NO132964B - - Google Patents
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- Publication number
- NO132964B NO132964B NO1591/71A NO159171A NO132964B NO 132964 B NO132964 B NO 132964B NO 1591/71 A NO1591/71 A NO 1591/71A NO 159171 A NO159171 A NO 159171A NO 132964 B NO132964 B NO 132964B
- Authority
- NO
- Norway
- Prior art keywords
- temperature
- core
- steel
- shell
- heated
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000010924 continuous production Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 32
- 238000001816 cooling Methods 0.000 claims description 17
- 238000010791 quenching Methods 0.000 claims description 16
- 230000000171 quenching effect Effects 0.000 claims description 15
- 229910000746 Structural steel Inorganic materials 0.000 claims description 7
- 239000004567 concrete Substances 0.000 claims description 7
- 239000011572 manganese Substances 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 238000001953 recrystallisation Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000005219 brazing Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 229910001562 pearlite Inorganic materials 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000006698 induction Effects 0.000 description 11
- 230000001965 increasing effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000000137 annealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2021245A DE2021245C3 (de) | 1970-04-30 | 1970-04-30 | Kontinuierliches Wärmebehandlungsverfahren an stabförmigen Baustählen |
| DE2112103 | 1971-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO132964B true NO132964B (enrdf_load_stackoverflow) | 1975-11-03 |
| NO132964C NO132964C (enrdf_load_stackoverflow) | 1976-02-11 |
Family
ID=25759062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1591/71A NO132964C (enrdf_load_stackoverflow) | 1970-04-30 | 1971-04-29 |
Country Status (21)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2124041C3 (de) * | 1971-05-14 | 1981-05-07 | Bau-Stahlgewebe GmbH, 4000 Düsseldorf | Anwendung eines kontinuierlichen Wärmebehandlungsverfahrens auf stabförmige, untereutektoide Vergütungsstähle |
| US3929524A (en) * | 1973-07-26 | 1975-12-30 | Nikolai Grigorievich Filatov | Method of heat treating linear long-length steel articles, apparatus for effecting said method and articles produced thereby |
| US4407683A (en) * | 1978-04-28 | 1983-10-04 | Neturen Company, Ltd. | Steel for cold plastic working |
| FR2424324B1 (fr) * | 1978-04-28 | 1986-02-28 | Neturen Co Ltd | Acier pour faconnage plastique a froid et traitement thermique favorisant cette deformation |
| US4248766A (en) * | 1979-06-18 | 1981-02-03 | The B. F. Goodrich Company | Didodecylammonium beta-octamolybdate and composition containing same |
| US4362578A (en) * | 1980-10-16 | 1982-12-07 | Teledyne Industries, Inc. | Method of hot working metal with induction reheating |
| MX165036B (es) * | 1987-04-10 | 1992-10-16 | Signode Corp | Tratamiento continuo de acero de manganeso de carbono laminado en frio |
| US4793869A (en) * | 1987-04-10 | 1988-12-27 | Signode Corporation | Continuous treatment of cold-rolled carbon manganese steel |
| FR2703069B1 (fr) * | 1993-03-26 | 1995-07-07 | Aciers Armature Beton | Procédé de traitement thermique d'une armature par exemple pour béton armé et armature obtenue selon ce procédé . |
| CN112708742A (zh) * | 2020-12-07 | 2021-04-27 | 江苏省镔鑫钢铁集团有限公司 | 一种高强度精轧螺纹钢筋连续感应热处理工艺及处理装置 |
| CN113174466B (zh) * | 2021-04-30 | 2023-01-13 | 洛阳Lyc轴承有限公司 | 40Cr15Mo2VN高氮不锈轴承钢感应淬火方法 |
| CN113801979A (zh) * | 2021-09-16 | 2021-12-17 | 青海大学 | 一种模拟火灾检测影响建筑物抗震性能钢筋极限强度的方法 |
-
1971
- 1971-04-20 IL IL36660A patent/IL36660A/xx unknown
- 1971-04-20 CS CS7100002853A patent/CS179953B2/cs unknown
- 1971-04-26 PL PL1971147778A patent/PL81634B1/pl unknown
- 1971-04-28 LU LU63070D patent/LU63070A1/xx unknown
- 1971-04-28 ES ES71390697A patent/ES390697A1/es not_active Expired
- 1971-04-28 AR AR235270A patent/AR196395A1/es active
- 1971-04-28 BE BE766405A patent/BE766405A/xx unknown
- 1971-04-28 CH CH623271A patent/CH552064A/xx not_active IP Right Cessation
- 1971-04-29 HU HU71BA2575A patent/HU167409B/hu unknown
- 1971-04-29 AT AT370671A patent/AT325085B/de active
- 1971-04-29 SE SE05578/71A patent/SE368838B/xx unknown
- 1971-04-29 NO NO1591/71A patent/NO132964C/no unknown
- 1971-04-29 DK DK206271AA patent/DK130192B/da unknown
- 1971-04-29 NL NL7105932A patent/NL7105932A/xx unknown
- 1971-04-29 US US00138657A patent/US3795550A/en not_active Expired - Lifetime
- 1971-04-29 IE IE477/71A patent/IE35144B1/xx unknown
- 1971-04-30 RO RO66769A patent/RO61536A/ro unknown
- 1971-04-30 FR FR7115655A patent/FR2091027A5/fr not_active Expired
- 1971-04-30 CA CA111,828A patent/CA946270A/en not_active Expired
- 1971-04-30 BR BR2635/71A patent/BR7102635D0/pt unknown
- 1971-04-30 GB GB1241871A patent/GB1345387A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK130192C (enrdf_load_stackoverflow) | 1975-06-16 |
| IL36660A0 (en) | 1971-06-23 |
| NO132964C (enrdf_load_stackoverflow) | 1976-02-11 |
| ES390697A1 (es) | 1973-07-01 |
| DK130192B (da) | 1975-01-13 |
| FR2091027A5 (enrdf_load_stackoverflow) | 1972-01-14 |
| GB1345387A (en) | 1974-01-30 |
| CS179953B2 (en) | 1977-12-30 |
| NL7105932A (enrdf_load_stackoverflow) | 1971-11-02 |
| LU63070A1 (enrdf_load_stackoverflow) | 1972-06-28 |
| BE766405A (fr) | 1971-10-28 |
| CH552064A (de) | 1974-07-31 |
| AR196395A1 (es) | 1973-12-27 |
| PL81634B1 (enrdf_load_stackoverflow) | 1975-08-30 |
| RO61536A (enrdf_load_stackoverflow) | 1977-02-15 |
| IE35144L (en) | 1971-10-30 |
| IE35144B1 (en) | 1975-11-26 |
| AT325085B (de) | 1975-10-10 |
| HU167409B (enrdf_load_stackoverflow) | 1975-10-28 |
| SE368838B (enrdf_load_stackoverflow) | 1974-07-22 |
| BR7102635D0 (pt) | 1973-04-26 |
| US3795550A (en) | 1974-03-05 |
| IL36660A (en) | 1975-12-31 |
| CA946270A (en) | 1974-04-30 |
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