JPS6319248U - - Google Patents
Info
- Publication number
- JPS6319248U JPS6319248U JP11061986U JP11061986U JPS6319248U JP S6319248 U JPS6319248 U JP S6319248U JP 11061986 U JP11061986 U JP 11061986U JP 11061986 U JP11061986 U JP 11061986U JP S6319248 U JPS6319248 U JP S6319248U
- Authority
- JP
- Japan
- Prior art keywords
- container
- molten metal
- optical system
- movable optical
- movable
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims 3
- 238000004458 analytical method Methods 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000004611 spectroscopical analysis Methods 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
第１図は可動光学系として、反射鏡の組み合わ
せを用いた本考案による実施例装置の模式的要部
断面図、第２図は可動光学系として光フアイバを
用いた別の実施例装置の模式図、第３図は吹錬時
間と炭素濃度の関係を示すグラフである。
１…レーザ発振器、２…分光器、３…光検出器
、４…信号処理器、５…溶鋼、６…耐熱れんが、
７…外皮、８…傾動軸、９…集光レンズ、１０…
組み合せ鏡、１１…円環状反射鏡、１２…凹面鏡
、１３…すり合せ部、１４…円環状凹面鏡、１５
…加圧ガス導入部、１６…開口部、１７…先端部
、１８…円環状反射鏡、１９…可動伝送光学系、
２０…計算機、２１，２１ａ…光フアイバ。
FIG. 1 is a schematic cross-sectional view of the main parts of an embodiment of the present invention using a combination of reflecting mirrors as a movable optical system, and FIG. 2 is a schematic diagram of another embodiment of the device using an optical fiber as a movable optical system. 3 are graphs showing the relationship between blowing time and carbon concentration. 1... Laser oscillator, 2... Spectrometer, 3... Photodetector, 4... Signal processor, 5... Molten steel, 6... Heat-resistant brick,
7...Outer skin, 8...Tilt axis, 9...Condensing lens, 10...
Combination mirror, 11... Annular reflecting mirror, 12... Concave mirror, 13... Grinding portion, 14... Annular concave mirror, 15
... Pressurized gas introduction part, 16... Opening part, 17... Tip part, 18... Annular reflecting mirror, 19... Movable transmission optical system,
20... Computer, 21, 21a... Optical fiber.
Claims (1)
装置において、レーザ光および励起光を伝送する
可動光学系を有し、該可動光学系の先端部の光学
的絞り部を容器内の溶融金属に接する小径の開口
部に装着すると共に、該装着部の内圧を不活性ガ
スで圧力調整する手段を設けたことを特徴とする
容器内溶融金属の成分連続分析装置。 An apparatus for laser emission spectroscopic analysis of molten metal components in a container, which has a movable optical system that transmits laser light and excitation light, and an optical diaphragm at the tip of the movable optical system that has a small diameter that contacts the molten metal in the container. 1. An apparatus for continuous component analysis of molten metal in a container, characterized in that the device is installed in the opening of the container, and is provided with means for adjusting the internal pressure of the installation portion with an inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11061986U JPS6319248U (en) | 1986-07-21 | 1986-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11061986U JPS6319248U (en) | 1986-07-21 | 1986-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6319248U true JPS6319248U (en) | 1988-02-08 |
Family
ID=30989786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11061986U Pending JPS6319248U (en) | 1986-07-21 | 1986-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6319248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0540094A (en) * | 1991-08-07 | 1993-02-19 | Sumitomo Metal Ind Ltd | Apparatus for analyzing components of molten metal |
| JPH0540092A (en) * | 1991-08-07 | 1993-02-19 | Sumitomo Metal Ind Ltd | Apparatus for analyzing components of molten metal |
-
1986
- 1986-07-21 JP JP11061986U patent/JPS6319248U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0540094A (en) * | 1991-08-07 | 1993-02-19 | Sumitomo Metal Ind Ltd | Apparatus for analyzing components of molten metal |
| JPH0540092A (en) * | 1991-08-07 | 1993-02-19 | Sumitomo Metal Ind Ltd | Apparatus for analyzing components of molten metal |