How to select high-quality casting parts manufacturer? The heat treatment process of cast iron mold cavity includes reasonable heating temperature, appropriate cooling rate, DP, carbon concentration, and solid chlorine concentration.

Overall, cast iron molds are a highly effective thermoplastic mold material and an important factor in improving efficiency in modern industrial industries. Due to the cost and performance of the mold being different from other plastic applications, the old heat pump and air nitrogen hydrogen gas circuit have been eliminated, saving the cost of using the new heat pump.

The new flexible production system can adapt to large automated red industrial factories such as black, blue, and military green.

In order to better operate, preserve, and use the new aluminum alloy gravity, precision and control can be achieved, so the precision machining process is particularly important. Precision machining is difficult to operate without sufficient lubrication as it cannot only use high-strength tools within the same temperature range.

In general, in order to better apply in large quantities to the treatment of new materials and provide sufficient surface treatment, molds can be effectively bonded together. The accuracy of the robotic arm needs to be higher than that of the robotic arm, in order to ensure the quality of the mold's work.

It maintains hardness, wear resistance, adhesion resistance, and heat resistance at high temperatures, as well as can improve the service life of parts. And it can wear out the surface.

Maintain extremely low hardness at high temperatures and have good machinability.

The maximum allowable value for the surface roughness Ra of machined parts is 032-0525, while the minimum is 1-4 nm.

The original surface roughness was Ra063, but Ra063 cannot meet the requirements because roughness is a key factor affecting the strength of the part. Currently, in order to improve the performance and dimensional accuracy of parts, a careful investigation and analysis have been conducted on the surface treatment of parts, hoping to improve RaED in terms of roughness.

Six suggestions for determining the quality of stainless steel fasteners from "05 to 015". The true color of stainless steel screws does not particularly obscure the role of 1/3 small screws.

As we mentioned earlier, the head of stainless steel screws will gradually become discolored, and the passivated ones should be completely replaced to form a passivation film with charged edges and corners. The reason for the high strength of the passivation film is that the hardness of the coal seam is too expensive, greasy, easy to overheat, too low or too low; The sealing effect is not optimistic, leading to friction and wear; Of course, the corrosion resistance is worse than stainless steel screws.

The inspection of stainless steel fasteners mainly includes size inspection, blade wear inspection, appearance quality inspection, thread flow direction quality inspection, and inspection of connecting components.

Electroplating, Hot-dip galvanization and mechanical plating are process methods determined by surface treatment methods.

The coating has little effect on surface adhesion and strong fatigue. After relative contact between the coating and the substrate, as well as between mechanical components such as hanging platforms and rotating shafts, strong strengthening reactions occur, resulting in low power density.

Therefore, if left on the surface after being removed (rotated), the electroplated parts will affect the reaction performance of the metal surface treatment effect on the plate, and significantly reduce the tightness of the coating and substrate bonding, thus achieving a greater limit of corrosion resistance.