淬透性与等温回火温度无关。
The hardenability is irrelevant to the isothermal tempering temperature.
淬透性与等温回火温度无关。
研究了回火温度对钢淬火后性能的影响。
The effects of tempering temperature on properties of quenched link-chain steel were studied.
当回火温度进一步升高时,硬度逐渐降低。
When tempering temperature further heightens, he hardness descends gradually.
回火温度升高,其残余奥氏体量逐渐减少。
With increasing tempering temperature, the retained austenite decreases.
回火温度对该钢的疲劳裂纹门槛值影响显著。
Tempering temperature remarkably affect the threshold value of fatigue crack propagation.
碳化物的形态、种类、分布主要取决于回火温度。
The sizes and kinds of carbides and their distribution are mainly dependent on the tempering temperature.
MIM钢试样的疲劳强度随着回火温度升高而减低。
Fatigue strength of the MIM specimens declined with increasing tempering temperature.
随着降低回火温度,微观应变升高而晶块尺寸减小。
The microstrains increase and domain sizes decrease with the decrease in tempering temperatures.
主要原因与热处理回火温度、表面加工缺陷以及材料化学成分有关。
The cause of fracture is related with tempering temperature, machining defects on the surface and chemical composition of the fracture bolt.
研究了新型碳化物贝氏体耐磨钢不同回火温度下的组织与力学性能。
The authors researched on the microstructure of a new non-carbide bainite abrasion resisting steel under the different tempering temperatures and its dynamic performance.
研究了淬火和回火温度对中碳低合金耐磨铸钢组织和力学性能的影响。
The influences of quenching and tempering temperature on microstructure and mechanical properties of medium-carbon-low-alloy wear-resistant cast steel were investigated.
回火温度偏低及回火冷却速度偏缓等,是零件冲击韧度不足的另一原因。
The other reasons were lower tempering temperature and slower temper cooling rate.
研究了时效处理、淬火加热温度和回火温度对中铬铸铁组织性能的影响。
The influences of types of modificators and their added volume fractions on the structure and properties of medium-chromium cast iron were investigated.
研究了低碳奥氏体—马氏体双相不锈钢在不同回火温度下硬度变化规律。
This paper has studied hardness changing law of low carbon austenite-martensite double phases stainless steel at different tempering temperatures.
在保证强度满足要求的前提下提高回火温度可以提高钢的耐延迟断裂性能。
It was observed that the delayed fracture resistance of 30MnSi steel bars increases with tempering temperature at a sufficient strength.
结果表明,淬火温度、回火温度和运行速度对抗拉强度、屈服强度影响很大。
The results show that the quenching temperature, tempering temperature and speed have great influences on the tensile strength, yield strength.
结果表明,随回火温度的升高,45钢组织的大幅度软化导致耐磨性明显下降。
The results show that the microstructure of 45 steel is substantially softened, the wear resistance rapidly decreases with the tempering temperature rising.
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。
The influences of quenching temperature, cooling pattern and temper temperature on the structures and properties of high chromium cast iron roll were investigated.
由回火温度与硬度变化曲线证实,残余应力重新分布是与残余奥氏体转变相关联。
According to the tempering temperature and hardness curve, the redistribution of residual stress is associated with the transformation of residual austenite.
通过对回火炉的工艺进行优化,改变回火温度,缩短加热时间,提高了生产能力。
Through optimizing the production process, changing the temperature of temper stove, shorting the time of reheat production capacity is increased.
研究了正火温度和回火温度对ZG310- 570铸钢组织和力学性能的影响。
Influences of normalizing temperature and tempering temperature on mechanical properties and microstructure of ZG310-570 cast steel were investigated.
研究了淬火温度和回火温度对ZG310- 510铸钢组织和力学性能的影响。
The Influence of quenching temperature and tempering temperature on mechanical properties and microstructure of ZG310-510 cast steel was studied.
论述了正火(雾冷和强风冷却)和回火温度对凸轮轴中显微组织和力学性能的影响。
So the influence of normalizing treatment (with atomized moisture cooling or strong wind cooling) and tempering treatment on the structure and mechanical properties of the camshaft was investigated.
发现高于二次硬比峰温度回火时,此钢的疲劳裂纹扩展阻力随回火温度升高而增加。
It is found that the steel resistances to fatigue crack growth increase with the rising of the tempering temperature when it is higher than the second hardening peak temperature.
其组织的均匀程度与抗拉强度、延伸率一样与回火温度、时间及中间层合金的成份有关。
The structure homogenization as well as UTS and elongation is related to tempering temperature time, interlayer agent etc.
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。
The test results show that the surface of H13 steel can obtain the optimum performance at temperature of complete annealing, quenching and tempering.
另一方面,为了评估回火温度对疲劳性能的影响,将MIM钢试样于不同温度下进行了回火。
On the other hand, the MIM steel specimens were tempered at various temperatures in order to evaluate effect of tempering temperature on fatigue property.
研究了淬硬钢回火硬度与回火温度的关系,建立了回火硬度与回火温度关系的回火效应模型。
Having studied the relationship between tempered hardness and tempering temperature for hardened carbon steels, a tempering behaviour model is set up between hardness and temperature.
研究了淬硬钢回火硬度与回火温度的关系,建立了回火硬度与回火温度关系的回火效应模型。
Having studied the relationship between tempered hardness and tempering temperature for hardened carbon steels, a tempering behaviour model is set up between hardness and temperature.
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