HEATING DEVICE FOR FORGING STOCK

PROBLEM TO BE SOLVED: To improve the durability of the heating device using a hollow ceramic tube. SOLUTION: Supporting bodies 11 are provided in the floor surface of the heating device 1, and the hollow ceramic tube 4 of a nitride bonded silicon carbide or oxide bonded silicon carbide is placed on...

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Bibliographische Detailangaben
Hauptverfasser:	ASABE TETSUYA, ASABE SHUICHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMISTRY FORGE FURNACES FORGING FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS HAMMERING HEATING KILNS LIGHTING MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS OPEN SINTERING OR LIKE APPARATUS OVENS PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RETORTS RIVETING TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To improve the durability of the heating device using a hollow ceramic tube. SOLUTION: Supporting bodies 11 are provided in the floor surface of the heating device 1, and the hollow ceramic tube 4 of a nitride bonded silicon carbide or oxide bonded silicon carbide is placed on supporting bodies. A burner 13 is installed to the upper part of the outlet 4B side of the stock toward the diagonally lower part of the outlet 4B side of the stock. The outlet 4B of the stock is heated at the highest temperature from the upper side with a burning gas, thereafter the forging stock 5 within the hollow ceramic tube is heated while the gas transfers toward the inlet 4A side of the stock along the hollow ceramic tube 4 in a space 15, then the gas is discharged from a discharging part 14.