The temperature quenching

When the temperature of quenching bath goes up , the pure water flux and the mean pore size increase but the mechanical strength and the resistance to stress decrease .

研究发现随着凝固浴温度的升高，膜的纯水通量增加，膜的平均孔径增大，但膜的爆破强度与拉伸强度有所下降，抗压密性能变差。

Simulating the Temperature Field of Quenching by Using Finite Element Method

热处理淬火工艺温度场有限元模拟

Application of Heat-pipe Air-Condenser on the Temperature Controlling of Quenching Medium

热管空冷器在淬火介质控温过程中的应用

The concentration and temperature quenching behaviors were studied . The temperature quenching mechanism was attributed to crossover and the activation energy was calculated .

研究了该样品的浓度和温度猝灭特性，并将Dy3+的温度猝灭归因于crossover过程，计算了该过程的活化能。

The accuracy of temperature in quenching and tempering furnace was controlled within ± 5 ℃ .

淬火炉和回火炉控温精度均<5℃；对水平钢化炉内传动辊的温度场进行了数值模拟。

The effect of ultra-high temperature quenching on the microstructure and toughness of cr_17 ni_2 steel

超高温淬火对Cr17Ni2钢组织和韧性的影响

The experiment results show that the adoption of ultrahigh temperature quenching at ~ 200 ℃ above Ac_3 can obtain a thin and uniform lath martensite of microstructure plus residual austenite .

试验结果表明：在该钢Ac3以上～200℃超高温淬火可获得组织细小均匀的板条马氏体加残余奥氏体。

The mixed grain phenomenon after normal quenching of the high temperature quenching and high temperature tempering Nb micro-alloying carbide-free bainite / martensite ( CFB / M ) multiphase steel specimen was studied , and it proved that the steel has typical grain boundary inheritance .

最后，对试验钢在利用高温回火细化晶粒过程中表现出的混晶现象进行了研究，发现Nb微合金化无碳化物贝／马复相钢具有典型的晶界遗传性。

The fluorescence lifetime decreases with the increasing temperature due to the temperature quenching effect , and the value is 114 μ s at room temperature .

由于温度猝灭效应，随着温度升高，晶体的荧光寿命降低，室温下荧光寿命约为114μs。

Elevating the temperature of the cooling water or reducing the wall temperature before water quenching can prevent walls from yielding effectively .

提高冷却水温度或降低进水冷焦前塔体温度能有效防止塔体产生塑性变形。

The results show that the hardness value reaches the best point when the temperature of quenching is 1 010 ~ 1 040 ℃ .

结果表明：在1010～1040℃淬火，硬度达到最佳值。

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。

It is noted the engine pistons are favourable to take T6 or T7 for heat treatment , as for pistons with special structure , the low temperature quenching plus artificial aging is suitable to use .

指出发动机活塞的热处理宜采用T6或T7处理，对特种结构活塞可采用低温淬火+人工时效。

The results show that when quenching under pulse electric field , the process not only gets good Ma-organization in 45 steel , but also reduces the heating temperature of quenching , and its hardness is 3 ~ 5 HRC higher than that of quenching under common condition .

结果表明：45钢在脉冲电场作用下淬火，在保证得到良好马氏体组织的同时，又可以降低淬火加热温度，其硬度可比普通淬火高3～5HRC。

The structures of the double heat treatment ( 1200 / 600 + 880 ℃) have the lowest da / dn and the highest Np . The structures of the ultrahigh temperature quenching ( l200 ℃) also have the lower da / dn and the higher Np .

经双重处理（1200/60O+880℃）的组织具有最低的da/dn和最高的Np，超高温（1200℃）淬火组织也具有较低的da/dn和较高的Np。

Then it require the cooling process control and deformation control of the spray quenching institutions . This article through the analysis and establishing quenching temperature field and stress field of the finite element model . And studied the influence of parameters on the uniform temperature quenching deformation .

本文通过分析并建立淬火冷却温度场和应力场有限元模型，研究了各参数对温度均匀性淬火变形的影响。