CN108097866A - 一种提高无机粘结剂砂强度的方法 - Google Patents
一种提高无机粘结剂砂强度的方法 Download PDFInfo
- Publication number
- CN108097866A CN108097866A CN201711391102.0A CN201711391102A CN108097866A CN 108097866 A CN108097866 A CN 108097866A CN 201711391102 A CN201711391102 A CN 201711391102A CN 108097866 A CN108097866 A CN 108097866A
- Authority
- CN
- China
- Prior art keywords
- inorganic binder
- sand
- silica fume
- intensity
- mulling
- 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
- 239000011230 binding agent Substances 0.000 title claims abstract description 62
- 239000004576 sand Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910021487 silica fume Inorganic materials 0.000 claims abstract description 35
- 239000003110 molding sand Substances 0.000 claims abstract description 13
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000004048 modification Effects 0.000 claims description 10
- 238000012986 modification Methods 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 4
- 206010013786 Dry skin Diseases 0.000 claims description 4
- 239000000908 ammonium hydroxide Substances 0.000 claims description 4
- 239000007822 coupling agent Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000011160 research Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- -1 silicon Alkane Chemical class 0.000 claims 1
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000011056 performance test Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000002895 organic esters Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711391102.0A CN108097866B (zh) | 2017-12-21 | 2017-12-21 | 一种提高无机粘结剂砂强度的方法 |
Applications Claiming Priority (1)
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CN201711391102.0A CN108097866B (zh) | 2017-12-21 | 2017-12-21 | 一种提高无机粘结剂砂强度的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108097866A true CN108097866A (zh) | 2018-06-01 |
CN108097866B CN108097866B (zh) | 2020-02-18 |
Family
ID=62211503
Family Applications (1)
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CN201711391102.0A Active CN108097866B (zh) | 2017-12-21 | 2017-12-21 | 一种提高无机粘结剂砂强度的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN108097866B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109465380A (zh) * | 2019-01-04 | 2019-03-15 | 山东永创材料科技有限公司 | 一种高强度铸铁用粘结剂 |
CN111408683A (zh) * | 2020-04-10 | 2020-07-14 | 河南金耐源新材料科技有限公司 | 一种改性自硬砂的制备方法 |
CN111718175A (zh) * | 2019-03-20 | 2020-09-29 | 沈阳铸造研究所有限公司 | 一种co2硬化无机粘结剂及其制备方法 |
CN114472796A (zh) * | 2022-01-21 | 2022-05-13 | 中国第一汽车股份有限公司 | 一种具有溃散性的改性无机粘结剂砂及制取方法 |
CN114535500A (zh) * | 2021-12-31 | 2022-05-27 | 北京航空航天大学宁波创新研究院 | 铸造用改性微硅粉悬浊液及改性水玻璃和使用方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1512923A (zh) * | 2001-06-07 | 2004-07-14 | �̵°��ɶ��ƹ�˾ | 形成熔模铸造壳的方法 |
CN202924749U (zh) * | 2012-11-27 | 2013-05-08 | 江苏中腾石英材料科技有限公司 | 复合硅烷偶联剂改性硅微粉生产装置 |
CN105665646A (zh) * | 2016-03-08 | 2016-06-15 | 沈阳汇亚通铸造材料有限责任公司 | 一种水玻璃砂吹气硬化的高效制型芯方法 |
CN106862480A (zh) * | 2017-01-23 | 2017-06-20 | 中国第汽车股份有限公司 | 一种高模数无机粘结剂 |
-
2017
- 2017-12-21 CN CN201711391102.0A patent/CN108097866B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1512923A (zh) * | 2001-06-07 | 2004-07-14 | �̵°��ɶ��ƹ�˾ | 形成熔模铸造壳的方法 |
CN202924749U (zh) * | 2012-11-27 | 2013-05-08 | 江苏中腾石英材料科技有限公司 | 复合硅烷偶联剂改性硅微粉生产装置 |
CN105665646A (zh) * | 2016-03-08 | 2016-06-15 | 沈阳汇亚通铸造材料有限责任公司 | 一种水玻璃砂吹气硬化的高效制型芯方法 |
CN106862480A (zh) * | 2017-01-23 | 2017-06-20 | 中国第汽车股份有限公司 | 一种高模数无机粘结剂 |
Non-Patent Citations (1)
Title |
---|
王传虎等: "超细硅微粉表面改性的研究", 《非金属矿》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109465380A (zh) * | 2019-01-04 | 2019-03-15 | 山东永创材料科技有限公司 | 一种高强度铸铁用粘结剂 |
CN111718175A (zh) * | 2019-03-20 | 2020-09-29 | 沈阳铸造研究所有限公司 | 一种co2硬化无机粘结剂及其制备方法 |
CN111718175B (zh) * | 2019-03-20 | 2022-05-10 | 沈阳铸造研究所有限公司 | 一种co2硬化无机粘结剂及其制备方法 |
CN111408683A (zh) * | 2020-04-10 | 2020-07-14 | 河南金耐源新材料科技有限公司 | 一种改性自硬砂的制备方法 |
CN111408683B (zh) * | 2020-04-10 | 2021-11-26 | 河南金耐源新材料科技有限公司 | 一种改性自硬砂的制备方法 |
CN114535500A (zh) * | 2021-12-31 | 2022-05-27 | 北京航空航天大学宁波创新研究院 | 铸造用改性微硅粉悬浊液及改性水玻璃和使用方法 |
CN114535500B (zh) * | 2021-12-31 | 2023-11-14 | 北京航空航天大学宁波创新研究院 | 铸造用改性微硅粉悬浊液及改性水玻璃和使用方法 |
CN114472796A (zh) * | 2022-01-21 | 2022-05-13 | 中国第一汽车股份有限公司 | 一种具有溃散性的改性无机粘结剂砂及制取方法 |
Also Published As
Publication number | Publication date |
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CN108097866B (zh) | 2020-02-18 |
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Address after: 110000 No.17, Yunfeng South Street, Tiexi District, Shenyang City, Liaoning Province Patentee after: Shenyang Foundry Research Institute Co., Ltd. of China National Machinery Research Institute Group Address before: 110000 No.17, Yunfeng South Street, Tiexi District, Shenyang City, Liaoning Province Patentee before: SHENYANG RESEARCH INSTITUTE OF FOUNDRY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method to improve the strength of inorganic binder sand Effective date of registration: 20231129 Granted publication date: 20200218 Pledgee: China Construction Bank Corporation Shenyang Tiexi Branch Pledgor: Shenyang Foundry Research Institute Co., Ltd. of China National Machinery Research Institute Group Registration number: Y2023210000304 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |