JPS6227877Y2 - - Google Patents
Info
- Publication number
- JPS6227877Y2 JPS6227877Y2 JP2520780U JP2520780U JPS6227877Y2 JP S6227877 Y2 JPS6227877 Y2 JP S6227877Y2 JP 2520780 U JP2520780 U JP 2520780U JP 2520780 U JP2520780 U JP 2520780U JP S6227877 Y2 JPS6227877 Y2 JP S6227877Y2
- Authority
- JP
- Japan
- Prior art keywords
- boat
- copying
- electromagnetic ultrasonic
- slab
- ultrasonic generation
- 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
Links
- 239000000498 cooling water Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 229910002065 alloy metal Inorganic materials 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 238000001514 detection method Methods 0.000 description 10
- 230000007547 defect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 201000004384 Alopecia Diseases 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000004020 conductor Substances 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
- 239000000428 dust Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000003676 hair loss Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2520780U JPS6227877Y2 (enrdf_load_stackoverflow) | 1980-02-28 | 1980-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2520780U JPS6227877Y2 (enrdf_load_stackoverflow) | 1980-02-28 | 1980-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56126559U JPS56126559U (enrdf_load_stackoverflow) | 1981-09-26 |
| JPS6227877Y2 true JPS6227877Y2 (enrdf_load_stackoverflow) | 1987-07-17 |
Family
ID=29621262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2520780U Expired JPS6227877Y2 (enrdf_load_stackoverflow) | 1980-02-28 | 1980-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6227877Y2 (enrdf_load_stackoverflow) |
-
1980
- 1980-02-28 JP JP2520780U patent/JPS6227877Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56126559U (enrdf_load_stackoverflow) | 1981-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2326269A1 (en) | Method and device for contactless online measuring of the wall thickness of hot-rolled pipes | |
| EP0081243A3 (en) | Articulated test probe mechanism with fluid bearing in roll gap | |
| US3483721A (en) | Material tester | |
| JPS6227877Y2 (enrdf_load_stackoverflow) | ||
| CN113176338A (zh) | 一种超声导波检测轴瓦合金材料结合质量的方法 | |
| US4160387A (en) | Method and apparatus for detecting internal cavities in casting bars | |
| JP3074050B2 (ja) | 連続鋳造法及び連続鋳造機 | |
| ATE169885T1 (de) | Verfahren zum einleiten eines vorzeitigen rollenwechsels | |
| CN217443256U (zh) | 一种超声波检测代替射线检测的对比试块 | |
| JP2555440B2 (ja) | 薄肉鋳片の割れ判定方法 | |
| JPS6036856B2 (ja) | 断冷ロ−ル | |
| JPH05281213A (ja) | 超音波探傷用斜角探触子 | |
| Jaarinen | Nondestructive evaluation of coatings by low frequency thermal waves. | |
| JP3583901B2 (ja) | 連続鋳造薄鋳片及びその鋳造方法 | |
| JPH086295Y2 (ja) | 探傷検査装置 | |
| JPH05312652A (ja) | 圧延ロール表面温度測定装置 | |
| JPH0526742A (ja) | 測温精度に優れた温度センサーロール | |
| JP2962634B2 (ja) | 双ドラム式連続鋳造装置用冷却ドラムの加工方法 | |
| JPS5946702B2 (ja) | 連続鋳造用鋳型 | |
| JPH0921679A (ja) | 金属溶湯の湯面レベル検出装置 | |
| JPS6167550A (ja) | 連続鋳造鋳片のバルジング測定装置 | |
| JPH0429410Y2 (enrdf_load_stackoverflow) | ||
| JPS60184456A (ja) | 連続鋳造における熱間鋳片の処理方法 | |
| TANAKA et al. | New Radiation Thermometry Systems for Continuous Annealing and Continuous Galvanizing Lines | |
| JP2012021791A (ja) | 圧延ロールの超音波探傷方法およびその方法に用いられる圧延ロール |