AUTOMOBILE

JCGJ-148

JCGJ-147

JCGJ-146

JCGJ-144

JCGJ-145

JCGJ-143

JCGJ-142

The performance advantages of aluminum and its application in vehicle cast aluminum parts

I. Performance advantages of aluminum After experiments, it is found that for every 1000kg decrease in the mass of the vehicle itself, it can reduce fuel consumption by 4800L and greenhouse gas emissions by 11.2t. It can be seen that reducing the weight of the vehicle itself is of great significance to the sustainable and green development of the vehicle industry.

Surface trace control method of cast aluminum parts and the development trend of die-casting process

One of the reasons for the formation of aluminum casting surface traces and control methods The important reason for the traces of aluminum casting processing is that the traces of different flow rates of liquid metal appear when filling the cavity, or the mold taken is not enough temperature itself and the amount of release agent is too much.

Classification of vehicle body coverings systems and aluminum alloy die castings

I. Auto body coverings system From the wave of automotive lightweighting in the early 21st century, the lightweighting of body and coverings has been the main character. Starting from the introduction of all-aluminum body by Audi, the lightweight body has been synonymous with the lightweighting of automobiles.

How to choose better oil seal?

At present, synthetic rubber is the main sealing material required for oil seal manufacturing. Since the selection of sealing material and structure design are the main factors affecting the sealing performance and service life of oil seals, it is very important to correctly grasp the performance of rubber to properly select the rubber sealing material used.

CNC lathe turning process processing to pay attention to the problem

Problems to be noted in the process of CNC lathe turning: The process of CNC lathe machining is similar to that of ordinary lathe, but since CNC lathe is a single clamping and continuous automatic machining to complete all turning processes, the following aspects should be noted.