JPS6312527B2 - - Google Patents
Info
- Publication number
- JPS6312527B2 JPS6312527B2 JP17696180A JP17696180A JPS6312527B2 JP S6312527 B2 JPS6312527 B2 JP S6312527B2 JP 17696180 A JP17696180 A JP 17696180A JP 17696180 A JP17696180 A JP 17696180A JP S6312527 B2 JPS6312527 B2 JP S6312527B2
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- light
- laser
- plasma
- steel
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000004611 spectroscopical analysis Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 230000001678 irradiating effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000001228 spectrum Methods 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 230000002123 temporal effect 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)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17696180A JPS57100323A (en) | 1980-12-15 | 1980-12-15 | Method for spectrochemical analysis of steel by using laser beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17696180A JPS57100323A (en) | 1980-12-15 | 1980-12-15 | Method for spectrochemical analysis of steel by using laser beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57100323A JPS57100323A (en) | 1982-06-22 |
| JPS6312527B2 true JPS6312527B2 (en, 2012) | 1988-03-19 |
Family
ID=16022736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17696180A Granted JPS57100323A (en) | 1980-12-15 | 1980-12-15 | Method for spectrochemical analysis of steel by using laser beam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57100323A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0441032U (en, 2012) * | 1990-08-03 | 1992-04-07 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4561777A (en) * | 1982-09-07 | 1985-12-31 | The United States Of America As Represented By The United States Department Of Energy | Apparatus and method for quantitative determination of materials contained in fluids |
| JPS60347A (ja) * | 1983-06-16 | 1985-01-05 | Kawasaki Steel Corp | 流動状態の金属、絶縁物のレ−ザ−連続分析方法 |
| JPS61500509A (ja) * | 1983-11-28 | 1986-03-20 | マイダク・コ−ポレ−ション | 光ルミネセンス分析のための装置および方法 |
| JPS6186636A (ja) * | 1984-10-05 | 1986-05-02 | Kawasaki Steel Corp | 鋼のレ−ザ発光分光分析方法 |
| JPS61140829A (ja) * | 1984-12-14 | 1986-06-27 | Kawasaki Steel Corp | レ−ザ発光分光分析装置 |
| JPS63193038A (ja) * | 1987-02-06 | 1988-08-10 | Idemitsu Petrochem Co Ltd | 固体元素分析方法およびその装置 |
| JP4625428B2 (ja) * | 2006-05-26 | 2011-02-02 | 新日本製鐵株式会社 | 精錬炉内溶融金属の成分分析方法および装置 |
-
1980
- 1980-12-15 JP JP17696180A patent/JPS57100323A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0441032U (en, 2012) * | 1990-08-03 | 1992-04-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57100323A (en) | 1982-06-22 |
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