DE2700574A1 - Verfahren zur herstellung austenitischen edelstahls - Google Patents
Verfahren zur herstellung austenitischen edelstahlsInfo
- Publication number
- DE2700574A1 DE2700574A1 DE19772700574 DE2700574A DE2700574A1 DE 2700574 A1 DE2700574 A1 DE 2700574A1 DE 19772700574 DE19772700574 DE 19772700574 DE 2700574 A DE2700574 A DE 2700574A DE 2700574 A1 DE2700574 A1 DE 2700574A1
- Authority
- DE
- Germany
- Prior art keywords
- casting
- hot working
- steel
- heat treatment
- temperature
- 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.)
- Pending
Links
- 238000005266 casting Methods 0.000 title claims abstract description 22
- 229910000963 austenitic stainless steel Inorganic materials 0.000 title claims abstract description 10
- 238000010438 heat treatment Methods 0.000 title abstract description 31
- 238000009749 continuous casting Methods 0.000 title abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 238000002844 melting Methods 0.000 claims abstract description 11
- 230000008018 melting Effects 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000003303 reheating Methods 0.000 claims 2
- 238000005336 cracking Methods 0.000 abstract description 2
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 19
- 239000011651 chromium Substances 0.000 description 8
- 150000001247 metal acetylides Chemical class 0.000 description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010120 permanent mold casting Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 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
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
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 Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI760020A FI760020A (no) | 1976-01-07 | 1976-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2700574A1 true DE2700574A1 (de) | 1977-07-21 |
Family
ID=8509672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772700574 Pending DE2700574A1 (de) | 1976-01-07 | 1977-01-07 | Verfahren zur herstellung austenitischen edelstahls |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2700574A1 (no) |
| FI (1) | FI760020A (no) |
| NO (1) | NO770029L (no) |
| SE (1) | SE7700018L (no) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0131651A1 (de) * | 1983-06-09 | 1985-01-23 | Günter Dr.-Ing. Sindelar | Verfahren und Anlage zur Herstellung von höchstlegierten verformten Stählen und Sonderlegierungen |
| FR2549491A1 (fr) * | 1983-07-22 | 1985-01-25 | Nippon Kokan Kk | Procede de fabrication de plaques d'acier austenitique inoxydable |
| AT408889B (de) * | 2000-06-30 | 2002-03-25 | Schoeller Bleckmann Oilfield T | Korrosionsbeständiger werkstoff |
| JP3355510B2 (ja) | 1993-12-10 | 2002-12-09 | バイエル アクチェンゲゼルシャフト | オーステナイト合金およびそれらの使用 |
| US7985306B2 (en) * | 2009-02-04 | 2011-07-26 | General Electric Company | High corrosion resistance precipitation hardened martensitic stainless steel |
| US20110232809A1 (en) * | 2009-02-04 | 2011-09-29 | General Electric Company | High corrosion resistance precipitation hardened martensitic stainless steel |
-
1976
- 1976-01-07 FI FI760020A patent/FI760020A/fi not_active Application Discontinuation
- 1976-12-31 SE SE7700018A patent/SE7700018L/xx unknown
-
1977
- 1977-01-06 NO NO770029A patent/NO770029L/no unknown
- 1977-01-07 DE DE19772700574 patent/DE2700574A1/de active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0131651A1 (de) * | 1983-06-09 | 1985-01-23 | Günter Dr.-Ing. Sindelar | Verfahren und Anlage zur Herstellung von höchstlegierten verformten Stählen und Sonderlegierungen |
| FR2549491A1 (fr) * | 1983-07-22 | 1985-01-25 | Nippon Kokan Kk | Procede de fabrication de plaques d'acier austenitique inoxydable |
| JP3355510B2 (ja) | 1993-12-10 | 2002-12-09 | バイエル アクチェンゲゼルシャフト | オーステナイト合金およびそれらの使用 |
| AT408889B (de) * | 2000-06-30 | 2002-03-25 | Schoeller Bleckmann Oilfield T | Korrosionsbeständiger werkstoff |
| US6764647B2 (en) | 2000-06-30 | 2004-07-20 | Choeller-Bleckmann Oilfield Technology Gmbh & Co. Kg | Corrosion resistant material |
| US7985306B2 (en) * | 2009-02-04 | 2011-07-26 | General Electric Company | High corrosion resistance precipitation hardened martensitic stainless steel |
| US20110232809A1 (en) * | 2009-02-04 | 2011-09-29 | General Electric Company | High corrosion resistance precipitation hardened martensitic stainless steel |
| US8663403B2 (en) * | 2009-02-04 | 2014-03-04 | General Electric Company | High corrosion resistance precipitation hardened martensitic stainless steel |
Also Published As
| Publication number | Publication date |
|---|---|
| SE7700018L (sv) | 1977-07-08 |
| FI760020A (no) | 1977-07-08 |
| NO770029L (no) | 1977-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |