Product Introduction
Stainless steel casting has good corrosion and oxidation resistance. It is mainly used in various medium corrosive conditions. In addition to containing more than 12% Cr, typical stainless steel also contains one or more other alloying elements, such as Ni, Mo, Cu, Nb, Ti, and N2.
Classification
According to chemical composition, there are two types of stainless steel: Cr stainless steel and Cr and Ni stainless steel. The main factors affecting the corrosion performance of stainless steel are the C content and precipitated carbides. Therefore, the lower the C content of corrosion-resistant stainless steel, the better, usually C≤0.08%, but the high-temperature mechanical properties of heat-resistant steel depend on its stability in the structure Therefore, the C content of heat-resistant steel is relatively high, and the carbon content is generally more than 0.20%.
According to the classification of metallographic structure, stainless steel is divided into ferritic stainless steel, martensitic stainless steel, austenitic stainless steel, and duplex (ferritic in the austenitic matrix) stainless steel.
Display of Stainless Steel Casting Products
Production Process
The so-called investment casting process is simply to use fusible materials (such as wax or plastic) to make a fusible model (referred to as investment or model), apply several layers of special refractory coatings on it, and then dry and harden it. After forming an integral shell, use steam or hot water to melt the model from the shell, then put the shell in the sand box, fill the mold with dry sand around it, and finally put the mold in the roasting furnace for high temperature Roasting (if a high-strength mold is used, the mold shell after demolding can be directly fired without modeling). After the mold or mold is fired, molten metal is poured into it to obtain a casting.
FAQ
Q1.What is the basic information about your company?
A: The company is located in Shanghe County, Jinan City. It has a beautiful environment and convenient transportation. We are a professional supplier and manufacturer of various kinds of castings, such as valve castings, and stainless steel casting.
Q2.Why should you buy products from us?
A: The company occupies an area of 300 acres, the main factory building area is 23,800 square meters, the modeling area is 9,600 square meters, and the fixed assets are 200 million yuan. The company has two 3-ton electric furnaces, using resin sand molding technology. The annual capacity is up to 15000 ton.
