CA2003526A1 - Microspheres en ceramique - Google Patents

Microspheres en ceramique

Info

Publication number: CA2003526A1
Authority: CA; Canada
Prior art keywords: microspheres; sintering; calcination; ceramic; dispersion
Prior art date: 1988-11-22
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.): Abandoned

Application number

CA002003526A

Other languages

English (en)

Inventor

Thomad K. Smith

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Rio Tinto Aluminium Ltd

Original Assignee

Comalco Aluminum Ltd

Priority date (The priority date 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 date listed.)

1988-11-22

Filing date

1989-11-21

Publication date

1990-05-22

1989-11-21 Application filed by Comalco Aluminum Ltd filed Critical Comalco Aluminum Ltd

1990-05-22 Publication of CA2003526A1 publication Critical patent/CA2003526A1/fr

Status Abandoned legal-status Critical Current

Links

239000004005 microsphere Substances 0.000 title claims abstract description 71
239000000919 ceramic Substances 0.000 title claims abstract description 32
238000001354 calcination Methods 0.000 claims abstract description 26
238000005245 sintering Methods 0.000 claims abstract description 24
229910001570 bauxite Inorganic materials 0.000 claims abstract description 22
239000006185 dispersion Substances 0.000 claims abstract description 15
239000004927 clay Substances 0.000 claims abstract description 11
238000001694 spray drying Methods 0.000 claims abstract description 11
239000002131 composite material Substances 0.000 claims abstract description 8
239000012767 functional filler Substances 0.000 claims abstract description 4
239000002245 particle Substances 0.000 claims description 43
238000000034 method Methods 0.000 claims description 40
239000002002 slurry Substances 0.000 claims description 21
238000004519 manufacturing process Methods 0.000 claims description 17
239000007787 solid Substances 0.000 claims description 17
229910052500 inorganic mineral Inorganic materials 0.000 claims description 14
239000011707 mineral Substances 0.000 claims description 14
239000000203 mixture Substances 0.000 claims description 12
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
239000000725 suspension Substances 0.000 claims description 7
125000002524 organometallic group Chemical group 0.000 claims description 5
229910052751 metal Inorganic materials 0.000 claims description 3
BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 2
230000000737 periodic effect Effects 0.000 claims description 2
229910017053 inorganic salt Inorganic materials 0.000 claims 2
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
239000004411 aluminium Substances 0.000 claims 1
229910052782 aluminium Inorganic materials 0.000 claims 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
229910052788 barium Inorganic materials 0.000 claims 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 1
229910052796 boron Inorganic materials 0.000 claims 1
239000011575 calcium Substances 0.000 claims 1
229910052791 calcium Inorganic materials 0.000 claims 1
239000011737 fluorine Substances 0.000 claims 1
229910052731 fluorine Inorganic materials 0.000 claims 1
239000011777 magnesium Substances 0.000 claims 1
229910052749 magnesium Inorganic materials 0.000 claims 1
239000011591 potassium Substances 0.000 claims 1
229910052700 potassium Inorganic materials 0.000 claims 1
229910052710 silicon Inorganic materials 0.000 claims 1
239000010703 silicon Substances 0.000 claims 1
239000011734 sodium Substances 0.000 claims 1
229910052708 sodium Inorganic materials 0.000 claims 1
229910052726 zirconium Inorganic materials 0.000 claims 1
239000000463 material Substances 0.000 abstract description 11
239000000126 substance Substances 0.000 abstract description 8
239000012736 aqueous medium Substances 0.000 abstract 1
230000008569 process Effects 0.000 description 23
239000000047 product Substances 0.000 description 17
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
238000007792 addition Methods 0.000 description 12
239000007789 gas Substances 0.000 description 10
239000007921 spray Substances 0.000 description 10
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 5
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
238000004458 analytical method Methods 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 5
229910052593 corundum Inorganic materials 0.000 description 5
239000010431 corundum Substances 0.000 description 5
KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 5
238000005755 formation reaction Methods 0.000 description 5
230000005484 gravity Effects 0.000 description 5
229910052863 mullite Inorganic materials 0.000 description 5
238000002360 preparation method Methods 0.000 description 5
239000000377 silicon dioxide Substances 0.000 description 5
235000012239 silicon dioxide Nutrition 0.000 description 5
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
239000013078 crystal Substances 0.000 description 4
239000002270 dispersing agent Substances 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 4
229910052622 kaolinite Inorganic materials 0.000 description 4
239000007788 liquid Substances 0.000 description 4
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
239000008188 pellet Substances 0.000 description 4
229920000058 polyacrylate Polymers 0.000 description 4
239000011882 ultra-fine particle Substances 0.000 description 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 3
230000008901 benefit Effects 0.000 description 3
239000011230 binding agent Substances 0.000 description 3
229910001593 boehmite Inorganic materials 0.000 description 3
229910010293 ceramic material Inorganic materials 0.000 description 3
229910052681 coesite Inorganic materials 0.000 description 3
229910052906 cristobalite Inorganic materials 0.000 description 3
230000001186 cumulative effect Effects 0.000 description 3
238000001035 drying Methods 0.000 description 3
239000012467 final product Substances 0.000 description 3
239000010419 fine particle Substances 0.000 description 3
229910001679 gibbsite Inorganic materials 0.000 description 3
FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 3
239000010453 quartz Substances 0.000 description 3
239000002994 raw material Substances 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
239000012798 spherical particle Substances 0.000 description 3
229910052682 stishovite Inorganic materials 0.000 description 3
229910052905 tridymite Inorganic materials 0.000 description 3
235000001674 Agaricus brunnescens Nutrition 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
238000005054 agglomeration Methods 0.000 description 2
230000002776 aggregation Effects 0.000 description 2
229910021529 ammonia Inorganic materials 0.000 description 2
238000009835 boiling Methods 0.000 description 2
238000000280 densification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
239000003345 natural gas Substances 0.000 description 2
239000000843 powder Substances 0.000 description 2
230000009257 reactivity Effects 0.000 description 2
238000000926 separation method Methods 0.000 description 2
GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 2
235000019982 sodium hexametaphosphate Nutrition 0.000 description 2
239000000243 solution Substances 0.000 description 2
235000011149 sulphuric acid Nutrition 0.000 description 2
239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 2
239000010936 titanium Substances 0.000 description 2
229910052719 titanium Inorganic materials 0.000 description 2
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000002253 acid Substances 0.000 description 1
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
235000011114 ammonium hydroxide Nutrition 0.000 description 1
238000010923 batch production Methods 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000005119 centrifugation Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000006378 damage Effects 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000010304 firing Methods 0.000 description 1
239000008394 flocculating agent Substances 0.000 description 1
ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 description 1
239000011521 glass Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
229910052595 hematite Inorganic materials 0.000 description 1
239000011019 hematite Substances 0.000 description 1
235000011167 hydrochloric acid Nutrition 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000003801 milling Methods 0.000 description 1
238000012856 packing Methods 0.000 description 1
238000003921 particle size analysis Methods 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
239000011148 porous material Substances 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
239000001294 propane Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
238000004626 scanning electron microscopy Methods 0.000 description 1
235000019830 sodium polyphosphate Nutrition 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000009987 spinning Methods 0.000 description 1
238000005507 spraying Methods 0.000 description 1
239000001117 sulphuric acid Substances 0.000 description 1
230000007704 transition Effects 0.000 description 1

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
- C04B35/10—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 aluminium oxide
- C04B35/111—Fine ceramics
- C04B35/117—Composites
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Manufacturing & Machinery (AREA)
Structural Engineering (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Composite Materials (AREA)
Inorganic Chemistry (AREA)
Compositions Of Oxide Ceramics (AREA)
Materials For Medical Uses (AREA)
Catalysts (AREA)
Manufacturing Of Micro-Capsules (AREA)

CA002003526A 1988-11-22 1989-11-21 Microspheres en ceramique Abandoned CA2003526A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AUPJ156788		1988-11-22
AUPJ1567		1988-11-22

Publications (1)

Publication Number	Publication Date
CA2003526A1 true CA2003526A1 (fr)	1990-05-22

Family

ID=3773526

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002003526A Abandoned CA2003526A1 (fr)	1988-11-22	1989-11-21	Microspheres en ceramique

Country Status (3)

Country	Link
CN (1)	CN1043092A (fr)
CA (1)	CA2003526A1 (fr)
GR (1)	GR1000390B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0434461A1 (fr) *	1989-12-22	1991-06-26	Comalco Aluminium Limited	Microsphères céramiques

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1062246C (zh) *	1994-10-14	2001-02-21	吴连华	刚玉微孔陶瓷填料
CN1062249C (zh) *	1994-10-14	2001-02-21	吴连华	碳化硅微孔陶瓷填料
CN100335568C (zh) *	2003-03-12	2007-09-05	徐中	陶瓷绝热涂料
CN103274671A (zh) *	2013-04-23	2013-09-04	西南科技大学	一种α-氧化铝球的制备方法
CN109928735A (zh) *	2019-04-30	2019-06-25	巩义市金利炉料厂	一种转炉补炉料及其制备方法
CN113368517A (zh) *	2021-06-10	2021-09-10	盘星新型合金材料(常州)有限公司	雾化喷盘、球形硼化硅陶瓷粉末及其制备方法、应用
CN117486615B (zh) *	2023-12-29	2024-05-14	江苏先进无机材料研究院	一种真空微重力悬浮烧结制备SiC陶瓷及复合材料的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1254238A (fr) *	1985-04-30	1989-05-16	Alvin P. Gerk	Procede sol-gel pour l'obtention de grains d'abrasif et de produits abrasifs ceramiques durables a base d'alumine
CA1317978C (fr) *	1987-06-05	1993-05-18	Thomas E. Wood	Articles de ceramique a base de microcristaux d'alumine

1989
- 1989-11-21 CA CA002003526A patent/CA2003526A1/fr not_active Abandoned
- 1989-11-21 GR GR890100774A patent/GR1000390B/el unknown
- 1989-11-22 CN CN 89109551 patent/CN1043092A/zh not_active Withdrawn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0434461A1 (fr) *	1989-12-22	1991-06-26	Comalco Aluminium Limited	Microsphères céramiques

Also Published As

Publication number	Publication date
GR1000390B (el)	1992-06-30
GR890100774A (en)	1990-12-31
CN1043092A (zh)	1990-06-20

Legal Events

Date	Code	Title	Description
1994-05-21	FZDE	Discontinued
2023-10-24	FZDE	Discontinued	Effective date: 19940521

Publication	Publication Date	Title
US4713203A (en)	1987-12-15	Bauxite proppant
EP0434461B1 (fr)	1994-07-13	Microsphères céramiques
CA2659669C (fr)	2017-05-02	Composition et procede de fabrication d'un etai
US5240654A (en)	1993-08-31	Method of making ceramic microspheres
US5413985A (en)	1995-05-09	Partially crystalline, transitional aluminum oxides, methods for their synthesis and use for obtaining molded articles, which consist essentially of gamma Al2 O3
KR102088077B1 (ko)	2020-03-11	소결된 알루미나 입자
WO2014102249A1 (fr)	2014-07-03	Procédé de production d'une nouvelle alumine de polissage
EP0277730B1 (fr)	1992-05-06	Procédé pour la préparation d'alumine
BRPI0613043B1 (pt)	2014-04-15	Processo para produção de corpos sinterizados nanocristalinos à base de óxido de alumínio alfa
US5228910A (en)	1993-07-20	Mixed metal oxide crystalline powders and method for the synthesis thereof
JPH013008A (ja)	1989-01-06	易解砕性アルミナの製造方法
Gürel et al.	2009	Reactive alumina production for the refractory industry
CA2003526A1 (fr)	1990-05-22	Microspheres en ceramique
US3844808A (en)	1974-10-29	Synthetic aggregates made from impure bauxite
CN107108257B (zh)	2020-09-11	具有受控的尺寸分布的陶瓷粉末
AU2013200446A1 (en)	2013-02-14	A composition and method for making a proppant
EP0582644B1 (fr)	1996-10-30	Procede de preparation d'oxydes mixtes
AU628700B2 (en)	1992-09-17	Ceramic microspheres
CN1296311C (zh)	2007-01-24	矾土基莫来石纳米粉体的制备方法
JPH06144830A (ja)	1994-05-24	超易焼結性アルミナの製造方法
JPH09309722A (ja)	1997-12-02	ダイアスポアを原料とするα−アルミナ粉体およびその製造方法
Naito et al.	2003	2.1 Raw Materials
KR950009994B1 (ko)	1995-09-04	인성이 우수한 코디어라이트-지르코니아 복합체의 제조방법
GB2175579A (en)	1986-12-03	Process for the manufacture of proppant material from bauxite fine fractions
JPS5850930B2 (ja)	1983-11-14	アルミナ焼結造粒体の製造方法

CA2003526A1 - Microspheres en ceramique - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (1)

Family

ID=3773526

Family Applications (1)

Country Status (3)

Cited By (1)

Families Citing this family (7)

Family Cites Families (2)

Cited By (1)

Also Published As

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Legal Events