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- ultimate tensile elongation 极限拉伸伸长
- The output parameters of the model are three mechanical properties namely ultimate tensile strength (UTS), yield strength (YS) and elongation (ELO). 模型的输出为三个力学性能指标,即抗拉强度、屈服强度和延伸率。
- For other alloys, the H2 tempers have the same minimum ultimate tensile strength as the corresponding H1 tempers and slightly higher elongation. 对于其他合金,H2状态有与H1状态相同的极限抗拉强度和稍高的延伸率。
- Compared with die cast, EMC ingots have more fine size of grain, the second phase distributes uniformly and the ultimate tensile strength and elongation have increased by about 15% and 50% respe... 常温抗拉强度和伸长率分别较普通连铸变形镁合金提高了15%25和50%25左右,断口形貌显示其具有韧性断裂的倾向。
- The tensile strength,tensile elongation,surface resistivity and volume resistivity of the vul... 硫化胶的硬度增加,拉伸强度、扯断伸长率有所降低,表面电阻率和体积电阻率降低。
- The variation of ultimate tensile strength with length for amosite crocidolite, chrysotile is shown in Table 2. 10. 铁石棉;青石棉和温石棉的极限抗拉强度随长度的变化情况见表2.;10
- After annealing the HNS samples prepared through the technology of filling the tube with the steel powder-sintering-forging, the room tensile elongation would be above 13%. 经淬火回火热处理后,在室温拉伸过程中发生韧性断裂的高氮35CrMoV钢,其拉伸强度可超出低氮35CrMoV钢的标准力学性能达30%25,而且拉伸延伸率没有下降,抗回火2001年上海大学博士学位论文软化稳定性温度也提高了。
- The results showed that the UTS(Ultimate Tensile Strength)of composites under tension decreased because of the fracture of zinc. 结果表明:锌的加入使钢/锌复合材料的塑性得到提高,同时其强度与钢相比有所降低。
- Properties determined by mechanical testing, such as yield strength, ductility, ultimate tensile strength, hardness, bendability, impact strength, etc. 由机械试验决定的特性,如屈服强度、延展度、极限抗张强度、硬度、弯曲性、冲击强度等。
- The effect of the crack eccentricity ratio on the stress intensity factor and the ultimate tensile strength for cracked ductile plates was investigated in this paper. 摘要疲劳裂纹对船舶结构强度具有不可忽视的削弱作用,在过去的研究中,主要从断裂力学的角度对疲劳裂纹应力场进行分析,而对于静态裂纹板的极限强度的探讨相对较少。
- Research results show that the relationship between autogenous shrinkage at early ages and ultimate tensile strain can be approximately figured by a quadric equation. 研究结果表明,混凝土早期自收缩大小与相应的极限拉伸应变具有显著的二次曲线关系;
- When the volume fraction of Al_2O_3 was 0.14, the heat conductive RTV-2 silicone rubber had the highest thermal conductivity, the maximum tensile elongation, the lowest viscosity and the best comprehensive properties. 当Al2O3的体积分数为0.;14时;RTV-2导热硅橡胶的热导率最高、拉伸强度最大;基料的粘度最小;综合性能最佳。
- Considering the randomness of strength and deformation of concrete material, a mathematic approach of producing random variables series of concrete ultimate tensile strain is proposed. 摘要针对混凝土构件材料强度和变形性质的随机性,采用数学方法提出构造混凝土极限拉应变数列的原理。
- It shows that the ultimate tensile strength and hardness of pure aluminum L2 are improved greatly by ECAP process, the ultimate tensile strength and hardness of L2 alloy is 95% and 70% higher than that of the alloy before ECAP processed respectively. 结果表明,随挤压次数的增加,L2的抗拉强度和硬度得到显著提高,抗拉强度可提高95%25,硬度提高70%25。
- This paper analyzes the influence of SRA on the shrinkage-cracking property of HPC by designing five check-up experiments including desiccation-shrinkage, autogeous shrinkage, flat-restraint, anti-chloride ion penetration and ultimate tensile strain. 摘要设计了干燥收缩、自收缩、平板约束、抗氯离子渗透性以及极限拉应变等5种试验方法来检验减缩剂对高性能混凝土收缩开裂性能的影响。
- Cu-10Ag and Cu-10Ag-Ce alloys in situ filamentary composites were prepared. The relationships of the ultimate tensile strengths(UTS) and microstructure evolution of the filamentary composites were studied. 制备Cu-10Ag和Cu-10Ag-Ce合金原位纤维复合材料,研究结构变化与应变强化的关系。
- The ultimate tensile strength of each of the composites deformation up to a true strain of 6.4 reach the value of 860 MN/m~2 and 1090 MN/m~2 far higher than the predicated value of rule of mixture. 经真应变为6.;4的形变后;强度分别为860MN/m~2和1090MN/m~2;远远超过混合法则的预测值。
- Keywords Equal channel angular pressing;Armco iron;Route of ECAP;Ultimate tensile strength;Elongation to failure; 等径角变形;工业纯铁;挤压方式;抗拉强度;延伸率;
- Allowable ultimate tensile strain of reinforcement 钢筋拉应变限值
- allowable ultimate tensile strain 允许极限拉应变