Operating practice of tapping hole maintenance and repair in 150 t EAF in Baosteel
宝钢150t电炉出钢口维护操作实践
The main low life causes of tapping hole are found after analyzing damaged mechanism of tapping hole of 30T converter.
分析30T转炉出钢口损毁机理,找出寿命低的主要原因。
Development and Application of Magnesia-Carbon Taphole Brick for a 60 t Ultra-High Power Electric arc Furnace;
60t超高功率电弧炉用镁碳出钢口砖的研制与应用
Using of selfflowing mending material to mend taphole of 25t converter in Laiwu iron and steel general works,it can overcome the defects which are consisted of mending material on taphole to be corroded easily and difficulty to control the tapping time,etc,.
采用自流补炉料修补莱钢２５ｔ转炉出钢口，克服了原出钢口喷补料易被侵蚀而造成的出钢口寿命短、出钢时间不好控制等缺陷，使转炉出钢口寿命大大提高，出钢时间一般能控制在９０～１２０ｓ，降低了放钢温度，提高了转炉炉龄及其他经济技术指标。
Through taking whole magnesia carbon tap hole brick which is shaped in isostatic pressing condition and taking reaming machine to ream for it,the application of heat exchange technology of tap hole on 25t oxygen top blown converter can stabilize tap operation and increas productivity and quality of liquid steel.
莱钢炼钢厂采用等静压成型的镁碳质整体出钢口砖，以多功能拆炉机扩孔，在２５ｔ氧气顶吹转炉上应用出钢口热更换技术，稳定了转炉出钢操作，提高了作业率和钢水质量，出钢口寿命平均为１５０～２００炉，吨钢节约耐材值０。
After reformation of the tap hole of converter,steel no longer gets into the tap hole,qualified slag-blocking ratio reaches up to 95 percent.
石钢对转炉出钢口改进后,杜绝了出钢口的钻钢现象,挡渣合格率提高到95%,为转炉冶炼优特钢种打下了坚实的基础。
Study on Clause 421 of USA Trade Law to China’s Steel Export;
中国钢铁出口应对美国421条款研究
Operating practice of tapping hole maintenance and repair in 150 t EAF in Baosteel
宝钢150t电炉出钢口维护操作实践
Operating practice of the tapping hole construction of 300 t converter in Baosteel
宝钢300t转炉出钢口砌筑操作实践
Development and application of filling material for UHP EAF taphole
超高功率电炉出钢口填充料的研制及应用
A Comparison between Effect of Export VAT Refund and Currency Exchange Rate on Steel Export Market;
出口退税与汇率对我国钢材出口影响的比较
Exploring the Countemeasure According to the Import and Export of Masteel International Trade and Economic Corporation in 2006;
从2006年马钢国贸总公司进出口情况看马钢进出口对策
KEEPING AND IMPROVING THE POLICY OF PROCESSING SPECIAL STEEL PRODUCTS FOR EXPORT;
保持“加工出口专用钢材”政策的连续性 完善“加工出口专用钢材”办法
Packing steel drum for calcium carbide of export
GB/T14492-1993出口电石包装钢桶
Hong Kong and Kowloon Steel and Metal Importers and Exporters Association Limited
港九钢材五金进出口商会有限公司
"After that, the strip is passivated and dried. Then the strip goes into exit looper. "
之后,带钢经钝化、烘干进入出口活套。
Wealthy countries restrain the export of scrap iron and steel.
富裕国家限制出口废钢铁。
Research of Export Benefit s Restricted Factors in China s Iron and Steel Industry;
我国钢铁业出口效益的制约因素研究
Study on Clause 421 of USA Trade Law to China’s Steel Export;
中国钢铁出口应对美国421条款研究
To Unscramble the Bulrush s Metaphor Context;
中国钢铁工业出口竞争力的国际比较
No. The slag is lighter than the steel, so that it floats on top and is tapped off at a higher level.
不会的。熔渣比钢水轻，所以，它浮在钢水上，并由较高的出渣口放出。
The Study on Export Drawback Policy Adjustment to Impact the Import and Export of Steel Products in Our Country
我国出口退税政策调整对钢铁进出口的影响研究
full steel cover over the extruder barrel with air venting grid on top.
挤出机机筒盖板为带有通风开口的全钢材质。
Pens and pencils poked out over the top of his coat pocket.
钢笔和铅笔从他上衣口袋上面戳了出来。
ON THE GATT AND SOME PROBLEMS RELATED TO THE EXPORT TRADE OF STEEL PRODUCTS
关贸总协定与钢铁产品出口贸易的若干问题