Pink Fused Alumina and The Story of Chromium
Many people are attracted by the appearance of pink fused alumina, which shows a beautiful pink or ruby color. This special color comes from chromium oxide. Chromium compounds are vividly colored and the add of chromium oxide increases hardness and toughness of this abrasive materials.Pink fused alumina is therefore suitable for manufacturing vitrified abrasives for working hardened steels and alloys.
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