temper temperature

A study on high temperature temper brittleness by internal friction measurements

结构钢高温回火脆的内耗法研究

Temper temperature was lower than 500 ℃, the hardness of high Cr cast iron roll had little change, when it exceeded 575 ℃, the hardness decreased obviously. High Cr cast iron roll tempered at 450 ℃ for 4hs had excellent comprehensive mechanical properties and wearing resistance.

回火温度低于500℃时，高铬铸铁轧辊硬度变化不明显，超过575℃，硬度明显下降，高铬铸铁轧辊在450℃回火4小时，具有良好的综合力学性能和优异的耐磨性。

Temper Brittleness of High Temperature Reactor Fabricated by Cr-Mo Steel and its Reactors

Cr-Mo钢高温反应器的回火脆性及控制

The results show that the microstructure transforms from temper martensite to temper troostite when the temper temperature is from 300 ℃ to 630 ℃, and the peak of secondary hardening appears at about 520 ℃.

结果表明：H13钢在300℃～630℃温度范围内回火，显微组织经历了由回火马氏体组织向回火托氏体组织的转变过程，在520℃左右出现二次硬化峰。

Because lof the temperature tempo, I temporarily lost temper to my & nbsip ; contemporary in the tem rq le.

由于温度进度的原因, 我在庙里一时地同代人发了脾气.

With the rise of temper temperature, Ferrite become isometric and granular Cementite gather and develop.

随回火温度的升高，发生铁素体组织的等轴化和渗碳体颗粒的聚集长大。

It was also found the synthetic mechanical properties of the samples quenched in air at1000 ℃ became excellent when temper temperature was460 ℃.

对于1000℃空淬试样，在460℃回火处理时可获得较好的综合力学性能。

Plotting the curve of temper brittleness transition temperature by computer

用计算机绘制回火脆性转变温度曲线

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 tempering curves show that temper embrittlement temperature ranges from 400 to 500 ℃.

回火曲线表明400～500℃为回火脆性区。

But the addition of Sc can make the strength of 2195 alloy decrease in T6 temper of higher temperature.

但添加微量Sc却使2195合金在较高温度时效的T6工艺条件下表现出强度和塑性都有较大幅度的下降。

Because of the temperature tempo, I temporarily lost temper to my contemporary in the temple.

因为温度速度, 我在庙里临时对我的同时代的人失去脾气.

A K of complex phase steel reaches its peak number when the temper temperature is 300 ℃;

随回火温度的提高，复相钢的冲击韧性（AK）值在300℃达到峰值，400℃时为低谷。

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。