铸钢

The interruptive normalization process for producing casting steel is studied.

对铸钢中断正火热处理工艺进行了研究。

In 2006, the high manganese steel casting process innovation have been identified as technology development project in Yangquan City.

2006年，高锰铸钢革新工艺被确定为阳泉市技术开发项目。

The effects of α-starch on properties of moulding sand and surface finish of steel casting are studied.

研究了α淀粉对型砂性能和铸钢件表面质量的影响。

This is not acceptable, and our customers would not accept this, need to consider a better quality casting steel, especially as this seems to be a general occurence in your moulds.

这是不能接受的，我方的客户将不能接受，必须考虑质量更好的铸钢，尤其是在你们的模具中经常出现这种情况的时候。

The cast steel for electric machine of railway diesel locomotive and electric locomotive non-ferrous cast, caterpillar tread casting for power shovel used in large project, all kinds of fittings for mining machinery and casts for civil products were manufactured by the company, some of casts were exported to U.

产品：生产铁路内燃机车、电力机车铸钢件及有色金属铸件，大型工程铲车用履带板，各种矿山机械配件及民用产品铸件，部份铸件出口美国、以色列、东南亚等国。

The causes and solutions of sand hole in steel casting with air impact molding were investigated.

中文摘要：对气冲造型湿砂型生产铸钢件产生砂眼缺陷的原因及如何消除进行了研究。

And the capability of the main equipment and the testing method of the technologic parameter are given. This system has been working stabling and successfully and has economized the energy remarkably.

本文所研制的系统已经在陕西压延设备厂铸钢车间钢包精炼系统上应用，投运近一年来控制性能良好，节能效果显著。

Company's products: beer, beverage equipment, pressure vessels, textile accessories, cast steel, gray iron, ductile iron, stainless steel products such as the casting.

公司的产品：啤酒、饮料设备、压力容器、纺织配件，铸钢、灰铁、球铁、不锈钢等产品的铸造。

The influence of tempering process on microstructure and mechanical properties of new type bainite cast steel was studied.

研究了回火工艺对新型贝氏体铸钢组织和性能的影响。

The paper introduces technologic features and confecting conditions of ester vulcanize water glass sand,discusses the importance and effect on improving quality and production efficiency of the products for application of ester vulcanize water glass sand in production of valve steel castings .

论述了在阀门铸钢件生产中，应用酯硬化水玻璃砂对提高产品质量和生产效率的重要作

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。