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- The differences between the new and old standards of malleable iron casting pipe fittings 可锻铸铁管路连接件新旧标准间的差异
- Keywords orthogonal experiment;nodular iron cast pipe;cored wire;nodulizing treatment; 关键词正交试验;球铁铸管;包芯线;球化处理;
- iron casting pipe 球铁管
- Casting include ductile iron casting and gray iron casting. 灰口铸铁,球墨铸铁各种牌号的铸件
- SHIJIAZHUANG TENGFEI MALLEABLE IRON CASTING CO., LTD. 石家庄市腾飞玛钢铸造有限公司。
- Abstract One of keys of production of centrifugal casting pipe of s.g.iron is continuous and fast delivery of qualified base iron with proper chemical composition and temperature. 应用离心铸造工艺生产球墨铸铁管，连续快速提供化学成分和温度均合格的优质铁液是生产的关键环节之一。
- Technological progress on ironmaking production at Xinxing Casting Pipe Co. 新兴铸管炼铁生产技术进步。
- Good knowledge of alum and grey iron casting and machining processes. 熟悉铝合金和灰铁铸造和加工流程。
- Processes such as basic iron melt,pouring,anncal treatment,cleaning and coating,die maintenance,coremaking in procluction of centrifugal casting pipe of s.g.iron have been discibed. 介绍了离心铸造球墨铸铁管生产中的铁液准备、浇注、退火处理、清整涂覆、管模修理和砂芯制造等过程。
- Suns casting pipe Co.Ltd is an enterprise runs by private citizens.It was built in October, 2003, it is one of the biggest acentric nodular graphite cast iron pipe enterprises in China. 泫氏铸管有限公司是一家民营股份制企业，2003年10月投入生产，是全国大型离心球墨铸铁管材生产企业之一。
- This paper advances the destructive main cause and influential factor of metalic mould used in centrifuge casting pipe. 本文提出了离心铸管用金属型破坏的主要原因和影响因素。
- For grinding metals of the low tensile strength such as iron casting of gray and white broken copper workpieces etc. 磨削强度低的工件,如灰、白口铸铁、钢件等。
- Township Enterprises Coke products, mainly of iron castings. 乡镇企业产品以焦炭、铁铸件为主。
- I was founded in 1994, is a specialized in cast iron, cast steel, alloy cast iron, ductile iron casting processing units. 我公司成立于1994年，是一家专门从事铸铁、铸钢、合金铸铁、球墨铸铁的铸造加工单位。
- Transfer case,different size Hydrant;Compreser body precisicen casting; Duefile casting; Wear high-chromium iron casting and heating-proof casting. 变速箱、消防栓壳体系列；制冷压缩机精密铸件；球铁铸件；耐磨高铬铸铁件及耐热件。
- The defects or damage of iron casting either in manufacturing or during usage should be repaired,which should be done according to its character and corresponding welding process. 铸铁零部件在制造和使用过程中产生的缺陷和损坏,需要修补时,应根据铸铁的特点采用相应的焊补工艺进行焊补修复。
- A ductile iron casting was taken as an exaple to show how should properly design feeder and utilize chills to realize proportional solidification and prevent shrinkage defect. 结合铸件实例,说明合理设计冒口和利用冷铁使球铁铸件实现均衡凝固,防止缩孔、缩松的工艺方法。
- Metals Product Leading products: stainless steel casting pipe series, jointer series, valve series, with stable quality, we can meet different customer's different quality level require. 经营的产品广泛应用于汽车、摩托车、炊具、玩具、工艺品及家庭日用品等领域。
- The results obtained by use of computer numerical simulation on the process filling the mould in demould cast for iron casting basically areconform to the measured values. 给出了一种消失模铸造充型过程数值模拟的人工神经网络算法,利用计算机进行的铸铁件消失模铸造充型过程的数值模拟结果与相应的实测值基本一致。
- The oil sump of engine matching for tractor adopts the iron cast structure, can meet the requirement of frameless tractor. 采用高强度铸铁油底壳结构，整机刚性强、变形小，满足拖拉机无架式结构的配套需要。
