LU41843A1 - - Google Patents
Info
- Publication number
- LU41843A1 LU41843A1 LU41843DA LU41843A1 LU 41843 A1 LU41843 A1 LU 41843A1 LU 41843D A LU41843D A LU 41843DA LU 41843 A1 LU41843 A1 LU 41843A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- 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
- B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/085—Rail sections
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH43947A DE1178880B (en) | 1961-10-21 | 1961-10-21 | Process for the production of steel, wear-resistant, naturally hard single-material rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU41843A1 true LU41843A1 (en) | 1963-03-07 |
Family
ID=7155367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU41843D LU41843A1 (en) | 1961-10-21 | 1962-06-07 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3251215A (en) |
| DE (1) | DE1178880B (en) |
| GB (1) | GB935814A (en) |
| LU (1) | LU41843A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3630059A (en) * | 1969-06-23 | 1971-12-28 | Neville T Henkel | Method of and machine for shaping metal to form a flange |
| BR112014018242A2 (en) * | 2012-01-25 | 2017-07-04 | Tata Steel Uk Ltd | steel for the production of railway parts, railway crossings and diversions and method for producing said parts |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2101047A (en) * | 1933-05-16 | 1937-12-07 | Arthur D Beers | Method of treating rails |
| GB422954A (en) * | 1933-07-11 | 1935-01-11 | Illinois Steel Company | Heat treatment of steel rails |
| US2067293A (en) * | 1934-07-16 | 1937-01-12 | Bethlehem Steel Corp | Process of rolling rails |
-
1961
- 1961-10-21 DE DEH43947A patent/DE1178880B/en active Pending
-
1962
- 1962-06-07 LU LU41843D patent/LU41843A1/xx unknown
- 1962-07-13 GB GB26974/62A patent/GB935814A/en not_active Expired
- 1962-09-04 US US221160A patent/US3251215A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB935814A (en) | 1963-09-04 |
| DE1178880B (en) | 1964-10-01 |
| US3251215A (en) | 1966-05-17 |