DE102008044687A1 - Aufbereitung von Formlingen aus Reinstsilizium - Google Patents
Aufbereitung von Formlingen aus Reinstsilizium Download PDFInfo
- Publication number
- DE102008044687A1 DE102008044687A1 DE102008044687A DE102008044687A DE102008044687A1 DE 102008044687 A1 DE102008044687 A1 DE 102008044687A1 DE 102008044687 A DE102008044687 A DE 102008044687A DE 102008044687 A DE102008044687 A DE 102008044687A DE 102008044687 A1 DE102008044687 A1 DE 102008044687A1
- Authority
- DE
- Germany
- Prior art keywords
- powder
- chamber
- molding
- mold
- mold chamber
- 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.)
- Withdrawn
Links
- 229910052710 silicon Inorganic materials 0.000 title claims description 15
- 239000010703 silicon Substances 0.000 title claims description 15
- 239000000843 powder Substances 0.000 claims abstract description 51
- 238000000465 moulding Methods 0.000 claims abstract description 42
- 239000007769 metal material Substances 0.000 claims abstract description 7
- 238000007493 shaping process Methods 0.000 claims abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 10
- 239000011863 silicon-based powder Substances 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 4
- 239000011164 primary particle Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000007906 compression Methods 0.000 abstract description 14
- 230000006835 compression Effects 0.000 abstract description 13
- 238000007872 degassing Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000005056 compaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000011856 silicon-based particle Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XLVKXZZJSTWDJY-UHFFFAOYSA-N [SiH4].[Si] Chemical compound [SiH4].[Si] XLVKXZZJSTWDJY-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000009694 cold isostatic pressing Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
- B28B5/06—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds on a turntable
- B28B5/08—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds on a turntable intermittently rotated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
- B30B15/0017—Deairing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008044687A DE102008044687A1 (de) | 2007-10-27 | 2008-08-28 | Aufbereitung von Formlingen aus Reinstsilizium |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007051484 | 2007-10-27 | ||
| DE102007051484.2 | 2007-10-27 | ||
| DE102008044687A DE102008044687A1 (de) | 2007-10-27 | 2008-08-28 | Aufbereitung von Formlingen aus Reinstsilizium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008044687A1 true DE102008044687A1 (de) | 2009-04-30 |
Family
ID=40297758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102008044687A Withdrawn DE102008044687A1 (de) | 2007-10-27 | 2008-08-28 | Aufbereitung von Formlingen aus Reinstsilizium |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2052848A1 (fr) |
| DE (1) | DE102008044687A1 (fr) |
| WO (1) | WO2009053084A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008044689A1 (de) | 2008-07-01 | 2010-01-21 | Sunicon Ag | Silizium-Kompaktat |
| DE102010002251A1 (de) * | 2010-02-23 | 2011-08-25 | Sunicon AG, 09599 | Verdichtungs-Vorrichtung |
| DE102010011995A1 (de) * | 2010-03-17 | 2011-09-22 | Peter Luxner | Verfahren und Vorrichtung zum Verpressen von Pulver und Granulat |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126307B (zh) * | 2010-11-24 | 2013-10-09 | 南京东部精密机械有限公司 | 全自动干粉压机伺服送料装置 |
| JP6540492B2 (ja) | 2015-12-15 | 2019-07-10 | 株式会社デンソー | 粉末供給装置 |
| GB2626269A (en) * | 2020-03-17 | 2024-07-17 | C4 Carbides Ltd | Powder feeder |
| DE102021105649A1 (de) | 2021-03-09 | 2022-09-15 | Dorst Technologies Gmbh & Co. Kg | Presseneinrichtung |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3698843A (en) | 1971-02-24 | 1972-10-17 | Nat Forge Co | High production isostatic molding device |
| BE789210A (fr) | 1972-01-10 | 1973-01-15 | Nat Forge Cy | Dispositif de moulage isostatique |
| US3956452A (en) | 1973-08-16 | 1976-05-11 | Shinagawa Firebrick, Co., Ltd. | Dry-type isostatic pressing method involving minimization of breaks or cracks in the molded bodies |
| DE3321285C2 (de) | 1983-06-13 | 1985-06-20 | Anton 8240 Berchtesgaden Stigler | Verfahren zum Herstellen eines Profils aus trockenem Pulvermaterial sowie Vorrichtung hierzu |
| FR2651161B1 (fr) | 1989-08-22 | 1991-10-18 | Commissariat Energie Atomique | Machine de remplissage en poudre de gaines. |
| CN100341896C (zh) | 1993-09-02 | 2007-10-10 | 达特茅斯学院理事 | 抗gp39抗体及其应用 |
| JPH0989465A (ja) | 1995-09-27 | 1997-04-04 | Ngk Insulators Ltd | 静水圧加圧成形装置および静水圧加圧成形方法 |
| US5747073A (en) * | 1995-10-27 | 1998-05-05 | Tecsyn, Inc. | Apparatus for producing composite cylinders |
| DE102004027564A1 (de) | 2004-06-04 | 2005-12-22 | Joint Solar Silicon Gmbh & Co. Kg | Verdichtungs-Vorrichtung |
-
2008
- 2008-08-28 EP EP08015189A patent/EP2052848A1/fr not_active Withdrawn
- 2008-08-28 DE DE102008044687A patent/DE102008044687A1/de not_active Withdrawn
- 2008-10-24 WO PCT/EP2008/009001 patent/WO2009053084A1/fr active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008044689A1 (de) | 2008-07-01 | 2010-01-21 | Sunicon Ag | Silizium-Kompaktat |
| DE202008017603U1 (de) | 2008-07-01 | 2010-03-11 | Sunicon Ag | Silizium-Kompaktat |
| DE102008064660A1 (de) | 2008-07-01 | 2010-06-24 | Sunicon Ag | Silizium-Kompaktat |
| DE102010002251A1 (de) * | 2010-02-23 | 2011-08-25 | Sunicon AG, 09599 | Verdichtungs-Vorrichtung |
| DE102010011995A1 (de) * | 2010-03-17 | 2011-09-22 | Peter Luxner | Verfahren und Vorrichtung zum Verpressen von Pulver und Granulat |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2052848A1 (fr) | 2009-04-29 |
| WO2009053084A1 (fr) | 2009-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: JSSI GMBH, 09599 FREIBERG, DE |
|
| 8127 | New person/name/address of the applicant |
Owner name: SUNICON AG, 09599 FREIBERG, DE |
|
| R081 | Change of applicant/patentee |
Owner name: SUNICON GMBH, DE Free format text: FORMER OWNER: SUNICON AG, 09599 FREIBERG, DE Effective date: 20111020 |
|
| R082 | Change of representative |
Representative=s name: RAU, SCHNECK & HUEBNER PATENTANWAELTE RECHTSAN, DE Effective date: 20111020 Representative=s name: RAU, SCHNECK & HUEBNER PATENT- UND RECHTSANWAE, DE Effective date: 20111020 |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130301 |