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- Adiabatic shear instability will take place when the normal component of particle velocity excesses critical value. 发生绝热剪切失稳的条件是入射速度的法向分最大于碰撞过程的临界速度。
- The join strength,penetration depth and condition of emerging adiabatic shear instability are discussed with single particle of uniform speed and different angle. 针对单个粒子相同入射速度不同入射角度的碰撞条件,探讨粒子与基体的结合强度、侵彻深度以及绝热剪切失稳的发生条件。
- The join strength, penetration depth and condition of emerging adiabatic shear instability are discussed with single particle of uniform speed and different angle. 针对单个粒子相同入射速度不同入射角度的碰撞条件，探讨粒子与基体的结合强度、侵彻深度以及绝热剪切失稳的发生条件。
- adiabatic shear instability 绝热剪切失稳
- It is also useful for analyzing formation of interface waves and the adiabatic shear bands(ASB). 通过数值与理论计算对爆炸焊接碰撞角、界面距离等因素对应变率的影响进行了讨论。
- There are two type of adiabatic shear bands,namely,the deformed bands,and the transformed bands. 结果表明，在快速加载条件下材料中有绝热剪切带生成。
- TEM observation showed that the center of the adiabatic shear band (ASB) was composed of recrystallized nano-grains (about 30-70 nm in diameter). TEM观察表明绝热剪切带(ASB)中心区域由30-70纳米的等轴晶组成。
- The formation mechanism of adiabatic shear band(ASB) produced by high speed penetration in 30MnCrNiMoB low alloy steel was studied. 研究了30MnCrNiMoB低合金钢在穿甲弹冲击下绝热剪切带（ASB）的形成机制。
- Sketched an idealized shear flow to show the mechanisms by which the perturbations grow, and related to both generic shear instability and to baroclinic instability. 设定一种理想化的剪切流来展示扰动发展的机制，同时包含到普遍的切变不稳定和些斜压不稳定。
- Electron diffraction patterns showed that the phase in adiabatic shear bands as crystal structure with some dislocation cells and dislocation snarl. 衍射证明绝热剪切带内组织为晶体结构，带内有位错胞和位错缠结；
- Clinical Releance: Optimizing axial stability and limiting shear instability appear to be important for creating conditions for timely fracture-healing. 临床关联：轴向稳定性的优化和限制剪切不稳定的出现对适时的骨折愈合创造条件重要。
- Research was conducted on characteristics of adiabatic shear bands (ASBs) in several steels by contained exploding cylinder technology. 研究了几种不同硬度和热导率的钢铁材料在约束爆破条件下的绝热剪切带特征。
- The existence of adiabatic shear band and the crack caused by the band are important features in dynamic torsion moment tests. 绝热剪切带的出现和由它引起的裂纹是动态扭矩试验时的重要特征。
- W-Ni-Mn alloy is easier to come into being adiabatic shear band(ASB) than the conventional tungsten heavy alloy,and has higher adiabatic shear sensitivity. 可见90W-Ni-Mn合金较传统钨合金更易出现剪切带,具有更高的绝热剪切敏感性。
- The primary results were obtained by evaluation of army ballistic limit,and observation of impact craters,the number and location of adiabatic shear bands and cracks. 观察不同弹速下钢板出现的损伤形貌,弹坑周围裂纹和绝热剪切带的形成位置和数量,评定背面强度极限。
- The fragments contained adiabatic shear band (ASB) in Ti 6Al 4V and AISI 6140 steel were studied by scanning electron microscope (SEM) and transmission electron microscope(TEM). 对含有约热剪切带（ASB）的TC4钛合金及40Cr钢破片作了扫描电镜（SEM）和透射电镜（TEM）分析。
- Microstructure and microhardness of adiabatic shear band(ASB) and those near ASB in medium carbon Cr-Ni-Mo-V ultra-high strength low alloy steel plate have been investigated. 测量了中碳Cr-Ni-Mo-V系低合金超高强度钢中绝热剪切带(ASB)及其周围金属的显微硬度,观察了其微观组织。
- The adiabatic shear bands and microcracks all initiate near the inside wall and develop along the maximum shear stress curves to the outside wall of the cylinder. 破片金相分析表明，绝热剪切带和裂纹首先在圆管内壁附近产生，然后沿最大剪应力线向外壁扩展。
- For ZG1Cr18Ni9Ti and casting Ni-base alloy Hastelloy B, the effecting factors and critical cutting speed of thermoplastic shear instability and the character of thermoplastic shear band in cutting process are discussed. 主要讨论了ZG1Cr18Ni9Ti和镍基铸造合金Hastelloy B在切削过程中热塑剪切失稳的成因、临界切削速度以及热塑剪切带的特点。
- 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;
