FI88963B - Degel foer termisk analysering av aluminiumlegeringar - Google Patents
Degel foer termisk analysering av aluminiumlegeringar Download PDFInfo
- Publication number
- FI88963B FI88963B FI871332A FI871332A FI88963B FI 88963 B FI88963 B FI 88963B FI 871332 A FI871332 A FI 871332A FI 871332 A FI871332 A FI 871332A FI 88963 B FI88963 B FI 88963B
- Authority
- FI
- Finland
- Prior art keywords
- crucible
- aluminum
- crucible according
- silicon
- mixture
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/04—Crucibles
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Sampling And Sample Adjustment (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Laminated Bodies (AREA)
- Cookers (AREA)
- Silicon Compounds (AREA)
- Manufacture And Refinement Of Metals (AREA)
Claims (8)
1. Degel för termisk analys av aluminiumlegeringar, kanne-tecknad av att minst degelns sidovägg är invändigt beklädd med och minst delvis med en film av ett förfiningsmedel for 5 aluminiumlegeringen.
2. Degel enligt patentkravet 1, k&nnetecknad av att filmen av förfiningsmedel fullständigt övertäcker väggen och har en tjocklek av 0,1-0,01 mm. 10
3. Degel enligt patentkravet 1, k&nnetecknad av att för-finingsmedlet är röd fosfor.
4. Degel enligt patentkravet 3, k&nnetecknad av att fos-forn är i form av ett pulver med kornstorlek mindre än 100 μια.
5. Degel enligt patentkravet 3, k&nnetecknad av att den röda fosforn är bunden tili väggen medelst en lösning av 20 aluminiumdifosfat av 500 g/1.
6. Degel enligt patentkravet 3 och 5, k&nnetecknad av att förhällandet mellan fosforns massa och bindemedlets ligger mellan 0,25 och 1. L5
7. Användning av degeln enligt patentkravet 1 vid mätning av kiselhalten i hypereutektiska aluminiumlegeringar, k&nnetecknad av att man mäter temperaturen för begynnande stel-ning hos legeringen i nämnda degel och jämför det erhällna 30 värdet med en teoretisk kurva, vilken ger temperaturen för begynnande stelning i förhällande tili kiselhalten i en le-gering av samma typ.
8. Användning av degeln enligt patentkravet l vid mätning 35 av förfiningsgraden i hypereutektiska aluminium-kisellege- ringar, kännetecknad av att man mäter temperaturen för begynnande stelning hos legeringen i en ej belagd degel och i en degel enligt uppfinningen och att man jämför de erhällna värdena.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8604655A FR2596524B1 (fr) | 1986-03-27 | 1986-03-27 | Creuset pour l'analyse thermique d'alliages d'aluminium |
| FR8604655 | 1986-03-27 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI871332A0 FI871332A0 (fi) | 1987-03-26 |
| FI871332A FI871332A (fi) | 1987-09-28 |
| FI88963B true FI88963B (fi) | 1993-04-15 |
| FI88963C FI88963C (sv) | 1993-07-26 |
Family
ID=9333772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI871332A FI88963C (sv) | 1986-03-27 | 1987-03-26 | Degel för termisk analysering av aluminiumlegeringar |
Country Status (22)
| Country | Link |
|---|---|
| US (2) | US4746362A (sv) |
| EP (1) | EP0240442B1 (sv) |
| JP (1) | JPH076931B2 (sv) |
| KR (1) | KR910008569B1 (sv) |
| AT (1) | ATE43797T1 (sv) |
| BR (1) | BR8701386A (sv) |
| CA (1) | CA1299391C (sv) |
| DE (1) | DE3760216D1 (sv) |
| DK (1) | DK167295B1 (sv) |
| ES (1) | ES2008704B3 (sv) |
| FI (1) | FI88963C (sv) |
| FR (1) | FR2596524B1 (sv) |
| GR (1) | GR3000071T3 (sv) |
| IE (1) | IE59891B1 (sv) |
| IL (3) | IL94734A (sv) |
| IS (1) | IS1391B6 (sv) |
| MA (1) | MA20917A1 (sv) |
| MX (1) | MX173397B (sv) |
| NO (1) | NO171386C (sv) |
| PT (1) | PT84575B (sv) |
| SU (1) | SU1545949A3 (sv) |
| TN (1) | TNSN87044A1 (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824344B (zh) * | 2017-01-23 | 2020-07-14 | 武汉安隆科讯技术有限公司 | 一种核磁管架 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2094028A (en) * | 1936-02-14 | 1937-09-28 | Aluminum Co Of America | Lining for molten metal containers |
| US3434824A (en) * | 1966-09-16 | 1969-03-25 | Reynolds Metals Co | Reduction of aluminum oxide by elemental silicon |
| US3486884A (en) * | 1966-10-24 | 1969-12-30 | Foseco Int | Modification of aluminum-silicon alloys |
| US3726666A (en) * | 1970-08-18 | 1973-04-10 | Co Pechiney | Dephosphorization of aluminum alloys by cadmium |
| US3854934A (en) * | 1973-06-18 | 1974-12-17 | Alusuisse | Purification of molten aluminum and alloys |
| FR2357891A1 (fr) * | 1976-07-09 | 1978-02-03 | Pechiney Aluminium | Creuset d'analyse thermique pour alliages d'aluminium |
| JPS5728906A (en) * | 1980-07-28 | 1982-02-16 | Yoshihiko Takeshita | Stable feeding method of fuel emulsion |
| JPS59162659U (ja) * | 1983-04-15 | 1984-10-31 | 三菱重工業株式会社 | 溶融金属分析装置 |
-
1986
- 1986-03-27 FR FR8604655A patent/FR2596524B1/fr not_active Expired
-
1987
- 1987-03-20 CA CA000532652A patent/CA1299391C/fr not_active Expired - Fee Related
- 1987-03-23 IL IL9473487A patent/IL94734A/en unknown
- 1987-03-23 MA MA21157A patent/MA20917A1/fr unknown
- 1987-03-23 IL IL8781969A patent/IL81969A/xx not_active IP Right Cessation
- 1987-03-24 IS IS3210A patent/IS1391B6/is unknown
- 1987-03-24 MX MX005680A patent/MX173397B/es unknown
- 1987-03-24 DK DK149087A patent/DK167295B1/da not_active IP Right Cessation
- 1987-03-25 JP JP62071317A patent/JPH076931B2/ja not_active Expired - Lifetime
- 1987-03-25 ES ES87420082T patent/ES2008704B3/es not_active Expired
- 1987-03-25 US US07/029,989 patent/US4746362A/en not_active Expired - Fee Related
- 1987-03-25 DE DE8787420082T patent/DE3760216D1/de not_active Expired
- 1987-03-25 AT AT87420082T patent/ATE43797T1/de active
- 1987-03-25 EP EP87420082A patent/EP0240442B1/fr not_active Expired
- 1987-03-26 IE IE78187A patent/IE59891B1/en not_active IP Right Cessation
- 1987-03-26 FI FI871332A patent/FI88963C/sv not_active IP Right Cessation
- 1987-03-26 BR BR8701386A patent/BR8701386A/pt not_active IP Right Cessation
- 1987-03-26 PT PT84575A patent/PT84575B/pt not_active IP Right Cessation
- 1987-03-26 KR KR1019870002760A patent/KR910008569B1/ko not_active IP Right Cessation
- 1987-03-26 SU SU874202199A patent/SU1545949A3/ru active
- 1987-03-26 NO NO871280A patent/NO171386C/no unknown
- 1987-03-27 TN TNTNSN87044A patent/TNSN87044A1/fr unknown
-
1988
- 1988-02-09 US US07/153,911 patent/US4824480A/en not_active Expired - Fee Related
-
1989
- 1989-06-08 GR GR89400030T patent/GR3000071T3/el unknown
-
1990
- 1990-06-14 IL IL9094734A patent/IL94734A0/xx unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: ALUMINIUM PECHINEY |