FI68863C - Foerfarande foer vaermebehandling av ett staolarbetsstycke - Google Patents
Foerfarande foer vaermebehandling av ett staolarbetsstycke Download PDFInfo
- Publication number
- FI68863C FI68863C FI813639A FI813639A FI68863C FI 68863 C FI68863 C FI 68863C FI 813639 A FI813639 A FI 813639A FI 813639 A FI813639 A FI 813639A FI 68863 C FI68863 C FI 68863C
- Authority
- FI
- Finland
- Prior art keywords
- steel
- temperature
- workpiece
- treated
- distortion
- Prior art date
Links
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
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
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)
- Coating With Molten Metal (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 |
---|---|---|---|
US06/214,878 US4404047A (en) | 1980-12-10 | 1980-12-10 | Process for the improved heat treatment of steels using direct electrical resistance heating |
US21487880 | 1980-12-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI813639L FI813639L (fi) | 1982-06-11 |
FI68863B FI68863B (fi) | 1985-07-31 |
FI68863C true FI68863C (fi) | 1985-11-11 |
Family
ID=22800764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI813639A FI68863C (fi) | 1980-12-10 | 1981-11-17 | Foerfarande foer vaermebehandling av ett staolarbetsstycke |
Country Status (19)
Country | Link |
---|---|
US (1) | US4404047A (pt) |
JP (1) | JPS57123926A (pt) |
AU (1) | AU546667B2 (pt) |
BE (1) | BE891355A (pt) |
BR (1) | BR8107933A (pt) |
CA (1) | CA1177369A (pt) |
CH (1) | CH648061A5 (pt) |
DE (1) | DE3149007A1 (pt) |
DK (1) | DK543581A (pt) |
ES (1) | ES507855A0 (pt) |
FI (1) | FI68863C (pt) |
FR (1) | FR2495639B1 (pt) |
GB (1) | GB2088905B (pt) |
IT (1) | IT1142070B (pt) |
LU (1) | LU83825A1 (pt) |
MX (1) | MX156330A (pt) |
NL (1) | NL8105472A (pt) |
NO (1) | NO155202C (pt) |
SE (1) | SE455507B (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10369848B2 (en) | 2013-07-24 | 2019-08-06 | The Yokohama Rubber Co., Ltd. | Stud pin, and pneumatic tire |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4512824A (en) * | 1982-04-01 | 1985-04-23 | General Electric Company | Dynamic annealing method for optimizing the magnetic properties of amorphous metals |
US4482402A (en) * | 1982-04-01 | 1984-11-13 | General Electric Company | Dynamic annealing method for optimizing the magnetic properties of amorphous metals |
US4939042A (en) * | 1987-11-09 | 1990-07-03 | Fmc Corporation | Fatigue life of a component such as a bar |
US4836866A (en) * | 1987-11-09 | 1989-06-06 | Fmc Corporation | Method of improving fatigue life of an elongated component |
US5179852A (en) * | 1991-11-06 | 1993-01-19 | Minnesota Mining And Manufacturing Company | High-intensity rotary peening particle support and method of making same |
DE4200545A1 (de) * | 1992-01-11 | 1993-07-15 | Butzbacher Weichenbau Gmbh | Gleisteile sowie verfahren zur herstellung dieser |
ES2116381T3 (es) * | 1992-10-15 | 1998-07-16 | Nmh Stahlwerke Gmbh | Acero para carriles. |
DE4316795A1 (de) * | 1993-05-19 | 1994-11-24 | Heimsoth Verwaltungen | Verfahren zur thermischen Vorbehandlung von metallischem Gut |
DE10238972B4 (de) * | 2002-08-20 | 2004-07-15 | C.D. Wälzholz Produktionsgesellschaft mbH | Verfahren und Vorrichtung zur Durchlaufvergütung von Bandstahl sowie entsprechend hergestellter Bandstahl |
KR101362540B1 (ko) * | 2004-11-16 | 2014-02-13 | 에스에프피 워크스 엘엘씨 | 철계 합금 및 이 합금의 최종 물질을 마이크로 처리하기 위한 방법 및 장치 |
US10174390B2 (en) * | 2006-10-03 | 2019-01-08 | Gary M. Cola, JR. | Microtreatment of iron-based alloy, apparatus and method therefor, and articles resulting therefrom |
US20090152256A1 (en) * | 2007-12-12 | 2009-06-18 | Honda Motor Co., Ltd. | Method for manufacturing a stamped/heated part from a steel sheet plated with aluminum alloy |
US8653399B2 (en) * | 2008-01-29 | 2014-02-18 | Honda Motor Co., Ltd | Steel sheet heat treatment/stamp system and method |
DE102012216514B4 (de) * | 2012-06-28 | 2014-10-30 | Siemens Aktiengesellschaft | Verfahren zur statistischen Qualitätssicherung bei einer Untersuchung von Stahlprodukten innerhalb einer Stahlklasse |
DE102014102033B4 (de) * | 2014-02-18 | 2016-09-22 | Gottfried Wilhelm Leibniz Universität Hannover | Verfahren zum konduktiven Erwärmen eines Blechs und Erwärmungseinrichtung dafür |
US9850553B2 (en) * | 2014-07-22 | 2017-12-26 | Roll Forming Corporation | System and method for producing a hardened and tempered structural member |
CN107523679A (zh) * | 2017-08-31 | 2017-12-29 | 大连东非特钢制品有限公司 | 电极加热热处理方法 |
CN114410894B (zh) * | 2021-12-28 | 2023-08-22 | 舞阳钢铁有限责任公司 | 一种减少12Cr2Mo1VR钢淬火裂纹的方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB240902A (en) * | 1924-07-03 | 1925-10-05 | Armstrong Siddeley Motors Ltd | Improved process and apparatus for ensuring the straightness of metal tubes, and strips of angle or other form, during heat treatment |
US1695433A (en) * | 1924-10-11 | 1928-12-18 | Snead & Company | Heat treatment of metals |
DE877179C (de) * | 1950-12-06 | 1953-05-21 | Wilhelm Dipl-Ing Dr Stich | Verfahren und Anordnung zur elektrischen Widerstandserhitzung von Stahlstaeben, verbunden mit deren Ausrichtung |
DE1107849B (de) * | 1956-11-07 | 1961-05-31 | Wilhelm Stich Dr Ing | Verwendung einer Vorrichtung zur elektrischen Widerstandswaerme-behandlung von Stahlstaeben |
GB1039354A (en) * | 1962-02-28 | 1966-08-17 | Yawata Iron & Steel Co | Short-time heat-treating process for steels |
GB1077994A (en) * | 1963-04-18 | 1967-08-02 | Kobe Steel Ltd | Process for producing cold-forged products from tempered steel wire |
US3699797A (en) * | 1970-12-07 | 1972-10-24 | Bekaert Sa Nv | Hot worked steel method and product |
JPS4917362A (pt) * | 1972-06-13 | 1974-02-15 | ||
JPS5614727B2 (pt) * | 1972-10-18 | 1981-04-06 | ||
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 |
US4040872A (en) * | 1976-04-16 | 1977-08-09 | Lasalle Steel Company | Process for strengthening of carbon steels |
FR2416951A1 (fr) * | 1978-02-14 | 1979-09-07 | Vallourec Lorraine Escaut | Procede de traitement thermique de tubes et tubes obtenus |
SU679634A1 (ru) * | 1978-03-20 | 1979-08-15 | Кировский завод по обработке цветных металлов | Установка дл отжига труб |
SU763477A1 (ru) * | 1978-06-19 | 1980-09-15 | Харьковский автомобильно-дорожный институт | Способ обработки стали |
US4321098A (en) * | 1979-01-08 | 1982-03-23 | Hayden Howard A | Continuous hardening of high speed steel |
HU178774B (en) * | 1979-04-02 | 1982-06-28 | Gusztav Toth | Method and apparatus for heat treating springs |
-
1980
- 1980-12-10 US US06/214,878 patent/US4404047A/en not_active Expired - Lifetime
-
1981
- 1981-11-17 AU AU77549/81A patent/AU546667B2/en not_active Ceased
- 1981-11-17 FI FI813639A patent/FI68863C/fi not_active IP Right Cessation
- 1981-11-23 CA CA000390652A patent/CA1177369A/en not_active Expired
- 1981-11-24 IT IT25253/81A patent/IT1142070B/it active
- 1981-11-30 SE SE8107126A patent/SE455507B/sv unknown
- 1981-12-03 CH CH7736/81A patent/CH648061A5/it not_active IP Right Cessation
- 1981-12-04 NL NL8105472A patent/NL8105472A/nl not_active Application Discontinuation
- 1981-12-04 BE BE0/206741A patent/BE891355A/fr not_active IP Right Cessation
- 1981-12-07 BR BR8107933A patent/BR8107933A/pt unknown
- 1981-12-07 FR FR8122825A patent/FR2495639B1/fr not_active Expired
- 1981-12-08 LU LU83825A patent/LU83825A1/fr unknown
- 1981-12-09 NO NO814199A patent/NO155202C/no unknown
- 1981-12-09 MX MX190519A patent/MX156330A/es unknown
- 1981-12-09 DK DK543581A patent/DK543581A/da not_active Application Discontinuation
- 1981-12-10 JP JP56197804A patent/JPS57123926A/ja active Pending
- 1981-12-10 DE DE19813149007 patent/DE3149007A1/de not_active Ceased
- 1981-12-10 ES ES507855A patent/ES507855A0/es active Granted
- 1981-12-10 GB GB8137311A patent/GB2088905B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10369848B2 (en) | 2013-07-24 | 2019-08-06 | The Yokohama Rubber Co., Ltd. | Stud pin, and pneumatic tire |
Also Published As
Publication number | Publication date |
---|---|
DE3149007A1 (de) | 1982-07-29 |
GB2088905A (en) | 1982-06-16 |
LU83825A1 (fr) | 1983-04-13 |
CA1177369A (en) | 1984-11-06 |
FI813639L (fi) | 1982-06-11 |
IT1142070B (it) | 1986-10-08 |
US4404047A (en) | 1983-09-13 |
BR8107933A (pt) | 1982-09-14 |
NO155202B (no) | 1986-11-17 |
FR2495639A1 (fr) | 1982-06-11 |
ES8304211A1 (es) | 1983-02-16 |
CH648061A5 (it) | 1985-02-28 |
IT8125253A0 (it) | 1981-11-24 |
SE8107126L (sv) | 1982-06-11 |
NL8105472A (nl) | 1982-07-01 |
SE455507B (sv) | 1988-07-18 |
AU546667B2 (en) | 1985-09-12 |
MX156330A (es) | 1988-08-10 |
DK543581A (da) | 1982-06-11 |
AU7754981A (en) | 1982-06-17 |
FI68863B (fi) | 1985-07-31 |
GB2088905B (en) | 1985-03-06 |
NO814199L (no) | 1982-06-11 |
JPS57123926A (en) | 1982-08-02 |
ES507855A0 (es) | 1983-02-16 |
NO155202C (no) | 1987-02-25 |
FR2495639B1 (fr) | 1986-12-26 |
BE891355A (fr) | 1982-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: LASALLE STEEL COMPANY |