Meanwhile, common cast iron was used as the main material of the die so that the manufacture cost was lowered.
同时，由于采用普通铸铁作为模具主体材料，降低了成本。
Because the environmental differences between the north and the south, the south than the common cast iron covers north low weight, but do not think that the more the better.
因为南北环境的差异，南方的铸铁井盖普遍要比北方的重量偏低，但千万不要认为越重越好。
The hardness and its microhardness of medium phosphorus white cast iron are higher than those of the common white cast iron, but its impact toughness slightly decreases.
中磷白口铸铁的宏观硬度和显微硬度高于普通白口铸铁，但冲击韧性略有降低。
Our products: Various gray iron, ductile iron, common cast steel, low-alloy steel, high manganese steel, etc various parts of architectural and mechanical engineering.
本公司主要生产各种灰铁件、球铁件、铸钢件、高猛钢件等各种建筑、工程机械用零部件。
Medium silicon heat-resisting nodular cast iron has been chosen instead of common grey iron to make cast aluminium crucible according to the work condition. making process and cost of the crucible.
依据铸铝坩埚的服役条件，制造工艺和成本要求，选择中硅耐热球铁取代普通灰口铸铁制造铸铝坩埚。
Gray cast iron is a common material for the part of the agricultural machinery.
灰铁为农机零件常用材料，磨损是灰铁零件最常见的失效形式。
The surface of the hypoeutectic white cast iron of great wearable work piece in common use was treated by laser hardening.
对要求高耐磨的大型工件常用的亚共晶白口铸铁材料进行了不同条件的激光表面强化处理。
Using a prefabricated porous ferroboron lump, a surface composite layer was made on gray cast iron matrix, with a common casting method.
通过预先制备带有孔隙的硼铁合金预制块，用普通浇注的方法，获得以灰铸铁为基的铸造表面复合材料。
Practical conditions show that the serving life of new type composites is times than that of common high chromium cast iron.
所研制的复合材料经实验室试验及实际运行，在磨损工况中的使用寿命成倍高于常用高铬铸铁。
The casting materials can meet the technical requirements of common gray iron top-grade cast iron, ductile cast iron and non-ferrous alloy, etc.
铸件材质能满足普通灰铁、高级铸铁、球墨铸铁、有色合金技术要求。
Cast iron angle plate can be divided into cast iron angle plate , right-angle bending plate, T-slot plate, the common angle plate , splicing plate, right angle by iron, right angle on board and so on.
铸铁弯板分为铸铁弯板、直角弯板、 T 型槽弯板、普通弯板、拼接弯板、花岗石弯板、大理石弯板、花岗岩弯板、直角靠铁、直角靠板、直角尺弯板。
In order to overcome the shortcomings of plate-and-frame which is made of cast iron or rubber, wood, common plastics, the authors have developed a new kind of material for making plate-and-frame.
为了克服铸铁、橡胶、木质和普通塑料板框的缺点，对新材质板框进行了研制。
In order to overcome the shortcomings of plate-and-frame which is made of cast iron or rubber, wood, common plastics, the authors have developed a new kind of material for making plate-and-frame.
为了克服铸铁、橡胶、木质和普通塑料板框的缺点，对新材质板框进行了研制。
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