脱碳

This paper expounds the developing situation, technical principle and technical process of MDEA decarbonizing technology, especially its application in chemical fertilizer industry, pointing out that it is a safe, reliable and high-effective leading technique with economizing on energy and competitive force.

阐述了 MDEA脱碳工艺的发展状况、工艺原理、工艺流程，特别是在化肥工业中应用情况，指出该技术是一安全可靠、高效节能、有竞争力的领先技

The thickness of the alloying layer is 80μm in the decarbonizing and then surface alloying, but only 15μm in the surface alloying directly. The content of cobalt which doesn't form carbide doesn't have a great difference in two processes, but that of tungsten and molybdenum make a great difference.

在两种渗金属条件下，表面合金层的非碳化物形成元素Co含量差别不是很大，而强碳化物形成元素W和Mo的含量却有着显著差异，直接渗金属的，表层W和Mo含量几乎为零，而脱碳后渗金属的，表层W和Mo总量最大达到6%左右。

The decarbonizing layer has striking influence on surface alloying.

脱碳后渗金属，渗层厚度达80μm；直接渗金属，渗层厚度仅15μm。

The RH oxygen top-blowing technology performs multi-functions such as decarbonizing,increasing temperature with Al added,cleaning slag in RH vacuum slot,etc.

RH顶吹氧技术具有吹氧脱碳、吹氧加铝升温、吹氧清洗RH真空槽内残钢残渣等多项功能。

When solid solution occurs at 1 030-1 230 ℃,the room temperature impact value of steel is increased with solution temperature,and the depth of decarburized layer and grain size are increased.

在1030-1230 ℃固溶时，试验钢的室温冲击功随固溶温度的升高而增加，表面脱碳层深度和晶粒尺寸则随之增大。

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％。

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。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。