ASTM A995/995M Duplex Steel (austenitic Ferritic) Stainless Steel Precision Cast Small Parts

Aug 08, 2024

1, The production process of precision cast hardware
1. Product design: Provide design drafts based on customer needs or samples, conduct product design, and provide rationalization suggestions to ensure practical and durable product design.
2. Mold making: Produce molds with strong adaptability and high precision based on product design to ensure accurate shape and size of the product.
3. Material selection: EN10213-4 austenitic and austenitic ferritic stainless steel materials shall be selected according to the requirements to ensure the product's corrosion resistance, wear resistance, high temperature resistance and other characteristics.
4. Smelting and Casting: The selected stainless steel material is melted at high temperature and poured into a mold for casting to ensure the density and consistency of the product.
5. Mechanical processing: Precision machining is performed on the cast product to achieve the precision and smoothness required by the customer.
6. Surface treatment: Surface treatment is carried out according to product requirements, such as polishing, spraying, etc., to improve the appearance and corrosion resistance of the product.
7. Quality inspection: Through strict quality inspection processes, ensure that the product quality meets standard requirements, such as size testing, physical performance testing, chemical composition testing, etc.
8. Packaging and Shipping: Properly package the product to ensure it is safe and undamaged during transportation, and deliver it to the customer on time.
2, Precautions
1. Mold design: The design of the mold should consider the complexity of the product's shape and process requirements, ensuring the accuracy and consistency of the castings.
2. Material selection: Select appropriate EN 10213-4 stainless steel materials according to different application environments and requirements to ensure the service life and performance of the product.
3. Smelting control: Strictly follow the smelting process requirements for smelting operations, control the chemical composition and metallographic structure of castings, and improve the strength and corrosion resistance of products.
4. Casting process control: Control parameters such as temperature, pressure, and speed during the casting process to ensure the density and dimensional accuracy of the product.
5. Processing control: In the process of mechanical processing, appropriate tools and processes should be selected to ensure that the product meets the customer's required accuracy and surface quality.
3, Casting process
1. Preparation work: Ensure the cleanliness and integrity of the mold, match the casting equipment, and prepare the required stainless steel materials and melting equipment.
2. Smelting: Heat stainless steel material to the appropriate melting point temperature, stir evenly, and maintain for a certain period of time to achieve the required chemical composition of the melt.
3. Casting: Pour molten stainless steel material into a pre prepared mold, apply pressure as needed to eliminate bubbles and improve the density of the casting.
4. Cooling and solidification: Cool and solidify in the mold for a certain period of time, and after the casting is completely solidified, remove the mold.
5. Cleaning and shaping: The cooled castings are subjected to processes such as sand removal, cutting, and polishing to achieve the final required shape and size.
6. Testing: Through quality inspection methods, the size, appearance, chemical composition, physical properties, and other aspects of the castings are tested to ensure that the product quality is qualified.
7. Surface treatment: Surface treatment is carried out according to product requirements, such as polishing, spraying, etc., to improve the appearance and corrosion resistance of the product.
This product is an accessory for pumps, also known as the pump body. The stainless steel pump body has excellent corrosion resistance and strength, which can meet the needs of different environments.
The brand selection of stainless steel pump body is very important. The Lutsee stainless steel pump body undergoes strict quality control to ensure the stability and safety of the product, allowing you to use it with peace of mind.
Stainless steel pump body has a wide range of applications. It can be used for fluid transportation in industrial fields such as chemical, petroleum, pharmaceutical and other industries. Whether in large factories or small workshops, stainless steel pump bodies are capable of meeting various requirements and ensuring smooth fluid transportation.
Stainless steel pump body also has other aliases, such as pump casing, pump housing, etc. These aliases all refer to the same product, namely the external structural components of the pump, used to protect the internal devices of the pump. The stainless steel pump body can effectively prevent corrosion and extend the service life of the pump.
When purchasing a stainless steel pump body, in addition to paying attention to the brand and scope of application, some details should also be noted. For example, the appropriate size and model can be selected according to actual needs to ensure a good match between the pump body and other accessories of the pump. In addition, pump bodies made of different materials can also affect the performance and service life of the product, so choosing a stainless steel pump body is a wise decision.
Advantages of stainless steel pump body:
Strong corrosion resistance, suitable for transporting various liquids.
The material is sturdy, ensuring the stability and safety of the product.
Long service life, economical and durable.
Key points for selecting stainless steel pump body:
Pay attention to brand reliability.
Choose the appropriate size and model according to actual needs.
Consider the impact of materials on product performance and lifespan.