JPWO2018185251A5 - - Google Patents
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- JPWO2018185251A5 JPWO2018185251A5 JP2019554985A JP2019554985A JPWO2018185251A5 JP WO2018185251 A5 JPWO2018185251 A5 JP WO2018185251A5 JP 2019554985 A JP2019554985 A JP 2019554985A JP 2019554985 A JP2019554985 A JP 2019554985A JP WO2018185251 A5 JPWO2018185251 A5 JP WO2018185251A5
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- Prior art keywords
- molding material
- material mixture
- mold
- cores
- mixture
- Prior art date
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- 239000000203 mixture Substances 0.000 description 274
- 239000012778 molding material Substances 0.000 description 193
- 238000000034 method Methods 0.000 description 175
- 239000002585 base Substances 0.000 description 102
- 239000000463 material Substances 0.000 description 86
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 68
- 239000010419 fine particle Substances 0.000 description 58
- 229910021486 amorphous silicon dioxide Inorganic materials 0.000 description 55
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 55
- 238000004519 manufacturing process Methods 0.000 description 54
- 235000019353 potassium silicate Nutrition 0.000 description 54
- 238000005266 casting Methods 0.000 description 47
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- 239000000470 constituent Substances 0.000 description 37
- 150000004760 silicates Chemical class 0.000 description 37
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 36
- 239000007789 gas Substances 0.000 description 28
- 239000000243 solution Substances 0.000 description 25
- 239000010953 base metal Substances 0.000 description 24
- 239000000377 silicon dioxide Substances 0.000 description 23
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- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 5
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- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 5
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- 150000003839 salts Chemical class 0.000 description 5
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 5
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 239000004115 Sodium Silicate Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
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- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 4
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- 239000000155 melt Substances 0.000 description 4
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
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| PCT/EP2018/058793 WO2018185251A1 (de) | 2017-04-07 | 2018-04-05 | VERFAHREN ZUR HERSTELLUNG VON GIEßFORMEN, KERNEN UND DARAUS REGENERIERTEN FORMGRUNDSTOFFEN |
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| JP (1) | JP7100662B2 (https=) |
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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019116702A1 (de) * | 2019-06-19 | 2020-12-24 | Ask Chemicals Gmbh | Geschlichtete Gießformen erhältlich aus einer Formstoffmischung enthaltend ein anorganisches Bindemittel und Phosphat- und oxidische Borverbindungen, ein Verfahren zu deren Herstellung und deren Verwendung |
| DE102019131241A1 (de) | 2019-08-08 | 2021-02-11 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung eines Artikels zur Verwendung in der Gießereiindustrie, entsprechendes Granulat sowie Kit, Vorrichtungen und Verwendungen |
| US12285798B2 (en) | 2020-06-01 | 2025-04-29 | LightSpeed Concepts Inc. | Tool-less method for making molds, cores, and temporary tools |
| DE102020118148A1 (de) | 2020-07-09 | 2022-01-13 | Bindur Gmbh | Formstoff zur Herstellung von Kernen und Verfahren zu dessen Härtung |
| DE102020119013A1 (de) | 2020-07-17 | 2022-01-20 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung eines Artikels zur Verwendung in der Gießereiindustrie, entsprechende Form, Kern, Speiserelement oder Formstoffmischung sowie Vorrichtungen und Verwendungen |
| JP2021104544A (ja) * | 2020-10-19 | 2021-07-26 | 大阪硅曹株式会社 | 鋳型および中子の造型方法 |
| DE102020131492A1 (de) | 2020-11-27 | 2022-06-02 | Chemex Foundry Solutions Gmbh | Herstellverfahren, Gießformen, Kerne oder Speiser sowie Kit und Verfahren zur Herstellung eines metallischen Gussteils. |
| WO2022244280A1 (ja) * | 2021-05-19 | 2022-11-24 | 花王株式会社 | 無機コーテッドサンド |
| JP7490626B2 (ja) * | 2021-05-19 | 2024-05-27 | 花王株式会社 | 無機コーテッドサンド |
| JP2021169124A (ja) * | 2021-06-09 | 2021-10-28 | 大阪硅曹株式会社 | 無機鋳型および中子の造型方法 |
| DE102021116930A1 (de) | 2021-06-30 | 2023-01-05 | Ask Chemicals Gmbh | Verfahren zum schichtweisen aufbau von formen und kernen mit einem wasserglashaltigen bindemittel |
| CN114309452B (zh) * | 2021-11-15 | 2023-07-25 | 北京仁创砂业铸造材料有限公司 | 覆膜砂添加剂、覆膜砂及其制备方法 |
| CN115502326A (zh) * | 2022-09-16 | 2022-12-23 | 北京航空航天大学 | 一种铸造无机砂用粉末添加剂及其制备方法和应用 |
| JP2024066539A (ja) * | 2022-11-02 | 2024-05-16 | トヨタ自動車株式会社 | 溶融砂の性質を改善する方法、及び、鋳造用金型の無機中子を製造する方法 |
| DE102023107871A1 (de) * | 2023-03-28 | 2024-10-02 | Ask Chemicals Gmbh | Verfahren zum schichtweisen aufbau von körpern durch 3-d druck mit einem wasserglashaltigen bindemittel und einem verarbeitungsadditiv |
| TWI873599B (zh) * | 2023-04-14 | 2025-02-21 | 財團法人金屬工業研究發展中心 | 芯材粉體組成物、芯材及其製造方法 |
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2017
- 2017-04-07 DE DE102017107531.3A patent/DE102017107531A1/de not_active Withdrawn
-
2018
- 2018-04-05 US US16/603,276 patent/US11065676B2/en active Active
- 2018-04-05 EP EP18717009.7A patent/EP3606690B2/de active Active
- 2018-04-05 EA EA201992392A patent/EA038985B1/ru unknown
- 2018-04-05 PL PL18717009T patent/PL3606690T3/pl unknown
- 2018-04-05 MY MYPI2019005909A patent/MY193593A/en unknown
- 2018-04-05 WO PCT/EP2018/058793 patent/WO2018185251A1/de not_active Ceased
- 2018-04-05 JP JP2019554985A patent/JP7100662B2/ja active Active
- 2018-04-05 HU HUE18717009A patent/HUE055172T2/hu unknown
- 2018-04-05 ES ES18717009T patent/ES2874789T3/es active Active
- 2018-04-05 KR KR1020197032999A patent/KR102474312B1/ko active Active
- 2018-04-05 CN CN202410988275.4A patent/CN118950927A/zh active Pending
- 2018-04-05 MX MX2019012018A patent/MX2019012018A/es unknown
- 2018-04-05 CN CN201880037427.5A patent/CN110869145B/zh active Active
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