查询词典 decarburized

Diameter Tolerances, Ovality and Average Decarburized Layer Depth 96

10.2 直径公差﹐偏圆度及脱碳层的平均深度

Diameter Tolerance, Ovality and Average Decarburized Layer Depth !

直径公差，偏圆度及脱碳层的平均深度

Diameter Tolerance, Ovality and Average Decarburized Layer Depth q.

直径公差，偏圆度及脱碳层的平均深度 7UVhyrl

The results show that the reduction of free height of steel 44Si2CrV spring under compressive stress 900 MPa consists of two parts: plastic deformation of surface decarburized zone to hinder elastically deformed internal material recovering, making up 84% of total reduction of free height and creep of steel at ambient temperature makin...

结果表明，44Si2CrV钢弹簧在900 MPa的应力下压缩72 h，自由高度的缩短由两部分组成：表面脱碳层的塑性变形，造成对内部材料的牵制而使部分弹性变形不能恢复，由此所造成的弹簧自由高度缩短占总变形量的84％；钢的室温蠕变，占自由高度缩短的16％。

Taking U71Mn steel as an example, the effect of heating time, protective coating and rolling deformation rate on decarburization and oxidation of the heavy rail slab has been studied by observing the changes in the slab's decarburized layer in the course of heating and rolling.

以U71Mn钢为例，通过观察在加热和轧制过程中的钢坯脱碳层的变化，研究加热时间、保护涂料和轧制形变率对重轨钢坯脱碳和氧化的影响。

The misorientation environment for different oriented grains of primary texture in the decarburized specimen was calculated based on the misorientation principles.

根据取向差原理计算了脱碳样品主要织构组分内各取向晶粒的取向差环境。

Taking U71Mn steel as an example, the effect of heating time, protective material and rolling deformation rate on decarburization and oxidation of the slab has been studied by observing the changes of the slab's decarburized layer during the course of heating and rolling.

本文结合武钢大型厂U71Mn重轨钢，通过观察在加热和轧制过程中的钢坯脱碳层的变化，研究了加热时间、保护涂料和轧制变形率对重轨钢坯脱碳和氧化的影响。

Keywords spring steel 60Si2Mn;decarburized layer;yield strength;X-ray stress analysis;micro- hardness

弹簧钢；脱碳层；屈服强度； X射线应用分析；显微硬度

Diameter Tolerance, Oality and Aerage Decarburized Layer Depth

直径公差，偏圆度及脱碳层的平均深度

T*{F ^qN,f0 Diameter Tolerance, Ovality and Average Decarburized Layer Depth

Vo4w _n0直径公差，偏圆度及脱碳层的平均深度

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。