High temperature carburised WC powders (1,700–2,200 °C) are usually coarse 10 to 50µm, but sometimes also 5 to 10µm grades are treated that way.
Mataas na temperatura carburised WC powders (1,700-2,200 ° C) ay karaniwang magaslaw 10 sa 50μm, ngunit minsan din 5 hanggang grado 10μm ay itinuturing na paraan.