IT1225959B - Method for avoiding carburising and substitution at production points in rolling billets - Google Patents
Method for avoiding carburising and substitution at production points in rolling billetsInfo
- Publication number
- IT1225959B IT1225959B IT8883441A IT8344188A IT1225959B IT 1225959 B IT1225959 B IT 1225959B IT 8883441 A IT8883441 A IT 8883441A IT 8344188 A IT8344188 A IT 8344188A IT 1225959 B IT1225959 B IT 1225959B
- Authority
- IT
- Italy
- Prior art keywords
- rolling
- billets
- carburising
- substitution
- avoiding
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000006467 substitution reaction Methods 0.000 title abstract 2
- 238000009434 installation Methods 0.000 abstract 3
- 238000009749 continuous casting Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 238000003303 reheating Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
- B21B2001/022—Blooms or billets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
Method for avoiding carburising and substitution at production points in rolling billets (6) with the possibility of balancing the work of the fuel reheating furnace, in which it is foreseen to raise the temperature of the billets from a previous temperature on arrival from a continuous casting installation (3) or from a preheating furnace (2) "t" lower than that of rolling "T" in a subsequent rolling installation (6), to a temperature necessary for rolling "T", by means of the use of a continuous induction heater (5) which heats one or more billets at the same time, attached upstream to the said rolling installation (6) (Fig. 1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8883441A IT1225959B (en) | 1988-07-05 | 1988-07-05 | Method for avoiding carburising and substitution at production points in rolling billets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8883441A IT1225959B (en) | 1988-07-05 | 1988-07-05 | Method for avoiding carburising and substitution at production points in rolling billets |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8883441A0 IT8883441A0 (en) | 1988-07-05 |
IT1225959B true IT1225959B (en) | 1990-12-10 |
Family
ID=11321941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8883441A IT1225959B (en) | 1988-07-05 | 1988-07-05 | Method for avoiding carburising and substitution at production points in rolling billets |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1225959B (en) |
-
1988
- 1988-07-05 IT IT8883441A patent/IT1225959B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8883441A0 (en) | 1988-07-05 |
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