Certain load greater use of steel castings box.
某些负荷较大的箱体采用铸钢件。
Later added 2 open hearth furnaces for producing steel castings.
后来又说2平炉电炉生产铸钢件。
The national standard is the general standard of ultrasonic testing for steel castings.
本标准系铸钢件超声探伤的通用标准。
Some of these methods are applied not only to steel castings but also to nonferrous metals.
其中有的方法不仅适用于铸钢件，也适用非铁金属。
The national standard is not applicable to the detection of austenitic stainless steel castings.
本标准不适用少奥氏体不锈钢铸件的检测。
A computer program has been developed by the authors to design the casting technology for steel castings.
作者开发了铸钢件铸造工艺计算机辅助设计程序。
This paper focuses on the practical approach of rigging steel castings using computerized casting simulation.
本文主要介绍了使用计算机模拟进行实际铸钢件工艺设计方法。
In this paper the experiments of suspension pouring of steel castings are carried out with step casting samples.
本文以阶梯形铸件对铸钢件进行了悬浮浇注实验，研究了悬浮剂加入量对铸件凝固特性的影响。
Take the steel castings as an example, about 20% of the total casting rejects are due to the heat crack defects.
仅就铸钢件而言，据统计，由于热裂纹造成的废品约占废品总数的20%以上。
The surface alloying of steel castings without fusing agent was studied by means of orthogonal experiment design.
利用正交试验方法研究了铸钢件的无熔剂表面合金化。
This standard specifies the general technical requirements of carbon steel castings for general engineering purposes.
本标准规定了一般工程用铸造碳钢件的通用技术条件。
Phosphate knock-off core of scrap silica brick aggregate for steel castings has been developed with experiment method.
研制了以磷酸二氢铝为粘结剂，硅砖粒、粉为骨料的保温冒口易割片。
Semifinishing and finishing of steel, steel castings and alloy steel, also for castiron and other short chip materials.
适用于钢。铸铁及合金钢的精加工和半精加工，还可用于加工铸铁等短切削材料。
When low alloy steel replaced carbon steel castings, a series of questions were uncovered in traditional sand casting process.
铸钢材质升级为低合金钢后，传统的砂型铸造工艺在生产中暴露出了一系列问题。
This joint is composed of a RSPB, a pin shaft and steel castings, which is too complicated to be analyzed by traditional methods.
该节点由向心关节轴承、销轴、铸钢件等部分组成，构造复杂，无法用常规方法确定其承载力。
Results showed that satisfactory alloyed layer could be also formed on steel castings without adding fusing agent into alloy coating.
研究表明，合金涂层中不加熔剂也能形成质量较好的合金层；
No foundry harmful elements, especially suitable for stable production of big nodular iron castings, wind power castings and steel castings.
无铸造有害元素，特别适合大型球铁件、风电铸件和铸钢件的稳定生产。
The practical application of producing iron castings and steel castings using the vaccum-sealing moulding method(V-Process) were introduced.
介绍了利用真空V法工艺生产铸铁件、铸钢件的实际应用过程，总结了V法造型工艺的优缺点和操作技巧。
The traditional technique of internal Iron chill of steel castings hasn'tsatisfied with requirements of flaw detection quality of mill housings.
对于有探伤要求的轧机牌坊，采用传统的内冷铁工艺生产铸钢件的技术已不能满足质量要求。
This paper by the real data shows that greater technical and economic benefit can be achieved with this technique in production of steel castings.
本文用具体数据资料论述采用空心微珠保温冒口给铸钢生产带来的技术-经济效益。
This standard is applicable to carbon steel castings of sand casting and casting mold casting which owns equivalent thermal conduction with sand mold.
本标准适用于在砂型铸造或导热性与砂型相当铸型铸造的一般工程用铸造碳钢件。
A new filtration technique for purification of carbon, stainless, high speed, low and high alloy steel castings in investment casting was investigated.
研究了在熔模精密铸造中过滤净化碳钢、低合金钢和高合金钢等铸钢件的过滤新技术。
Main purposes : metallurgy, Mexico silicon carbide, glass and glass products, ceramics, steel castings, water filtration, water glass, chemicals, jet noise.
主要用途：冶金、墨碳化硅、玻璃及玻璃制品、搪瓷、铸钢、水过滤、泡花碱、化工、喷吵、环氧地坪、涂料等行业。
The compose, producing technology, properties and application example of new carbon-impervious coatings for low-carbon steel castings are introduced in this paper.
介绍了新型低碳钢铸件表面防渗碳涂料的组成结构、生产工艺、性能特点和应用实例。
The surface defects formation mechanism of steel castings produced with resin-coated zircon sand mould was described, and their prevention measures were discussed.
论述了锆砂覆膜砂铸钢件表面缺陷的形成机制，就该缺陷的防治措施进行了探讨。
The other for high Mn steel castings, consists mainly of forsterite powder with a few addition of fibre-like mineral both additions are used for improving permeability.
另一种以镁橄榄石粉为耐火材料，加少量纤维状矿物，改善透气性，用于高锰钢铸件。
A difficult foundry problem about the cast shaping of the small and deep holes in the heavy section steel castings can be solved by using the no bake sand. for making cores.
用这种型砂制作型芯，可解决厚大铸钢件内不易铸出的小径深孔腔室的成形难题。
Main products: automobiles, motorcycles, ships camshaft engines, pumps camshaft and new dry cement clinker production line conveyor trough Iron and Steel Castings and other.
主要产品有：汽车、摩托车、船舶发动机凸轮轴，油泵凸轮轴及新型干法水泥生产线的熟料槽式输送机及铸钢件铸铁件等。
A new method to simulate directly and predict the formation process of shrinkage cavity, its final shape and position for steel castings and ingot was proposed using computer.
提出了可用计算机直接模拟钢铸件、铸锭缩孔形成过程及最终形状和位置的直接模拟法。
Three cylindrical steel castings with different diameters were cast to study the shapes of shrinkage cavity and porosity, and the calculated results match the experiments quite well.
计算和实浇了三个不同直径的圆柱形铸钢件，计算结果与实验结果基本一致。
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