SE8302116D0 - Steel pipes with improved properties, applicable both for constructive and mining purposes, and a process for preparing same from combined microalloyed steels - Google Patents
Steel pipes with improved properties, applicable both for constructive and mining purposes, and a process for preparing same from combined microalloyed steelsInfo
- Publication number
- SE8302116D0 SE8302116D0 SE8302116A SE8302116A SE8302116D0 SE 8302116 D0 SE8302116 D0 SE 8302116D0 SE 8302116 A SE8302116 A SE 8302116A SE 8302116 A SE8302116 A SE 8302116A SE 8302116 D0 SE8302116 D0 SE 8302116D0
- Authority
- SE
- Sweden
- Prior art keywords
- constructive
- applicable
- combined
- steel pipes
- improved properties
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 5
- 239000010959 steel Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910001566 austenite Inorganic materials 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000742 Microalloyed steel Inorganic materials 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU821164A HU189130B (en) | 1982-04-16 | 1982-04-16 | Method for producing tube sorts usable equally as structural, mining and high-tensile tube of improved characteristic from combined microalloyed steels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8302116D0 true SE8302116D0 (sv) | 1983-04-15 |
Family
ID=10953124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8302116A SE8302116D0 (sv) | 1982-04-16 | 1983-04-15 | Steel pipes with improved properties, applicable both for constructive and mining purposes, and a process for preparing same from combined microalloyed steels |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE896456A (xx) |
| DE (1) | DE3313755A1 (xx) |
| FR (1) | FR2525239A1 (xx) |
| GB (1) | GB8310271D0 (xx) |
| HU (1) | HU189130B (xx) |
| IN (1) | IN158913B (xx) |
| IT (1) | IT8320607A0 (xx) |
| SE (1) | SE8302116D0 (xx) |
| SU (1) | SU1360592A3 (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3311629C2 (de) * | 1983-03-28 | 1986-08-14 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum Herstellen von nahtlosen Stahlrohren |
| AU2003225398A1 (en) * | 2003-04-16 | 2004-11-04 | Tubos De Acero De Mexico, S.A. | Method for the production of a collar for installing an underwater pipeline and the product thus obtained |
-
1982
- 1982-04-16 HU HU821164A patent/HU189130B/hu not_active IP Right Cessation
-
1983
- 1983-04-14 BE BE1/10760A patent/BE896456A/fr not_active IP Right Cessation
- 1983-04-15 IT IT8320607A patent/IT8320607A0/it unknown
- 1983-04-15 IN IN250/DEL/83A patent/IN158913B/en unknown
- 1983-04-15 GB GB838310271A patent/GB8310271D0/en active Pending
- 1983-04-15 SE SE8302116A patent/SE8302116D0/xx unknown
- 1983-04-15 FR FR8306182A patent/FR2525239A1/fr not_active Withdrawn
- 1983-04-15 DE DE19833313755 patent/DE3313755A1/de not_active Withdrawn
- 1983-04-15 SU SU833581056A patent/SU1360592A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| HU189130B (en) | 1986-06-30 |
| IT8320607A0 (it) | 1983-04-15 |
| IN158913B (xx) | 1987-02-14 |
| GB8310271D0 (en) | 1983-05-18 |
| FR2525239A1 (fr) | 1983-10-21 |
| DE3313755A1 (de) | 1983-12-01 |
| BE896456A (fr) | 1983-10-14 |
| HUT35722A (en) | 1985-07-29 |
| SU1360592A3 (ru) | 1987-12-15 |
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