NO132964B - - Google Patents
Download PDFInfo
- 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 (zh) | 1975-11-03 |
| NO132964C NO132964C (zh) | 1976-02-11 |
Family
ID=25759062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1591/71A NO132964C (zh) | 1970-04-30 | 1971-04-29 |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US3795550A (zh) |
| AR (1) | AR196395A1 (zh) |
| AT (1) | AT325085B (zh) |
| BE (1) | BE766405A (zh) |
| BR (1) | BR7102635D0 (zh) |
| CA (1) | CA946270A (zh) |
| CH (1) | CH552064A (zh) |
| CS (1) | CS179953B2 (zh) |
| DK (1) | DK130192B (zh) |
| ES (1) | ES390697A1 (zh) |
| FR (1) | FR2091027A5 (zh) |
| GB (1) | GB1345387A (zh) |
| HU (1) | HU167409B (zh) |
| IE (1) | IE35144B1 (zh) |
| IL (1) | IL36660A (zh) |
| LU (1) | LU63070A1 (zh) |
| NL (1) | NL7105932A (zh) |
| NO (1) | NO132964C (zh) |
| PL (1) | PL81634B1 (zh) |
| RO (1) | RO61536A (zh) |
| SE (1) | SE368838B (zh) |
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 |
| GB2023668B (en) * | 1978-04-28 | 1982-10-13 | Neturen Co Ltd | Steel for cold plastic working |
| US4407683A (en) * | 1978-04-28 | 1983-10-04 | Neturen Company, Ltd. | Steel for cold plastic working |
| 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 |
| US4793869A (en) * | 1987-04-10 | 1988-12-27 | Signode Corporation | Continuous treatment of cold-rolled carbon manganese steel |
| MX165036B (es) * | 1987-04-10 | 1992-10-16 | Signode Corp | Tratamiento continuo de acero de manganeso de carbono laminado en frio |
| 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 ES ES71390697A patent/ES390697A1/es not_active Expired
- 1971-04-28 BE BE766405A patent/BE766405A/xx unknown
- 1971-04-28 AR AR235270A patent/AR196395A1/es active
- 1971-04-28 CH CH623271A patent/CH552064A/xx not_active IP Right Cessation
- 1971-04-28 LU LU63070D patent/LU63070A1/xx unknown
- 1971-04-29 IE IE477/71A patent/IE35144B1/xx unknown
- 1971-04-29 NO NO1591/71A patent/NO132964C/no unknown
- 1971-04-29 HU HU71BA2575A patent/HU167409B/hu unknown
- 1971-04-29 US US00138657A patent/US3795550A/en not_active Expired - Lifetime
- 1971-04-29 AT AT370671A patent/AT325085B/de active
- 1971-04-29 SE SE05578/71A patent/SE368838B/xx unknown
- 1971-04-29 DK DK206271AA patent/DK130192B/da unknown
- 1971-04-29 NL NL7105932A patent/NL7105932A/xx unknown
- 1971-04-30 BR BR2635/71A patent/BR7102635D0/pt unknown
- 1971-04-30 CA CA111,828A patent/CA946270A/en not_active Expired
- 1971-04-30 FR FR7115655A patent/FR2091027A5/fr not_active Expired
- 1971-04-30 RO RO66769A patent/RO61536A/ro unknown
- 1971-04-30 GB GB1241871A patent/GB1345387A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AR196395A1 (es) | 1973-12-27 |
| BE766405A (fr) | 1971-10-28 |
| IE35144L (en) | 1971-10-30 |
| IE35144B1 (en) | 1975-11-26 |
| ES390697A1 (es) | 1973-07-01 |
| RO61536A (zh) | 1977-02-15 |
| IL36660A0 (en) | 1971-06-23 |
| US3795550A (en) | 1974-03-05 |
| IL36660A (en) | 1975-12-31 |
| BR7102635D0 (pt) | 1973-04-26 |
| DK130192B (da) | 1975-01-13 |
| CH552064A (de) | 1974-07-31 |
| HU167409B (zh) | 1975-10-28 |
| CA946270A (en) | 1974-04-30 |
| LU63070A1 (zh) | 1972-06-28 |
| DK130192C (zh) | 1975-06-16 |
| PL81634B1 (zh) | 1975-08-30 |
| CS179953B2 (en) | 1977-12-30 |
| GB1345387A (en) | 1974-01-30 |
| NL7105932A (zh) | 1971-11-02 |
| SE368838B (zh) | 1974-07-22 |
| FR2091027A5 (zh) | 1972-01-14 |
| AT325085B (de) | 1975-10-10 |
| NO132964C (zh) | 1976-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3810793A (en) | Process of manufacturing a reinforcing bar steel for prestressed concrete | |
| CN108914015A (zh) | 低合金高强度高冲击功特大型异形环锻件及其锻造方法 | |
| NO132964B (zh) | ||
| EP0058016B1 (en) | Process for producing steel wire or rods of high ductility and strength | |
| KR20100122931A (ko) | 강재, 강재의 제조방법 및 강재의 제조장치 | |
| US4204892A (en) | Heat-treating tubular steel sections | |
| NO155202B (no) | Fremgangsmaate ved varmebehandling av staal. | |
| JP2022046474A (ja) | 鋼製品および該製品の製造方法 | |
| KR950032655A (ko) | 고부착, 고강도 이형봉강 및 그 제조방법 | |
| CA1317859C (en) | Method for producing roll steel products | |
| JPH0995735A (ja) | 耐震性に優れる鉄筋用鋼材の製造方法 | |
| CA1201960A (en) | Method of manufacturing steel reinforcements for concrete, having improved properties | |
| CN110951953B (zh) | 一种hrb500e钢筋及其钒氮微合金化工艺 | |
| CN110205474B (zh) | 一种预应力混凝土用钢棒的热处理方法 | |
| JP3769399B2 (ja) | 冷間加工性に優れたマルテンサイト系ステンレス鋼線の安価製造方法 | |
| JPS60121220A (ja) | 冷間鍛造性にすぐれた熱間圧延線材棒鋼の製造方法 | |
| CN106222547A (zh) | 一种1200MPa级高强塑性钢筋及热处理方法 | |
| US2881108A (en) | Annealed, cold-finished steels | |
| JPH0931540A (ja) | プレストレストコンクリート用鋼棒の製造方法 | |
| JP2565687B2 (ja) | 高強度太径異形鋼棒の製造方法 | |
| KR890002619B1 (ko) | 고장력선재의 제조방법 | |
| RU2110600C1 (ru) | Способ получения изделий из циркониевых сплавов | |
| JPH02274810A (ja) | 高張力非調質ボルトの製造法 | |
| SU737484A1 (ru) | Способ изготовлени проволоки из метастабильных аустенитных сталей | |
| SU1129248A1 (ru) | Способ обработки низкоуглеродистой стали |