CN106747369B - 一种硅基陶瓷型芯及其制备方法 - Google Patents
一种硅基陶瓷型芯及其制备方法 Download PDFInfo
- Publication number
- CN106747369B CN106747369B CN201611041106.1A CN201611041106A CN106747369B CN 106747369 B CN106747369 B CN 106747369B CN 201611041106 A CN201611041106 A CN 201611041106A CN 106747369 B CN106747369 B CN 106747369B
- Authority
- CN
- China
- Prior art keywords
- core
- plasticizer
- powder
- heating
- silicon
- 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.)
- Active
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
- C04B35/14—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 silica
-
- 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
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
-
- 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
- C04B35/653—Processes involving a melting step
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611041106.1A CN106747369B (zh) | 2016-11-24 | 2016-11-24 | 一种硅基陶瓷型芯及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611041106.1A CN106747369B (zh) | 2016-11-24 | 2016-11-24 | 一种硅基陶瓷型芯及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106747369A CN106747369A (zh) | 2017-05-31 |
CN106747369B true CN106747369B (zh) | 2019-12-20 |
Family
ID=58975142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611041106.1A Active CN106747369B (zh) | 2016-11-24 | 2016-11-24 | 一种硅基陶瓷型芯及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106747369B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108275988B (zh) * | 2018-03-01 | 2021-01-15 | 辽宁航安特铸材料有限公司 | 一种改进的硅基陶瓷型芯制备方法 |
CN109293349A (zh) * | 2018-11-27 | 2019-02-01 | 中航装甲科技有限公司 | 一种氧化硅基石墨烯陶瓷型芯及其制备方法 |
CN113354422A (zh) * | 2020-03-04 | 2021-09-07 | 中国科学院金属研究所 | 一种用于单晶高温合金叶片的陶瓷型芯及其制备方法 |
CN112222362B (zh) * | 2020-09-10 | 2021-10-29 | 中国科学院金属研究所 | 一种抗冷热冲击、抗高温蠕变且易脱除的硅基陶瓷型芯及其制备工艺 |
CN112239369B (zh) * | 2020-10-20 | 2022-06-14 | 西安工程大学 | 一种梯度空心陶瓷型芯及其制备方法 |
CN115322009A (zh) * | 2021-05-10 | 2022-11-11 | 中国科学院上海硅酸盐研究所 | 一种大尺寸硅基陶瓷型芯及其制备方法 |
CN114349491A (zh) * | 2022-01-19 | 2022-04-15 | 北航(四川)西部国际创新港科技有限公司 | 一种用于制备硅基陶瓷型芯的组合物、航空发动机硅基陶瓷型芯叶片及其制备方法 |
CN114907133B (zh) * | 2022-05-07 | 2024-02-27 | 中国联合重型燃气轮机技术有限公司 | 一种硅基陶瓷型芯材料、制备方法以及硅基陶瓷型芯 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102603275A (zh) * | 2012-02-09 | 2012-07-25 | 北京昌航精铸技术有限公司 | 硅基陶瓷型芯的制备方法 |
CN103880406A (zh) * | 2014-02-24 | 2014-06-25 | 哈尔滨工业大学 | 一种改进的氧化硅陶瓷型芯及其制备方法 |
CN104086161A (zh) * | 2014-04-29 | 2014-10-08 | 中国科学院金属研究所 | 一种可调节热膨胀系数的硅基陶瓷型芯的制备方法 |
CN105732014A (zh) * | 2016-03-01 | 2016-07-06 | 江苏金汇精铸陶瓷股份有限公司 | 一种硅基陶瓷型芯制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2505292A1 (en) * | 2011-03-30 | 2012-10-03 | Universitätsklinikum Freiburg | Method for modifying an electrically non-conductive workpiece via spark erosion |
-
2016
- 2016-11-24 CN CN201611041106.1A patent/CN106747369B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102603275A (zh) * | 2012-02-09 | 2012-07-25 | 北京昌航精铸技术有限公司 | 硅基陶瓷型芯的制备方法 |
CN103880406A (zh) * | 2014-02-24 | 2014-06-25 | 哈尔滨工业大学 | 一种改进的氧化硅陶瓷型芯及其制备方法 |
CN104086161A (zh) * | 2014-04-29 | 2014-10-08 | 中国科学院金属研究所 | 一种可调节热膨胀系数的硅基陶瓷型芯的制备方法 |
CN105732014A (zh) * | 2016-03-01 | 2016-07-06 | 江苏金汇精铸陶瓷股份有限公司 | 一种硅基陶瓷型芯制备方法 |
Non-Patent Citations (1)
Title |
---|
"空心涡轮叶片用硅基陶瓷型芯的试验研究";郭新力;《中国优秀硕士学位论文全文数据库 工程科技II辑》;20130215(第2期);摘要、第5-8、16-18、第33页 * |
Also Published As
Publication number | Publication date |
---|---|
CN106747369A (zh) | 2017-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106747369B (zh) | 一种硅基陶瓷型芯及其制备方法 | |
CN102603275B (zh) | 硅基陶瓷型芯的制备方法 | |
KR102249919B1 (ko) | 열팽창 계수 조절이 가능한 실리카계 세라믹 코어의 제조방법 | |
CN105499499B (zh) | 一种钛铝系金属间化合物铸件精密成型方法 | |
CN105732014B (zh) | 一种硅基陶瓷型芯制备方法 | |
CN103242036B (zh) | 一种复合陶瓷型芯制备工艺 | |
CN101734910B (zh) | 一种多孔氧化铝陶瓷型芯的制备方法 | |
CN105127373B (zh) | 一种双层壁空心叶片用空心陶瓷型芯的制备方法 | |
CN103360079B (zh) | 一种空心涡轮叶片一体化陶瓷铸型的型芯型壳定制方法 | |
CN106079030B (zh) | 一种粉末覆膜氧化钙基陶瓷铸型的快速制造方法 | |
CN103880406B (zh) | 一种改进的氧化硅陶瓷型芯的制备方法 | |
CN110078484B (zh) | 一种刚玉莫来石坩埚及其制备方法 | |
CN102744366B (zh) | 钛铝基及铌硅基合金定向凝固熔模精铸模壳的制备方法 | |
CN104384452A (zh) | 一种薄壁硅基陶瓷型芯制备工艺 | |
CN105272181A (zh) | 复合陶瓷型芯的制备工艺 | |
CN105732007B (zh) | 一种用于复杂零件制造的氧化钙基陶瓷铸型快速制备方法 | |
CN102266906B (zh) | 一种易脱除陶瓷型芯的制备方法 | |
CN109293349A (zh) | 一种氧化硅基石墨烯陶瓷型芯及其制备方法 | |
CN101429045B (zh) | 醋酸锆粘结氧化钇模壳及其制备方法 | |
CN105418058B (zh) | 一种低变形增韧硅基陶瓷型芯的制作方法 | |
CN114249588A (zh) | 重型燃机大尺寸定向空心叶片用氧化硅基陶瓷型芯及制备 | |
CN104987083B (zh) | 一种陶瓷型芯制备方法 | |
CN107900286B (zh) | 一种熔融石英陶瓷型壳制备方法 | |
CN106083005B (zh) | 高孔隙率易脱除硅基陶瓷型芯制备方法 | |
CN104788082A (zh) | 一种改进的氧化铝陶瓷型芯及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Shusuo Inventor after: Yang Qian Inventor after: Gong Shengkai Inventor after: Pei Yanling Inventor before: Li Shusuo Inventor before: Yang Qian Inventor before: Gong Shengkai Inventor before: Pei Yanling |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201118 Address after: 610015 No. 1, Building 3, 1, 366 Hubin Road North Section, Tianfu New District, Chengdu City, Sichuan Province Patentee after: CHENGDU HANGDA NEW MATERIAL Co.,Ltd. Address before: 100000 Haidian District, Xueyuan Road, No. 37, Patentee before: BEIHANG University |