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- Deformation twins are observed in Q235B steel body, and adiabatic shear bands (ASB) in TA2 side are caused by plastic deformation under the high strain velocity, and at the same time ASBs play the role of crack source. 在Q235B钢基体中观察到形变孪晶,而在TA2侧观察到的绝热剪切带(ASBs),它是材料在高应变速率下塑性变形的结果,同时又是一种裂纹源;
- The morphologies of the deformation twins inthe austenitic stainless steel weld metals under dif-ferent materials combinations and welding conditionshave been examined by electron microscopy(EM). 利用电子显微镜对不同材料组合和焊接条件下,奥氏体不锈钢焊缝中形变挛晶的形态进行了观察。
- The effects of Nitrogen atoms and the interaction among slip-bands, deformation twins and dislocations formed during cryogenic deformation result in high workhardening rate and homogeneous elongation. 由于氮原子的影响以及在低温变形过程中产生的滑移带、形变孪晶,位错间的相互作用,导致该钢具有较高的加工硬化率和高的均匀延伸率。
- The results show that there are 60% annealing twins in TWIP steel before deformation and 32% deformed twins after deformation. 在拉伸过程中,具有退火孪晶的晶粒内部首先发生变形,产生的变形孪晶遗传了退火孪晶的取向。
- It showed that deformation twins had formed in 2Cr17Mn15Ni2N and 304L targets, despite the peak pressures induced by LSP were no more than one third and half of the critical stress for twinning of corresponding targets. 结果表明,激光诱导的峰压不到2Cr17Mn15Ni2N和304L不锈钢靶材孪生应力的1/3和1/2时即有形变孪晶形成;
- Formation of deformation twins in a crept TiAl alloy 蠕变TiAl基合金形变孪晶的形成
- Keywords TWIP steel;strain hardening;deformation twins; TWIP钢;应变硬化;形变孪晶;
- The Mechanism of Deformation Twin in WC Phase of Cemented Carbide 硬质合金中WC相的孪生变形机制
- THE PREPARATION OF ZINC SAMPLE FOR THE DEFORMATION TWIN 锌形变孪晶样品的制备
- The mother with twin babies are always on the run. 这个有双胞胎婴儿的妈妈总是忙忙碌碌的。
- Twins look the same as each other. 双胞胎看上去长得一样。
- It is not easy to distinguish between twins. 区别双胞胎并不容易。
- The twin brothers are far apart in character. 那两个孪生兄弟的性格相差很远。
- Deformation Twins in Shot-Peening Strengthening Layer of Pure Titanium 纯钛喷丸强化层中的变形孪晶
- The twins are unequal in height. 这一对孪生儿高矮不一样。
- You must be muddling me up with my twin brother. 你一定是把我看成我的孪生兄弟了。
- Nothing can set the twin brothers at variance. 没有什么事能使这对双胞胎兄弟吵起来。
- Both these twins study computer science. 这两个孩子都是物理学家。
- Mrs Li gave birth to twins this morning. 李太太今早生了一对双胞胎。
- The two twins look very much alike. 这对双胞胎很相像。
