IT394988A - - Google Patents
Info
- Publication number
- IT394988A IT394988A IT394988DA IT394988A IT 394988 A IT394988 A IT 394988A IT 394988D A IT394988D A IT 394988DA IT 394988 A IT394988 A IT 394988A
- Authority
- IT
- Italy
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE885862X | 1941-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT394988A true IT394988A (en) |
Family
ID=6833017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT394988D IT394988A (en) | 1941-11-22 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE447082A (en) |
| FR (1) | FR885862A (en) |
| IT (1) | IT394988A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2927890C2 (en) * | 1979-07-11 | 1983-12-22 | Elektro-Thermit Gmbh, 4300 Essen | Rail for track-bound vehicles |
| DE19523542A1 (en) * | 1995-06-28 | 1997-01-02 | Butzbacher Weichenbau Gmbh | Process for heat or heat treatment of a track part |
-
0
- IT IT394988D patent/IT394988A/it unknown
- BE BE447082D patent/BE447082A/xx unknown
-
1942
- 1942-09-11 FR FR885862D patent/FR885862A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE447082A (en) | |
| FR885862A (en) | 1943-09-28 |