DE2324750B2 - Waermebehandlungsverfahren fuer stahl - Google Patents
Waermebehandlungsverfahren fuer stahlInfo
- Publication number
- DE2324750B2 DE2324750B2 DE19732324750 DE2324750A DE2324750B2 DE 2324750 B2 DE2324750 B2 DE 2324750B2 DE 19732324750 DE19732324750 DE 19732324750 DE 2324750 A DE2324750 A DE 2324750A DE 2324750 B2 DE2324750 B2 DE 2324750B2
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- steel
- austenite
- pearlite
- heat treatment
- 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
- 238000000034 method Methods 0.000 title claims description 38
- 238000010438 heat treatment Methods 0.000 title claims description 18
- 230000008569 process Effects 0.000 title claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 45
- 239000010959 steel Substances 0.000 claims description 45
- 229910001562 pearlite Inorganic materials 0.000 claims description 23
- 229910001566 austenite Inorganic materials 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 230000009466 transformation Effects 0.000 claims description 9
- 150000001247 metal acetylides Chemical class 0.000 claims description 8
- 229910000859 α-Fe Inorganic materials 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 238000010791 quenching Methods 0.000 claims description 7
- 230000000171 quenching effect Effects 0.000 claims description 7
- 238000000137 annealing Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 5
- 229910001567 cementite Inorganic materials 0.000 claims description 4
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910001563 bainite Inorganic materials 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910000734 martensite Inorganic materials 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 235000019362 perlite Nutrition 0.000 description 5
- 239000010451 perlite Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000011572 manganese Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000000844 transformation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229910000658 steel phase Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
-
- 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
- C21D1/78—Combined heat-treatments not provided for above
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)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00254454A US3826694A (en) | 1972-05-18 | 1972-05-18 | Thermal treatment of steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2324750A1 DE2324750A1 (de) | 1973-11-29 |
| DE2324750B2 true DE2324750B2 (de) | 1976-05-20 |
Family
ID=22964374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732324750 Ceased DE2324750B2 (de) | 1972-05-18 | 1973-05-16 | Waermebehandlungsverfahren fuer stahl |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3826694A (enrdf_load_stackoverflow) |
| JP (1) | JPS568889B2 (enrdf_load_stackoverflow) |
| BR (1) | BR7303565D0 (enrdf_load_stackoverflow) |
| CA (1) | CA994656A (enrdf_load_stackoverflow) |
| DE (1) | DE2324750B2 (enrdf_load_stackoverflow) |
| GB (2) | GB1439071A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5537570B2 (enrdf_load_stackoverflow) * | 1974-04-19 | 1980-09-29 | ||
| JPS57137790U (enrdf_load_stackoverflow) * | 1981-02-23 | 1982-08-28 | ||
| NO854396L (no) * | 1985-11-05 | 1987-05-06 | Kverneland As | Fremgangsmaate ved herding av staal. |
| JP3646467B2 (ja) * | 1996-07-31 | 2005-05-11 | 日本精工株式会社 | 転がり軸受 |
| FR2761699B1 (fr) * | 1997-04-04 | 1999-05-14 | Ascometal Sa | Acier et procede pour la fabrication d'une piece pour roulement |
| DE19849679C1 (de) * | 1998-10-28 | 2000-01-05 | Skf Gmbh | Verfahren zur Wärmebehandlung von Werkstücken aus Stahl |
| JP6922759B2 (ja) | 2018-01-25 | 2021-08-18 | トヨタ自動車株式会社 | 鋼部材の製造方法 |
-
1972
- 1972-05-18 US US00254454A patent/US3826694A/en not_active Expired - Lifetime
-
1973
- 1973-04-11 CA CA168,665A patent/CA994656A/en not_active Expired
- 1973-05-15 GB GB2306473A patent/GB1439071A/en not_active Expired
- 1973-05-15 GB GB5210375A patent/GB1439072A/en not_active Expired
- 1973-05-16 BR BR3565/73A patent/BR7303565D0/pt unknown
- 1973-05-16 DE DE19732324750 patent/DE2324750B2/de not_active Ceased
- 1973-05-18 JP JP5480473A patent/JPS568889B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3826694A (en) | 1974-07-30 |
| CA994656A (en) | 1976-08-10 |
| GB1439072A (en) | 1976-06-09 |
| DE2324750A1 (de) | 1973-11-29 |
| BR7303565D0 (pt) | 1974-06-27 |
| AU5458973A (en) | 1974-10-17 |
| JPS568889B2 (enrdf_load_stackoverflow) | 1981-02-26 |
| GB1439071A (en) | 1976-06-09 |
| JPS4966524A (enrdf_load_stackoverflow) | 1974-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8235 | Patent refused |