Sulphur
Chemical Formula | Available Form | Description of the Product |
S – 98% | Ingot, Granules, Cored wire | Sulphur is often regarded as an impurity in steel, to be reduced to the limits of practicality. Nonetheless, steels that are to be machined require a certain minimum sulfur content for proper chip formation. It is used as an alloying addition to improve machinability. Increasing the sulfur content from a nominal, say 0.008% to 0.060% lowers the Charpy upper shelf level, thereby raising the transition temperature as fixed by a given impact energy. |
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