Results show that both high temperature quenching and step quenching can apparently increase the stress corrosion cracking resistance K_ (ISCC).
结果表明,高温淬火和分级淬火可使应力腐蚀断裂抚力k _ (ISCC)值得到明显提高。
Experimental results showed that the service life of die can be improved evidently by using high temperature quenching and stress relief annealing.
实践证明,采用高温淬火和中间消应力退火可显著提高其使用寿命。
Test showed that the low temperature quenching process may cause the outer rings to have excellent and stable strength, toughness and wear-resistance.
试验结果表明,低温淬火工艺可使外套圈获得优良强韧性与耐磨性。
Intergrated Casting Frame with high temperature quenching and high precision grinding, make the machine more stable, more repeatable for the printing dot, more durable for the machine.
印刷座采用整体铸造结构,导轨采用高温淬火及精磨工艺,机器运行更稳定,网点还原更清晰,耐用性比同行业机械更高。
When high temperature quenching, some of the vanadium carbide particles dissolved and the particle size of vanadium carbide decreased. But the distribution of VC particles hasn't been effected.
高温淬火时,部分碳化钒颗粒溶解,粒度减小,但对碳化钒颗粒的分布状态影响不大。
This company endeavors to hardening, normalizing, tempering, high and medium temperature quenching, mesh belt furnace quenching, cementing, time effective freezing and high temperature treatment etc.
本公司是一家致力于从事调质、火、火、中温淬火、带炉淬火、碳、效冰冷及其高温热处理的厂家。
This is not true in oil quenching, when the surface temperature may be high during the critical stages of quenching.
但油淬情况就不是如此,因为油淬时在淬火临界阶段零件表面的温度可能仍然很高。
The distribution of the temperature field during magnetic field quenching is a kind of new research.
外加磁场淬火的温度场分布模拟是一个新的领域。
The temperature change of knitting needles during quenching in the mesh-belt furnace was simulated using the ANSYS software.
针对织针网带炉淬火,利用有限元分析软件ANSYS,对织针加热过程中的温度变化进行了模拟。
QUENCHING: The process of rapid cooling from an elevated temperature. The product is placed in contact with liquids or gases, usually oil, water, or air.
淬火:指从某一高温快速冷却的过程。产品被放置于液体或气体中接触,通常是油,水或者空气。
However, brine or water quenching is capable of rapidly bringing the surface of the quenched part to its own temperature and maintaining it at or close to this temperature.
然而盐水或水淬火能够将被淬零件的表面迅速冷却至本身温度并将其保持或接近此温度。
The tensile strength, elongation and hardness of T10 steel subjected to magnetic field quenching and to high temperature tempering were separately increased by 28%, by 8.
与经普通淬火和高温回火的相比,经磁场淬火和高温回火的T10钢的抗拉强度提高了28%,断后伸长率提高了8。
The three dimensional non linear finite element analysis of the transient temperature field during intermediate frequency quenching of diesel crankshaft was simulated by using of ANSYS.
利用ANSYS有限元分析软件,采用三维非线性有限元方法对柴油机曲轴中频淬火瞬态温度场进行了模拟计算;
This paper simulates the temperature field associated with laser surface quenching using ANSYS - a finite element analysis software, and a series of studies are carried out based on this simulation.
本文结合先进的大型有限元分析软件ANSYS,对激光表面淬火的温度场进行有限元模拟,并在此基础上,对此展开一系列研究。
Some advanced technologies about the quenching transfer speed and the control of quenching medium temperature are introduced.
介绍了在工件淬火转移速度和淬火介质温度控制上的一些先进技术。
The result indicates that under different quenching temperature and holding time, the formed bainite morphology are different.
结果表明,在不同淬火温度和保温时间下形成不同的贝氏体形貌。
The effect of quenching temperature, the interval time from quenching to aging and aging institution to 2A70 aluminium alloy pre-stretching plate structure and properties are introduced.
介绍了固溶处理温度、淬火到时效间隔时间及时效制度等对2A70铝合金预拉伸厚板组织和性能的影响;
The results indicate that the mistake choice of material, unreasonable quench temperature and too small region of MF quenching are the cause of transmission shaft fracture.
结果表明材料选择错误、淬火温度不当,以及中频淬火区域过小是导致传动轴断裂的原因。
Its CCT curve was determined by test. The influence of quenching and tempering temperature on the mechanical properties was also studied.
试验测定了该钢的CCT曲线,探讨了淬火和回火加热温度对该钢力学性能的影响。
The influences of different microstructure, silicon content, quenching temperature and cooling rate of the SiCr white cast iron on its abrasive wear performance were investigated.
研究了硅铬白口铸铁不同组织、不同含硅量、不同淬火加热温度及冷却速度对其耐磨粒磨损性能的影响。
The test results show that the surface of H13 steel can obtain the optimum performance at temperature of complete annealing, quenching and tempering.
试验结果表明H13钢在最佳完全退火温度、淬火温度、回火温度下可得到最优综合性能。
For quenching processes are typical temperature - phase transformation - stress coupled processes, it is quite difficult to precisely predict the processes.
淬火过程是典型的温度-组织转变-应力耦合的过程,准确模拟淬火过程十分困难。
The influences of isothermal quenching temperature on the retained austenite and mechanical properties of ADI were studied.
研究了等温淬火温度对ADI中残余奥氏体及其力学性能的影响。
Quenching and tempering heat treatment process for raw materials, temperature control, controlled atmosphere furnace, quenching medium, such as strict requirements.
调质热处理工艺对原材料、炉温控制、炉内气氛控制、淬火介质等都有严格的要求。
The results showed that the austenite recrystallization occurs in a temperature range biger than thenormal quenching temperature and there is an optimum temperature range for the grain refining.
结果表明,奥氏体的再结晶发生在钢的正常淬火温度以上的一个温度范围,并在该范围内存在晶粒细化效果最佳的温度区域;
The hardness variation of D2 steel under different quenching temperature and the influence of subzero treatment on hardness of D2 steel were studied, and its microstructure was analyzed as well.
研究了D2钢在不同温度淬火后的硬度变化,以及深冷处理对其硬度的影响,并对其显微组织进行了分析。
The result indicated that the microstructure of the powder is clearly related to quenching velocity and crystallizing temperature.
结果表明,快淬后磁粉的显微结构与快淬速度和晶化温度密切相关。
The simulated results can concord with the results of experiments, and can coordinate with the changing of temperature on real quenching process.
模拟结果和测量结果是比较接近的,能够反应真实的淬火过程温度场的变化。
This article puts emphasis on predicting the three-dimensional fields of transient quenching temperature, phase change and hardness of the try mentioned above.
文中着重模拟预测了它们的三维淬火瞬态温度场、相组织场及硬度场等。
This article puts emphasis on predicting the three-dimensional fields of transient quenching temperature, phase change and hardness of the try mentioned above.
文中着重模拟预测了它们的三维淬火瞬态温度场、相组织场及硬度场等。
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