损伤竞争准数(Da)判据,研究了共混体分散相形态与界面粘接对BDT的影响。
- Steel without any carbon in it at all would be too brittle to use. 钢里没有一点碳,就太脆了,不好用。
- Keywords toughen;brittle ductile transition;polyvinyl chloride;methylmethacrylate butadine stryrene copolymer; 增韧;脆韧转变;聚氯乙烯;甲基丙烯酸甲酯-丁二烯-苯乙烯共聚物;
- This paper suggests that gold mineralization in southeastern Guizhou Province is related to ductile shearin... 从成矿条件、成矿规律、成矿特征等方面分析,黔东南金矿勘查很有前景。
- PRACTICAL STUDY OF CRITICAL ROCK STRAIN RATE OF BRITTLENESS TO DUCTILITY 岩石脆延性临界应变速率测定的实践研究
- About one third of the consumed energy was due to the interaction of the swarf with the applied fluid and bond matrix,while the remaining energy was attributed to ductile plowing. 大约三分之一的能量消耗于岩屑流体与结合剂之间的作用 ;其余能量消耗于塑性耕犁 .
- The formation and distribution of the known gold deposits are both related to ductile shear belts,which are major ore-controlling structure of greenstone type gold deposits. 已知金矿床的形成与分布均与韧性剪切带有关,韧性剪切带是形成绿岩型金矿的主要控矿构造。强烈韧性变形和破碎并富含绿岩带残留体的TTG岩系与金成矿关系密切。
- We hope there will be a peaceful transition to the new system. 我们希望能够和平过渡到新的制度。
- How much do all these figures stack up to? 这些数字的总和是多少?
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- brittle ductile transition 脆韧性转变
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。