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- 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。
- 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;
- brittle ductile transition 脆韧性转变
- 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
- The Kanggul gold deposit is situated in the southern margin of the Kanggultage ductile shear zone and controlled by the brittle ductile shear belt. 康古尔金矿床位于东天山康古尔塔格韧性剪切带的南缘过渡带,矿床受脆-韧性剪切带控制。
- Xialiangzi Au deposit is a stratobound Carlin-like type characterized by superimposition and rework of sedimentation, magmatism and brittle ductile shearing. 摘要下梁子金矿床为叠加改造式层控类卡林型金矿床,集沉积地层、岩浆活动、脆韧性剪切构造活动三位一体;
- The retrograde metamorphism of the greenschist facies brittle ductile shear deformation and metamorphic zone,in conjunction with the brittle ductile,ductile brit... 不同时期、不同成矿作用的叠加和多种有利因素的结合控制了滩间山金矿床的形成。
- Keywords ductile shear zone;auriferous shear zone;brittle ductile deformation transition;gold deposit;Kangguertage; 韧性剪切带;含金剪切带;脆韧性变形转换;金矿床;康古尔塔格;
- 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;
- Keywords ductile compressional belt;tectonic evolution;metallogenic model;normal brittle ductile shear zone; 韧性挤压带;构造演化;成矿模型;正脆-韧性剪切带;
- Keywords gold deposit;source of metallogenic elements;metallogenic mechanism;subvolcanic cryptoexplosion breccia;brittle ductile shear zone;Jilin; 金矿;物质来源;成矿机理;次火山隐爆角砾岩;脆-韧性剪切带;吉林;
- Constant stress has made our nerves brittle. 我们长期处于紧张状态,神经已经吃不消了。
- The damage was inflicted upon them in transit. 其损失发生在运输过程中。
- This material is highly brittle. 这种材料非常脆。
- The goods were damaged in transit. 货物在运输过程中被损坏。
- Robert received a brittle reception there. 罗伯特在那里受到冷淡的接待。
- nil ductility transition temperature 无延塑性转变温度
- The worst part of the ocean transit was now over. 远洋航程里最困难的一段已经过去了。
- These goods were damaged in transit. 这些货物在运输过程中损坏了。