Smelting iron industry in addition to high-quality raw materials, there are excellent casting technology and unique production methods.
冶铁业除了有优质的原料外，还有精良的铸造技术和独特的生产方法。
As a single raw material, it may be used to produce casting stone without any additional materials.
它作为单一原料可以用于生产铸石，不需加任何附加原料。
Impurity in raw and auxiliary materials, pollution in smelting casting process and abnormally purified treatment are the reason of forming inclusion.
原辅材料中的杂质、熔炼铸轧过程的污染及净化处理不当是形成夹杂的原因。
Raw materials can increase the amount of scrap to reduce the amount of pig iron or no iron, pig iron effective to avoid the genetic influence on the casting.
原材料可增加废钢用量，减少生铁用量或不用生铁，有效避免生铁的遗传性对铸件的影响。
Shenzhen Zen alluvial gold velvet with gold, silver and copper as raw material, the electric casting is hollow, some manufacturers use is resin embryoid body, process and value will vary.
深圳天禅绒沙金采用的是金银铜为原材料，电铸件是空心的，有些厂家采用的是树脂的胚体，工艺和价值都会有所不同。
Ductile casting is used for lifting raw materials.
球墨铸件是用于起重机械的原材料。
Tight-lock coupler casting yield can be increased by 9% and the consumption of raw materials reduced and the economic benefits increased.
通过本课题研究，密接式车钩铸件出品率可以提高9%，降低了原料消耗，提高了工厂的经济效益。
The corresponding measures should be adopted on raw material management, hot metal melting and centrifugal casting.
相应的应从原材料管理，铁水熔炼，离心铸造上采取控制措施。
Raw materials, compound, casting, maintenance and acidification in the construction of high density acid proof concrete are described.
详细介绍了密实性耐酸混凝土的原材料、配制过程、浇注、养护及酸化处理等。
With starch and PVA as basic raw materials, starch-plastics film (SP film) was produced by casting method.
以淀粉和PVA(聚乙烯醇)为主要原料，用流延法制造淀粉塑料膜(简称SP膜)。
Our company mainly engaged in plastic, die-casting, metal, mold manufacturing, product design, professional CAR, LAMP design, plastic materials, metals and other raw materials.
本公司主要经营塑胶，压铸，五金，模具制造，产品设计，专业CAR,LAMP设计，塑胶原料，五金原料等。
Besides, it also can be used as the foundry sand in precision casting and the raw materials of ceramic and resin bonded abrasives as well as coated abrasives.
精密铸造用型砂；在磨具中经常用作陶瓷、树脂固结磨具和涂附磨具的原料。
These defects can be reduced or elimination by adjusting proportion of the raw material charge or adopting other casting technologies and heat treatment.
但也存在着铸件增碳、夹渣等新问题，需要从调整炉料配比，以及采用其他铸造和热处理的工艺措施来加以解决。
Optimization model regarding raw materials mixing in casting production was built on the basis of minimal mixture cost.
以铸造配料成本最低为目标函数，建立了铸造优化配料数学模型。
Trough technological test, the reason of low hardness was checked from two aspects:the casting process and raw material, so the reason was obtained.
通过工艺试验从铸造工艺和原材料质量两方面进行原因查找，获得了现有生产条件下造成硬度偏低的原因。
The main technological processes are: crushing raw materials, proportioning, smelting with ore furnace, refining, casting ingot, and trimming.
主要工艺过程为：原料破碎、配料、矿热炉熔炼、精炼、铸锭、精整。
By taking EPS emulsion as main raw material, a new casting binder of non-coal molding sand was developed. EPS water-borne property by modification is fine, and available for the casting binder.
研究并开发出一种以eps为主要原料的无煤粉型砂粘结剂，实验表明乳化改性后的EPS水溶液性能优良。
Slag glass-ceramics were made via melting-casting-crystallization process using slag as the main raw material, supplemented by other industrial chemicals.
以成都亚鑫矿渣微粉公司提供的矿渣为主要原料，辅以其它化工原料，采用熔融-浇注- 微晶化工艺制备了矿渣微晶玻璃。
Slag glass-ceramics were made via melting-casting-crystallization process using slag as the main raw material, supplemented by other industrial chemicals.
以成都亚鑫矿渣微粉公司提供的矿渣为主要原料，辅以其它化工原料，采用熔融-浇注- 微晶化工艺制备了矿渣微晶玻璃。
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