EP0097254A3 - Verfahren zur Erzeugung und Verarbeitung hochlegierter nichtrostender ferritischer Chrom-Molybdän-Nickel-Stähle - Google Patents
Verfahren zur Erzeugung und Verarbeitung hochlegierter nichtrostender ferritischer Chrom-Molybdän-Nickel-Stähle Download PDFInfo
- Publication number
- EP0097254A3 EP0097254A3 EP83105064A EP83105064A EP0097254A3 EP 0097254 A3 EP0097254 A3 EP 0097254A3 EP 83105064 A EP83105064 A EP 83105064A EP 83105064 A EP83105064 A EP 83105064A EP 0097254 A3 EP0097254 A3 EP 0097254A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- molybdenum
- steel
- chromium
- manufacturing
- ferritic chromium
- 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.)
- Withdrawn
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 4
- 239000010959 steel Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- OGSYQYXYGXIQFH-UHFFFAOYSA-N chromium molybdenum nickel Chemical compound [Cr].[Ni].[Mo] OGSYQYXYGXIQFH-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000956 alloy Substances 0.000 title 1
- 229910045601 alloy Inorganic materials 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- CFJRGWXELQQLSA-UHFFFAOYSA-N azanylidyneniobium Chemical compound [Nb]#N CFJRGWXELQQLSA-UHFFFAOYSA-N 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 238000003303 reheating Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000000161 steel melt Substances 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3221087 | 1982-06-04 | ||
| DE19823221087 DE3221087A1 (de) | 1982-06-04 | 1982-06-04 | Verfahren zur erzeugung und verarbeitung hochlegierter nichtrostender ferritischer chrom-molybdaen-nickel-staehle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0097254A2 EP0097254A2 (de) | 1984-01-04 |
| EP0097254A3 true EP0097254A3 (de) | 1984-07-04 |
Family
ID=6165314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP83105064A Withdrawn EP0097254A3 (de) | 1982-06-04 | 1983-05-21 | Verfahren zur Erzeugung und Verarbeitung hochlegierter nichtrostender ferritischer Chrom-Molybdän-Nickel-Stähle |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0097254A3 (de) |
| JP (1) | JPS5925926A (de) |
| DE (1) | DE3221087A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4942922A (en) * | 1988-10-18 | 1990-07-24 | Crucible Materials Corporation | Welded corrosion-resistant ferritic stainless steel tubing having high resistance to hydrogen embrittlement and a cathodically protected heat exchanger containing the same |
| FR2732360B1 (fr) * | 1995-03-29 | 1998-03-20 | Ugine Savoie Sa | Acier inoxydable ferritique utilisable, notamment pour des supports de catalyseurs |
| FR2746114B1 (fr) | 1996-03-15 | 1998-04-24 | Procede d'elaboration d'un acier inoxydable ferritique presentant une resistance a la corrosion amelioree, et notamment une resistance a la corrosion intergranulaire et par piqure | |
| CN108842033B (zh) * | 2018-06-28 | 2020-05-22 | 共享铸钢有限公司 | 一种精炼过程中硼元素的控制方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1422764A (fr) * | 1965-01-28 | 1965-12-24 | Sandvikens Jernverks Ab | Acier allié résistant à la corrosion |
| FR2091642A5 (en) * | 1970-05-16 | 1972-01-14 | Nippon Steel Corp | Stainless steel resistant to pitting corrosion -and suitable for comp - used in sewater |
| FR2158943A5 (de) * | 1971-10-26 | 1973-06-15 | Deutsche Edelstahlwerke Ag | |
| FR2197996A1 (de) * | 1972-09-04 | 1974-03-29 | Schoeller Bleckmann Stahlwerke | |
| DE2457089A1 (de) * | 1973-12-10 | 1975-06-12 | Schoeller Bleckmann Stahlwerke | Austenitisch-ferritischer chromnickel-stickstoff-stahl |
| DE2701329B1 (de) * | 1977-01-14 | 1977-12-22 | Thyssen Edelstahlwerke Ag | Korrosionsbestaendiger ferritischer chrom-molybdaen-nickelstahl |
-
1982
- 1982-06-04 DE DE19823221087 patent/DE3221087A1/de not_active Withdrawn
-
1983
- 1983-05-21 EP EP83105064A patent/EP0097254A3/de not_active Withdrawn
- 1983-06-03 JP JP9813083A patent/JPS5925926A/ja active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1422764A (fr) * | 1965-01-28 | 1965-12-24 | Sandvikens Jernverks Ab | Acier allié résistant à la corrosion |
| FR2091642A5 (en) * | 1970-05-16 | 1972-01-14 | Nippon Steel Corp | Stainless steel resistant to pitting corrosion -and suitable for comp - used in sewater |
| FR2158943A5 (de) * | 1971-10-26 | 1973-06-15 | Deutsche Edelstahlwerke Ag | |
| FR2197996A1 (de) * | 1972-09-04 | 1974-03-29 | Schoeller Bleckmann Stahlwerke | |
| DE2457089A1 (de) * | 1973-12-10 | 1975-06-12 | Schoeller Bleckmann Stahlwerke | Austenitisch-ferritischer chromnickel-stickstoff-stahl |
| DE2701329B1 (de) * | 1977-01-14 | 1977-12-22 | Thyssen Edelstahlwerke Ag | Korrosionsbestaendiger ferritischer chrom-molybdaen-nickelstahl |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0097254A2 (de) | 1984-01-04 |
| JPS5925926A (ja) | 1984-02-10 |
| DE3221087A1 (de) | 1983-12-08 |
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| SU1601182A1 (ru) | Сталь |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Designated state(s): AT DE FR GB IT NL SE |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Designated state(s): AT DE FR GB IT NL SE |
|
| 17P | Request for examination filed |
Effective date: 19840809 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19860402 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: OPPENHEIM, RUDOLF, DR.-ING. Inventor name: THIELMANN, RAINER, DR.-ING. Inventor name: KIESHEYER, HEINRICH, DR.-ING. Inventor name: LENNARTZ, GUSTAV, DR.-ING. Inventor name: BRANDIS, HELMUT, DR.-ING. |