TY - JOUR AU - Murav'ev, V. AB - 1. Water glass with additions of talc, kaolin, granulated fireclay, aluminum oxide, chromium oxide, and titanium oxide is not an effective coating, particularly for preventing decarburizing of steels. 2. Ground glass is a better base for protective coatings. For preventing decarburizing of steels and for practical use the best coating was that consisting of 40% fireclay, 50% ground glass, and 10% talc. 3. The nitrogen in the air is a good protective medium for preventing decarburizing when the furnace is sealed and the ratio of metal to the air is suitable. 4. The atmosphere resulting from the interaction of charcoal and air in the apparatus with a sand seal prevents oxidizing of copper and copper alloys. TI - Use of protective media and coatings in heat treatment JF - Metal Science and Heat Treatment DO - 10.1007/BF00647807 DA - 2004-10-30 UR - https://www.deepdyve.com/lp/springer-journals/use-of-protective-media-and-coatings-in-heat-treatment-My42tF03XJ SP - 943 EP - 946 VL - 10 IS - 12 DP - DeepDyve ER -