NO177875C - Fremgangsmåte for direkte kjemisk analyse av smeltet metall - Google Patents
Fremgangsmåte for direkte kjemisk analyse av smeltet metallInfo
- Publication number
- NO177875C NO177875C NO932682A NO932682A NO177875C NO 177875 C NO177875 C NO 177875C NO 932682 A NO932682 A NO 932682A NO 932682 A NO932682 A NO 932682A NO 177875 C NO177875 C NO 177875C
- Authority
- NO
- Norway
- Prior art keywords
- pct
- elements
- metal bath
- molten metal
- analyzed
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title 1
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 1
- 238000004445 quantitative analysis Methods 0.000 abstract 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
- G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/205—Metals in liquid state, e.g. molten metals
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Spectrometry And Color Measurement (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO932682A NO177875C (no) | 1993-07-26 | 1993-07-26 | Fremgangsmåte for direkte kjemisk analyse av smeltet metall |
| US08/569,190 US5644401A (en) | 1993-07-26 | 1994-06-21 | Method for direct chemical analysis of molten metal using spectrometer |
| EP94922394A EP0711413B1 (de) | 1993-07-26 | 1994-06-21 | Verfahren für unmittelbare analyse von geschmolzenem metall |
| AU73516/94A AU7351694A (en) | 1993-07-26 | 1994-06-21 | Method for direct chemical analysis of molten metal |
| DE69412627T DE69412627T2 (de) | 1993-07-26 | 1994-06-21 | Verfahren für unmittelbare analyse von geschmolzenem metall |
| JP7505076A JP2810790B2 (ja) | 1993-07-26 | 1994-06-21 | 溶融金属の直接的化学分析方法 |
| ES94922394T ES2123147T3 (es) | 1993-07-26 | 1994-06-21 | Metodo para el analisis quimico directo de metal fundido. |
| PCT/NO1994/000114 WO1995003546A1 (en) | 1993-07-26 | 1994-06-21 | Method for direct chemical analysis of molten metal |
| AT94922394T ATE170003T1 (de) | 1993-07-26 | 1994-06-21 | Verfahren für unmittelbare analyse von geschmolzenem metall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO932682A NO177875C (no) | 1993-07-26 | 1993-07-26 | Fremgangsmåte for direkte kjemisk analyse av smeltet metall |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO932682D0 NO932682D0 (no) | 1993-07-26 |
| NO932682L NO932682L (no) | 1995-01-27 |
| NO177875B NO177875B (no) | 1995-08-28 |
| NO177875C true NO177875C (no) | 1995-12-06 |
Family
ID=19896290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO932682A NO177875C (no) | 1993-07-26 | 1993-07-26 | Fremgangsmåte for direkte kjemisk analyse av smeltet metall |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5644401A (de) |
| EP (1) | EP0711413B1 (de) |
| JP (1) | JP2810790B2 (de) |
| AT (1) | ATE170003T1 (de) |
| AU (1) | AU7351694A (de) |
| DE (1) | DE69412627T2 (de) |
| ES (1) | ES2123147T3 (de) |
| NO (1) | NO177875C (de) |
| WO (1) | WO1995003546A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001228083A (ja) * | 2000-02-21 | 2001-08-24 | Nkk Corp | 溶融金属の直接分析方法 |
| WO2001071320A1 (en) * | 2000-03-24 | 2001-09-27 | Nkk Corporation | Method and apparatus for analyzing vaporized metal |
| DE10131684C1 (de) * | 2001-06-29 | 2002-12-12 | Zeiss Carl Jena Gmbh | Vorrichtung und Verfahren zur ortsaufgelösten Messung einer Schichtdicke |
| CN105973872A (zh) * | 2016-06-06 | 2016-09-28 | 中国科学技术大学 | 一种同时对熔融金属的元素含量和温度进行无接触测量的系统 |
| CN107328760B (zh) * | 2017-06-07 | 2020-09-25 | 长春工业大学 | 一种针对合金样品表面蒸汽对lips测量改进的方法 |
| US10753878B2 (en) | 2017-09-20 | 2020-08-25 | Worcester Polytechnic Institute | Molten metal inclusion testing |
| CN110044763B (zh) | 2019-05-06 | 2022-05-13 | 浙江福达合金材料科技有限公司 | 一种高纯银锭中硝酸不溶物含量的检测方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2138540A1 (de) * | 1971-08-02 | 1973-02-15 | Hoesch Ag | Kontinuierliche analyse von fluessigen metallbaedern |
| JPS5248829B2 (de) * | 1973-08-13 | 1977-12-13 | ||
| GB8322709D0 (en) * | 1983-08-24 | 1983-09-28 | British Steel Corp | Analysis of materials |
| US4986658B1 (en) * | 1989-04-21 | 1996-06-25 | Univ Lehigh | Transient spectroscopic method and apparatus for in-process analysis of molten metal |
| NO914112L (no) * | 1989-04-21 | 1991-12-09 | Lehigh Univ Office Of Research | Transient spektroskopi-fremgangsmaate og anordning for analyse av smeltet metall under igangvaerende prosess |
| DE3919042A1 (de) * | 1989-06-10 | 1990-12-13 | Bodenseewerk Perkin Elmer Co | Verfahren und vorrichtung zur analyse von festen substanzen auf quecksilber |
| US5106413A (en) * | 1990-02-01 | 1992-04-21 | Hitachi, Ltd. | Measurement method, adjustment method and adjustment system for the concentrations of ingredients in electroless plating solution |
| GB2245058A (en) * | 1990-05-18 | 1991-12-18 | Sieger Ltd | A gas detector |
-
1993
- 1993-07-26 NO NO932682A patent/NO177875C/no not_active IP Right Cessation
-
1994
- 1994-06-21 EP EP94922394A patent/EP0711413B1/de not_active Expired - Lifetime
- 1994-06-21 US US08/569,190 patent/US5644401A/en not_active Expired - Lifetime
- 1994-06-21 WO PCT/NO1994/000114 patent/WO1995003546A1/en not_active Ceased
- 1994-06-21 ES ES94922394T patent/ES2123147T3/es not_active Expired - Lifetime
- 1994-06-21 JP JP7505076A patent/JP2810790B2/ja not_active Expired - Fee Related
- 1994-06-21 AT AT94922394T patent/ATE170003T1/de not_active IP Right Cessation
- 1994-06-21 DE DE69412627T patent/DE69412627T2/de not_active Expired - Fee Related
- 1994-06-21 AU AU73516/94A patent/AU7351694A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| NO177875B (no) | 1995-08-28 |
| JP2810790B2 (ja) | 1998-10-15 |
| JPH09500725A (ja) | 1997-01-21 |
| EP0711413B1 (de) | 1998-08-19 |
| WO1995003546A1 (en) | 1995-02-02 |
| ATE170003T1 (de) | 1998-09-15 |
| DE69412627D1 (de) | 1998-09-24 |
| DE69412627T2 (de) | 1999-05-20 |
| US5644401A (en) | 1997-07-01 |
| AU7351694A (en) | 1995-02-20 |
| NO932682L (no) | 1995-01-27 |
| EP0711413A1 (de) | 1996-05-15 |
| NO932682D0 (no) | 1993-07-26 |
| ES2123147T3 (es) | 1999-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |