2) 4Cr3Mo2NiVNbB refine steel
4Cr3Mo2NiVNbB精炼钢
1.
The experiment had indicated that selected the 4Cr3Mo2NiVNbB refine steel and carried on strengthen treatment could fully display special die-casting technique merit, the service life enhanced 3~4 times than the original 3Cr2W8V electric furnace steel, achieved the overseas similar products advanced level.
试验表明,选用4Cr3Mo2NiVNbB精炼钢及进行强化处理,充分发挥特种铸造工艺优越性。
3) refining ladle
精炼钢包
1.
Experimental Study on Hot Simulation for Steel Temperature Rise in IR-UT-16 Refining Ladle;
IR－UT－16型精炼钢包吹氧升温热模拟试验
2.
The technical measures for increasing the service life of refining ladle lining were presented, and the influence of service conditions on the life during the campaign were investigated.
介绍了提高精炼钢包寿命的技术措施,对比了采用MgO-MA-C砖综合砌筑的试验方案A和采用优质MgO-C砖综合砌筑的试验方案B在精炼钢包中的使用效果,分析了不同工艺因素对钢包寿命的影响。
3.
The practice and effect about unshaped refractory used on the permanent layer of 100t refining ladle is introduced and a whole tamping process with automatic material flow without mold is given.
介绍了安钢第一炼轧厂100 t精炼钢包永久层耐火材料的材质选择及砌筑优化工艺,总结出一套适合该厂生产特点的钢包永久层整体打结工艺,采用无模具自流料打结钢包永久层,取得了良好的生产使用效果,提高了钢包永久层及钢包整体寿命,降低了耐火材料消耗,减少了穿包事故次数。
4) ladle refining
钢包精炼
1.
Physical model of 150t ladle refining process;
150t钢包精炼过程的物理模拟
2.
Research for Cold Roll Blank Forged by Ladle Refining Ingot;
钢包精炼锭锻制冷辊坯的研究
3.
In view of the role the ladle refining plays and its final goal the present paper describes the design of the alloy burdening model by means of the RBF network and verification of the model according to the data acquired from the practical refining operation and comparison with the results of the model prediction and shows the applicability of the RBF network in the model.
针对钢包精炼的作用及其最终目标要求,运用径向基(RBF)网络,对合金配料模型进行设计,并根据精炼实际数据对模型进行验证,然后与BP网络的预测结果进行比较,以显示径向基网络在精炼合金配料模型中的可行性。
5) liquid steel refining
钢水精炼
1.
In the liquid steel refining process the basicity of top slag can be increased, the melting point of the slag decreased and the fluidity improved by adding certain amount of active lime.
介绍了在钢水精炼过程中 ,添加一定量的活性石灰和萤石 ,提高精炼钢水顶渣的碱度 ,降低熔渣的熔点 ,改善熔渣的流动性。
6) refining
[英][ri'fain] [美][rɪ'faɪn]
钢精炼
1.
Application of electromagnetic force in refining and continuous casting of molten steel——Recalling of metallurgical application of magneto hydrodynamics for past ten years and its prospecting;
电磁力在钢精炼和连铸中的应用——电磁流体力学的冶金应用研究十年回顾和展望
补充资料：铀精炼
分子式：
CAS号：
性质：又称铀精制。在铀生产工艺中，“精炼”是相对于“纯化”而言的，实质上它们都是铀对杂质的净化过程。大部分杂质是在铀水冶厂中通过离子交换或溶剂萃取纯化过程去除，得到铀的化学浓缩物(重铀酸盐)或由它煅烧成工业八氧化三铀。这些粗铀产品再在铀精制厂中通过精炼过程(主要是TBP萃取精制)进一步深度净化去除杂质，使铀产品达到核纯。
CAS号：
性质：又称铀精制。在铀生产工艺中，“精炼”是相对于“纯化”而言的，实质上它们都是铀对杂质的净化过程。大部分杂质是在铀水冶厂中通过离子交换或溶剂萃取纯化过程去除，得到铀的化学浓缩物(重铀酸盐)或由它煅烧成工业八氧化三铀。这些粗铀产品再在铀精制厂中通过精炼过程(主要是TBP萃取精制)进一步深度净化去除杂质，使铀产品达到核纯。
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