CN112275994B - 用于制备精铸件型壳的硅溶胶 - Google Patents
用于制备精铸件型壳的硅溶胶 Download PDFInfo
- Publication number
- CN112275994B CN112275994B CN202011210359.3A CN202011210359A CN112275994B CN 112275994 B CN112275994 B CN 112275994B CN 202011210359 A CN202011210359 A CN 202011210359A CN 112275994 B CN112275994 B CN 112275994B
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- CN
- China
- Prior art keywords
- powder
- silica sol
- total mass
- shell
- zirconium 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
- B22C1/183—Sols, colloids or hydroxide gels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011210359.3A CN112275994B (zh) | 2020-11-03 | 2020-11-03 | 用于制备精铸件型壳的硅溶胶 |
CN202210330176.8A CN114682729B (zh) | 2020-11-03 | 2020-11-03 | 精铸件硅溶胶型壳的制备方法 |
Applications Claiming Priority (1)
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CN202011210359.3A CN112275994B (zh) | 2020-11-03 | 2020-11-03 | 用于制备精铸件型壳的硅溶胶 |
Related Child Applications (1)
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CN202210330176.8A Division CN114682729B (zh) | 2020-11-03 | 2020-11-03 | 精铸件硅溶胶型壳的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN112275994A CN112275994A (zh) | 2021-01-29 |
CN112275994B true CN112275994B (zh) | 2022-04-12 |
Family
ID=74350369
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN202011210359.3A Active CN112275994B (zh) | 2020-11-03 | 2020-11-03 | 用于制备精铸件型壳的硅溶胶 |
CN202210330176.8A Active CN114682729B (zh) | 2020-11-03 | 2020-11-03 | 精铸件硅溶胶型壳的制备方法 |
Family Applications After (1)
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CN202210330176.8A Active CN114682729B (zh) | 2020-11-03 | 2020-11-03 | 精铸件硅溶胶型壳的制备方法 |
Country Status (1)
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CN (2) | CN112275994B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117303893B (zh) * | 2023-10-12 | 2024-04-02 | 中国航发北京航空材料研究院 | 高稳定性陶瓷型壳背层浆料及其制备方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203737936U (zh) * | 2014-03-15 | 2014-07-30 | 内蒙古工业大学 | 纤维增强熔模铸造复合型壳 |
CN103962506A (zh) * | 2014-04-11 | 2014-08-06 | 内蒙古工业大学 | 熔模铸造用纤维增强复合硅溶胶型壳的制备方法 |
CN104190861A (zh) * | 2014-09-15 | 2014-12-10 | 内蒙古第一机械集团有限公司 | 一种熔模铸造制壳面层涂料 |
CN105710287A (zh) * | 2016-05-10 | 2016-06-29 | 天津泽希矿产加工有限公司 | 一种熔模铸造制壳面层涂料及用其制备型壳面层的方法 |
CN105903901A (zh) * | 2016-05-13 | 2016-08-31 | 上海万泽精密铸造有限公司 | 一种基于熔融石英的近零收缩率型壳及其制备方法 |
CN110270659A (zh) * | 2019-07-19 | 2019-09-24 | 南京优耐特精密机械制造有限公司 | 一种新型硅溶胶快干薄壳及其生产工艺 |
CN110405134A (zh) * | 2019-08-26 | 2019-11-05 | 上海大学 | 一种高强度复合纤维陶瓷型壳及其制备方法 |
CN110814287A (zh) * | 2019-10-22 | 2020-02-21 | 东风精密铸造安徽有限公司 | 一种复合精铸硅溶胶型壳的制壳方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7048034B2 (en) * | 2000-11-10 | 2006-05-23 | Buntrock Industries, Inc. | Investment casting mold and method of manufacture |
CA2372410C (en) * | 2002-02-19 | 2006-07-11 | Jiaren Jiang | Slurry composition and process for producing ceramic moulds |
CN103008549A (zh) * | 2013-01-21 | 2013-04-03 | 贵州红林机械有限公司 | 制作铸件狭窄弯曲内腔熔模型壳的方法 |
CN104190855B (zh) * | 2014-06-19 | 2017-03-29 | 泊头市宏昌机械有限责任公司 | 硅溶胶精密铸造用锆砂莫来砂型芯及其制作方法 |
CN104399885B (zh) * | 2014-10-28 | 2017-01-25 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种增加熔模铸造陶瓷型壳透气性的方法 |
CN104722703A (zh) * | 2015-04-03 | 2015-06-24 | 莱芜市泰钢新材料有限责任公司 | 精密铸造面层浆料的制作方法 |
CN105834361B (zh) * | 2016-04-01 | 2018-11-09 | 江苏大学 | 一种异形截面短切碳纤维改性陶瓷模壳的制备方法 |
WO2018085560A1 (en) * | 2016-11-03 | 2018-05-11 | 3M Innovative Properties Company | Investment casting compositions, molds, and related methods |
CN108031789A (zh) * | 2017-12-14 | 2018-05-15 | 嘉兴市亚达特种钢铸造有限公司 | 高脱壳性硅溶胶型壳制壳工艺 |
CN109128037A (zh) * | 2018-07-20 | 2019-01-04 | 江苏大学 | 一种复合改性的陶瓷型壳及其制备方法 |
CN108746484A (zh) * | 2018-08-21 | 2018-11-06 | 安徽信息工程学院 | 中温蜡用硅溶胶涂料及其制备方法 |
-
2020
- 2020-11-03 CN CN202011210359.3A patent/CN112275994B/zh active Active
- 2020-11-03 CN CN202210330176.8A patent/CN114682729B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203737936U (zh) * | 2014-03-15 | 2014-07-30 | 内蒙古工业大学 | 纤维增强熔模铸造复合型壳 |
CN103962506A (zh) * | 2014-04-11 | 2014-08-06 | 内蒙古工业大学 | 熔模铸造用纤维增强复合硅溶胶型壳的制备方法 |
CN104190861A (zh) * | 2014-09-15 | 2014-12-10 | 内蒙古第一机械集团有限公司 | 一种熔模铸造制壳面层涂料 |
CN105710287A (zh) * | 2016-05-10 | 2016-06-29 | 天津泽希矿产加工有限公司 | 一种熔模铸造制壳面层涂料及用其制备型壳面层的方法 |
CN105903901A (zh) * | 2016-05-13 | 2016-08-31 | 上海万泽精密铸造有限公司 | 一种基于熔融石英的近零收缩率型壳及其制备方法 |
CN110270659A (zh) * | 2019-07-19 | 2019-09-24 | 南京优耐特精密机械制造有限公司 | 一种新型硅溶胶快干薄壳及其生产工艺 |
CN110405134A (zh) * | 2019-08-26 | 2019-11-05 | 上海大学 | 一种高强度复合纤维陶瓷型壳及其制备方法 |
CN110814287A (zh) * | 2019-10-22 | 2020-02-21 | 东风精密铸造安徽有限公司 | 一种复合精铸硅溶胶型壳的制壳方法 |
Also Published As
Publication number | Publication date |
---|---|
CN112275994A (zh) | 2021-01-29 |
CN114682729A (zh) | 2022-07-01 |
CN114682729B (zh) | 2023-10-20 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Silica sol for preparing shell of precision casting Effective date of registration: 20220428 Granted publication date: 20220412 Pledgee: Songxi County sub branch of China Post Savings Bank Co.,Ltd. Pledgor: FUJIAN YIDA PRECISION CASTING Co.,Ltd. Registration number: Y2022350000047 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230331 Granted publication date: 20220412 Pledgee: Songxi County sub branch of China Post Savings Bank Co.,Ltd. Pledgor: FUJIAN YIDA PRECISION CASTING Co.,Ltd. Registration number: Y2022350000047 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Silica sol for preparing precision casting shell Effective date of registration: 20230427 Granted publication date: 20220412 Pledgee: Songxi County sub branch of China Post Savings Bank Co.,Ltd. Pledgor: FUJIAN YIDA PRECISION CASTING Co.,Ltd. Registration number: Y2023350000124 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |