SE301202B - - Google Patents
Info
- Publication number
- SE301202B SE301202B SE167462A SE167462A SE301202B SE 301202 B SE301202 B SE 301202B SE 167462 A SE167462 A SE 167462A SE 167462 A SE167462 A SE 167462A SE 301202 B SE301202 B SE 301202B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- C21D1/34—Methods of heating
- C21D1/40—Direct resistance heating
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0004—Devices wherein the heating current flows through the material to be heated
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)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB61332A DE1178452B (de) | 1961-02-17 | 1961-02-17 | Verfahren und Einrichtung zum Widerstands-erhitzen von staehlernen, verhaeltnismaessig kurzen Stabstuecken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE301202B true SE301202B (xx) | 1968-05-27 |
Family
ID=6973159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE167462A SE301202B (xx) | 1961-02-17 | 1962-02-15 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH416877A (xx) |
| DE (1) | DE1178452B (xx) |
| GB (1) | GB949553A (xx) |
| SE (1) | SE301202B (xx) |
-
1961
- 1961-02-17 DE DEB61332A patent/DE1178452B/de active Pending
-
1962
- 1962-02-15 GB GB579162A patent/GB949553A/en not_active Expired
- 1962-02-15 SE SE167462A patent/SE301202B/xx unknown
- 1962-02-16 CH CH191862A patent/CH416877A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH416877A (de) | 1966-07-15 |
| DE1178452B (de) | 1964-09-24 |
| GB949553A (en) | 1964-02-12 |