The term tempering should not be confused with either process annealing or stress relieving .

不要把 回火与中间退火或去应力退火混淆。

In the process of tempering some consideration should be given to time as well as to temperature .

在 回火过程中，不但要考虑温度而且要考虑时间。

Wear characteristics and mechanisms of a medium carbon alloy steel after quenching at900 ℃ and low temperature tempering at200 ℃ were investigated under the condition of impact corrosive wear .

为探讨较高的冲击力对中碳合金钢的冲击腐蚀磨损规律，对中碳合金钢经900℃淬火、200℃低温 回火得到的复相组织的磨损特性和机理进行了试验研究。

Moreover the effect of quenching tempering or cycling heat treatment on the hardness values of the composite is also studied .

此外，文中还研究了淬火、 回火或循环热处理对该复合材料硬度值的影响。

The influences of quenching and tempering temperature on microstructure and mechanical properties of medium-carbon-low-alloy wear-resistant cast steel were investigated .

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。

Tempering offers a means of obtaining various combinations of mechanical properties .

回火提供了获得各种综合机械性能的方法。

Influences of normalizing temperature and tempering temperature on mechanical properties and microstructure of ZG310-570 cast steel were investigated .

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。

After the men tempering and social life have their own understanding of the distillation will gradually mature .

男人经过了社会的 磨练和人生的体悟还有自身的升华后，会逐渐变的成熟。

Effect of laser remelting and tempering on microstructure and properties of flame spray-welded Ni-based alloy coatings

激光重熔及 回火对Ni基合金火焰喷焊层组织和性能的影响

The influence of diffusion activation energy of carbon atom and tempering time on tempering transformation of martensite are studied by using of the principle of carbon diffusion in martensite .

根据马氏体回火过程中的碳原子扩散特征，分析和计算了碳扩散激活能和 回火时间对马氏体组织的影响。

There are three main operations in the heat treatment of steel : hardening tempering and annealing .

钢的热处理操作主要有三种，即：淬火， 回火和退火。

It 's a new process for tempering steel .

这是一种新的 炼钢方法。

Narrated the colouring phenomenon after the die and mold steel vacuum tempering and the necessity of vacuum tempering .

叙述了模具钢经真空 回火后的着色现象以及真空回火的必要性。

The tempering operation may be described as one of precipitation and agglomeration or coalescence of cementite .

回火作业可以描述为渗碳体析出和凝聚或聚结的过程。

The different tempering temperature was used on the sample the influences of heat treatment temperature on microstructure and micro-hardness of deposited metal were analyzed and discussed .

采用不同的 热 处理温度对试样进行 回 火热 处理，分析和讨论了热处理温度对熔敷金属显微组织和显微硬度的影响。

Rolling bearing manufacturers eliminate such dimensional changes by a defined tempering process after hardening .

滚动轴承制造商通过界定 回火过程等来消除淬火后的尺寸变化。

HT Sub-factory : complete process of annealing quenching tempering quenching and tempering solution treatment etc.

热处理厂：可完成退火，正火， 回火，调质，固溶处理等工艺。

Influence of tempering temperature on precipitates in Nb-Mo-V micro-alloyed steel

回火温度对Nb-Mo-V微合金钢中的析出物的影响

Influence of the Tempering Technology on Retained Austenite and Hardness of High-Speed Steel Rolls

回火工艺对高速钢轧辊残余奥氏体和硬度的影响

After tempering the hardness and antibacterial property first increase then decrease with the increase of tempering temperature .

回火后，随回火温度的升高，硬度和抗菌率均呈先增大后减小的趋势；

Such as quenching and tempering treatment manufacturers want to make regular and there is a written report .

如 调质处理要到正规厂家做，并有书面报告。

The final structure obtained from tempering a fully hardened steel is called tempered martensite .

回火完全淬硬钢得到的最终组织结构被称为回火马氏体。

Effect of C and Si on the Toughness of Mn-Series Air Cooling Bainitic Steel After Tempering

碳和硅对Mn系空冷贝氏体钢 回火韧性的影响

Tempering temperature remarkably affect the threshold value of fatigue crack propagation .

回火温度对该 钢的疲劳裂纹门槛值影响显著。

X-Ray analysis finds that steel after tempering main matrix of tempered martensite .

用X-射线衍射分析发现，试验钢 回火后的 组织主要为回火马氏体。

It 's a new process for tempering steel . This type of sheet steel could stand high pressure .

这是一种新的 炼钢方法。这种钢板能抗高压。