Process links of stainless steel precision casting
Stainless steel precision castingIn order to reduce cost pressure and increase the price competition of fasteners, fastener manufacturers have specially looked for alternative materials.Stainless steel precision castingSuccessfully produced low-nickel stainless steel fasteners, making this type of fasteners more affordable. Must pick the right picks before and after welding to grind, brush and polish the final weldment.
Before the baking process, the wax mold that has finished the sandblasting process is evenly coated with a layer of white industrial latex, and then reaches the role of bonding and curing the sand mold and sealing wax mold to prepare for the subsequent baking process. At the same time, after the baking process, the brittleness of the sand mold can be increased, which is convenient for breaking the sand layer and taking out the blank.
The next step is the baking process. The wax mold that is fixed on the die and has finished the sandblasting and air-drying process is put into a special metal-enclosed oven for heating. Because the melting point of industrial wax is low, the temperature is about 150°C. The wax mold melts and flows out along the gate when the wax mold is heated. This process is also dewaxing. The wax model after dewaxing is just an empty sand shell.
Stainless steel fasteners can also be electroplated or heat treated, and then get more excellent product functions, and the waste can be completely recycled and reused.
Fasteners made of stainless steel materials have great advantages in terms of manufacturing, application, and processing. Therefore, although stainless steel fasteners are expensive due to their own material costs, they have a relatively high service life. Long, so in the selection plan of various materials for fasteners, it is still a relatively economical and cost-effective.
Stainless steel precision casting is notManufacturers of stainless steel fasteners have adjusted to reduce cost pressure and increase the price competition of fasteners. They have especially searched for alternative materials and successfully produced low-nickel stainless steel fasteners. The price is getting closer to the people.