1) dynamic secondary cooling
动态二冷配水
1.
In this paper,the key technologies,such as non-sinusoidal oscillation of the mold,M-EMS,dynamic secondary cooling,dynamic soft reduction,and their application to bloom continuous casting for heavy rail steel U71Mn and U75V in Baotou Steel have been presented.
本文介绍了包钢大方坯连铸机应用结晶器非正弦振动、结晶器电磁搅拌、动态二冷配水与动态轻压下等关键技术生产重轨钢U71Mn、U75V等代表性钢种的效果。
2) secondary cooling water rate
二冷配水
1.
Effect of Secondary Cooling Water Rate on Concasting Slab Quality of 304 Stainless Steel;
二冷配水对304不锈钢连铸板坯质量的影响
3) secondary cooling
二冷配水
1.
Optimization for object surface temperature-based secondary cooling scheme of billet continuous casting;
基于目标温度的方坯连铸二冷配水方案优化
2.
A method based on CACO(chaos ant colony optimization) algorithm and 2-D solidification and heat transfer model was presented to optimize the water distribution parameters in secondary cooling for continuous casting — a multi-criteria optimization problem.
针对连铸二冷配水参数设置这一多准则优化问题,提出了基于混沌蚁群算法和二维凝固传热数学模型的二冷参数优化方法。
4) secondary cooling water distribution
二冷配水
1.
This paper specifies the technical innovation and technological optimization in some important working step units,which include flow field of tundish,mold and secondary cooling water distribution etc.
本文介绍了宣钢炼钢厂通过对连铸机中间包流场、结晶器、二冷配水等重要工序单元进行技术改造和工艺优化,提高了铸坯质量,为开发生产品种钢提供了保证。
5) dynamic secondary cooling
动态二冷
1.
Research on dynamic secondary cooling control model for slab continuous casting machine with high casting speed;
高拉速板坯连铸机动态二冷控制模型研究
2.
Modelling and Control of Dynamic Secondary Cooling and Soft Reduction in Continuous Slab Casting
板坯连铸动态二冷与轻压下建模及控制的研究
3.
The dynamic secondary cooling and dynamic soft reduction control model designed and developed by USTB and Baotou Steel has been put into operation on this bloom caster.
北京科技大学与包钢合作设计与开发了拥有自主知识产权的大方坯动态二冷与动态轻压下二级控制模型并已在该铸机上成功上线应用,模型能够在非稳态的浇注条件下实施有效的大方坯动态轻压下和动态二冷配水实时控制。
6) dynamic water distribution
动态配水
1.
Research and application of dynamic water distribution model for secondary cooling section in slab continuous casting
板坯连铸二冷段的动态配水模型研究与应用
补充资料:二(乙酰丙酮基)二水配位镍
分子式:C10H14NIO4.(H2O)2
分子量:292.94
CAS号:
熔点:228℃
性状:蓝绿色斜方晶系结晶。
溶解情况:微溶于水和甲醇,溶于乙醇。
用途:用作树脂交联剂和固化促进剂;环氧树脂粘合剂的固化剂;有机合成催化剂;燃料油添加剂,可提高润滑性和燃烧性;石油裂解和烯烃聚合催化剂。
制备或来源:以六水合氯化镍为原料,用水将其溶解,在搅拌下,加到乙酰丙酮的甲醇溶液中,再加入三水合乙酸钠溶液,搅拌,溶解后,加热,浓缩,冷却,析出蓝绿色沉淀,过滤,用冷水洗涤,干燥,可得粗制品,将粗制品在甲醇溶液中重结晶精制。
备注:在温甲苯中共沸,脱水,生成乙酰丙酮镍无水物。在真空下加热至100℃,也脱水变成浅绿色无水物。
分子量:292.94
CAS号:
熔点:228℃
性状:蓝绿色斜方晶系结晶。
溶解情况:微溶于水和甲醇,溶于乙醇。
用途:用作树脂交联剂和固化促进剂;环氧树脂粘合剂的固化剂;有机合成催化剂;燃料油添加剂,可提高润滑性和燃烧性;石油裂解和烯烃聚合催化剂。
制备或来源:以六水合氯化镍为原料,用水将其溶解,在搅拌下,加到乙酰丙酮的甲醇溶液中,再加入三水合乙酸钠溶液,搅拌,溶解后,加热,浓缩,冷却,析出蓝绿色沉淀,过滤,用冷水洗涤,干燥,可得粗制品,将粗制品在甲醇溶液中重结晶精制。
备注:在温甲苯中共沸,脱水,生成乙酰丙酮镍无水物。在真空下加热至100℃,也脱水变成浅绿色无水物。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条