TW290483B - - Google Patents
Info
- Publication number
- TW290483B TW290483B TW84110235A TW84110235A TW290483B TW 290483 B TW290483 B TW 290483B TW 84110235 A TW84110235 A TW 84110235A TW 84110235 A TW84110235 A TW 84110235A TW 290483 B TW290483 B TW 290483B
- Authority
- TW
- Taiwan
Links
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
- B21B45/02—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 for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- 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
- B21B45/04—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 for de-scaling, e.g. by brushing
- B21B45/08—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 for de-scaling, e.g. by brushing hydraulically
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19944430856 DE4430856C2 (en) | 1994-08-31 | 1994-08-31 | Process for reducing and controlling the surface scaling when hot rolling flat products, especially hot strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW290483B true TW290483B (en) | 1996-11-11 |
Family
ID=6526982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW84110235A TW290483B (en) | 1994-08-31 | 1995-09-30 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE4430856C2 (en) |
| TW (1) | TW290483B (en) |
| WO (1) | WO1996006696A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19608965A1 (en) * | 1996-03-08 | 1997-09-11 | Schloemann Siemag Ag | Method and device as well as cooling medium for cooling warm-rolled profiles |
| DE19852759A1 (en) * | 1998-11-16 | 2000-05-18 | Siemens Ag | Method and device for reducing scale formation on a rolling stock |
| DE19935780A1 (en) * | 1999-07-29 | 2001-02-08 | Siemens Ag | Method and device for cooling a metal strip |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1442457A (en) * | 1965-04-29 | 1966-06-17 | Process for descaling and protecting against oxidation of hot-manufactured steel products and device allowing its implementation | |
| JPH01237008A (en) * | 1988-03-16 | 1989-09-21 | Sumitomo Metal Ind Ltd | Method for controlling scale thickness on hot rolled steel sheet |
| DE4036043A1 (en) * | 1990-11-13 | 1992-05-14 | Walter Krenn | Reducing scale formation during cooling of rolled steel - comprises passing through pressurised water cooling unit to prevent air contact |
| DE4107205A1 (en) * | 1991-03-04 | 1992-09-10 | Thaelmann Schwermaschbau Veb | Rolled steel cooling and hydraulic transport appts. - has inlet funnel connected to upper and lower nozzle heads and symmetrical T-profiles which form compact cooling tube unit |
| JPH06142752A (en) * | 1992-10-28 | 1994-05-24 | Sumitomo Metal Ind Ltd | Manufacture of thin scale hot rolled steel plate |
-
1994
- 1994-08-31 DE DE19944430856 patent/DE4430856C2/en not_active Expired - Fee Related
-
1995
- 1995-08-30 WO PCT/EP1995/003407 patent/WO1996006696A1/en active Application Filing
- 1995-09-30 TW TW84110235A patent/TW290483B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| DE4430856A1 (en) | 1996-03-14 |
| DE4430856C2 (en) | 1996-11-07 |
| WO1996006696A1 (en) | 1996-03-07 |