JPS60347A - 流動状態の金属、絶縁物のレ−ザ−連続分析方法 - Google Patents
流動状態の金属、絶縁物のレ−ザ−連続分析方法Info
- Publication number
- JPS60347A JPS60347A JP10845683A JP10845683A JPS60347A JP S60347 A JPS60347 A JP S60347A JP 10845683 A JP10845683 A JP 10845683A JP 10845683 A JP10845683 A JP 10845683A JP S60347 A JPS60347 A JP S60347A
- Authority
- JP
- Japan
- Prior art keywords
- measured
- laser
- condenser lens
- lens
- molten material
- 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.)
- Granted
Links
- 238000004458 analytical method Methods 0.000 title claims description 21
- 239000002184 metal Substances 0.000 title claims description 9
- 229910052751 metal Inorganic materials 0.000 title claims description 9
- 239000012212 insulator Substances 0.000 title claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 239000012768 molten material Substances 0.000 abstract description 7
- 238000000295 emission spectrum Methods 0.000 abstract description 4
- 230000001678 irradiating effect Effects 0.000 abstract description 2
- 238000004611 spectroscopical analysis Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 28
- 229910052786 argon Inorganic materials 0.000 description 14
- 239000007789 gas Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000003595 spectral effect Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 229910000805 Pig iron Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001533 laser emission spectroscopy Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 102100025490 Slit homolog 1 protein Human genes 0.000 description 2
- 101710123186 Slit homolog 1 protein Proteins 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/718—Laser microanalysis, i.e. with formation of sample plasma
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10845683A JPS60347A (ja) | 1983-06-16 | 1983-06-16 | 流動状態の金属、絶縁物のレ−ザ−連続分析方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10845683A JPS60347A (ja) | 1983-06-16 | 1983-06-16 | 流動状態の金属、絶縁物のレ−ザ−連続分析方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60347A true JPS60347A (ja) | 1985-01-05 |
| JPH0145017B2 JPH0145017B2 (enrdf_load_stackoverflow) | 1989-10-02 |
Family
ID=14485228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10845683A Granted JPS60347A (ja) | 1983-06-16 | 1983-06-16 | 流動状態の金属、絶縁物のレ−ザ−連続分析方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60347A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4885960A (en) * | 1987-09-07 | 1989-12-12 | Aisin Seiki Kabushiki Kaisha | Control system for automatic transmission |
| US6439269B1 (en) | 2000-06-28 | 2002-08-27 | Burlington Industries, Inc. | Room darkener fabric with solution dyed black yarn |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547593A (en) * | 1977-06-20 | 1979-01-20 | Sumitomo Electric Ind Ltd | Through-under-bridg cable placing from ship |
| JPS57100323A (en) * | 1980-12-15 | 1982-06-22 | Kawasaki Steel Corp | Method for spectrochemical analysis of steel by using laser beam |
-
1983
- 1983-06-16 JP JP10845683A patent/JPS60347A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547593A (en) * | 1977-06-20 | 1979-01-20 | Sumitomo Electric Ind Ltd | Through-under-bridg cable placing from ship |
| JPS57100323A (en) * | 1980-12-15 | 1982-06-22 | Kawasaki Steel Corp | Method for spectrochemical analysis of steel by using laser beam |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4885960A (en) * | 1987-09-07 | 1989-12-12 | Aisin Seiki Kabushiki Kaisha | Control system for automatic transmission |
| US6439269B1 (en) | 2000-06-28 | 2002-08-27 | Burlington Industries, Inc. | Room darkener fabric with solution dyed black yarn |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0145017B2 (enrdf_load_stackoverflow) | 1989-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0176625B1 (en) | Method of laser emission spectroscopical analysis of steel and apparatus therefor | |
| Aragon et al. | Determination of carbon content in molten steel using laser-induced breakdown spectroscopy | |
| US6909505B2 (en) | Method and apparatus for molten material analysis by laser induced breakdown spectroscopy | |
| JP3618377B2 (ja) | アルゴン存在下でのレーザにより発生したプラズマでの光学発光分光測定法による元素分析方法 | |
| US4995723A (en) | Method and apparatus for optically coupling an element analysis system and a laser to liquid metal in a melting vessel | |
| US4730925A (en) | Method of spectroscopically determining the composition of molten iron | |
| KR20080031787A (ko) | 용융물 및 액체 분석용 침지 랜스 | |
| US4652128A (en) | Method of performing continuous on-line laser emission spectroscopic analysis on a flowing fluid sample by laser and apparatus therefor | |
| JPS6146773B2 (enrdf_load_stackoverflow) | ||
| JPS60347A (ja) | 流動状態の金属、絶縁物のレ−ザ−連続分析方法 | |
| JPS61140842A (ja) | 流動状態の金属、絶縁物の連続分析装置 | |
| US4690558A (en) | Method of laser emission spectroscopical analysis and apparatus therefor | |
| JPH0815153A (ja) | レーザ発光分光分析方法及びその装置 | |
| Rey-García et al. | Microstructure of planar glass substrates modified by Laser Ablation Backwriting (LAB) of metal targets | |
| US5644401A (en) | Method for direct chemical analysis of molten metal using spectrometer | |
| CA1225844A (en) | Method of continuously analyzing fluidized body by laser and apparatus therefor | |
| JP2002039941A (ja) | 溶融金属中の成分の分析方法および分析装置 | |
| JP3736427B2 (ja) | 溶融金属中の成分の分析方法および分析装置 | |
| CN109564164B (zh) | 增加钢带表面清洁度的在线测量的灵敏度的方法和装置 | |
| JP5085594B2 (ja) | 溶鋼の連続モニタリング方法及び連続モニタリング装置 | |
| Carlhoff et al. | Liquid steel analysis by laser-induced emission spectroscopy | |
| JPH0875651A (ja) | レーザ発光分光分析方法 | |
| JPH07234211A (ja) | 溶融金属のレーザー発光分光分析用プローブ及び分析 方法 | |
| JPS6212843A (ja) | レ−ザ発光分光分析による溶銑成分の連続分析方法 | |
| JPH11108829A (ja) | 溶融金属のオンライン分析方法及び装置 |