Truck Hydraulic Piston Water Glass Investment Casting

Product Introduction

The piston is another important part of the Carter engine. Together with the cylinder liner, it forms the combustion chamber. The piston withstands gas pressure and friction under high temperature and pressure, and also withstands the impact of the connecting rod. Therefore, the material and structural design of the piston also have a crucial impact on the performance and life of the engine.
The piston of the Carter engine is made of aluminum alloy material, and the surface is spray-coated to have good wear resistance and corrosion resistance. At the same time, the structural design of the piston has been optimized to better withstand high temperature, high pressure and impact. In addition, Truck hydraulic piston water glass investment casting also has a lighter mass and smaller moment of inertia, which can reduce the risk of accidents.
Motor vibration and noise.
 

Production Process
Water glass precision casting and silicon melt precision casting are two common precision casting processes. There are some differences between the two mainly in the casting process and material properties.
1. Material characteristics: Water glass precision casting uses water glass as a binder. Gypsum powder and water glass are mixed to form a gypsum sand mold, and then the sand mold is heated and dried to harden it. Water glass has a lower ignition loss rate and higher bonding strength. Silica melt precision casting uses silica melt as a binder, mixes silica sand and silica melt to form a sand mold, and then heats and dries the sand mold to harden it. Silicone melt has a higher ignition loss rate and lower bonding strength.
2. Bonding strength: The gypsum sand mold of water glass precision casting has high bonding strength and can withstand high casting pressure and temperature. The silica sand mold of silica melt precision casting has lower bonding strength and is suitable for smaller castings and lower casting pressure and temperature.
3. Precision and surface quality: Water glass precision casting can achieve higher casting precision and better surface quality, and is suitable for castings with high precision requirements. The casting precision and surface quality of silicon melt precision casting are relatively low, and it is suitable for castings with general precision requirements.
4. Cost: The material cost of water glass precision casting is relatively low, but the processing technology is more complex and requires a longer drying time. The material cost of silicone melt precision casting is relatively high, but the processing technology is relatively simple and the drying time is short.
Yibin Desheng Machinery Co., Ltd. is a professional manufacturer integrating precision casting production and machining. It leads the industry in water glass precision casting technology and production capacity. It also undertakes silica sol, mold covering sand, and lost foam casting business. If you have needs, please contact us!
 

Detection Systems

Copper Silica Sol Investment Casting