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Annealing and quenching of cold drawn steel pipe

Date:2018-06-11    View:792      Tag:cold drawn steel pipe
The low carbon steel pipe  with ceramic is composed of ceramic and metal composite pipes. Ceramic tube combines high hardness, good chemical inertness and steel advantages. It has excellent wear resistance, corrosion resistance, heat resistance and thermal shock resistance. Power plant coal powder, ash, slag, tailings, backfilling, coal, concentrator, coke plant coke particles, the sintering plant material transport life is 15 times higher than the ordinary steel pipe resistance to mechanical impact performance, can also be used for liquid aluminum, corrosive medium transport.

The performance of ceramic low carbon steel pipe:
1, wear resistance: the ceramic content of the inner lining Al2O3 ceramic composite pipe is more than 90%, the microhardness is HV1000-1800, it has very high wear resistance, its wear resistance is more than ten times better than the quenched carbon steel, better than the tungsten carbide bit.
2, corrosion resistant ceramics is a neutral material, with chemical stability, excellent corrosion resistance and acid resistance, resistant to all kinds of inorganic acid, organic acid, organic solvent and other stainless steel corrosion resistance more than ten times.
3, excellent heat resistance, temperature higher than 2000 C, and work in the range of -50 C ~ 900 C for a long time.
4, easy to weld: low carbon steel pipe with ceramic can be welded to achieve the purpose of connecting the outer tube.

Because of its excellent properties, low carbon steel tube ceramics can be used in many kinds of pipelines such as thermoelectric, steel, nonferrous metals, mines, coal, chemical, petrochemical and other industries.
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