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- A Study on Slag Covering Ability of Basic Gas-shielded Wire with MgO Based Slag System MgO型气保护药芯焊丝渣覆盖的研究
- MgO based slag system 氧化镁渣系
- Development of 588 MPa grade basicity FCW with a fluoride based slag system 氟化物渣系588 MPa级碱性药芯焊丝的研制
- Based on research of LF hot steel slag system and sulfur content,some measures are adopted in Tang Steel to realize the recovery and reuse of the slag,some good result got. 通过对LF热态钢渣渣系和硫容量的研究,唐钢一钢轧厂采取相应措施实现了LF热态钢渣的循环再利用,取得了较好效果。
- The influence of calcium aluminate cement(CA) content in MgO based castables as binder on total oxygen content(TOC) of molten steel was studied. 在实验室内研究了镁质浇注料中纯铝酸钙水泥加入量对钢液总氧含量的影响。
- Reducing content of hydrogen effect of fluoride,carbonate,active chide and rare earth oxide in weld by self-shielded flux-cored wire with CaF2-TiO2 MgO slag system is investigated. 探讨氟化物、大理石、高价氧化物和稀土氧化物在氟钙钛渣系自保护药芯焊丝中的降氢机理。
- The slag system has characters of low melting point,high optical basicity and good desulfurizing capacity. 该渣系具有熔点低、光学碱度高、脱硫能力较强的特点,脱硫率达到80%25。
- The fuming process was applied to treat the slag,and the smelting point could be lowered by selecting suitable slag system. 本文采用烟化法处理此类炉渣。通过选择合适的渣型,降低了炼铅炉渣的熔点。
- The effect of the composition of slag system CaF_2-MgO-Al_2O_3-CaO-0.5 mol % TiO_2 on the contents of Mg, Al and Ti in Ni-base superalloy during ESR has been investigated. 本文研究了Ni基高温合金电渣重熔CaF_2-MgO-Al_2O_3-CaO-0.;5mol%25TiO_2渣系成分对合金中Mg;Al;Ti含量的影响规律。
- The influnce mechanism of power supply rule-electrode diameter,slag system and steel grade on surface quality of ESR ingot has been analysed theortically. 理论分析了供电制度、电极直径、渣系和钢种对电渣重熔钢锭表面质量的影响机理。
- Study on base slag inorganic coating 碱矿渣无机涂料的研究
- A social system based on affiliations to totems. 图腾制度基于图腾的紧密联系之上的一种社会制度
- slag system of CaO-FeO-Fe2O3-SiO2-Cu2O CaO-FeO-Fe2O3-SiO2-Cu2O渣系
- On the Hydrogen Permeability in Molten CaO-SiO_2-Al_2O_3- MgO Slag System 熔融CaO-SiO_2-Al_2O_3-MgO渣系氢的渗透度
- The monetary system of some countries used to be based on gold. 过去有些国家的货币制度是金本位制的。
- Experimental Research on MgO Based Mending Materials and Its Application on Medium Frequency Induction Furnace 镁质修补料研究及其在中频感应炉上的应用
- The effects of respects such as material disposal,slag system and heat etc.on recovery are discussed in chrome-boron smelting with thermite method,and the control measures are also put forward. 讨论了铝热法铬硼合金生产工艺中原料处理、渣系、热量等方面对冶炼回收率的影响,并提出了控制方法。
- Our quality is based solely on our sales samples. 我们的质量完全以货样为准。
- The research and practice results of ladle desulphurization of 35t converter show that the ladle desulphurization percent can reach 40% and more by using complex desulphurizing slag system. 对35t转炉钢包脱硫进行研究和实践,结果表明:采用复合脱硫渣系,钢包脱硫率达到40%25以上。
- The monetary system of certain countries used to be based on gold. 某些国家的货币制度过去一直是金本位的。
