NL6714272A - - Google Patents
Info
- Publication number
- NL6714272A NL6714272A NL6714272A NL6714272A NL6714272A NL 6714272 A NL6714272 A NL 6714272A NL 6714272 A NL6714272 A NL 6714272A NL 6714272 A NL6714272 A NL 6714272A NL 6714272 A NL6714272 A NL 6714272A
- Authority
- NL
- Netherlands
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
- C21D1/53—Heating in fluidised beds
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR81414A FR90945E (fr) | 1966-10-24 | 1966-10-24 | Procédé et installation de traitement thermique des rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6714272A true NL6714272A (fi) | 1968-04-25 |
Family
ID=8619844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6714272A NL6714272A (fi) | 1966-10-24 | 1967-10-20 |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT287039B (fi) |
| BE (1) | BE704665A (fi) |
| DE (1) | DE1583421B2 (fi) |
| ES (1) | ES346099A1 (fi) |
| FI (1) | FI46984C (fi) |
| FR (1) | FR90945E (fi) |
| GB (1) | GB1151609A (fi) |
| LU (1) | LU54728A1 (fi) |
| NL (1) | NL6714272A (fi) |
| OA (1) | OA02669A (fi) |
| PL (1) | PL79264B1 (fi) |
| SE (1) | SE334171B (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3658602A (en) * | 1968-12-30 | 1972-04-25 | Usinor | Method for quenching steel rails in a fluidized powder medium |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2940826C2 (de) * | 1979-10-09 | 1987-03-26 | Fa. Paul Ferd. Peddinghaus, 5820 Gevelsberg | Verfahren zur Tiefenhärtung von Werkstücken sowie Vorrichtung zur Durchführung dieses Verfahrens |
| CA1193176A (en) * | 1982-07-06 | 1985-09-10 | Robert J. Ackert | Method for the production of improved railway rails by accelerated colling in line with the production rolling mill |
-
1966
- 1966-10-24 FR FR81414A patent/FR90945E/fr not_active Expired
-
1967
- 1967-10-04 BE BE704665D patent/BE704665A/xx unknown
- 1967-10-05 ES ES346099A patent/ES346099A1/es not_active Expired
- 1967-10-06 OA OA53071A patent/OA02669A/xx unknown
- 1967-10-12 SE SE13945/67A patent/SE334171B/xx unknown
- 1967-10-18 AT AT941267A patent/AT287039B/de not_active IP Right Cessation
- 1967-10-20 NL NL6714272A patent/NL6714272A/xx unknown
- 1967-10-20 FI FI672824A patent/FI46984C/fi active
- 1967-10-21 PL PL1967123156A patent/PL79264B1/pl unknown
- 1967-10-21 DE DE19671583421 patent/DE1583421B2/de active Pending
- 1967-10-23 GB GB48039/67A patent/GB1151609A/en not_active Expired
- 1967-10-24 LU LU54728D patent/LU54728A1/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3658602A (en) * | 1968-12-30 | 1972-04-25 | Usinor | Method for quenching steel rails in a fluidized powder medium |
Also Published As
| Publication number | Publication date |
|---|---|
| LU54728A1 (fi) | 1968-01-26 |
| FI46984B (fi) | 1973-05-02 |
| PL79264B1 (fi) | 1975-06-30 |
| FI46984C (fi) | 1973-08-10 |
| AT287039B (de) | 1971-01-11 |
| DE1583421B2 (de) | 1971-04-01 |
| OA02669A (fr) | 1970-12-15 |
| FR90945E (fr) | 1968-03-08 |
| BE704665A (fi) | 1968-02-15 |
| GB1151609A (en) | 1969-05-14 |
| DE1583421A1 (fi) | 1971-04-01 |
| SE334171B (fi) | 1971-04-19 |
| ES346099A1 (es) | 1968-12-01 |