铸造的

Study on a Expert System for Analysis of Casting Defect;2. The effect of casting defect such as microporosity and the inclusions in the process of crack initiation,crack propagation and fracture was analyzed.

系统研究了L114A合金疲劳损伤特征，分析疏松、夹杂物等铸造缺陷在疲劳裂纹的形核、裂纹的扩展以及瞬断中所起的作用，表明铸造过程中形成的铸造缺陷数量、尺寸、位置对金属的疲劳性能都有不同程度的影响。

SCR has coreless medium frequency induction melting furnace of the set of 3t.5t; to improve product quality, to overcome the common sand casting casting defects can not be avoided, an increase of large-scale horizontal centrifugal casting equipment, various types of cast iron with an annual output of 5000T cast steel, roll production capacity.

现拥有可控硅无芯中频感应熔炼炉3t.5t各一套；为提高产品质量，克服普通的砂型铸造无法避免的铸造缺陷，增加了大型卧式离心铸造设备，具备年产5000T各类铸铁铸钢、轧辊的生产能力。

Casting for denture restorative trame needs a high quality of equipment,the complex materials,a degree of difficult technique and the useful art.Thus it has some difficulty of casting sharpeless and drawback s' caused at work.The mutual relations

文摘：为解决铸造牙科修复支架过程中因各种原因造成铸件变形或缺陷，着重探讨了因铸造合金的性能与浇注系统对铸件的影响，并就解决铸造变形与缺陷提出了相关解决办法。

Adjusted pressure casting is an advanced technique developed on the basis of counter pressure casting, characterized by its higher filling capacity and better feeding capacity, providing also vacuum metallurgy effects.

调压铸造技术是在差压铸造技术的基础上发展而来的一种先进铸造技术，其充型能力强，补缩能力高，兼具真空冶金效应。

In recent years, with the rapid development of the automobile industry, the castings industry closely linked with the automobile industry is also burning wind. The development of the foundry profits from getting rid of the traditional production mode and the application of the large-sized casting production line.

近年来，随着汽车工业在我们国家快速的发展，与汽车行业息息相关的铸造业也在飞速发展，以上的发展得益于铸造业摆脱了传统的方式而采用了大型铸造自动化生产线。

Ltd adopt lost wax casting process and sand casting process to produce stainless steel , carbon steel and alloyed steel castings, iron and aluminum casting which is set of precision CNC machining and casting one.

产品/Product：本公司采用先进的熔模铸造和砂型铸造工艺生产各种碳钢，合金钢，不锈钢，球铁，灰铁，铝等材质的铸件，集铸造和数控机械加工一体。

It is an environment-friendly precision casting process, will be the shape of complex, high-precision castings, to reduce the weight of casting, which is the traditional method of unparalleled sand casting from the viewpoint of product quality can be completely replaced by sand casting resin.

它是一种环保型的精密铸造工艺，可获得形状结构复杂、高精度铸件，可减轻铸件重量，这是传统砂型铸造方法无可比拟的，从产品质量上看可完全取代树脂砂铸造。

Distinguished from the Cu content which have the optimal effect on cast strength is 5% with the chill casting, the Cu content that have the optimum effect on cast is 8% in the squeeze casting, furthermore, its strength effect is much better. The vacancy consistency of casts is raised in the squeeze casting which makes speed the diffuse velocity of atom and heat treatment process.

比压还增加了铜在铝基体中的溶解度，和金属型铸造时铜对铸件的最大强化作用发生在含量为5%时不同，挤压铸造时铜对铸件强化最大的含量为8%，强化效果较金属型铸造时更佳。

The company's common foundry area of 1100 square meters, the foundry workers, a strong technical strength, a good foundation, the ball ink technology, resin sand technology can master the application, and have overcome all difficulties casting capacity.

本公司普通铸造车间面积1100平方米，工人的铸造技术实力比较强，基础较好，球墨技术、树脂沙技术等都能熟练掌握应用，并有攻克一切铸造难关的能力。

This paper points out that the metal mold casting coated with resin sand and the shell mold casting filled with iron balls are technologies with good future in the production of ductile iron crankshaft s.

介绍了国内外球铁曲轴的生产应用以及铸造工艺现状，指出铁型覆砂铸造和壳型填铁丸铸造工艺是生产球铁曲轴件具有良好前景的方法。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。