GB308346A - - Google Patents
Info
- Publication number
- GB308346A GB308346A GB6205/29A GB620529A GB308346A GB 308346 A GB308346 A GB 308346A GB 6205/29 A GB6205/29 A GB 6205/29A GB 620529 A GB620529 A GB 620529A GB 308346 A GB308346 A GB 308346A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- rods
- mannesmannr
- hren
- werke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005096 rolling process Methods 0.000 abstract 2
- 238000000137 annealing Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 238000005496 tempering Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
-
- 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
- C21D1/78—Combined heat-treatments not provided for above
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE308346T | 1928-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB308346A true GB308346A (enrdf_load_stackoverflow) | 1930-08-25 |
Family
ID=31894504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6205/29A Expired GB308346A (enrdf_load_stackoverflow) | 1928-03-22 | 1929-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB308346A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2492408A1 (fr) * | 1980-10-16 | 1982-04-23 | Arbed | Procede de fabrication de lamines en acier presentant une bonne soudabilite |
-
1929
- 1929-02-25 GB GB6205/29A patent/GB308346A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2492408A1 (fr) * | 1980-10-16 | 1982-04-23 | Arbed | Procede de fabrication de lamines en acier presentant une bonne soudabilite |
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