JPH0377256B2 - - Google Patents
Info
- Publication number
- JPH0377256B2 JPH0377256B2 JP59056136A JP5613684A JPH0377256B2 JP H0377256 B2 JPH0377256 B2 JP H0377256B2 JP 59056136 A JP59056136 A JP 59056136A JP 5613684 A JP5613684 A JP 5613684A JP H0377256 B2 JPH0377256 B2 JP H0377256B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- impedance
- heating
- steel pipe
- frequency
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 57
- 239000010959 steel Substances 0.000 claims description 57
- 238000010438 heat treatment Methods 0.000 claims description 56
- 239000002184 metal Substances 0.000 claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004804 winding Methods 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
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59056136A JPS60200910A (ja) | 1984-03-26 | 1984-03-26 | 金属条材の連続熱処理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59056136A JPS60200910A (ja) | 1984-03-26 | 1984-03-26 | 金属条材の連続熱処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60200910A JPS60200910A (ja) | 1985-10-11 |
JPH0377256B2 true JPH0377256B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-12-10 |
Family
ID=13018655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59056136A Granted JPS60200910A (ja) | 1984-03-26 | 1984-03-26 | 金属条材の連続熱処理方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60200910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2623259B2 (ja) * | 1987-08-18 | 1997-06-25 | 高周波熱錬株式会社 | 高周波焼戻し方法 |
JP2660408B2 (ja) * | 1987-09-29 | 1997-10-08 | 高周波熱錬株式会社 | 軸付き筒体の高周波焼戻し方法 |
CN102312074B (zh) * | 2011-10-25 | 2014-01-29 | 衡阳华菱钢管有限公司 | 管道感应在线热处理方法 |
-
1984
- 1984-03-26 JP JP59056136A patent/JPS60200910A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60200910A (ja) | 1985-10-11 |
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