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PURGING: 作品数：41被引量：36H指数：3; 导出分析报告; 相关作者：滕爱萍吴祖译裴雪涛王立生更多>>; 相关机构：北京军区总医院军事医学科学院更多>>; 相关期刊：《Journal of Pharmaceutical Analysis》《China's Refractories》《Chinese Journal of Chemical Engineering》《World Journal of Gastroenterology》更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划更多>>

Study on Chrome-free Purging Plugs for Steel Ladles: 《China's Refractories》2024年第2期41-47,共7页Yunpeng ZHOU Wang FENG Shankha CHATTERJEE Andus BUHR Sebastian KLAUS; Purging plug refractories in China typically contain around 3 mass% of super-fine chromium oxide in the matrix in order to improve the performance of the purging plugs, primarily, slag corrosion and wear resistance. A...; 关键词：purging plug alumina-spinel castable WORKABILITY chromium-free thermal shock resistance

Effect of Zircon Addition on Properties of Corundum Porous Materials: 《China's Refractories》2024年第1期7-13,共7页CHEN Haonan LIU Xin ZHANG Shiming LI Ying WANG Di JIA Quanli; This work was sponsored by the National Natural Science Foundation of China(No.52172029);the Natural Science Foundation of Henan(No.202300410473).; This paper aims to improve the corrosion resistance of dispersive purging plugs.White fused corundum particles and fine powder,α-Al_(2)O_(3) micropowder,Cr_(2)O_(3) micropowder,Guangxi clay and zircon powder were use...; 关键词：porous materials zircon fines purging plug PERMEABILITY

Effects of Nano-CaCO_(3)Addition on Properties of Corundum-based Dispersive Purging Plugs: 《China's Refractories》2023年第4期28-32,共5页SU Yuqing ZHU Yening YU Baisong XI Zijian WEI Juncong TU Junbo ZHANG Houxing WANG Yilong; In order to improve the properties of corundum based dispersive purging plugs,dispersive purging plug specimens were prepared using tabular corundum(1-0.15 and≤0.15 mm)as the aggregates,tabular corundum(≤0.044 mm)an...; 关键词：dispersive purging plugs CONSISTENCY nano-calcium carbonate

Effect of MgCl2 Solution Impregnation Process on Properties of Alumina-spinel Castables被引量：1: 《China's Refractories》2019年第4期22-25,共4页MENG Qingxin ZHOU Ningsheng CHENG Xiangyi BAI Xuedong LI Tong; In order to improve the properties of purging plugs and to prolong their service life,this work attempted to impregnate alumina-spinel castables for purging plugs in refining ladle with saturated magnesium chloride so...; 关键词：IMPREGNATION alumina-spinel castables purging plug

Relation Between Sintering Reactivity of Matrix and Thermal Shock Resistance of Ultra-low Cement Bonded Corundum-spinel Castables for Fired Purging Plugs被引量：1: 《China's Refractories》2018年第4期13-20,共8页ZHANG Ju LONG Bin ZHOU Yunpeng Andreas BUHR WANG Feng CUI Qingyang XIE Guofeng DING Dafei JIA Quanli YE Guotian; the National Natural Science Foundation of China(51572244 and U1604252)for supporting this work; Purging plugs installed in the bottom of steel ladles are widely used for the secondary refining of high quality steel grades.The dynamic service conditions and temperature gradients caused by the cold inert gas blown...; 关键词：reactive alumina corundum-spinel castable sintering reactivity thermal shock resistance

Novel Stopper Designs to Improve Argon Purging Efficiency in Slab Casting被引量：1: 《China's Refractories》2016年第4期14-17,共4页Yong TANG Gerald NITZL Gernot HACKL; In order to ensure consistent argon flow in the stopper gas channel and improve argon bubble performance in the slab casting mould,two patented new technologies CSC（Clean Stream Cartridge） and SHP（Slot Hole Plug） ...; 关键词：mould argon distribute Clean eliminate fluctuation melting maintain multiphase Slot

Influence Researches of Fused Calcium Hexaluminate Amount on Metal Corrosion Resistance of Alumina Refractories: 《China's Refractories》2016年第1期1-6,共6页Vladimir V. PRIMACHENKO Valeriy V. MARTYNENKO Irina G. SHULIK Lyudmila N. ZOLOTUKHINA Andrey B. KOVALYOV; Calcium hexaluminate is one from such perspective materials. It is characterized by high refractoriness （ above 1 830 ~C ） , as well as properties stability in reducing atmosphere, high alkali- and slag-resistance...; 关键词：calcium hexaluminate alumina refracto-ries metal resistance purging plugs

Optimization and Application of Corundum-spinel Purging Plugs for Refining Ladles: 《China's Refractories》2015年第4期39-41,共3页YU Lingyan YU Xingguo ZHANG Xin; Corundum - spinel purging plugs were optimized through adjusting the formulation and the particle size composition of starting materials to prolong the service life of purging plugs for a 60 t refining ladle in a stee...; 关键词：ladles purging plugs SLIT physical properties

Progress and Developing Trend of Purging Plugs for Refining Ladle被引量：1: 《China's Refractories》2014年第2期39-42,共4页ZHANG Ju SUN Xiaogai JIA Quanli WU Ran; National Science Foundation of China ( No.51032007 and No.U1204505) for supporting this work; Damage reasons of purging plugs for refining ladle and research progress on thermal shock resistance of corundum- spinel purging plugs were summarized. Research achievements and application results of nonoxides bonded...; 关键词：purging plugs corundum - spinel nonox-ides thermal shock resistance refining ladle

Purging Plugs and Well Blocks for Refining Ladle: 《China's Refractories》2009年第2期32-34,共3页Zhang Xiaohui Chai Junlan; 1 Scope This standard specifies the classification, technical requirements, test methods, inspection rules, marking, packing, transportation, storage and quality certificate of purging plugs and well blocks for refini...; 关键词：Purging Plugs and Well Blocks for Refining Ladle

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