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1)  Sand Lined Metal Mold
铁型覆砂
1.
Solidification Simulation and Shrinkage Defect Prediction of S.G. Iron Casting in Sand Lined Metal Mold;
铁型覆砂球墨铸铁件凝固模拟及收缩缺陷预测
2)  permanent mould with sand facing
覆砂铁型
3)  sand faced cast iron mould process
覆砂铁型铸造
1.
An intro-duction was made to the filtering principles, advantages and shortages of three types of common filters, their choice and placement when being used in sand faced cast iron mould process.
分析了铁液,特别是球铁铁液中夹杂物的来源,介绍了三种常用过滤器的过滤原理和优缺点及在覆砂铁型铸造工艺中过滤器的选择和放置方法。
4)  sand-lined metal mold casting
铁型覆砂铸造
5)  Iron-oxide-coated sand
铁覆膜砂
1.
Study on preparation and adsorption characteristics of multi-element modified iron-oxide-coated sand
改性铁覆膜砂的制备及吸附性能研究
2.
In this paper, the Iron-oxide-coated sand absorption character prepared in different temperatures was studied, mainly tested its absorb hexad chromium, and the inherent reason that formed this differences was explained.
本文研究了不同温度下制备的铁覆膜砂吸附性能的差异,对铁覆膜砂吸附Cr(Ⅵ)的性能进行了综合的测试,说明了形成这些差异的内在原因制备温度对IOCS的吸附性能有显著影响,一般低温制备的IOCS要比高温制备的铁覆膜砂吸附性容量较大,去除效率较高;覆盖在石英砂表面的铁氧化物在不同的焙烧温度下形成了不同的物质,110℃的低温一般形成FeOOH(针铁矿),而600℃高温下形成的则为α-Fe2O3(赤铁矿)。
6)  sand-coated chill
覆砂冷铁
1.
Shrinkage porosity, surface depression, sand inclusion and blowhole had been defects of the nodular iron clamp casting, and these defects have been eliminated by adopting following measures: on the base of former casting method, the shrinkage defect was eliminated by using chills; the chills-caused blowhole defect was eliminated by using sand-coated chills as substitute for the normal chills.
球铁夹钳生产过程中曾出现缩松、缩陷、砂眼和气孔等缺陷,在原工艺的基础上,采用外冷铁消除了缩孔、缩松缺陷;并采用覆砂冷铁取代普通冷铁,消除了冷铁引起的气孔缺陷。
补充资料:钨铁电炉出铁(吉林铁合金厂)


钨铁电炉出铁(吉林铁合金厂)


  吻 他排由帕中桩了士朴屏人乙曰“
  
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