
As an important component of many high-end cookware and industrial equipment, tri ply stainless steel discs have durability and good thermal conductivity, which comes from their unique composite structure. As a leading tri ply stainless steel discs manufacturer, we will take you to an in-depth understanding of the tri ply stainless steel discs manufacturing process.
The basic structure of tri ply stainless steel composite materials
Tri ply stainless steel is a composite material of three different metal layers combined by advanced composite processes. Generally, the tri-layer structure can combine the advantages of different metals and is widely used in many fields such as cookware, knives, and medical devices. Common tri-layer steel combinations include:
Stainless steel-carbon steel-stainless steel: the outer layer is stainless steel, which provides corrosion resistance and beauty; the middle layer is carbon steel, which provides hardness and strength, and is often used in high-end knives.
Stainless steel-aluminum-stainless steel: the outer layer is stainless steel, and the middle layer is aluminum. It is lightweight and has good thermal conductivity. It is widely used in cookware such as multi-layer composite pot bottoms.
Stainless steel-copper-stainless steel: stainless steel outer layer, copper in the middle layer, with excellent thermal conductivity, suitable for high-end cookware such as copper core pots.
Nickel alloy-steel-nickel alloy: nickel alloy outer and middle layers, suitable for high temperature and high corrosion environments, such as chemical equipment, etc.
Tri ply stainless steel discs manufacturing process
Tri ply stainless steel discs manufacturing is highly sophisticated and requires a combination of advanced materials and processes to ensure the quality and performance of the final product. The following are the main steps of the entire manufacturing process:
Material selection: High-quality stainless steel is the key
The first step in manufacturing tri ply stainless steel discs is to choose the right metal material. The outer layer usually uses 304 or 430 stainless steel to provide corrosion resistance, a smooth surface and easy cleaning. The middle layer is often selected from aluminum or copper to ensure excellent thermal conductivity, thereby achieving uniform heating. The inner layer usually uses 304 food-grade stainless steel to ensure safety and durability.
Welding and lamination to ensure stability and strength
There are two main ways to combine tri-layer composite steel, includes explosive welding and rolling composite. Explosive welding uses the high pressure generated by the explosion of explosives to tightly combine the metal layers. This method is suitable for large scale plates and has high composite strength. Rolling composite uses a high-temperature and high-pressure rolling process to tightly combine three layers of metal materials to form a uniform composite plate, which is suitable for mass production and low cost.
Precision cutting and forming
The composite plate is processed by a cutting process (such as laser cutting, stamping or water cutting) and cut into discs of specified diameter as required.
Fine surface treatment
After cutting, the tri ply stainless steel disc needs to be further processed on the surface, including polishing, pickling, brushing or sandblasting, etc., so that the tri ply stainless steel disc is more beautiful and durable. Polishing removes burrs and makes the surface smooth and bright, which is conducive to improving aesthetics. Pickling removes the oxide layer and improves the effect of subsequent welding or forming. Brushing or sandblasting improves the surface texture, making it more wear-resistant and unique in appearance.
Forming processing
Stainless steel discs used in cookware usually require further processing. Stamping and stretching use a mold to stretch the disc into the shape of a pot body. Welding or spinning connects the pot body and the bottom of the pot by welding or spinning.
Quality Inspection
Every link in the production process needs to be strictly controlled. Hengguang conducts strict quality inspections throughout the production process. For example, thickness inspection ensures that the thickness of each layer meets the standard requirements, and the common thickness ratio is 0.5mm (stainless steel) / 3mm (aluminum) / 0.5mm (stainless steel). The composite strength test ensures that the three metal layers are firmly bonded without delamination or bubbles. The thermal conductivity test ensures the uniformity of thermal conductivity of the composite material.
Why choose Hengguang?
As a professional stainless steel kitchenware manufacturer, Hengguang is committed to providing high-quality tri ply stainless steel discs manufacturing, especially in the field of cookware. With advanced production equipment, technical advantages and rich experience, we continue to provide high-quality, reliable tri ply stainless steel discs and the most comprehensive customized solutions for the global market.
High-quality materials
We use high-quality stainless steel and aluminum or copper materials with excellent durability, aesthetics and excellent thermal conductivity to ensure that your cookware will be durable for a long time.
Precise processing technology
Strict cutting, polishing and forming processes ensure that each disc meets your standard needs.
Strong production and delivery capabilities
Our advanced and efficient production equipment can ensure a stable production supply. Whether it is peak demand or daily business, we ensure that your orders are delivered on time to meet your ongoing operations.
Personalized customization service
The tri ply stainless steel discs can be customized from multiple dimensions according to your needs, including size, shape, thickness, pattern, etc.
Strict quality control
Our comprehensive quality inspection process covers every step of production, from raw material procurement to final product delivery.
Conclusion
Tri ply stainless steel discs manufacturing is a delicate process that combines advanced technology with high-quality materials to ensure the excellent performance of the product. As a leading tri-ply stainless steel discs manufacturer, Hengguang is dedicated to providing customers with wholesale customized high-quality tri ply stainless steel discs. For wholesale inquiries, customizations, or product details, contact us today!