DE3042067A1 - Verfahren zum weichgluehen von staehlen - Google Patents
Verfahren zum weichgluehen von staehlenInfo
- Publication number
- DE3042067A1 DE3042067A1 DE19803042067 DE3042067A DE3042067A1 DE 3042067 A1 DE3042067 A1 DE 3042067A1 DE 19803042067 DE19803042067 DE 19803042067 DE 3042067 A DE3042067 A DE 3042067A DE 3042067 A1 DE3042067 A1 DE 3042067A1
- Authority
- DE
- Germany
- Prior art keywords
- steel
- annealed
- austenite
- carbides
- annealing
- 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.)
- Ceased
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 227
- 239000010959 steel Substances 0.000 title claims description 227
- 238000000034 method Methods 0.000 title claims description 69
- 238000002844 melting Methods 0.000 title 1
- 230000008018 melting Effects 0.000 title 1
- 238000000137 annealing Methods 0.000 claims description 80
- 229910001566 austenite Inorganic materials 0.000 claims description 46
- 238000010438 heat treatment Methods 0.000 claims description 37
- 150000001247 metal acetylides Chemical class 0.000 claims description 27
- 239000012084 conversion product Substances 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 23
- 230000009466 transformation Effects 0.000 claims description 22
- 229910000859 α-Fe Inorganic materials 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 9
- 238000001556 precipitation Methods 0.000 claims description 8
- 230000000717 retained effect Effects 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910001562 pearlite Inorganic materials 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052770 Uranium Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 238000005275 alloying Methods 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims 2
- JOCBASBOOFNAJA-UHFFFAOYSA-N N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid Chemical compound OCC(CO)(CO)NCCS(O)(=O)=O JOCBASBOOFNAJA-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000000844 transformation Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 20
- 238000012360 testing method Methods 0.000 description 13
- 230000009467 reduction Effects 0.000 description 12
- 230000006872 improvement Effects 0.000 description 9
- 229910001104 4140 steel Inorganic materials 0.000 description 6
- 238000011835 investigation Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 229910000817 1144 steel Inorganic materials 0.000 description 2
- 229910001046 4142 steel Inorganic materials 0.000 description 2
- 229910001563 bainite Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- IJJWOSAXNHWBPR-HUBLWGQQSA-N 5-[(3as,4s,6ar)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-n-(6-hydrazinyl-6-oxohexyl)pentanamide Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)NCCCCCC(=O)NN)SC[C@@H]21 IJJWOSAXNHWBPR-HUBLWGQQSA-N 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
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)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9300779A | 1979-11-09 | 1979-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3042067A1 true DE3042067A1 (de) | 1981-05-21 |
Family
ID=22236273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803042067 Ceased DE3042067A1 (de) | 1979-11-09 | 1980-11-07 | Verfahren zum weichgluehen von staehlen |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS56139618A (enExample) |
| AU (1) | AU537333B2 (enExample) |
| BE (1) | BE886095A (enExample) |
| BR (1) | BR8007075A (enExample) |
| CA (1) | CA1151513A (enExample) |
| CH (1) | CH649313A5 (enExample) |
| DE (1) | DE3042067A1 (enExample) |
| DK (1) | DK154229C (enExample) |
| ES (1) | ES496654A0 (enExample) |
| FR (1) | FR2469460A1 (enExample) |
| GB (1) | GB2066850B (enExample) |
| IT (1) | IT1134136B (enExample) |
| MX (1) | MX154795A (enExample) |
| SE (1) | SE449008B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004023579A1 (de) * | 2004-05-13 | 2005-12-15 | Adam Opel Ag | Verfahren zur Wärmebehandlung eines Fügeteils aus hochfestem Stahl |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4673433A (en) * | 1986-05-28 | 1987-06-16 | Uddeholm Tooling Aktiebolag | Low-alloy steel material, die blocks and other heavy forgings made thereof and a method to manufacture the material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855013A (en) * | 1972-03-07 | 1974-12-17 | Licencia Talalmanyokat | Quick heat treatment of steels |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3692591A (en) * | 1970-08-31 | 1972-09-19 | United States Steel Corp | Method for effecting the rapid heat-treatment of steel plate |
| JPS4894618A (enExample) * | 1972-03-15 | 1973-12-05 | ||
| US4040872A (en) * | 1976-04-16 | 1977-08-09 | Lasalle Steel Company | Process for strengthening of carbon steels |
-
1980
- 1980-10-20 AU AU63517/80A patent/AU537333B2/en not_active Ceased
- 1980-10-24 MX MX184473A patent/MX154795A/es unknown
- 1980-10-31 BR BR8007075A patent/BR8007075A/pt unknown
- 1980-10-31 IT IT25723/80A patent/IT1134136B/it active
- 1980-11-05 FR FR8023576A patent/FR2469460A1/fr active Granted
- 1980-11-05 SE SE8007767A patent/SE449008B/sv not_active IP Right Cessation
- 1980-11-06 CA CA000364167A patent/CA1151513A/en not_active Expired
- 1980-11-06 CH CH8253/80A patent/CH649313A5/it not_active IP Right Cessation
- 1980-11-07 DK DK473080A patent/DK154229C/da not_active IP Right Cessation
- 1980-11-07 GB GB8035855A patent/GB2066850B/en not_active Expired
- 1980-11-07 BE BE0/202750A patent/BE886095A/fr not_active IP Right Cessation
- 1980-11-07 DE DE19803042067 patent/DE3042067A1/de not_active Ceased
- 1980-11-07 ES ES496654A patent/ES496654A0/es active Granted
- 1980-11-10 JP JP15805680A patent/JPS56139618A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855013A (en) * | 1972-03-07 | 1974-12-17 | Licencia Talalmanyokat | Quick heat treatment of steels |
Non-Patent Citations (2)
| Title |
|---|
| HOUDREMONT, Eduard: Handbuch der Sonderstahlkunde,1. Bd., Springer-Verlag, Berlin, Göttingen, Heidelberg 1956, S. 122-124, 227-231 * |
| Lexikon der Begriffe und Bezeichnungen in der Eisen- und Stahlindustrie, 2. Aufl., 1974, VDEh, S. 78 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004023579A1 (de) * | 2004-05-13 | 2005-12-15 | Adam Opel Ag | Verfahren zur Wärmebehandlung eines Fügeteils aus hochfestem Stahl |
| DE102004023579B4 (de) * | 2004-05-13 | 2014-04-03 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Verfahren zur Wärmebehandlung eines Fügeteils aus hochfestem Stahl |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2469460A1 (fr) | 1981-05-22 |
| GB2066850A (en) | 1981-07-15 |
| MX154795A (es) | 1987-12-15 |
| IT1134136B (it) | 1986-07-24 |
| IT8025723A0 (it) | 1980-10-31 |
| SE449008B (sv) | 1987-03-30 |
| GB2066850B (en) | 1983-09-21 |
| AU6351780A (en) | 1981-05-14 |
| JPS56139618A (en) | 1981-10-31 |
| BE886095A (fr) | 1981-03-02 |
| DK473080A (da) | 1981-05-10 |
| SE8007767L (sv) | 1981-05-10 |
| CA1151513A (en) | 1983-08-09 |
| ES8202867A1 (es) | 1982-02-16 |
| ES496654A0 (es) | 1982-02-16 |
| DK154229C (da) | 1989-03-20 |
| AU537333B2 (en) | 1984-06-21 |
| BR8007075A (pt) | 1981-05-12 |
| CH649313A5 (it) | 1985-05-15 |
| FR2469460B1 (enExample) | 1985-01-18 |
| DK154229B (da) | 1988-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |