CN108941440B - 一种用于砂型铸造的复合特种砂及其制备方法 - Google Patents
一种用于砂型铸造的复合特种砂及其制备方法 Download PDFInfo
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- CN108941440B CN108941440B CN201811004694.0A CN201811004694A CN108941440B CN 108941440 B CN108941440 B CN 108941440B CN 201811004694 A CN201811004694 A CN 201811004694A CN 108941440 B CN108941440 B CN 108941440B
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- sand
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- silicon dioxide
- composite special
- casting
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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
- B22C1/02—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
- B22C1/14—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 for separating the pattern from the mould
-
- 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
- B22C1/20—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 organic agents
- B22C1/26—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 organic agents of carbohydrates; of distillation residues therefrom
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811004694.0A CN108941440B (zh) | 2018-08-30 | 2018-08-30 | 一种用于砂型铸造的复合特种砂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811004694.0A CN108941440B (zh) | 2018-08-30 | 2018-08-30 | 一种用于砂型铸造的复合特种砂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN108941440A CN108941440A (zh) | 2018-12-07 |
CN108941440B true CN108941440B (zh) | 2020-07-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811004694.0A Active CN108941440B (zh) | 2018-08-30 | 2018-08-30 | 一种用于砂型铸造的复合特种砂及其制备方法 |
Country Status (1)
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CN (1) | CN108941440B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4408714B2 (ja) * | 2004-02-12 | 2010-02-03 | 株式会社ツチヨシ産業 | 鋳造用鋳型及びその製造方法 |
BRPI0815402A2 (pt) * | 2007-08-17 | 2015-02-03 | Specialty Minerals Michigan | Composição, e, método para prover um material refratário com uma matriz de alta densidade a um revestimento em um vaso contendo metal fundido |
CN101328071B (zh) * | 2008-07-31 | 2011-05-18 | 武汉科技大学 | 一种镁钙质中间包干式工作衬料及其制备方法 |
CN104550631A (zh) * | 2013-10-21 | 2015-04-29 | 青岛五洋铸机有限公司 | 替代铬铁矿砂的铸造用复合特种砂 |
CN108164257A (zh) * | 2017-12-22 | 2018-06-15 | 中山市榄商置业发展有限公司 | 一种精密铸造用型芯及其制造方法 |
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2018
- 2018-08-30 CN CN201811004694.0A patent/CN108941440B/zh active Active
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Publication number | Publication date |
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CN108941440A (zh) | 2018-12-07 |
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TR01 | Transfer of patent right |
Effective date of registration: 20200917 Address after: Room 1302, 13 / F, Hualun International Cultural Plaza, Liucheng Town, Huaiyuan County, Bengbu City, Anhui Province Patentee after: Bengbu Zhibo Automation Technology Development Co.,Ltd. Address before: 238100 Anhui city of Ma'anshan province Hanshan County Qingxi Town Industrial Park Patentee before: ANHUI HUIMING MACHINERY MANUFACTURING Co.,Ltd. |
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Effective date of registration: 20221209 Address after: 467000 400 meters east of Yangguanying Village, Daxiangshan Road, Xinhua District, Pingdingshan City, Henan Province Patentee after: Pingdingshan Mingjian Machinery Manufacturing Co.,Ltd. Address before: Room 13002, Bengbu International Plaza, Huaiyuan City, Anhui Province Patentee before: Bengbu Zhibo Automation Technology Development Co.,Ltd. |