F27MINDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTSThis subclass constitutes an internal scheme for indexing only. F27M2001/00 F27M2001/00Composition, conformation or state of the charge F27M2001/01Charges containing mainly non-ferrous metals F27M2001/012Aluminium F27M2001/015Copper F27M2001/017Lead F27M2001/02Charges containing ferrous elements F27M2001/023Ferrites F27M2001/026Ferromagnetic materials F27M2001/03Charges containing minerals F27M2001/035China F27M2001/04Carbon-containing material F27M2001/045Coke F27M2001/05Waste materials, refuse F27M2001/06Plastics F27M2001/07Glass F27M2001/08Food F27M2001/10Scrap material used as charge F27M2001/15characterised by the form of the articles F27M2001/1504Ceramic articles F27M2001/1508Articles of relatively small dimensions F27M2001/1513Plates F27M2001/1517Tiles F27M2001/1521Bricks F27M2001/1526Elongated articles F27M2001/153Tubes F27M2001/1534Big articles, e.g. bath-tubs F27M2001/1539Metallic articles F27M2001/1543Articles of relatively small dimensions F27M2001/1547Elongated articles, e.g. beams, rails F27M2001/1552Billets, slabs F27M2001/1556Tubes or cylindrical bodies F27M2001/156Flat articles F27M2001/1565Sheets F27M2001/1569assembled in coils F27M2001/1573in stacks F27M2001/1578Articles of indefinite length F27M2001/1582Wires F27M2001/1586in coil form F27M2001/1591Bars F27M2001/1595Bands F27M2001/16Particulate material, e.g. comminuted scrap F27M2001/17in the form of a blanket, e.g. mineral wool F27M2001/18in the form of pellets F27M2001/21Briquettes F27M2001/22Ingots F27M2002/00Disposition of the charge F27M2002/01in one layer F27M2002/013in a push furnace type F27M2002/016workpieces being separated by a separating element F27M2002/03as a batch of articles in a basket F27M2002/04Palletised F27M2002/10Brick disposition in stacks on the support F27M2002/11Continuous charging F27M2002/12Discontinuous charging F27M2003/00Type of treatment of the charge F27M2003/01Annealing F27M2003/02Preheating, e.g. in a laminating line F27M2003/025Drying F27M2003/03Calcining F27M2003/04Sintering F27M2003/05Brazing F27M2003/06Enamelling F27M2003/07Carburising F27M2003/08CuringBaking F27M2003/085Curing a painted surface F27M2003/09Expanding the charge, e.g. clay F27M2003/10Soaking F27M2003/11Incineration F27M2003/12Reactivation of particles, e.g. carbon F27M2003/13Smelting F27M2003/14Pyrolising F27M2003/15Vaporisation F27M2003/155Condensation F27M2003/16Treatment involving a chemical reaction F27M2003/162between two or more components of the charge F27M2003/165Reduction F27M2003/167Oxydation F27M2003/17Coating F27M2003/18Degasifying F27M2003/19Dipping in a salt bath