DE3724737C2 - - Google Patents
Info
- Publication number
- DE3724737C2 DE3724737C2 DE19873724737 DE3724737A DE3724737C2 DE 3724737 C2 DE3724737 C2 DE 3724737C2 DE 19873724737 DE19873724737 DE 19873724737 DE 3724737 A DE3724737 A DE 3724737A DE 3724737 C2 DE3724737 C2 DE 3724737C2
- Authority
- DE
- Germany
- Prior art keywords
- zone
- bars
- temperature
- coils
- warming
- 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
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000010792 warming Methods 0.000 claims description 14
- 230000001939 inductive effect Effects 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
- H05B6/103—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor
- H05B6/104—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor metal pieces being elongated like wires or bands
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873724737 DE3724737A1 (de) | 1987-07-25 | 1987-07-25 | Einrichtung zur induktiven erwaermung von stangen oder dergleichen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873724737 DE3724737A1 (de) | 1987-07-25 | 1987-07-25 | Einrichtung zur induktiven erwaermung von stangen oder dergleichen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3724737A1 DE3724737A1 (de) | 1989-02-02 |
| DE3724737C2 true DE3724737C2 (enrdf_load_stackoverflow) | 1991-11-28 |
Family
ID=6332392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873724737 Granted DE3724737A1 (de) | 1987-07-25 | 1987-07-25 | Einrichtung zur induktiven erwaermung von stangen oder dergleichen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3724737A1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018116813B3 (de) | 2018-07-11 | 2019-04-18 | Vdm Metals International Gmbh | Verfahren und vorrichtung zur warmumformung metallischer vorprodukte |
| CN115637312A (zh) * | 2021-07-19 | 2023-01-24 | 江苏南钢通恒特材科技有限公司 | 一种钢棒在线感应退火热处理方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3118030A1 (de) * | 1981-05-07 | 1982-12-16 | Günter Prof. Dr. Dr.-Ing. 7300 Esslingen Wößner | Elektrische waermerohr-heizvorrichtung |
-
1987
- 1987-07-25 DE DE19873724737 patent/DE3724737A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3724737A1 (de) | 1989-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8320 | Willingness to grant licenses declared (paragraph 23) | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: JUERGENS, HEINZ, DIPL.-ING., 59423 UNNA, DE |
|
| 8339 | Ceased/non-payment of the annual fee |