Knowledge

The density of carbon steel is slightly higher than that of ferritic and martensitic stainless steels, but slightly lower than that of austenitic stainless steels;

The corrosion resistance of stainless steel decreases with the increase of carbon content. Therefore, the carbon content of most stainless steels is low, not exceeding 1.2% at most

The invention and use of stainless steel can be traced back to the First World War. At that time, British guns on the battlefield were always transported back to the rear because t

Iron and steel is a kind of iron carbon alloy which takes pig iron as raw material and is smelted and processed according to the carbon content. The carbon content of steel is less

With the increase of thickness ratio, the value of x-direction plastic strain and rolling force increase, which aggravates the warping deformation of composite plates

It can be divided into hot rolling and cold rolling according to the manufacturing method. It can be divided into five types according to the structural characteristics of the stee

Stainless steel bars have broad application prospects, and are widely used in hardware kitchenware, shipbuilding, petrochemical, machinery, medicine, food, electricity, energy, bui

If there are sundries on the surface of stainless steel pipe, especially when there is dust adhesion, heating will certainly affect the oxide scale.

It is a general term that refers to the mutual failure of stressed alloys due to the propagation of severe cracks in corrosive environments. SCC has brittle fracture morphology, bu

The traditional method of rusting on the steel plate generally uses rusting water to urge rust, but the rusting water also has limitations. After finishing the rust effect on the s

The cutting of high-rise steel plates for construction has become a process in major industrial production. During the use of steel plate products, it is still necessary to cut the

The wear-resistant steel plate is composed of low-carbon steel plate and alloy wear-resistant layer. The alloy wear-resistant layer is generally 1/3~1/2 of the total thickness.