KR870006400A - 철 및 강중 탄소, 유황의 적외선 흡수분석법 - Google Patents
철 및 강중 탄소, 유황의 적외선 흡수분석법 Download PDFInfo
- Publication number
- KR870006400A KR870006400A KR1019850009548A KR850009548A KR870006400A KR 870006400 A KR870006400 A KR 870006400A KR 1019850009548 A KR1019850009548 A KR 1019850009548A KR 850009548 A KR850009548 A KR 850009548A KR 870006400 A KR870006400 A KR 870006400A
- Authority
- KR
- South Korea
- Prior art keywords
- carbon
- sulfur
- iron
- steel
- infrared absorption
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 5
- 229910052799 carbon Inorganic materials 0.000 title claims description 5
- 229910000831 Steel Inorganic materials 0.000 title claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 4
- 238000010521 absorption reaction Methods 0.000 title claims description 4
- 229910052742 iron Inorganic materials 0.000 title claims description 4
- 239000010959 steel Substances 0.000 title claims description 4
- 229910052717 sulfur Inorganic materials 0.000 title claims description 4
- 239000011593 sulfur Substances 0.000 title claims description 4
- 239000000701 coagulant Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 철 및 강중 탄소, 유황의 적외선 흡수분석법을 나타낸 개략도.
제5도 및 제6도는 조연제인 Cu와 W의 비율에 따른 탄소분석 편차값을 나타낸 그래프.
Claims (1)
- 적외선 흡수분석법으로 철 및 강중의 탄소와 유황을 분석하는데 있어서, Cu와 W이 1 : 2의 비율로 혼합된 조연제를 사용하여 시료를 연소시키는 것을 특징으로 하는 철 및 강중 탄소, 유황의 적외선 흡수분석법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019850009548A KR900001569B1 (ko) | 1985-12-18 | 1985-12-18 | 철 및 강중의 탄소, 유황의 적외선 흡수분석법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019850009548A KR900001569B1 (ko) | 1985-12-18 | 1985-12-18 | 철 및 강중의 탄소, 유황의 적외선 흡수분석법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870006400A true KR870006400A (ko) | 1987-07-11 |
| KR900001569B1 KR900001569B1 (ko) | 1990-03-15 |
Family
ID=19244234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850009548A KR900001569B1 (ko) | 1985-12-18 | 1985-12-18 | 철 및 강중의 탄소, 유황의 적외선 흡수분석법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900001569B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4840516B2 (ja) * | 2010-02-18 | 2011-12-21 | Ｊｆｅスチール株式会社 | 金属試料中の硫黄の分析方法および分析装置 |
-
1985
- 1985-12-18 KR KR1019850009548A patent/KR900001569B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR900001569B1 (ko) | 1990-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 19971229 Year of fee payment: 9 |
|
| LAPS | Lapse due to unpaid annual fee |