DE2351987A1 - Verfahren zum herstellen von lamellaren verbundkoerpern durch gerichtete entmischung fester einphasiger materialien - Google Patents
Verfahren zum herstellen von lamellaren verbundkoerpern durch gerichtete entmischung fester einphasiger materialienInfo
- Publication number
- DE2351987A1 DE2351987A1 DE19732351987 DE2351987A DE2351987A1 DE 2351987 A1 DE2351987 A1 DE 2351987A1 DE 19732351987 DE19732351987 DE 19732351987 DE 2351987 A DE2351987 A DE 2351987A DE 2351987 A1 DE2351987 A1 DE 2351987A1
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- segregation
- crystalline
- phase
- area
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 32
- 239000007787 solid Substances 0.000 title claims description 24
- 239000000463 material Substances 0.000 title claims description 17
- 239000002131 composite material Substances 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000012071 phase Substances 0.000 claims description 35
- 238000005204 segregation Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000007790 solid phase Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 description 29
- 239000000126 substance Substances 0.000 description 8
- 230000008018 melting Effects 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 241000446313 Lamella Species 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 230000005496 eutectics Effects 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- -1 etc. s oxides Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B21/00—Unidirectional solidification of eutectic materials
- C30B21/02—Unidirectional solidification of eutectic materials by normal casting or gradient freezing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Glass Compositions (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7214738A NL7214738A (cs) | 1972-11-01 | 1972-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2351987A1 true DE2351987A1 (de) | 1974-05-09 |
Family
ID=19817275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732351987 Pending DE2351987A1 (de) | 1972-11-01 | 1973-10-17 | Verfahren zum herstellen von lamellaren verbundkoerpern durch gerichtete entmischung fester einphasiger materialien |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4994581A (cs) |
| CA (1) | CA1023137A (cs) |
| CH (1) | CH588888A5 (cs) |
| DE (1) | DE2351987A1 (cs) |
| FR (1) | FR2204456B1 (cs) |
| GB (1) | GB1405027A (cs) |
| NL (1) | NL7214738A (cs) |
| SE (1) | SE383476B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593091A (ja) * | 1982-06-29 | 1984-01-09 | Toshiba Corp | 酸化物単結晶の製造方法 |
-
1972
- 1972-11-01 NL NL7214738A patent/NL7214738A/xx unknown
-
1973
- 1973-10-17 DE DE19732351987 patent/DE2351987A1/de active Pending
- 1973-10-25 CA CA184,212A patent/CA1023137A/en not_active Expired
- 1973-10-29 SE SE7314668A patent/SE383476B/xx unknown
- 1973-10-29 GB GB5022773A patent/GB1405027A/en not_active Expired
- 1973-10-29 JP JP12084673A patent/JPS4994581A/ja active Pending
- 1973-10-29 CH CH1523173A patent/CH588888A5/xx not_active IP Right Cessation
- 1973-10-31 FR FR7338867A patent/FR2204456B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4994581A (cs) | 1974-09-07 |
| SE383476B (sv) | 1976-03-15 |
| CA1023137A (en) | 1977-12-27 |
| FR2204456A1 (cs) | 1974-05-24 |
| NL7214738A (cs) | 1974-05-03 |
| CH588888A5 (cs) | 1977-06-15 |
| GB1405027A (en) | 1975-09-03 |
| FR2204456B1 (cs) | 1976-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |