This product is registered by Japan Waiko Co., Ltd..
About This Product
■About aluminum connecting rods
Connecting rods are also called connecting rods, connecting rods, connection rods, piston rods, piston rods, connecting rods, connecting rods, etc. Among these, we continue to focus on aluminum alloy connecting rods.
Nippon Waiko's aluminum connecting rods take advantage of the features of aluminum alloy and are suitable for general-purpose engines/small engines (gasoline/diesel), marine engines (marine engines), cart engines, radio control engines, air conditioning refrigeration compressors (reciprocating compressors), It is used in pneumatic compressors, plunger pumps, gas heat pumps (GHP), etc., contributing to smaller size, lighter weight, lower vibration, and lower noise.
■Applications
・General purpose/small engine
・Refrigerating air conditioning compressor
・Air compressor
・Plunger pump
material material
■Aluminum alloy die casting
Approximately 70% of the current production volume is made from die-cast materials. Compared to forging and casting, it is a casting method that is effective in mass production and has excellent cost performance in casting and processing.
The most common material is ADC12, but high-silicon materials that have both wear resistance and machinability, and special materials that have strength comparable to forged aluminum materials are also popular. In addition to regular die-casting, there are squeeze die-casting and PF die-casting methods, and heat treatment can increase the strength and expand the range of uses.
When die-casting material was first adopted, the cap and rod (main body) were made of one piece (referred to as one-piece material). Recently, two-piece materials are increasingly being used to separate the cap and rod.
By using a two-piece material, the mold cost will be higher, but there will be an effect on the unit price of the product, such as by reducing the number of parts to be machined, such as the bolt holes on the cap side and the seat surface, and by reducing the machining allowance on the mating surfaces. .
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Product
Aluminum connecting rod Aluminum alloy die casting
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