CN107470549B - 用于制备覆膜砂的组合物和制备覆膜砂的方法及覆膜砂 - Google Patents
用于制备覆膜砂的组合物和制备覆膜砂的方法及覆膜砂 Download PDFInfo
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- CN107470549B CN107470549B CN201710562146.9A CN201710562146A CN107470549B CN 107470549 B CN107470549 B CN 107470549B CN 201710562146 A CN201710562146 A CN 201710562146A CN 107470549 B CN107470549 B CN 107470549B
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- 239000004576 sand Substances 0.000 title claims abstract description 280
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000000203 mixture Substances 0.000 title claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 321
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 57
- 239000011230 binding agent Substances 0.000 claims abstract description 42
- 229940056319 ferrosoferric oxide Drugs 0.000 claims abstract description 35
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 23
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical group [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 64
- 239000005011 phenolic resin Substances 0.000 claims description 64
- 229920001568 phenolic resin Polymers 0.000 claims description 64
- 239000000314 lubricant Substances 0.000 claims description 27
- 239000000853 adhesive Substances 0.000 claims description 18
- 230000001070 adhesive effect Effects 0.000 claims description 18
- 238000009826 distribution Methods 0.000 claims description 18
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 14
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical group [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 13
- 238000012216 screening Methods 0.000 claims description 11
- 239000008116 calcium stearate Substances 0.000 claims description 10
- 235000013539 calcium stearate Nutrition 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000011651 chromium Substances 0.000 claims description 8
- KIWBPDUYBMNFTB-UHFFFAOYSA-N Ethyl hydrogen sulfate Chemical compound CCOS(O)(=O)=O KIWBPDUYBMNFTB-UHFFFAOYSA-N 0.000 claims description 7
- 235000019359 magnesium stearate Nutrition 0.000 claims description 7
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 6
- 241000158728 Meliaceae Species 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- 239000011734 sodium Substances 0.000 claims 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 abstract description 8
- 239000000956 alloy Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010791 quenching Methods 0.000 abstract description 8
- 229910001208 Crucible steel Inorganic materials 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005266 casting Methods 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 17
- 238000002360 preparation method Methods 0.000 description 9
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229910052681 coesite Inorganic materials 0.000 description 6
- 229910052906 cristobalite Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- -1 phenolic aldehyde Chemical class 0.000 description 6
- 229910052682 stishovite Inorganic materials 0.000 description 6
- 229910052905 tridymite Inorganic materials 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- QDOXWKRWXJOMAK-UHFFFAOYSA-N chromium(III) oxide Inorganic materials O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 5
- 229910052593 corundum Inorganic materials 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 229910001845 yogo sapphire Inorganic materials 0.000 description 5
- XLYXPKQAJJKXDV-UHFFFAOYSA-K [Na+].[Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O Chemical compound [Na+].[Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XLYXPKQAJJKXDV-UHFFFAOYSA-K 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 208000002352 blister Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000004140 cleaning Methods 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
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 229960004011 methenamine Drugs 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 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
- B22C1/20—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
- B22C1/22—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 resins or rosins
- B22C1/2233—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 resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
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CN201710562146.9A CN107470549B (zh) | 2017-07-11 | 2017-07-11 | 用于制备覆膜砂的组合物和制备覆膜砂的方法及覆膜砂 |
Applications Claiming Priority (1)
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CN201710562146.9A CN107470549B (zh) | 2017-07-11 | 2017-07-11 | 用于制备覆膜砂的组合物和制备覆膜砂的方法及覆膜砂 |
Publications (2)
Publication Number | Publication Date |
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CN107470549A CN107470549A (zh) | 2017-12-15 |
CN107470549B true CN107470549B (zh) | 2019-01-25 |
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CN201710562146.9A Active CN107470549B (zh) | 2017-07-11 | 2017-07-11 | 用于制备覆膜砂的组合物和制备覆膜砂的方法及覆膜砂 |
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CN (1) | CN107470549B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108555244A (zh) * | 2018-04-24 | 2018-09-21 | 上柴动力海安有限公司 | 一种铸铁用砂芯制造方法 |
CN108772534B (zh) * | 2018-06-26 | 2020-07-28 | 重庆长江造型材料(集团)股份有限公司 | 一种覆膜砂及其制备方法 |
CN109047644A (zh) * | 2018-09-28 | 2018-12-21 | 佛山齐安建筑科技有限公司 | 一种高性能覆膜砂的制备方法 |
CN109365739B (zh) * | 2018-12-10 | 2021-07-23 | 科左后旗兴达砂业有限责任公司 | 一种中等厚度不锈钢铸件用覆膜砂 |
CN109909444A (zh) * | 2019-03-20 | 2019-06-21 | 广西兰科资源再生利用有限公司 | 一种高强度铸件用环保覆膜砂及其制备方法 |
CN110125321A (zh) * | 2019-04-28 | 2019-08-16 | 广西慧思通科技有限公司 | 一种3d打印覆膜砂及其制备方法 |
CN110340277A (zh) * | 2019-07-09 | 2019-10-18 | 江阴天润造型材料科技有限公司 | 一种具有防粘砂特性的用于高锰钢的覆膜砂及其制备方法与应用 |
CN111496177B (zh) * | 2020-06-03 | 2022-02-25 | 中车戚墅堰机车车辆工艺研究所有限公司 | 呋喃树脂自硬砂、其制作方法和铸造砂模 |
CN113787165B (zh) * | 2021-09-29 | 2023-05-26 | 江西特欣实业有限公司 | 一种流动性好的高熔点覆膜砂 |
CN114367627B (zh) * | 2021-12-29 | 2024-05-28 | 天阳新材料科技有限公司 | 一种叶轮用覆膜砂及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4310045A (en) * | 1977-04-04 | 1982-01-12 | Aurora Industries, Inc. | Process for forming shell sand with molten phenolformaldehyde resin |
JPS5756136A (en) * | 1980-09-09 | 1982-04-03 | Aisin Chem Co Ltd | Method for manufacturing resin coated sand for shell molding |
CN102688977A (zh) * | 2012-06-12 | 2012-09-26 | 西峡县众德汽车部件有限公司 | 高强度制芯用覆膜砂及其制备工艺 |
CN103658506A (zh) * | 2013-12-31 | 2014-03-26 | 安顺学院 | 一种易填充性覆膜砂及其制备工艺 |
CN104690214A (zh) * | 2015-02-04 | 2015-06-10 | 繁昌县金科机电科技有限公司 | 一种添加多种树脂的热法用覆膜砂及其制备方法 |
CN105033164A (zh) * | 2015-09-07 | 2015-11-11 | 重庆长安汽车股份有限公司 | 一种高强度、抗变形、易溃散覆膜砂及其制备工艺 |
CN105537503A (zh) * | 2016-02-29 | 2016-05-04 | 无锡烨隆精密机械有限公司 | 一种用于涡轮壳铸造的防粘砂覆膜砂 |
-
2017
- 2017-07-11 CN CN201710562146.9A patent/CN107470549B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4310045A (en) * | 1977-04-04 | 1982-01-12 | Aurora Industries, Inc. | Process for forming shell sand with molten phenolformaldehyde resin |
JPS5756136A (en) * | 1980-09-09 | 1982-04-03 | Aisin Chem Co Ltd | Method for manufacturing resin coated sand for shell molding |
CN102688977A (zh) * | 2012-06-12 | 2012-09-26 | 西峡县众德汽车部件有限公司 | 高强度制芯用覆膜砂及其制备工艺 |
CN103658506A (zh) * | 2013-12-31 | 2014-03-26 | 安顺学院 | 一种易填充性覆膜砂及其制备工艺 |
CN104690214A (zh) * | 2015-02-04 | 2015-06-10 | 繁昌县金科机电科技有限公司 | 一种添加多种树脂的热法用覆膜砂及其制备方法 |
CN105033164A (zh) * | 2015-09-07 | 2015-11-11 | 重庆长安汽车股份有限公司 | 一种高强度、抗变形、易溃散覆膜砂及其制备工艺 |
CN105537503A (zh) * | 2016-02-29 | 2016-05-04 | 无锡烨隆精密机械有限公司 | 一种用于涡轮壳铸造的防粘砂覆膜砂 |
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Denomination of invention: Composition for preparing precoated sand, method for preparing precoated sand and precoated sand Effective date of registration: 20200115 Granted publication date: 20190125 Pledgee: Huaxia Bank Beijing branch, Limited by Share Ltd Pledgor: Beijing Renchuang Sand Industry Technology Co.,Ltd. Registration number: Y2020110000001 |
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