FIELD: metallurgy. SUBSTANCE: trough has base and multilayer wear-resistant portion. Thickness of each layer is 0.2-0.8 of base thickness. First layer completely overlaps base and subsequent layers are spaced one from another by distance equal to 15-30 thicknesses of base at sides oriented in direction coincident with burden feeding direction. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
| Title | Year | Author | Number | 
|---|---|---|---|
| BLAST FURNACE CHARGE CHUTE | 1995 | 
									
  | 
                RU2086658C1 | 
| METHOD OF WELD DEPOSITION ONTO PARTS OF METALLURGICAL EQUIPMENT | 1995 | 
									
  | 
                RU2078657C1 | 
| ROD OF SECONDARY COOLING ZONE OF CONTINUOUS CASTING MACHINE | 1995 | 
									
  | 
                RU2089338C1 | 
| ROLLER RESTORATION METHOD | 1998 | 
									
  | 
                RU2123413C1 | 
| SHROUDING RING OF ROLLER AND PROCESS OF ITS MANUFACTURE | 1997 | 
									
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                RU2124962C1 | 
| METHOD FOR RESTORING BANDED ROLLER | 1998 | 
									
  | 
                RU2123412C1 | 
| METHOD OF REPAIR OF SECONDARY COOLING ZONE BEAMS OF CONTINUOUS BLANK CASING MACHINES | 1995 | 
									
  | 
                RU2089369C1 | 
| ALLOY COMPOSITION | 1996 | 
									
  | 
                RU2104324C1 | 
| BLAST FURNACE TUYERE AND METHOD FOR MAKING WELDED SEAM OF TUEYRE | 1995 | 
									
  | 
                RU2088671C1 | 
| METHOD OF REPAIR BY WELDING | 1994 | 
									
  | 
                RU2083342C1 | 
Authors
Dates
1997-08-20—Published
1995-04-28—Filed