The cable and the tension bar which belong to the basic frame member of the prestressed long-span steel structure system are high strength steel members which had been subject to cold-work hardening and hot rolling and modified treatment separately.
索与拉杆分别经过冷作硬化处理和调质热处理后,构件强度大幅度提高,而延性性能大幅降低。
The cold-work hardening of Q235 material is investigated through tests as the result of pre-torsion cold-work hardening research done before.
为此 ,利用前期扭转冷作硬化的研究成果 ,对工程中普遍使用的Q2 35钢筋母材加肋冷作硬化问题进行了试验研究 ,得出了在不改变Q2 35钢筋母材情况下 ,只要在工序中充分考虑预扭转冷作硬化的影响 ,就可以使冷轧带肋钢筋达到更高的等级 ,工程意义显著 。
Therefore,making use of the research result of pre-torsion cold-work hardening,the Q235 reinforcing steels which are widely used in the construction were tested,aiming at the cold-work hardening problem.
为此,利用前期扭转冷作硬化的研究成果,对工程中普遍使用的Q235钢筋母材冷作硬化问题进行了实验研究,得出充分考虑扭转冷作硬化的影响,可以使建筑用钢筋达到更高的等级;因此设计了高效扭转装置,使建筑用钢筋快速达到预扭转强化的效果。
INFLUENCE OF COLD WORK HARDENING SURFACE OF AUSTENITIC STEEL TUBES USED IN ULTRASUPERCRTICAL BOILERS UPON THE TUBES' STEAM OXIDATION BEHAVIOR
超超临界机组锅炉用不锈钢管表面冷作硬化处理对其抗蒸汽氧化性能的影响
Solidification by cooling or freezing.
凝胶化作用通过煮或冷冻使其变硬
Reinforcement Process of Cold Working Steel Bonded Carbide Dies by Surface Boronizing and Sulfurizing
钢结硬质合金冷作模具硼-硫复合渗强化工艺
The act or process of becoming hard or harder.
硬化变硬或变更硬的动作或过程
Thin,Hard,Cold--Comment on the Characteristics about Lu Xun s Works;
瘦、硬、冷——也谈鲁迅作品的艺术特征
Hardening, as of tissue, by such impregnation.
硬化组织的硬化，通过如上的钙化作用
"Towards the outside, the rock is cool and hard. "
靠近地表是冷却硬化的岩石。
steel that has been hardened by immersing it in water or oil to cool it.
浸入水或油中冷却硬化的钢。
Strain-hardening Characteristics of a Cold Rolled C-Si-Mn Dual Phase Steel
C-Si-Mn冷轧双相钢的应变硬化特性
having the property of softening or fusing when heated and of hardening and becoming rigid again when cooled.
有软化或熔化的特性，当加热时变软、冷却时变硬。
Analysis on Structural Performance of 4CrMo Cold Rolling Worke Roll;
4CrMo超深淬硬层冷轧工作辊组织性能分析
Performance Study of Rehardened MC3 Deep Hardening Layer Cold Work Roll;
MC3深淬硬层二次淬火冷轧工作辊使用性能研究
Effects of laser surface hardening on microstructure and hardness of high Ni-Cr indefinite chill cast iron roll
激光表面强化对高Ni-Cr无限冷硬铸铁轧辊组织与硬度的影响
The Simulation of Rolling and Water-Cooling of High Carbon Wire and Resolution of CCT Curves;
硬线轧制和水冷过程模拟及CCT曲线的解析化
A New Theoretical Calculation Model for Flanging Forming Force Based on Cold Deformation Work Hardening
考虑冷变形加工硬化的翻边力理论计算
Influence of Na_2C_2O_4 on hydration and hardening of anhydrite and its action mechanism
Na_2C_2O_4对硬石膏水化硬化的影响及作用机理
A hard rubber produced by vulcanization.
硬质橡胶的由硫化作用制成的硬质橡胶
Oxidative Injury in the Pathogenesis of Amyotrophic Lateral Sclerosis
氧化损伤在肌萎缩侧索硬化中的作用