精密铸造球铁齿轮，噪音低，耐磨度高，使用寿命长。
Precisely cast ductile iron gear has advantages of low noise, high abrasion resistance index and long service life.
齿轮和齿轮托可以是铸铁或铸钢，可以有铸造或机加工的齿轮齿，取决于负载和应用环境。
The gears and gear brackets may be either cast iron or cast steel and may have cast or cut teeth, depending on the loads and the application.
熟悉主要制造工艺：齿轮箱或相似机器的组装，铸造，车削等工艺。
Familiar with key manufacturing process: such as assembly of gearboxes or similar machines, casting, milling, machining centers.
具有铸造、机加工、组装工作经验，特别是齿轮箱或阀门工业。
Experienced in casting, machining, assembly, especially in gearbox and valve industry.
齿轮箱：200渐开线圆柱斜齿轮，铸造合金钢活塞。
D. Gear box: 200 Involute cylinder Bevel wheel, cast alloy steel piston.
利用挤压铸造技术生产高铝锌基合金直齿圆锥齿轮，齿面精度能够得到保证。
The high al, Zn base alloy conical gear with straight tooth in squeezing casting can ensure an accuracy of tooth face.
摘要：介绍了八轴电力机车铝合金齿轮箱箱体的低压铸造工艺。
Abstract: Low pressure casting aluminum alloy gear box housing for eight-axial electro-locomotive was described.
经分析和试验，改变了传统铸钢齿轮铸造工艺方法，平均工艺出品率达到75%以上，取得明显的经济效益。
According to analyzing and testing, the overall yield is up to above 75 percent by changing traditional foundry process about gear of steel casting. The benefit is obvious.
介绍了大型球铁齿轮的无冒口铸造工艺。
The feederless foundry method for a large ductile iron gear wheel was described.
通过对回转齿轮淬火开裂原因的分析，列举了原材料铸造不合格存在的弊端。
This paper analyzed the cause of the reverse gears's cracking during the quenching process, and recited the damages of using unqualified raw materials in founding.
挤压铸造高强度锌铝合金齿轮模具结构、制造工艺简便可靠，生产成本低，经济效益高。
The mold structure and making technology of using high-intensity Zn-Al alloys in squeeze casting is simple, reliable, low cost, having good economic benefits.
挤压铸造高强度锌铝合金齿轮模具结构、制造工艺简便可靠，生产成本低，经济效益高。
The mold structure and making technology of using high-intensity Zn-Al alloys in squeeze casting is simple, reliable, low cost and also having good economic benefits.
表面安装式关门装置应是全齿条的和小齿轮型的，带压力铸造合金的外壳，从门表面突出不超过53毫米（2 1/8英寸）。
Surface mounted closers shall be full rack and pinion type, with pressure cast alloy shell, with no more than 53 mm (2 1/8") projection from the door surface."
表面安装式关门装置应是全齿条的和小齿轮型的，带压力铸造合金的外壳，从门表面突出不超过53毫米（2 1/8英寸）。
Surface mounted closers shall be full rack and pinion type, with pressure cast alloy shell, with no more than 53 mm (2 1/8") projection from the door surface."
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