DE3175170D1 - Method for preparing a steel sample - Google Patents
Method for preparing a steel sampleInfo
- Publication number
- DE3175170D1 DE3175170D1 DE8181870040T DE3175170T DE3175170D1 DE 3175170 D1 DE3175170 D1 DE 3175170D1 DE 8181870040 T DE8181870040 T DE 8181870040T DE 3175170 T DE3175170 T DE 3175170T DE 3175170 D1 DE3175170 D1 DE 3175170D1
- Authority
- DE
- Germany
- Prior art keywords
- sample
- subjected
- zone
- local melting
- face
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
-
- 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
- G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
- G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
-
- 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
- G01N33/202—Constituents thereof
- G01N33/2028—Metallic constituents
-
- 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
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE0/202415A BE885642A (fr) | 1980-10-10 | 1980-10-10 | Procede de traitement d'un echantillon d'acier et installation pour la mise en oeuvre de ce procede |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3175170D1 true DE3175170D1 (en) | 1986-09-25 |
Family
ID=3843371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181870040T Expired DE3175170D1 (en) | 1980-10-10 | 1981-10-08 | Method for preparing a steel sample |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0054012B1 (de) |
AT (1) | ATE21559T1 (de) |
DE (1) | DE3175170D1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3244164A1 (de) * | 1982-11-29 | 1984-05-30 | A.R.L. Applied Research Laboratories S.A., 1024 Eclubens | Verfahren zur bestimmung von elementen in metallen mit optischer emissions-spektralanalyse |
FR2581192B1 (fr) * | 1985-04-25 | 1988-10-07 | Siderurgie Fse Inst Rech | Procede de determination par spectrometrie d'emission optique de la teneur d'un acier en un element, tel que l'aluminium, dissous et precipite. |
BR8506355A (pt) * | 1985-12-18 | 1987-07-07 | Minas Gerais Siderurg | Aparelho para determinacao rapida de aluminio soluvel em acos |
US4859830A (en) * | 1987-10-05 | 1989-08-22 | General Electric Company | Method of determining the weldability of a part |
CN102095623B (zh) * | 2011-01-16 | 2012-05-30 | 首钢总公司 | 一种硅钢金相样品制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1598580B1 (de) * | 1967-03-16 | 1971-09-08 | Huettenwerk Oberhausen Ag | Verfahren und vorrichtung zur herstellung metalli scher proben fuer die spektralanalyse |
BE885642A (fr) * | 1980-10-10 | 1981-02-02 | Cockerill | Procede de traitement d'un echantillon d'acier et installation pour la mise en oeuvre de ce procede |
-
1981
- 1981-10-08 DE DE8181870040T patent/DE3175170D1/de not_active Expired
- 1981-10-08 EP EP81870040A patent/EP0054012B1/de not_active Expired
- 1981-10-08 AT AT81870040T patent/ATE21559T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0054012B1 (de) | 1986-08-20 |
EP0054012A1 (de) | 1982-06-16 |
ATE21559T1 (de) | 1986-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |