JP4315685B2 - 鋳物サンドコア及びそのための膨張制御方法 - Google Patents
鋳物サンドコア及びそのための膨張制御方法 Download PDFInfo
- Publication number
- JP4315685B2 JP4315685B2 JP2002585139A JP2002585139A JP4315685B2 JP 4315685 B2 JP4315685 B2 JP 4315685B2 JP 2002585139 A JP2002585139 A JP 2002585139A JP 2002585139 A JP2002585139 A JP 2002585139A JP 4315685 B2 JP4315685 B2 JP 4315685B2
- Authority
- JP
- Japan
- Prior art keywords
- sand
- core
- weight
- lithia
- containing material
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 120
- 239000004576 sand Substances 0.000 claims description 53
- 238000005266 casting Methods 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 35
- 229910001947 lithium oxide Inorganic materials 0.000 claims description 34
- 239000011230 binding agent Substances 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 22
- 238000005058 metal casting Methods 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 2
- -1 chinwaldite Inorganic materials 0.000 claims description 2
- 239000010433 feldspar Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 2
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 229910052611 pyroxene Inorganic materials 0.000 claims description 2
- 229910000174 eucryptite Inorganic materials 0.000 claims 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 235000013980 iron oxide Nutrition 0.000 description 15
- 239000003795 chemical substances by application Substances 0.000 description 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 8
- 239000000654 additive Substances 0.000 description 8
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- 241000282346 Meles meles Species 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 229910052595 hematite Inorganic materials 0.000 description 3
- 239000011019 hematite Substances 0.000 description 3
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 2
- 239000005350 fused silica glass Substances 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910052609 olivine Inorganic materials 0.000 description 2
- 239000010450 olivine Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229910052845 zircon Inorganic materials 0.000 description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000011876 fused mixture Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
-
- 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
- B22C9/10—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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/847,182 US20020165292A1 (en) | 2001-05-01 | 2001-05-01 | Casting sand cores and expansion control methods therefor |
| PCT/US2002/013180 WO2002087807A1 (en) | 2001-05-01 | 2002-04-25 | Casting sand cores and expansion control methods therefor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004524977A JP2004524977A (ja) | 2004-08-19 |
| JP2004524977A5 JP2004524977A5 (enExample) | 2006-01-05 |
| JP4315685B2 true JP4315685B2 (ja) | 2009-08-19 |
Family
ID=25299997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002585139A Expired - Fee Related JP4315685B2 (ja) | 2001-05-01 | 2002-04-25 | 鋳物サンドコア及びそのための膨張制御方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US20020165292A1 (enExample) |
| EP (1) | EP1385655A1 (enExample) |
| JP (1) | JP4315685B2 (enExample) |
| KR (1) | KR20040015217A (enExample) |
| BR (1) | BR0209326B1 (enExample) |
| CA (1) | CA2445929C (enExample) |
| MX (1) | MXPA03009876A (enExample) |
| WO (1) | WO2002087807A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020165292A1 (en) * | 2001-05-01 | 2002-11-07 | Baker Stephen G. | Casting sand cores and expansion control methods therefor |
| US8011419B2 (en) * | 2007-10-03 | 2011-09-06 | Igc Technologies, Llc | Material used to combat thermal expansion related defects in the metal casting process |
| US8007580B2 (en) * | 2007-11-07 | 2011-08-30 | Igc Technologies, Llc | Material used to combat thermal expansion related defects in high temperature casting processes |
| US20090114365A1 (en) * | 2007-11-07 | 2009-05-07 | Igc Technologies, Llc | Material used to combat thermal expansion related defects in high temperature casting processes |
| US7938169B2 (en) * | 2008-06-20 | 2011-05-10 | Prince Minerals, Inc. | Anti-veining agent for metal casting |
| US8426494B2 (en) * | 2009-10-06 | 2013-04-23 | Amcol International Corp. | Lignite urethane based resins for enhanced foundry sand performance |
| US8623959B2 (en) * | 2009-10-06 | 2014-01-07 | Joseph M. Fuqua | Non-veining urethane resins for foundry sand casting |
| US8436073B2 (en) | 2009-10-06 | 2013-05-07 | Amcol International | Lignite-based foundry resins |
| US8853299B2 (en) * | 2009-10-06 | 2014-10-07 | Amcol International Corp. | Lignite-based urethane resins with enhanced suspension properties and foundry sand binder performance |
| US8309620B2 (en) * | 2009-10-06 | 2012-11-13 | Amcol International Corp. | Lignite-based urethane resins with enhanced suspension properties and foundry sand binder performance |
| US20110139311A1 (en) * | 2009-12-16 | 2011-06-16 | Showman Ralph E | Foundry mixes containing an organic acid salt and their uses |
| BR112013016833A2 (pt) | 2010-12-30 | 2016-09-27 | Ask Chemicals España S A | aditivo anti-veining para a preparação de moldes e machos de fundição |
| CN105195670B (zh) * | 2015-10-09 | 2017-09-22 | 宁夏共享化工有限公司 | 一种防止脉纹缺陷的水基流涂涂料的生产方法 |
| US20210023609A1 (en) * | 2018-03-30 | 2021-01-28 | Imerys Usa, Inc. | Compositions comprising oxidized materials for sand casting and methods of preparation and use thereof |
| CN110666107B (zh) * | 2019-09-30 | 2021-10-08 | 北京航空材料研究院有限公司 | 一种砂芯及其制备方法和铸模 |
| CN112756559A (zh) * | 2020-12-25 | 2021-05-07 | 合肥江淮铸造有限责任公司 | 一种采用特种覆膜砂制作的砂芯 |
| CN114367628B (zh) * | 2021-12-29 | 2023-08-29 | 天阳新材料科技有限公司 | 一种涡轮壳用抗脉纹覆膜砂及其制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2504133A (en) * | 1947-03-22 | 1950-04-18 | Mechanite Metal Corp | Method of preparing foundry sands |
| US2883723A (en) * | 1956-11-20 | 1959-04-28 | Meehanite Metal Corp | Process for improved silicate bonded foundry molds and cores |
| US4735973A (en) * | 1985-11-15 | 1988-04-05 | Brander John J | Additive for sand based molding aggregates |
| US5911269A (en) * | 1992-11-16 | 1999-06-15 | Industrial Gypsum Co., Inc. | Method of making silica sand molds and cores for metal founding |
| FR2775208B1 (fr) * | 1998-02-23 | 2000-12-29 | Iko France | Materiau d'addition pour la conception de noyaux en sable silicieux |
| US20020165292A1 (en) * | 2001-05-01 | 2002-11-07 | Baker Stephen G. | Casting sand cores and expansion control methods therefor |
| US20090114365A1 (en) * | 2007-11-07 | 2009-05-07 | Igc Technologies, Llc | Material used to combat thermal expansion related defects in high temperature casting processes |
-
2001
- 2001-05-01 US US09/847,182 patent/US20020165292A1/en not_active Abandoned
-
2002
- 2002-04-25 KR KR10-2003-7014193A patent/KR20040015217A/ko not_active Ceased
- 2002-04-25 BR BRPI0209326-0A patent/BR0209326B1/pt not_active IP Right Cessation
- 2002-04-25 WO PCT/US2002/013180 patent/WO2002087807A1/en not_active Ceased
- 2002-04-25 JP JP2002585139A patent/JP4315685B2/ja not_active Expired - Fee Related
- 2002-04-25 CA CA002445929A patent/CA2445929C/en not_active Expired - Fee Related
- 2002-04-25 MX MXPA03009876A patent/MXPA03009876A/es active IP Right Grant
- 2002-04-25 EP EP02736612A patent/EP1385655A1/en not_active Withdrawn
-
2003
- 2003-09-02 US US10/653,363 patent/US6972302B2/en not_active Expired - Lifetime
-
2005
- 2005-03-10 US US11/077,348 patent/US20050155741A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20050155741A1 (en) | 2005-07-21 |
| US20040044097A1 (en) | 2004-03-04 |
| JP2004524977A (ja) | 2004-08-19 |
| CA2445929C (en) | 2008-04-08 |
| EP1385655A1 (en) | 2004-02-04 |
| BR0209326A (pt) | 2004-07-20 |
| WO2002087807A1 (en) | 2002-11-07 |
| KR20040015217A (ko) | 2004-02-18 |
| BR0209326B1 (pt) | 2010-12-14 |
| MXPA03009876A (es) | 2004-02-17 |
| US6972302B2 (en) | 2005-12-06 |
| CA2445929A1 (en) | 2002-11-07 |
| US20020165292A1 (en) | 2002-11-07 |
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