1) hot charging
热送
1.
Design on billet hot charging for a 6 strand billet caster;
六机六流小方坯连铸机铸坯热送设计
2.
This paper briefly introduces the technology of hot charging of continuous casting slab,the mathematical model of hot charging process and the comprehensive benefit of hot charging of continuous casting slab
概要地介绍了连铸坯热送系统的工艺、热送过程的数学模型以及连铸坯热送的综合效益。
3.
Furthermore,a series of process optimization measures were adopted such as augmenting the length of the billet,perfecting the pass design,improving the guide system and increasing the hot charging ratio.
为进一步提高槽钢的综合成材率,济钢中型轧钢厂对生产过程进行全程跟踪,对原始数据进行统计分析处理,采取了优化坯料长度、完善孔型设计、改进导卫和提高热送比率等工艺优化措施,使得每个规格槽钢生产工艺状态达到最佳,综合成材率由99。
2) Hot Delivery
热送
1.
In this paper,the model of heat-transfer,hot delivery and slow cooling process about the continuous casting bloom mould,second cooling section,air cooling section is built by finite difference method,and is verified by infrared measuring tempera- ture equipment.
文中用有限差分法建立了包钢5~#铸机连铸坯的从结晶器、二冷区和空冷区的传热模型以及热送、缓冷模型,经红外测温枪测温验证,模型是适用的。
3) hot delivery and hot charging
热送热装
1.
The practice of hot delivery and hot charging of continuous casting billet in the Bar Plant of Tangshan Iron and Steel Corporation;
唐钢棒材厂连铸坯热送热装实践
2.
Hot delivery and hot charging technology of continuous casting slab includes two technologies: hot delivery and hot charging rolling,and direct charging rolling.
连铸坯热送热装工艺分为热送装炉轧制和直接装炉轧制两种。
3.
The high temperature and quick rolling technology was applied based on the hot delivery and hot charging process combining with regenerative reheating technique in Shaoguan Iron and Steel Co.
介绍了韶关钢铁股份有限公司三轧厂将连铸坯热送热装技术与蓄热式加热炉加热技术有机地结合,采用高温快轧工艺,不仅使企业实现了节能降耗,而且提高了生产率和产品质量。
4) CC-HCR
热装热送
1.
APPLICATION OF CC-HCR TECHNIQUE ON ENGINEERING DESIGN OF HOT-ROLLED STRIP;
连铸坯热装热送在热带工程设计中的应用
2.
The paper simulated and resolved the temperature grads change of the casting billet by computer in the course of the CC-HCR the research object is the continuous square casting billet in the CC-HCR of bar in Tang Shan Iron and Steel Group.
以唐钢棒材厂现有热装热送工艺中的连铸方坯为研究对象,考虑了带与不带保温罩两种热送条件,结合辐射和对流的复合边界条件,对铸坯在热送过程中的温度梯度的变化进行了计算机模拟与解析,所得结果与实测符合得较好。
5) hot charging
热送热装
1.
By using SEM,TEM,EDX and quantitative analysis of precipitates,and simulating the hot charge rolling of Nb-V-Ti-Mo series low carbon microalloy steel in laboratory,the solution and precipitation of microallyed elements during rolling had been investigated at hot charging temperature 750 ℃ and 1100 ℃,respectively.
运用SEM、TEM、EDX及析出物定量分析等方法,通过实验室模拟热送热装工艺,研究了X80管线钢坯分别在750℃和1100℃热装轧制时微合金元素的固溶和析出情况。
2.
This paper introduces the change of microstructure and properties of the rolled rail steel of CC bloom in hot charging.
文章主要介绍了采用钢轨钢连铸坯热送热装工艺生产钢轨组织的变化和所能达到的各项性能指标。
3.
The results of energy saveing and increase of productivity with hot charging of continuous cast slabs at Maanshan Iron & Steel Co.
介绍了马钢实施热送热装以来在节能、增产方面所取得的成效,以及马钢第三炼钢厂连铸坯热送热装 工艺,并提出几点建议。
6) HCR/DHCR
热送热装
1.
concept and technology of load oriented production mission put in is analyzed, Based on slab inventory analysis about cenain rolling mill, calculation method of slab inventory is brought forward and reasonable inventory quantity is calculated for this mill, inventory in different HCR/DHCR condition is analyzed, theory gist is given for steel enterprise to deduce slab inv.
基于对某钢厂热轧板坯库库存解析,提出了计算库存的方法并计算了该厂的合理库存,分析了各种热送热装方式的库存容量,为钢铁企业降低在制品库存提出了理论依据。
补充资料：钢锭热送
钢锭热送
ingot hot charge
提高。为解决这一间题，将脱模后的钢锭迅速放置到保温车内送至均热炉，是行之有效的措施。1985年鞍钢第二初轧厂成功地试验了7.8t上小下大挂绝热板的镇静钢钢锭液芯装炉微能加热，使煤气单耗下降40写，加热效率提高20%，成坯率提高。.69%，达到与沸腾钢钢锭液芯装炉相近的效果，但因镇静钢钢锭头部挂绝热板不能采用封顶，要求在脱模和装炉过程中审慎操作，不能将钢锭碰倒。利用钢锭凝固传热模型，计算各关键时刻(如脱模、装炉、出炉、开轧及终轧)钢锭内的温度场，对钢锭热送，特别是对液芯加热和液芯轧制工艺的优化有重要指导意义。(参见彩图插页第页) (胡林姜永林)gQngding resong钢锭热送(i ngothot charge)将钢锭趁热.送至初轧厂装入均热炉的操作。分完全凝固钢锭热送和带液芯钢锭热送两类。主要适用于车铸的大型钢锭。热送可以充分利用钢锭余热，提高均热炉周转率和减少钢锭烧损，降低燃料消耗。沸腾钢钢锭能够快速封顶，比较适于带液芯装炉加热和轧制，节能效果显著。中国鞍山钢铁公司(鞍钢)从20世纪80年代初开始试验液芯加热和液芯轧制技术，把沸腾钢钢锭模注满后马上打水封顶脱模，不等中心凝固就装入均热炉，给少量煤气保温，待中心与表面温度均匀后即出炉轧制。这一技术可大大地减少钢锭在炉时间和节约煤气，但因沸腾钢钢锭露天传搁无法使这一技术全面推广。ZF法(即用上大下小带球形底部的镇静钢钢锭模加瓶口式铸铁顶盖浇注沸腾钢钢锭)工艺为提高沸腾钢钢锭装炉温度，保证液芯装炉率创造了有效和可靠的条件。鞍钢在推广ZF法后的1984年，钢锭的装炉温度超过950℃以上的占全部ZF锭产量的58%，使利用钢锭芯部未凝固的结晶潜热进行液芯加热和液芯轧制的条件更好。1985年在第二初轧厂又试验了沸腾钢钢锭密集装炉微能加热工艺(由于热损失小，只给少量煤气即可完成钢锭加热)。与传统非液芯加热钢锭相比，均热炉燃耗降低约50%，均热炉生产能力提高约30%~40%，钢锭的氧化铁皮损失由1.5%左右降至。.8%左右。镇静钢钢锭一般采用凝固后热送装炉。1986年热送率最高的本溪钢铁公司平均送锭温度达880℃，用沸腾钢钢锭模挂绝热板浇注的上小下大镇静钢钢锭，由于脱模后钢锭露天传搁，制约了热送温度的进一步
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参考词条