JPH02180747A - 耐摩耗性アルミナセラミックスおよびその製造方法 - Google Patents
耐摩耗性アルミナセラミックスおよびその製造方法Info
- Publication number
- JPH02180747A JPH02180747A JP63332466A JP33246688A JPH02180747A JP H02180747 A JPH02180747 A JP H02180747A JP 63332466 A JP63332466 A JP 63332466A JP 33246688 A JP33246688 A JP 33246688A JP H02180747 A JPH02180747 A JP H02180747A
- Authority
- JP
- Japan
- Prior art keywords
- alumina
- magnesia
- silica
- sintered body
- powder
- 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.)
- Granted
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 239000000919 ceramic Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 106
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 53
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 45
- 239000000843 powder Substances 0.000 claims abstract description 38
- 239000002245 particle Substances 0.000 claims abstract description 14
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 238000010304 firing Methods 0.000 claims description 18
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 238000005245 sintering Methods 0.000 abstract description 10
- 229910052681 coesite Inorganic materials 0.000 abstract description 8
- 229910052906 cristobalite Inorganic materials 0.000 abstract description 8
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 8
- 229910052682 stishovite Inorganic materials 0.000 abstract description 8
- 229910052905 tridymite Inorganic materials 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000010298 pulverizing process Methods 0.000 abstract description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract description 2
- 230000035515 penetration Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 21
- 235000013339 cereals Nutrition 0.000 description 17
- 239000000243 solution Substances 0.000 description 13
- 239000002994 raw material Substances 0.000 description 11
- 239000011777 magnesium Substances 0.000 description 9
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 4
- 238000000280 densification Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229940083045 riax Drugs 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63332466A JPH02180747A (ja) | 1988-12-28 | 1988-12-28 | 耐摩耗性アルミナセラミックスおよびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63332466A JPH02180747A (ja) | 1988-12-28 | 1988-12-28 | 耐摩耗性アルミナセラミックスおよびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02180747A true JPH02180747A (ja) | 1990-07-13 |
| JPH0544428B2 JPH0544428B2 (en, 2012) | 1993-07-06 |
Family
ID=18255288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63332466A Granted JPH02180747A (ja) | 1988-12-28 | 1988-12-28 | 耐摩耗性アルミナセラミックスおよびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02180747A (en, 2012) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07187758A (ja) * | 1993-12-27 | 1995-07-25 | Shinagawa Refract Co Ltd | アルミナセラミックスおよびその製造方法 |
| US6265816B1 (en) * | 1998-04-30 | 2001-07-24 | Ngk Spark Plug Co., Ltd. | Spark plug, insulator for spark plug and process for fabricating the insulator |
| JP2007310373A (ja) * | 2006-04-18 | 2007-11-29 | Shiyoufuu:Kk | 顎歯模型用のアルミナ歯牙とその応用 |
| JP2007323052A (ja) * | 2006-05-02 | 2007-12-13 | Shiyoufuu:Kk | 顎歯模型用複合歯牙及びその製造方法とその応用 |
| JP2008003568A (ja) * | 2006-05-23 | 2008-01-10 | Shiyoufuu:Kk | 無機粉末多結晶焼成体のエナメル層を有する顎歯模型用歯牙及びその製造方法及びその応用 |
| JP2009091196A (ja) * | 2007-10-09 | 2009-04-30 | Nitsukatoo:Kk | 耐摩耗性にすぐれたアルミナ質セラミックス及びその製造方法 |
-
1988
- 1988-12-28 JP JP63332466A patent/JPH02180747A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07187758A (ja) * | 1993-12-27 | 1995-07-25 | Shinagawa Refract Co Ltd | アルミナセラミックスおよびその製造方法 |
| US6265816B1 (en) * | 1998-04-30 | 2001-07-24 | Ngk Spark Plug Co., Ltd. | Spark plug, insulator for spark plug and process for fabricating the insulator |
| JP2007310373A (ja) * | 2006-04-18 | 2007-11-29 | Shiyoufuu:Kk | 顎歯模型用のアルミナ歯牙とその応用 |
| JP2007323052A (ja) * | 2006-05-02 | 2007-12-13 | Shiyoufuu:Kk | 顎歯模型用複合歯牙及びその製造方法とその応用 |
| JP2008003568A (ja) * | 2006-05-23 | 2008-01-10 | Shiyoufuu:Kk | 無機粉末多結晶焼成体のエナメル層を有する顎歯模型用歯牙及びその製造方法及びその応用 |
| JP2009091196A (ja) * | 2007-10-09 | 2009-04-30 | Nitsukatoo:Kk | 耐摩耗性にすぐれたアルミナ質セラミックス及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544428B2 (en, 2012) | 1993-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |