AR022421A1 - Cuerpo ceramico mg-psz (circonia parcialmente estabilizada) y metodo para hacer el mismo - Google Patents
Cuerpo ceramico mg-psz (circonia parcialmente estabilizada) y metodo para hacer el mismoInfo
- Publication number
- AR022421A1 AR022421A1 ARP000100319A ARP000100319A AR022421A1 AR 022421 A1 AR022421 A1 AR 022421A1 AR P000100319 A ARP000100319 A AR P000100319A AR P000100319 A ARP000100319 A AR P000100319A AR 022421 A1 AR022421 A1 AR 022421A1
- Authority
- AR
- Argentina
- Prior art keywords
- ceramic body
- zirconia
- grain growth
- growth inhibitor
- ceramic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Un cuerpo cerámico Mg-PSZ y método para hacer el mismo. El cuerpo cerámico está formado de una composicion cerámica que contiene2,8% a 5,0% en peso de MgO,una cantidad efectiva de un material inhibidor el crecimiento del grano, y el balance está hecho esencialmente con circonia. La microestructura cristalina delcuerpo cerámico comprende granos de circonia cubica que tienen un tamano promedio de grano menos de alrededor de 30 micrones en la mayor dimension, 0,1 a 8,7%en volumen de partículas discretas del material inhibidor del crecimiento de grano y precipitados de circonia tetragonal, que tienen una forma sustancialmenteelipsoide con una dimension longitudinal de alrededor de 0,1 a 0,4 micrones. El método incluye mezclar polvo de circonia,polvo de magnesio y material inhibidorde crecimiento de grano para formar una mezcla de polvo homogénea por consolidar la mezcla de polvo homogénea para formar un cuerpo verde. El cuerpo verde essintetizado a una temperatura en el rango de 1600sC a1850sC por un tiempo suficiente para formar una fase de circonia cubica policristalina y partículas dematerial inhibidor de crecimiento de grano. El cuerpo sinterizado es luego enfriado a una velocidad en enfriado para formar el cuerpo cerámico.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11725099P | 1999-01-26 | 1999-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR022421A1 true AR022421A1 (es) | 2002-09-04 |
Family
ID=22371790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP000100319A AR022421A1 (es) | 1999-01-26 | 2000-01-26 | Cuerpo ceramico mg-psz (circonia parcialmente estabilizada) y metodo para hacer el mismo |
Country Status (19)
| Country | Link |
|---|---|
| EP (1) | EP1152998B1 (es) |
| JP (1) | JP2002535230A (es) |
| KR (1) | KR20010101670A (es) |
| CN (1) | CN1113829C (es) |
| AR (1) | AR022421A1 (es) |
| AT (1) | ATE253536T1 (es) |
| AU (1) | AU758013B2 (es) |
| BR (1) | BR0008974A (es) |
| CA (1) | CA2359056A1 (es) |
| CZ (1) | CZ20012699A3 (es) |
| DE (1) | DE60006358T2 (es) |
| DK (1) | DK1152998T3 (es) |
| ES (1) | ES2209842T3 (es) |
| IL (1) | IL144166A0 (es) |
| NZ (1) | NZ512734A (es) |
| PL (1) | PL349875A1 (es) |
| TW (1) | TW487688B (es) |
| WO (1) | WO2000043327A1 (es) |
| YU (1) | YU52701A (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6872676B2 (en) | 2002-04-29 | 2005-03-29 | Coorstek, Inc. | Semiconductive zirconia sintering material comprising aluminum oxide |
| DE102007010173B4 (de) * | 2007-02-28 | 2009-04-16 | Refractory Intellectual Property Gmbh & Co. Kg | Schmelzgegossenes feuerfestes Erzeugnis |
| WO2010014849A2 (en) * | 2008-07-30 | 2010-02-04 | Saint-Gobain Ceramics & Plastics, Inc. | Partially stabilized zirconia materials |
| DE202009019038U1 (de) * | 2008-08-13 | 2015-09-16 | Ormco Corp. | Ästhetisches orthodontisches Bracket |
| GB0821674D0 (en) * | 2008-11-27 | 2008-12-31 | Univ Loughborough | Ceramic |
| CN105272224A (zh) * | 2015-10-21 | 2016-01-27 | 上海大学 | 氧化铝掺杂的氧化镁部分稳定氧化锆陶瓷的制备方法 |
| CN112645734A (zh) * | 2020-12-30 | 2021-04-13 | 广东昭信照明科技有限公司 | 一种气孔率为32~40%的多孔陶瓷及其制备方法和应用 |
| CN113004034A (zh) * | 2021-02-06 | 2021-06-22 | 苏州润纳斯纳米科技有限公司 | 高烧结活性复合纳米Zr02粉末微球的制备方法 |
| CN114436650B (zh) * | 2022-02-23 | 2023-03-17 | 山东国瓷功能材料股份有限公司 | 氧化锆组合物、氧化锆烧结体、牙科修复体及制备方法 |
| CN115010172B (zh) * | 2022-07-27 | 2023-06-27 | 郑州振中电熔新材料有限公司 | 一种抗热冲击镁锆陶瓷粉体及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US232095A (en) * | 1880-09-07 | whiting | ||
| EP0013599B1 (en) * | 1979-01-04 | 1984-05-09 | Commonwealth Scientific And Industrial Research Organisation | Partially stabilized zirconia ceramics; method of making said ceramics, dies constructed of said ceramics, cutting tools with a cutting surface and tappet facings formed of said ceramics |
| JPS58120571A (ja) * | 1982-01-09 | 1983-07-18 | 日本特殊陶業株式会社 | 高靭性セラミツク焼結体 |
| WO1983004247A1 (en) * | 1982-06-01 | 1983-12-08 | Commonwealth Scientific And Industrial Research Or | Zirconia ceramic materials and method of making same |
| DE3415803A1 (de) * | 1984-04-27 | 1985-10-31 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Hochfester und temperaturbestaendiger formkoerper aus zirkoniumdioxid (zro(pfeil abwaerts)2(pfeil abwaerts)) und verfahren zu seiner herstellung |
| EP0232095A3 (en) * | 1986-01-24 | 1988-12-07 | The Dow Chemical Company | Ceramic composites from chemically derived magnesium-aluminate and zirconium oxide |
-
2000
- 2000-01-24 ES ES00911638T patent/ES2209842T3/es not_active Expired - Lifetime
- 2000-01-24 BR BR0008974-5A patent/BR0008974A/pt not_active IP Right Cessation
- 2000-01-24 AU AU33503/00A patent/AU758013B2/en not_active Ceased
- 2000-01-24 WO PCT/US2000/001804 patent/WO2000043327A1/en not_active Application Discontinuation
- 2000-01-24 AT AT00911638T patent/ATE253536T1/de not_active IP Right Cessation
- 2000-01-24 PL PL00349875A patent/PL349875A1/xx unknown
- 2000-01-24 IL IL14416600A patent/IL144166A0/xx unknown
- 2000-01-24 KR KR1020017009322A patent/KR20010101670A/ko not_active Application Discontinuation
- 2000-01-24 CZ CZ20012699A patent/CZ20012699A3/cs unknown
- 2000-01-24 CA CA002359056A patent/CA2359056A1/en not_active Abandoned
- 2000-01-24 EP EP00911638A patent/EP1152998B1/en not_active Expired - Lifetime
- 2000-01-24 DE DE60006358T patent/DE60006358T2/de not_active Expired - Lifetime
- 2000-01-24 NZ NZ512734A patent/NZ512734A/en unknown
- 2000-01-24 YU YU52701A patent/YU52701A/sh unknown
- 2000-01-24 JP JP2000594747A patent/JP2002535230A/ja not_active Withdrawn
- 2000-01-24 DK DK00911638T patent/DK1152998T3/da active
- 2000-01-24 CN CN00803053A patent/CN1113829C/zh not_active Expired - Fee Related
- 2000-01-26 TW TW089101303A patent/TW487688B/zh not_active IP Right Cessation
- 2000-01-26 AR ARP000100319A patent/AR022421A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1152998A1 (en) | 2001-11-14 |
| DE60006358T2 (de) | 2004-09-09 |
| CA2359056A1 (en) | 2000-07-27 |
| DE60006358D1 (de) | 2003-12-11 |
| ES2209842T3 (es) | 2004-07-01 |
| NZ512734A (en) | 2003-08-29 |
| WO2000043327A1 (en) | 2000-07-27 |
| YU52701A (sh) | 2004-03-12 |
| BR0008974A (pt) | 2002-01-29 |
| IL144166A0 (en) | 2002-05-23 |
| DK1152998T3 (da) | 2004-03-08 |
| PL349875A1 (en) | 2002-09-23 |
| TW487688B (en) | 2002-05-21 |
| CZ20012699A3 (cs) | 2002-11-13 |
| CN1113829C (zh) | 2003-07-09 |
| ATE253536T1 (de) | 2003-11-15 |
| JP2002535230A (ja) | 2002-10-22 |
| AU3350300A (en) | 2000-08-07 |
| KR20010101670A (ko) | 2001-11-14 |
| EP1152998B1 (en) | 2003-11-05 |
| AU758013B2 (en) | 2003-03-13 |
| CN1337929A (zh) | 2002-02-27 |
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| FB | Suspension of granting procedure |