DE2245520A1 - Verfahren zur behandlung von eisenhaltigen gefuegen - Google Patents
Verfahren zur behandlung von eisenhaltigen gefuegenInfo
- Publication number
- DE2245520A1 DE2245520A1 DE2245520A DE2245520A DE2245520A1 DE 2245520 A1 DE2245520 A1 DE 2245520A1 DE 2245520 A DE2245520 A DE 2245520A DE 2245520 A DE2245520 A DE 2245520A DE 2245520 A1 DE2245520 A1 DE 2245520A1
- Authority
- DE
- Germany
- Prior art keywords
- austenite
- temperature
- deformation
- alloy
- bainite
- 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- Withdrawn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
- 238000000034 method Methods 0.000 title claims description 28
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims description 5
- 238000011282 treatment Methods 0.000 title description 6
- 229910001566 austenite Inorganic materials 0.000 claims description 44
- 229910000734 martensite Inorganic materials 0.000 claims description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 238000000137 annealing Methods 0.000 claims description 13
- 229910001563 bainite Inorganic materials 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 12
- 238000005496 tempering Methods 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 238000001953 recrystallisation Methods 0.000 claims description 3
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 229910001562 pearlite Inorganic materials 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 239000011572 manganese Substances 0.000 description 8
- RSPISYXLHRIGJD-UHFFFAOYSA-N OOOO Chemical compound OOOO RSPISYXLHRIGJD-UHFFFAOYSA-N 0.000 description 7
- 229910052748 manganese Inorganic materials 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000001000 micrograph Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000005482 strain hardening Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910018663 Mn O Inorganic materials 0.000 description 2
- 229910003176 Mn-O Inorganic materials 0.000 description 2
- 229910018106 Ni—C Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000007542 hardness measurement Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910018553 Ni—O Inorganic materials 0.000 description 1
- HFEFMUSTGZNOPY-UHFFFAOYSA-N OOOOOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOOOOO HFEFMUSTGZNOPY-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 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
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 |
|---|---|---|---|
| US18233171A | 1971-09-21 | 1971-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2245520A1 true DE2245520A1 (de) | 1973-03-29 |
Family
ID=22667987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2245520A Withdrawn DE2245520A1 (de) | 1971-09-21 | 1972-09-15 | Verfahren zur behandlung von eisenhaltigen gefuegen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3755004A (enrdf_load_stackoverflow) |
| JP (1) | JPS5644130B2 (enrdf_load_stackoverflow) |
| BE (1) | BE788922A (enrdf_load_stackoverflow) |
| DE (1) | DE2245520A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2161900B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1412637A (enrdf_load_stackoverflow) |
| IT (1) | IT975020B (enrdf_load_stackoverflow) |
| NL (1) | NL7212730A (enrdf_load_stackoverflow) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE405865B (sv) * | 1975-01-22 | 1979-01-08 | Uddeholms Ab | Forfarande for framstellning av stalband med en struktur bestaende av sferoidiserade karbidpartiklar i en ferritisk grundmassa |
| IT1049173B (it) * | 1975-09-12 | 1981-01-20 | Italsider Spa | Trattamento termico di tempra intermedia e rinvenimento velocetramite correnti parassite e dispositivo per l applicazione del trattamento ad un impianto di laminazione ad elevata produttivita per prodotti piatti |
| US4047979A (en) * | 1976-10-08 | 1977-09-13 | United States Steel Corporation | Heat treatment for improving the toughness of high manganese steels |
| US4437900A (en) | 1981-12-28 | 1984-03-20 | Exxon Research And Engineering Co. | Thermal mechanical treatment for enhancing high temperature properties of cast austenitic steel structures |
| JPS61181014U (enrdf_load_stackoverflow) * | 1985-04-30 | 1986-11-12 | ||
| US5200005A (en) * | 1991-02-08 | 1993-04-06 | Mcgill University | Interstitial free steels and method thereof |
| JP2611922B2 (ja) * | 1993-06-21 | 1997-05-21 | 株式会社万陽 | パーツフイーダー |
| US6027587A (en) * | 1993-06-29 | 2000-02-22 | The Broken Hill Proprietary Company Limited | Strain-induced transformation to ultrafine microstructure in steel |
| EP0903413B1 (en) * | 1997-09-22 | 2004-04-14 | National Research Institute For Metals | Fine-grained ferrite-based structural steel and manufacturing process of this steel |
| EP0903412A3 (en) * | 1997-09-22 | 2001-01-24 | National Research Institute For Metals | Ultra-fine texture steel and method for producing it |
| US8060975B2 (en) * | 2000-01-24 | 2011-11-22 | Makolle Williams | Paint roller |
| US20040060620A1 (en) * | 2000-10-05 | 2004-04-01 | Johns Hopkins University | High performance nanostructured materials and methods of making the same |
| US20030070736A1 (en) * | 2001-10-12 | 2003-04-17 | Borg Warner Inc. | High-hardness, highly ductile ferrous articles |
| US8784726B2 (en) * | 2008-09-18 | 2014-07-22 | Terrapower, Llc | System and method for annealing nuclear fission reactor materials |
| US8721810B2 (en) * | 2008-09-18 | 2014-05-13 | The Invention Science Fund I, Llc | System and method for annealing nuclear fission reactor materials |
| US8529713B2 (en) | 2008-09-18 | 2013-09-10 | The Invention Science Fund I, Llc | System and method for annealing nuclear fission reactor materials |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235413A (en) * | 1961-11-20 | 1966-02-15 | United States Steel Corp | Method of producing steel products with improved properties |
| US3196053A (en) * | 1962-08-13 | 1965-07-20 | United States Steel Corp | Production of heat-treated sheets |
| US3502514A (en) * | 1968-01-30 | 1970-03-24 | United States Steel Corp | Method of processing steel |
-
0
- BE BE788922D patent/BE788922A/xx unknown
-
1971
- 1971-09-21 US US00182331A patent/US3755004A/en not_active Expired - Lifetime
-
1972
- 1972-09-07 GB GB4163772A patent/GB1412637A/en not_active Expired
- 1972-09-15 DE DE2245520A patent/DE2245520A1/de not_active Withdrawn
- 1972-09-19 IT IT69960/72A patent/IT975020B/it active
- 1972-09-20 NL NL7212730A patent/NL7212730A/xx not_active Application Discontinuation
- 1972-09-20 FR FR7233312A patent/FR2161900B1/fr not_active Expired
- 1972-09-21 JP JP9505972A patent/JPS5644130B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2161900A1 (enrdf_load_stackoverflow) | 1973-07-13 |
| JPS4838826A (enrdf_load_stackoverflow) | 1973-06-07 |
| NL7212730A (enrdf_load_stackoverflow) | 1973-03-23 |
| US3755004A (en) | 1973-08-28 |
| JPS5644130B2 (enrdf_load_stackoverflow) | 1981-10-17 |
| IT975020B (it) | 1974-07-20 |
| FR2161900B1 (enrdf_load_stackoverflow) | 1977-08-26 |
| GB1412637A (en) | 1975-11-05 |
| BE788922A (fr) | 1973-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8139 | Disposal/non-payment of the annual fee |