Application:

In mechanical engineering, it can be manufactured into various parts such as shafts, pins, and gears. In petrochemical industry, it can be used to manufacture components such as valve stem, valve seat, etc. In the manufacture of kitchen utensils, it can be used to make tool handles and handles for pots and pans. In the construction field, it is suitable for manufacturing decorative railings and brackets. In the production of automotive parts, it can be used as a transmission shaft and some parts of the engine.

Physical and chemical properties:

Physical properties:

Density: approximately 7.75 grams per cubic centimeter.

Melting point: about 1480 – 1530 ° C.

Coefficient of thermal expansion: relatively low. – Resistivity: has a certain resistivity.

Chemical properties:

Main components: contains about 11.5-13.5% chromium (Cr), about 0.15% carbon (C), and also contains a small amount of silicon (Si), manganese (Mn) and other elements.

Corrosion resistance: It performs well in dry atmospheric environments and is also resistant to certain weakly corrosive media.

Oxidation resistance: It has a certain degree of oxidation resistance at high temperatures. For example, in the manufacture of mechanical parts, its suitable melting point is convenient for processing and forming; when used in kitchen appliances, its better oxidation resistance can ensure the appearance and performance.