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- Keywords multipass bar rolling;three-strand splitting;deviation;improvement; 连轧棒材;三线切分;偏移;改进措施;
- multipass bar rolling 连轧棒材
- Prime discussion on the splitting rolling of semi-continuous bar rolling line of Qingdao Iron and steel Co. 青钢半连轧棒材生产线切分轧制工艺初探。
- RESEARCH ON THE FEASIBLE OF BUILDING BAR ROLLING MILL FOR HIGH-GRADE STEEL IN PANCHANGGANG CO., LTD. 攀长钢建设优质棒材生产线的可行性研究。
- Aimed at a uniform distribution of driving torques,an optimization design of pass parameters is carried out for primary bar rolling mills. 以某棒材粗轧机组力矩均衡分配为目标,对各孔型尺寸进行了优化设计。
- And introduces the analysis and reseach,improvement project related to the roll-scurrying prevention technology and its application at Xiangtan Steel's Bar Rolling Mill. 文章简述了国内生产圆钢的短应力线轧机窜辊的原因,介绍了防窜辊技术的分析与研究、改进方案及其在湘钢棒材厂的应用。
- In the paper a new type of high precision bar rolling mill has been put ward and the structure features of the mill and the development process are introduced. 本文介绍了一种新型的线棒材高精度轧制设备的产生和发展过程，论述了该轧机的工艺、结构特点及应用效果。
- Using three dimensional fluxional function , the rolling force and energy parameters of oval round pass sequences for hot continuous bar rolling were analyzed. 采用三维流函数法对棒材热连轧时的椭圆-圆孔型系统进行了力能参数的解析,其结果与实测结果符合很好。
- The problems of groove rolling for multi-product were analyzed.The grooveless rolling technology was tested on two bar rolling lines of Xinjiang Bayi Iron and Steel Group Co. 介绍了为解决轧制多品种产品时有孔型轧制存在的问题,先后在2条棒材生产线进行了无孔型轧制试验,并在第2条棒材生产线上基本实现了全连轧。
- In bar rolling process,the technical conditions of roughing may change and make camber occurred, for example,different temperature at both bar side,bar wedge and off-center in biting. 在板坯轧制过程中 ,由于某些因素的影响 ,使板坯在粗轧阶段的工艺参数发生变化 ,如冷却不均匀 ,使板坯两侧存在温度差、板坯具有楔形及在咬入过程中偏离轧辊中心线等 ,都会使板坯产生侧弯现象。
- To take the advantage and ability of alloy steel rod and bar rolling mill, Dalian iron &steel group Co., has reconstructing the processing of steelmaking, processing of heat treatment and pickling. 大连钢铁集团为发挥合金钢线棒材轧机的优势和能力;对炼钢工序、热处理工序和酸洗工序进行配套改造;将迅速实现不锈钢线材的专业化生产.
- This paper introduces the system of remote transport,display and management of quality information of bar rolling ,which is used in No.3 rolling factory of Ma＇ anshan iron and steel cooperation. 介绍了在马钢三轧厂棒材轧制生产线上使用的对轧制的质量信息进行远传、显示和管理系统。
- The reformation of bar rolling line 棒材车间改造途径
- The comedian soon had them rolling in the aisles. 那滑稽演员很快就逗得他们捧腹大笑。
- The national debts of that country are rolling up. 那个国家的国债在不断地增加。
- Minimum tension control for bar rolling mill 棒材连轧机的微张力控制
- I want to sing at a karaoke bar next. 接下来，我想去卡拉OK酒吧唱歌。
- He's a rolling stone and got no where all his life. 他见异思迁，毕生一事无成。
- Smoke was rolling up from the burning oil up smoke. 正在燃烧的汽油箱上浓烟滚滚。
- He will have a drink in the bar after work. 下班之后他总去酒吧喝一杯。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
