IT7847671A0 - Perfezionamento nei forni per il riscaldamento di acciaio a temperatura di forgiatura - Google Patents
Perfezionamento nei forni per il riscaldamento di acciaio a temperatura di forgiaturaInfo
- Publication number
- IT7847671A0 IT7847671A0 IT7847671A IT4767178A IT7847671A0 IT 7847671 A0 IT7847671 A0 IT 7847671A0 IT 7847671 A IT7847671 A IT 7847671A IT 4767178 A IT4767178 A IT 4767178A IT 7847671 A0 IT7847671 A0 IT 7847671A0
- Authority
- IT
- Italy
- Prior art keywords
- furnaces
- improvement
- forging temperature
- heating steel
- steel
- Prior art date
Links
- 238000005242 forging Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/02—Ohmic resistance heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J17/00—Forge furnaces
- B21J17/02—Forge furnaces electrically heated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
- F27B17/0016—Chamber type furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
- F27D2019/0018—Monitoring the temperature of the atmosphere of the kiln
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
- F27D2019/0037—Quantity of electric current
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Forging (AREA)
- Resistance Heating (AREA)
- Tunnel Furnaces (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76084677A | 1977-01-21 | 1977-01-21 | |
US05/856,922 US4159415A (en) | 1977-01-21 | 1977-12-05 | Electric slot furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7847671A0 true IT7847671A0 (it) | 1978-01-17 |
IT1102288B IT1102288B (it) | 1985-10-07 |
Family
ID=27116882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47671/78A IT1102288B (it) | 1977-01-21 | 1978-01-17 | Perfezionamento nei forni per il riscaldamento di acciaio a temperatura di forgiatura |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5919172B2 (it) |
BR (1) | BR7800172A (it) |
CA (1) | CA1087236A (it) |
DE (1) | DE2802348C2 (it) |
ES (1) | ES466208A1 (it) |
FR (1) | FR2377857A1 (it) |
GB (1) | GB1567715A (it) |
IL (1) | IL53710A0 (it) |
IT (1) | IT1102288B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4577081A (en) * | 1984-04-20 | 1986-03-18 | Park-Ohio Industries, Inc. | Heating nonmagnetic metal workpieces |
EP0159029A3 (de) * | 1984-04-20 | 1987-05-06 | Park-Ohio Industries, Inc. | Verfahren und Vorrichtung zum Erhitzen von magnetisierbaren Metallwerkstücken |
DE3520615A1 (de) * | 1985-06-08 | 1986-12-11 | Karl-Heinz Dipl.-Ing.(FH) 8501 Schwanstetten Munzert | Brennofen mit elektrischer beheizung |
CN113867438A (zh) * | 2021-09-27 | 2021-12-31 | 湖南省计量检测研究院 | 一种润滑油蒸发损失测定仪电热炉温度的测控方法及系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1479143A (en) * | 1922-04-07 | 1924-01-01 | Westinghouse Electric & Mfg Co | Electric resistance furnace |
AT102641B (de) * | 1923-05-26 | 1926-02-25 | Bbc Brown Boveri & Cie | Muffelofen mit in den Ofenraum eingebauten elektrischen Heizwiderständen. |
DE500799C (de) * | 1926-05-28 | 1930-06-25 | Emil Friedrich Russ | Heizkoerpertraeger fuer elektrische Waermeoefen |
GB338131A (en) * | 1928-12-07 | 1930-11-10 | Carborundum Co | Improvements in or relating to electric furnaces |
US2126454A (en) * | 1935-11-05 | 1938-08-09 | Sentry Company | Electric furnace |
-
1977
- 1977-12-28 IL IL53710A patent/IL53710A0/xx unknown
- 1977-12-30 GB GB54332/77A patent/GB1567715A/en not_active Expired
-
1978
- 1978-01-03 CA CA294,261A patent/CA1087236A/en not_active Expired
- 1978-01-11 BR BR7800172A patent/BR7800172A/pt unknown
- 1978-01-17 IT IT47671/78A patent/IT1102288B/it active
- 1978-01-19 FR FR7801451A patent/FR2377857A1/fr active Granted
- 1978-01-20 DE DE2802348A patent/DE2802348C2/de not_active Expired
- 1978-01-20 ES ES466208A patent/ES466208A1/es not_active Expired
- 1978-01-21 JP JP53005727A patent/JPS5919172B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR7800172A (pt) | 1978-08-22 |
FR2377857A1 (fr) | 1978-08-18 |
JPS5395337A (en) | 1978-08-21 |
CA1087236A (en) | 1980-10-07 |
JPS5919172B2 (ja) | 1984-05-02 |
IT1102288B (it) | 1985-10-07 |
GB1567715A (en) | 1980-05-21 |
ES466208A1 (es) | 1978-10-01 |
DE2802348A1 (de) | 1978-07-27 |
FR2377857B1 (it) | 1981-10-16 |
IL53710A0 (en) | 1978-03-10 |
DE2802348C2 (de) | 1985-06-13 |
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