|WEAR RESISTANT PLATES AND BARS STEELHARD®|
According to their final use, reloaded sheets STEELHARD® are made up with a basic sheet and a hard recharging, in nuances and variable thicknesses.
For current employment, the sheets supporting recharging are in steel, of nuances S235JR, but reloaded sheets STEELHARD® can be delivered with a basic steel of type E690 , 16MO3, stainless 304, stainless 310.
Qualities of rechargings deposited can also varied according to the final use of sheet.
The added metal is made up with a matrix of high average hardness, locking up a great concentration of primary and eutectic carbide.
The primary carbide concentration (chromium, niobium, boron, vanadium, molybdenum, tungsten) is very important.
It must be the highest possible to allow a maximum resistance to the abrasion and with the erosion.
This is the reason for which the manufacture of reloaded sheets includes an important contribution of ferro-chromium or ferro-alloys, which adds to the wire of recharging at the time of the fusion of the wire on the steel of the sheet support.
Reloaded sheets STEELHARD® are particularly intended to replace other materials resistant to the wear and, in many cases, they replace traditional anti-abrasion steels advantageously, allowing to increase the durations for uses from 4 to 10 times, according to the operating conditions.
Reloaded sheets STEELHARD® are used in many fields of activities like:
- irons and steel industry, canopies, cimentières, ceramics, sugar.
- thermo plants with coal, mines and careers, the préfabricationdu concrete, etc…
|WEAR RESISTANT PLATES STEELHARD®|
|WEAR RESISTANT BARS STEELHARD®|