decarburizing
- decarburizing的基本解释
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[变形] decarburize的现在分词
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脱碳
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Base on study for increasing decarburize velocity in the state and word , founding a mathematics model of decarburizing in RH equipment through practice of operation and experimentation. Applying the model calculation, obtain reasonable process parameters of management and status of hot metal before management of decarbonization using RH—MFB equipment.
在借鉴国内外为提高RH脱碳速度的研究成果基础上,结合攀钢RH—MFB的实际及前期IF钢试验情况,建立了RH脱碳数学模型,通过计算提出了攀钢RH-MFB处理超低碳IF钢较合理的来钢条件及处理过程工艺参数。
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MgO-C brick has a good erosion resistance but Al〓O〓-C brick is better. Corrosion mechanism for refractory without carbon is that FeO and oxides of molten slag take place chemical reaction with constituents of refractory and forming low fusing point compounds to be dissolved in molten slag. For those refractory containing graphite carbon is to be decarburized in advance and to form decarburizing layer and metamorphosis layer. The subsequent corrosion is decarburizing and taking chemical reaction to form low fusing point compounds and dissolved in molten slag at the same time.
铁浴中硅和钛的扩散是影响铁浴及熔渣与耐火材料作用的重要因素,耐火材料中添加的TiO〓和SiC受熔渣氧化和侵蚀,将被部分还原形成Si,Ti向铁浴中扩散,Si、Ti在铁浴中的扩散研究结果是: D〓=1.84×10〓exp(-5988.7/T) cm〓/S E〓=49766 J/mol D〓=7.76×10〓exp(-53225.5/T) cm〓/S E〓=442304 J/mol 铁浴式熔融还原熔体对粘土砖,高铝砖,镁砖的侵蚀速度很高,镁碳砖抗侵蚀能力比前几种耐火材料强,但不如铝碳砖;对不含碳耐火材料在熔体中的侵蚀是熔渣中FeO及其它氧化物与耐火材料组分的化学反应形成低熔点物熔蚀进入渣相,产生损毁。
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As a protective atmosphere for sintering iron base materials, dissociated ammonia is a kind of decarburizing atmospheres.
本文通过热力学分析得出:在烧结过程中H_2与石墨难以形成CH_4,但易从Fe_3C中夺取C;分解氨作为烧结铁基材料的保护气氛是一种脱碳性气氛。
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The structure changing feature of refractory in corrosion process is that there are decarburizing layer and metamorphorsis layer. In order to increase the resistance to melt for refractory containing graphite carbon, the forming rate of decarburizing layer and metamorphorsis layer must be controlled efficiently.
在耐火材料表面存在一层渣膜,它的组成既不同于熔体,也不同于耐火材料组分,而是富集耐火材料中的某些组分的液态渣膜,它的组成和性质控制着耐火材料的侵蚀速度。
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Its subject coverage includes: ladle and tundish technologies to remove inclusions and prevent oxidation; and argon oxygen decarburizing, ladle degassing, filtering, secondary refining, and chemical analysis of slags.
它的主题涉及的范围包括:包和漏斗技术去除夹杂物和防止氧化作用;氩氧气钢的脱碳,包内去氧,过滤,二次精炼法,炉渣的化学分析。
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decarburizing:脱碳退火
decarburization 脱碳处理 | decarburizing 脱碳退火 | depth of hardening 硬化深层
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decarburizing:脱碳
decarbonization 脱碳 | decarburizing 脱碳 | decatron 十进制计数管;十进制计数管
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decarburizing:脱碳,脱碳退火
decarburizer || 脱碳剂 | decarburizing || 脱碳,脱碳退火 | decarburizing annealing || 脱碳退火
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decarburizing:脫炭退火 脱炭焼
decarburization 脱炭处理 脱炭処理 | decarburizing 脱炭退火 脱炭焼なまし | depth of hardening 硬化深层 焼入硬化层深さ
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decarburizing layer:脱炭层
countermovement 反向运动 | decarburizing layer 脱炭层 | spermatidium 精子团
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