JPH0457729B2 - - Google Patents
Info
- Publication number
- JPH0457729B2 JPH0457729B2 JP60154921A JP15492185A JPH0457729B2 JP H0457729 B2 JPH0457729 B2 JP H0457729B2 JP 60154921 A JP60154921 A JP 60154921A JP 15492185 A JP15492185 A JP 15492185A JP H0457729 B2 JPH0457729 B2 JP H0457729B2
- Authority
- JP
- Japan
- Prior art keywords
- gap
- processed
- workpiece
- sensor
- sensors
- 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
- 238000001514 detection method Methods 0.000 description 27
- 238000003708 edge detection Methods 0.000 description 8
- 230000006698 induction Effects 0.000 description 8
- 229910000760 Hardened steel Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 241001422033 Thestylus Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
Classifications
-
- 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
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60154921A JPS6217123A (ja) | 1985-07-13 | 1985-07-13 | 高周波自動焼入装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60154921A JPS6217123A (ja) | 1985-07-13 | 1985-07-13 | 高周波自動焼入装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6217123A JPS6217123A (ja) | 1987-01-26 |
| JPH0457729B2 true JPH0457729B2 (en]) | 1992-09-14 |
Family
ID=15594862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60154921A Granted JPS6217123A (ja) | 1985-07-13 | 1985-07-13 | 高周波自動焼入装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6217123A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5105228B2 (ja) * | 2007-02-20 | 2012-12-26 | 高周波熱錬株式会社 | 高周波熱処理装置 |
-
1985
- 1985-07-13 JP JP60154921A patent/JPS6217123A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6217123A (ja) | 1987-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |