使用膨胀型复合模铸保护渣保护浇注钢锭，普遍存在的一个问题是容易使钢锭产生头部积渣这一表面缺陷。
A general problem in protecting the casting ingots by using expanded complex mould casting mold powder is the surface defect that slag deposition can be evolved easily in ingots head.
从冶炼、浇注、锻造、热处理、机械加工等方面对复合镶套轧辊的制造过程进行了介绍。
This article has described the manufacturing process of the compound bushing rolls in the aspect of melting, pouring, forging, heat treatment and machining.
详细介绍了采取顶注式浇注系统、成形外冷铁、复合铸型、组芯造型的铸造工艺，成功地生产出批量铝叶轮。
The casting technique with top gating system, outer shaped iron chill, compound casting mold and core assembly molding was used for producing aluminum impeller on a large scale successfully.
为进一步提高轧钢加热炉复合炉衬的良好效益，更新现有炉衬的材料和结构，成功地开发了GQ 98系列浇注料。
GQ98 Series pourable refractory has been successfully developed in order to improve the complex lining of steel rolling heating furnace and to renew the materials and structure of the existing lining.
分别以无机物—水泥和石灰作为基体相（连续相），以浇注形式复合而成的。
With the inorganic matter separately -cement and lime, as the matrix ( continuous looks), compounded in the form of pouring.
实验结果表明：提高浇注时复合试样的整体温度有利于获得界面的冶金结合。
The result shows improving complex sample's temperature is good to gain metallurgical bonding interface.
通过预先制备带有孔隙的硼铁合金预制块，用普通浇注的方法，获得以灰铸铁为基的铸造表面复合材料。
Using a prefabricated porous ferroboron lump, a surface composite layer was made on gray cast iron matrix, with a common casting method.
对于以铝凝胶为结合剂的铝镁体系选用六偏磷酸钠、FDN和ADS作复合分散剂，浇注料的流变性能比较理想，性价比较好。
Using sodium hexametaphosphate, FDN and ADS as compound dispersants, the precast bricks bonded by aluminum-gel have good rheological behavior and high ratio of performance to price.
本文介绍了经不同方法加工处理后四种麦秸秆的可用性能，着重研究了流动性秸秆水泥复合材料的密度、强度以及可浇注性。
This paper introduces the availability of four wheat-straw processed by different method, put emphasis upon density, compression strength and castability of Flowing Straw-Cement composition.
采用分散镶铸工艺在高锰钢铸件内镶铸多状弹簧钢丝骨架，浇注后得到了复合材料试棒。
In this paper. the composite material of high-Mn steel and 65Mn steel wires by using scattered-inlayed casting process has been obtained.
双金属浇注锤头解决了中小型锤头不耐磨，双金属复合容易脱落等现象。
But bimetal casting hammer head solved all the problems of the medium and small hammer heads.
通过浇注料试样性能检测比较，探讨了不同种类结合剂对浇注料性能的影响，实验证明复合结合剂更有利于浇注料性能的提高。
The effects of different binders on the castable were discussed by the comparison of castable samples properties from testing results. The experimental resul...
根据LF用钢包的侵蚀规律，结合济钢第一炼钢厂钢包的实际使用状况，开发了渣线镁碳砖和铝镁尖晶石浇注料复合砌筑工艺。
The composite bricklaying technology of ladle was developed according to the eroding rule of ladle for ladle furnace and combining the actual use status of the ladle in no.
根据LF用钢包的侵蚀规律，结合济钢第一炼钢厂钢包的实际使用状况，开发了渣线镁碳砖和铝镁尖晶石浇注料复合砌筑工艺。
The composite bricklaying technology of ladle was developed according to the eroding rule of ladle for ladle furnace and combining the actual use status of the ladle in no.
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