JPH0464788B2 - - Google Patents
Info
- Publication number
- JPH0464788B2 JPH0464788B2 JP58116370A JP11637083A JPH0464788B2 JP H0464788 B2 JPH0464788 B2 JP H0464788B2 JP 58116370 A JP58116370 A JP 58116370A JP 11637083 A JP11637083 A JP 11637083A JP H0464788 B2 JPH0464788 B2 JP H0464788B2
- Authority
- JP
- Japan
- Prior art keywords
- slab
- circuit
- thickness
- amplifier
- ultrasonic
- 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
- 238000007711 solidification Methods 0.000 claims description 12
- 230000008023 solidification Effects 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 22
- 230000005284 excitation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Continuous Casting (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11637083A JPS609562A (ja) | 1983-06-28 | 1983-06-28 | 鋳片凝固厚み測定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11637083A JPS609562A (ja) | 1983-06-28 | 1983-06-28 | 鋳片凝固厚み測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS609562A JPS609562A (ja) | 1985-01-18 |
JPH0464788B2 true JPH0464788B2 (no) | 1992-10-16 |
Family
ID=14685290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11637083A Granted JPS609562A (ja) | 1983-06-28 | 1983-06-28 | 鋳片凝固厚み測定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS609562A (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0648182B2 (ja) * | 1988-08-12 | 1994-06-22 | 新日本製鐵株式会社 | 鋳片凝固厚み計 |
JPH0648183B2 (ja) * | 1988-08-22 | 1994-06-22 | 新日本製鐵株式会社 | 鋳片の凝固厚演算装置 |
EP1298429B1 (en) * | 2001-04-25 | 2010-09-22 | JFE Steel Corporation | Method of producing continuously cast pieces of steel |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS557665A (en) * | 1978-07-04 | 1980-01-19 | Nippon Kokan Kk <Nkk> | Thickness gauge of ultrasonic wave type |
JPS57190281A (en) * | 1981-05-19 | 1982-11-22 | Yokogawa Hokushin Electric Corp | Ultrasonic wave measuring apparatus |
-
1983
- 1983-06-28 JP JP11637083A patent/JPS609562A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS557665A (en) * | 1978-07-04 | 1980-01-19 | Nippon Kokan Kk <Nkk> | Thickness gauge of ultrasonic wave type |
JPS57190281A (en) * | 1981-05-19 | 1982-11-22 | Yokogawa Hokushin Electric Corp | Ultrasonic wave measuring apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS609562A (ja) | 1985-01-18 |
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