分析了引起光谱分析误差的主要因素，如试样脱碳层深度、表面粗糙度、描迹等。
It analyzed main factors of arising spectrum analysis error which including specimen decarburization layer depth, surface roughness, describing, etc.
试生产的盘条组织性能稳定，脱碳层薄，晶粒细小，夹杂物含量低，表面质量良好。
The trial produced rod is with stable tissue, decarbonization film thin, crystal particle tiny, slag little, and surface quality better.
必须进行粗加工以去除原材料轧制过程中的表面氧化脱碳。
Rough machining shall be performed so as to remove all mill decarburization from the raw material surface.
因此，处理后的工件表面光洁、无脱碳、表面均匀、变形小、质量高。
Therefore, the treated surface clean, no decarburization, surface uniformity, distortion, and high quality.
将其中试样A通过氧化-还原处理，表面具有层状结构，与另一脱碳试样B一起放入改造后的电阻炉内在通氢气的气氛中进行渗碳淬火。
Sample A whose surface has layer structure via oxidize-deoxidize treatment and sample B which is decarbonization are put into resistance furnace for carbonization and quencher under hydrogen.
详细介绍了一种根治陶瓷型铸件表面脱碳的方法并分析其原理。
The technique by which surface decarbonization of Shaw process castings can be completely eradicated was introduced in detail, and the theory is discussed.
本文介绍了连续脱碳退火机组对冷轧硅钢板带表面质量的影响因素，提出了连续脱碳退火机组提高冷轧板带质量的措施。
In this paper, the influencing factor of Continuous Annealing on the surface quality of cold rolled silicon steel strip is introduced.
另外，弹簧表面局部区域存在脱碳，降低了材料的疲劳强度。
Besides, localized decarburation of leaf spring also spoiled its fatigue strength.
先确认表面是否存在脱碳现象。
Make sure decarbonization was not found on the surface of the sample.
无明显中心偏析、表面脱碳和缺陷。
There is no central segregation or decarburization and defects on the surface.
另外研究发现高温回火并不是引起零件表面脱碳的主要原因。
And the higher temperature tempering is not the main reason for the decarburization.
用相律解释了由实验得出的表面高碳钢发生全脱碳的温度与其金相组织的对应关系。
In this paper, relationship between full-decarbonisation temperature of high-carbon steel on surfaces and their phase structures have been explained with phase rule and Fe-Fe_3C phase diagram.
用相律解释了由实验得出的表面高碳钢发生全脱碳的温度与其金相组织的对应关系。
In this paper, relationship between full-decarbonisation temperature of high-carbon steel on surfaces and their phase structures have been explained with phase rule and Fe-Fe_3C phase diagram.
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