The results of the research show that Re-Al alloying improves the casting property of H13 steel, eliminates central pipe, refines grains and carbides, reduces the amount of S and P.
经分析表明，稀土铝合金化可以明显改善H13钢顶头的铸造性能，消除了中心缩孔现象，并细化了晶粒和碳化物，降低了S、P含量。
We will create a strong brand –"J. S. Machine" in the casting area with the support and trust from customers around the world.
在铸造领域内，有来自全球客户的支持与信赖，我们将共同缔造一个强大的品牌——“京山轻机”。
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。
Micro porous gradient ceramics were prepared by gel casting which was invented in the early 90's.
本文采用90年代初发明的注凝成型技术制备微孔梯度陶瓷材料。
The paper is concerned with the solidification simulation of a certain dolly casting 's temperature field.
针对具体台车铸件进行了凝固过程温度场的数值模拟。
The preliminary research showed that the material used of the piston rod is unqualified , casting aliquation and much S element result in cracking on the edge of the casting aliquation.
结果表明，断裂的原因是材质不合格，存在成分偏析，热处理工艺不符合规定以及硫元素含量偏高。
Baosteel "s quality management technology by computer for slab continuous casting is mainly introduced."
文章主要介绍宝钢三期板坯连铸的计算机品质管理技术。
The results show that suspension casting can make the temperature field uniform, eliminate macro segregation of c, s and p, and improve the quality of bearing steel ingot.
结果表明，悬浮浇注能有效地改善轴承钢锭的温度分布，极大地改善钢锭横截面上的碳、硫、磷元素的中心偏析，提高了轴承钢锭的质量。
The results show that suspension casting can make the temperature field uniform, eliminate macro segregation of c, s and p, and improve the quality of bearing steel ingot.
结果表明，悬浮浇注能有效地改善轴承钢锭的温度分布，极大地改善钢锭横截面上的碳、硫、磷元素的中心偏析，提高了轴承钢锭的质量。
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