JP2005290494A5 - - Google Patents
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- JP2005290494A5 JP2005290494A5 JP2004108578A JP2004108578A JP2005290494A5 JP 2005290494 A5 JP2005290494 A5 JP 2005290494A5 JP 2004108578 A JP2004108578 A JP 2004108578A JP 2004108578 A JP2004108578 A JP 2004108578A JP 2005290494 A5 JP2005290494 A5 JP 2005290494A5
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- JP
- Japan
- Prior art keywords
- pressure vessel
- slurry
- foaming agent
- surfactant
- powder
- Prior art date
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Description
各原料の圧力容器への仕込みについては、先ず金属粉又はセラミックス粉と高分子水溶液とを混練して調製したスラリーに界面活性剤を添加したものを圧力容器内に封入するか、金属粉又はセラミックス粉と界面活性剤を添加した高分子水溶液とを混練して調製したスラリーを圧力容器内に封入したのち、発泡剤を高圧で圧力容器に注入する。発泡剤は容器内で液体となり、界面活性剤の働きによりスラリーにコロイド状に分散する。発泡剤のスラリーに対する混合割合は目的物の発泡焼結体に要求される気孔率に応じて適宜調節されるが、好ましくは体積比で１％ないし４０％の範囲で選ばれる。 Regarding the preparation of each raw material into the pressure vessel, first, a slurry prepared by kneading metal powder or ceramic powder and an aqueous polymer solution with a surfactant added thereto is sealed in the pressure vessel, or metal powder or ceramics. A slurry prepared by kneading powder and a polymer aqueous solution to which a surfactant is added is sealed in a pressure vessel, and then a foaming agent is injected into the pressure vessel at a high pressure. The foaming agent becomes a liquid in the container and is colloidally dispersed in the slurry by the action of the surfactant. The mixing ratio of the foaming agent to the slurry is appropriately adjusted according to the porosity required for the foamed sintered body of the target product, but is preferably selected in the range of 1% to 40% by volume ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004108578A JP4182223B2 (en) | 2004-03-31 | 2004-03-31 | Manufacturing method of foam sintered body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004108578A JP4182223B2 (en) | 2004-03-31 | 2004-03-31 | Manufacturing method of foam sintered body |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005290494A JP2005290494A (en) | 2005-10-20 |
| JP2005290494A5 true JP2005290494A5 (en) | 2007-04-26 |
| JP4182223B2 JP4182223B2 (en) | 2008-11-19 |
Family
ID=35323760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004108578A Expired - Lifetime JP4182223B2 (en) | 2004-03-31 | 2004-03-31 | Manufacturing method of foam sintered body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4182223B2 (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008031029A (en) | 2006-06-28 | 2008-02-14 | Seiko Epson Corp | Method of manufacturing complex metal oxide powder and amorphous complex metal oxide |
| CN102585569B (en) * | 2011-12-23 | 2013-09-04 | 江西稀有稀土金属钨业集团有限公司 | Coating for sintering hard alloy, preparation method and using method |
| JP6011966B2 (en) * | 2012-09-24 | 2016-10-25 | 国立研究開発法人産業技術総合研究所 | Brick manufacturing method having high fire resistance and high heat insulation |
| CN105441708B (en) * | 2015-11-16 | 2017-04-05 | 华南理工大学 | The method that porous C u base marmem is prepared using silica gel pore creating material |
| KR102040462B1 (en) | 2016-04-01 | 2019-11-05 | 주식회사 엘지화학 | Preparation method for metal foam |
| KR102056098B1 (en) * | 2016-04-01 | 2019-12-17 | 주식회사 엘지화학 | Preparation method for metal foam |
| KR102056100B1 (en) | 2016-04-01 | 2019-12-17 | 주식회사 엘지화학 | 3D Printing Method |
| WO2017171510A1 (en) * | 2016-04-01 | 2017-10-05 | 주식회사 엘지화학 | Method for producing metal foam |
| WO2017171511A1 (en) * | 2016-04-01 | 2017-10-05 | 주식회사 엘지화학 | Method for producing metal foam |
| KR20180041343A (en) * | 2016-10-14 | 2018-04-24 | 주식회사 엘지화학 | Preparation method for metal alloy foam |
| KR102166464B1 (en) * | 2016-11-30 | 2020-10-16 | 주식회사 엘지화학 | Preparation method for metal foam |
| KR102218856B1 (en) * | 2016-11-30 | 2021-02-23 | 주식회사 엘지화학 | Preparation method for metal foam |
| KR102218854B1 (en) * | 2016-11-30 | 2021-02-23 | 주식회사 엘지화학 | Preparation method for metal foam |
| US11358219B2 (en) | 2017-07-06 | 2022-06-14 | Lg Chem, Ltd. | Preparation method for metal foam |
| KR102372455B1 (en) * | 2018-09-28 | 2022-03-10 | 주식회사 엘지화학 | Preparation method for metal foam |
| CN111850377B (en) * | 2020-06-18 | 2022-03-22 | 江苏大学 | In-situ Al2O3Preparation method of particle reinforced aluminum matrix composite |
| CN113997213B (en) * | 2020-10-16 | 2023-06-20 | 安泰科技股份有限公司 | Ceramic diamond grinding wheel for thinning SiC wafer and manufacturing method thereof |
| CN114485182A (en) * | 2022-01-28 | 2022-05-13 | 苏州市米恩斯精密科技有限公司 | Kiln shell for roasting lithium battery anode material and preparation method thereof |
-
2004
- 2004-03-31 JP JP2004108578A patent/JP4182223B2/en not_active Expired - Lifetime
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