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- Oxygen Lance Pouring Process 长矛式导弹加氧过程
- According to specification, the technical criteria and the demand required by the customers, our company may process aluminized oxygen lance, guard tube, insulating tube, wiring board, brass cap, aluminum cap, quartz tube ceramic bead, and so on. 我公司可以按客户的规格、技术指标和需求加工渗铝吹氧管、保护管、绝缘管、接线板、铜帽、铝帽、瓷珠等产品。
- Using the vacuum pouring process,the vacuum pouring equipment was developed. 采用了真空浇注工艺,开发了真空浇注设备。
- DEVELOPMENT OF SINGLE CIRCUIT AND DUAL-FLOW OXYGEN LANCE NOZZLE FOR 150 t BOFAT ANSHAN IRON AND STEEL CO. 鞍钢150吨复吹转炉单流道双流氧枪喷头的研制
- The problems such as difficulty in dephosphorization and slag adhesion on oxygen lance and smoke helmet were settled. 解决了低硅铁水炼钢粘枪、粘烟罩、脱磷困难等问题。
- It is usually happened that the molden steel slag splashes and then sticks on the surface of the oxygen lance, especially during the semisteel making. 喷溅和粘枪是炼钢过程中的常见现象，在攀钢炼钢厂的半钢冶炼过程中表现尤为突出。
- EPC has larger resistance than that of sand mold casting in pouring process, and need double pouring time. 在相同浇注条件下,实型铸造的充型阻力较砂型铸造的大,浇注时间增加约一倍;
- The oven wall carbon-oxygen jet module system of arc furnace has been developed, and the cold and thermal test for coherent jet characteristics of oxygen lance was carried out. 开发了炼钢电弧炉炉壁碳氧喷吹模块系统 ,并对该系统集束射流氧枪射流特性进行了冷态和热态试验。
- Using proper baking and pouring process for plaster mold,the castings with qualified size and good surface quality could be obtained. 在此基础上,对工作石膏型采用合理的烘烤和浇注工艺,得到了尺寸合格、表面质量好的铸件。
- Numerical simulation and cold status test of jet flow of coherent jet oxygen lance and common oxygen lance for arc furnace steelmaking have been carried out by CFX5.7.1 Software. 用CFX5.;7
- A group of centrifugal pouring process parameters has also been provided, by which we can greatly abate the specific gravity segregation. 同时给出能减轻密度偏析的最优浇注工艺参数组合。
- The Arcon is a recently developed combination of a top -blown oxygen converter and a DC arc furnace with a single electrode, which can alternate with the top oxygen lance. 电转炉是新近开发的将氧气顶吹转炉与直流电弧炉相结合的技术,其电极与顶吹氧枪可交替使用。
- Compared with the 4-hole cast oxygen lance made in America, the splashing and oxygen blowing time are reduced, melting slag and dephosphorization rate are improved. 与原美国氧枪喷头及国产四孔氧枪喷头相比,化渣情况明显改善,冶炼过程中喷溅减少,脱磷率提高,供氧时间缩短,综合效益显著。
- During pouring process, gas in mold can't be emitted from mold cavity and delays in it, it is the reason that the defects such as gas hole, unshaped appear. 铁液浇注时若型腔气体不能顺利排出,滞留在铸型中,铸件就会出现气孔或残缺类缺陷。
- This paper tells us the improvement of economic index after using the carbon oxygen lance on 70t consteel arc furnace in Esteel electric furnace plant and the metallurgical results in the actual production. 介绍了鄂钢电炉厂70t consteel电炉使用炉壁集束碳氧枪后对经济指标的改善,以及在生产实践中的冶金效果。
- According to the production program and pouring process flow in the iron foundry,the construction features and working process of synchronous bottom pouring unit,fixed-position pouring unit and citroen automatic pouring unit are introduced specifically. 根据铸铁车间的生产纲领及浇注工艺流程,分别介绍了同步底注浇注机、定点浇注机及雪铁龙自动浇注机的结构特点、工作过程。
- The oxygen lances for electric arc furnace steelmaking can be divided into oxygen burning lance and blowing oxygen and burning carbon lance. 电弧炉炼钢用氧枪分为吹氧助熔用氧枪 (氧燃喷枪 )和吹氧烧碳用氧枪两类。
- pouring process and gating system 浇注工艺
- The jet of oxygen lance measuring and the 氧枪射流检测与特性分析
- Open-hearth furnace with roof oxygen lance 顶吹氧气平炉
