quenching temperature

The Influence of quenching temperature on wear resistance of high boron casting steel was investigated.

研究了不同的淬火温度对高硼铸钢冲击耐磨性的影响.

The significant effect on the mechanical properties is quenching temperature, the effects of tempering time come second and the effects of tempering temperature wast' n obvious.

淬火温度对其力学性能有显著影响，回火时间次之，回火温度影响不显著。

The effects of quenching temperature on mechanical properties of M2 high-speed steel were studied.

研究了淬火温度对M2高速钢力学性能的影响规律。

The results show that the best quenching temperature is850 ℃, the hardness is not significantly changed ( 50~ 53 HRC) through different quenching and tempering temperature.

结果表明，试验钢的最佳淬火温度为850℃，试验钢经不同温度淬火、低温回火后，钢的硬度变化并不显著，在50~53HRC之间；

At the same quenching temperature, as the tempering time extended and tempering temperature rise, the strength of the sample decreased, plasticity, impact toughness and corrosion resistance increased.

随着回火温度和回火时间的增加，相同淬火温度下试样的强度下降，塑性、冲击韧性和耐腐蚀性均提高。

Under the full consideration on the interaction of the temperature field, the microstructure field and the internal stress field of a quenching test-piece, the numerical calculation models of the three kinds of fields of a shaft-type test-piece are set up.

在充分考虑淬火试件温度场、显微组织场和内应力场相互作用的情况下，建立了轴类淬火试件三种场量的数值计算模型。

A better quenching effect is obtained when the temperature increases; and the quenching result is also influenced by the mixing time of fluorescence quenching agent and the pulp.

结果表明，浆料温度及荧光消除剂与浆料的混合作用时间对荧光消除效果有较大影响。

The segregation concentration of P at prior austenite grain boundaries has been measured with selective etching and found to be related to quenching temperature fitting McLean's theory of equilibrium segregation.

用饱和苦味酸溶液腐蚀显示奥氏体晶界，通过奥氏体晶界腐蚀沟槽深度估算出杂质磷在奥氏体晶界的平衡偏聚浓度，它和淬火加热温度之间的关系符合Mclean的平衡偏聚理论。

This thesis studies particularly the medium flow field in a quenching tank and its relationship with the temperature field, the microstructure field and the internal stress field of a shaft-type test-piece, by using computer simulation and experiment examination.

针对上述问题本文用计算机模拟与试验研究相结合的方法，着重研究了淬火槽中介质的流场以及介质流场与轴类试件的温度场、显微组织场和内应力场的关系。

The results show that matrix is mainly tempered martensite under the condition of quenching at low temperature and tempering at 550 ℃; retained austenite content increases and martensite content relatively decreases along with the increase of quenching temperature, meanwhile, the wear resistance improves.

结果表明：550℃回火条件下，低温淬火时基体组织以回火马氏体为主，随着淬火温度升高，残余奥氏体含量升高，马氏体含量相对减少，而耐磨性随淬火温度升高逐渐升高；

The influence of zero time holding quenching temperature on the 20 MnV steel's strength and hardness

零保温淬火温度对20MnV钢强度和硬度的影响

The amount of thermal induced ε martensite increased as quenching temperature increased.

淬火加热温度越高，热诱发ε马氏体数量越多。

Firstly, high quenching temperature caused overheating. Secondly, the quench cooling process is too rapid.

产生淬火裂纹的原因一是由于淬火温度过高,引起组织过热,二是淬火冷却过快.

Effects of quenching temperature on high temperature properties of Chinese-made C-422 heat resisting steel

淬火温度对国产C-422热强钢高温性能的影响

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。

Effect of quenching temperature on the microstructure and thermal fatigue life of ti_2alnb-based alloy

淬火温度对Ti2AlNb基钛铝合金组织和热疲劳寿命的影响

Effect of quenching temperature on ly 12 section

淬火温度对LY12型材性能的影响

The effects of quenching temperature, cooling pattern, temper temperature and temper times on the structure and properties of high carbon and vanadium high speed steel ( HSS) roll were researched and the optimal heat treatment technical parameters were determined.

研究了淬火温度、冷却方式、回火温度和回火次数对高碳高钒高速钢轧辊组织和性能的影响，确定了最佳热处理工艺参数。

The results show that quenching temperature, tempering temperature and holding time are determining factors.

结果表明：加热温度、回火温度、保温时间起着决定性作用；

According to the requirement of hardness on roller surface, the quenching temperature of HSS containing high carbon and high vanadium is 950~ 1100 ℃, and the tempering temperature is 530~ 550 ℃, tempering treatment one time can meet the requirement.

根据轧辊辊面硬度要求，高碳高钒高速钢的淬火温度为950～1100℃，回火温度为530～550℃，一次回火即可。

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。

Surface hardness of bearing steet decreased after quenching, because temperature traverse quickly in cooling-off The case happens easily when the time of steam film is longer and the temperature of quenching oil is lower.

轴承钢油淬后往往发生表面硬度偏低，其原因是因为冷却途中冷速急剧变化引起的，特别是在蒸汽膜期长，特征温度低的油中淬火时更易发生。

At the same tempering time and tempering temperature, as the quenching temperature rise, the corrosion resistance of the samples decreased. But under quenched at 930 ° C for 30 minutes, the best comprehensive performance can been obtained.

随着淬火温度的增加，相同的回火温度与回火时间的试样的力学性能在930°C淬火时达到最高，而耐蚀性能则不断降低。

The surface hardness may reach to the highest with tempering temperature at 550 ℃ for three times after quenching.

550℃高温回火三次，淬火后的表面硬度最高。

It is the remarkable characteristic of the grain boundary non-equilibrium skew-concourse that after ausform the degree of the skew-concourse increases with the rise in the quenching temperature and the scarce boron area appears near the grain boundary.

奥氏体化后，偏聚程度随淬火温度的升高而增加，在晶界附近出现贫硼区，是晶界非平衡偏聚之突出特征。

With the Ba 2+ substitution for the Ca 2+ or Sr 2+ into the crystall, the luminescence properties of Eu 2+ has changed: the emission peak lowered and the thermal quenching temperature increased.

当用Ba2＋离子代替Ca2＋或Sr2＋离子进入晶体时，Eu2＋离子的发光特性发生改变：发射峰的峰值降低，热猝灭的温度升高。并采用位型坐标理论给予解释。

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。

Effect of quenching temperature and tempering time on grain refinement in TiAl base alloy

淬火/回火热处理对TiAl基合金晶粒细化的影响

The influences of quenching temperature, cooling pattern and temper temperature on the structures and properties of high chromium cast iron roll were investigated.

研究了淬火温度、淬火冷却方式和回火温度对高铬铸铁轧辊组织和性能的影响。