EP2937160A4 - Beschichteter sand, herstellungsverfahren dafür und herstellungsverfahren für eine form - Google Patents
Beschichteter sand, herstellungsverfahren dafür und herstellungsverfahren für eine formInfo
- Publication number
- EP2937160A4 EP2937160A4 EP13864998.3A EP13864998A EP2937160A4 EP 2937160 A4 EP2937160 A4 EP 2937160A4 EP 13864998 A EP13864998 A EP 13864998A EP 2937160 A4 EP2937160 A4 EP 2937160A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- manufacturing
- mold
- same
- coated sand
- sand
- 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.)
- Withdrawn
Links
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
- B22C1/186—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 contaming ammonium or metal silicates, silica sols
- B22C1/188—Alkali metal silicates
-
- 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
- B22C9/02—Sand moulds or like moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012276478 | 2012-12-19 | ||
PCT/JP2013/083903 WO2014098129A1 (ja) | 2012-12-19 | 2013-12-18 | コーテッドサンド及びその製造方法並びに鋳型の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2937160A1 EP2937160A1 (de) | 2015-10-28 |
EP2937160A4 true EP2937160A4 (de) | 2016-09-07 |
Family
ID=50978449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13864998.3A Withdrawn EP2937160A4 (de) | 2012-12-19 | 2013-12-18 | Beschichteter sand, herstellungsverfahren dafür und herstellungsverfahren für eine form |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150231691A1 (de) |
EP (1) | EP2937160A4 (de) |
JP (1) | JP6193884B2 (de) |
CN (1) | CN104903023B (de) |
WO (1) | WO2014098129A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2393339T3 (pl) | 2010-06-04 | 2017-03-31 | Whirlpool Corporation | Uniwersalne mikrofalowe urządzenie podgrzewające |
EP3159073B1 (de) * | 2014-06-20 | 2023-04-05 | Asahi Yukizai Corporation | Formherstellungsverfahren und form |
WO2016143051A1 (ja) * | 2015-03-09 | 2016-09-15 | 技術研究組合次世代3D積層造形技術総合開発機構 | 粒状材料、3次元積層造形鋳型の製造装置および3次元積層造形鋳型の製造方法 |
CN105234342B (zh) * | 2015-11-17 | 2018-01-23 | 彰武联信金莹铸造材料有限公司 | 一种耐高温高强度覆膜砂及其制备方法 |
CN106378420B (zh) * | 2016-03-08 | 2021-04-06 | 沈阳汇亚通铸造材料有限责任公司 | 一种铸造用水玻璃砂吹气硬化的制型、芯方法 |
CN109641265B (zh) * | 2016-08-31 | 2021-06-11 | 旭有机材株式会社 | 铸模的制造方法 |
CN106747488B (zh) * | 2016-11-03 | 2019-09-27 | 联合矿产(天津)有限公司 | 经过稳定化的耐火组合物 |
JP7060519B2 (ja) * | 2016-11-22 | 2022-04-26 | 旭有機材株式会社 | コーテッドサンド及びその製造方法並びにこれを用いた鋳型の製造方法 |
DE102017111515A1 (de) * | 2017-05-26 | 2018-11-29 | Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG | Composit-Partikel mit hydrophilen und hydrophoben Oberflächenbeschichtungen |
DE102017114628A1 (de) * | 2017-06-30 | 2019-01-03 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung einer Formstoffmischung und eines Formkörpers daraus in der Gießereiindustrie sowie Kit zur Anwendung in diesem Verfahren |
US20190358702A1 (en) * | 2018-05-22 | 2019-11-28 | Andrew P. Pohl | Integrated composite forming system |
JP6865715B2 (ja) * | 2018-07-09 | 2021-04-28 | 花王株式会社 | 耐火性骨材 |
EP3821997B1 (de) | 2018-07-09 | 2024-02-21 | Kao Corporation | Anorganisch beschichteter sand und verfahren zu seiner herstellung, giessform und verfahren zu seiner herstellung |
CN113646107B (zh) * | 2019-03-29 | 2024-05-03 | 旭有机材株式会社 | 铸型材料组合物及使用其的铸型的制造方法 |
CN110028296B (zh) * | 2019-04-02 | 2021-09-14 | 普定县银丰农业科技发展有限公司 | 一种含有建筑废料回收物的建筑砌砖及其制作方法 |
CN110170612B (zh) * | 2019-05-28 | 2020-10-13 | 湖北工业大学 | 一种改善无机树脂型砂流动性的方法及其应用方法 |
JP2021074725A (ja) * | 2019-11-06 | 2021-05-20 | トヨタ自動車株式会社 | 鋳型用接着剤の製造方法、鋳型の製造方法、及び鋳型 |
CN110918883A (zh) * | 2019-12-19 | 2020-03-27 | 华中科技大学 | 一种基于三维喷印的铸造砂型及其成形方法 |
CN112355231B (zh) * | 2020-11-11 | 2022-03-29 | 南阳仁创再生资源有限公司 | 一种铸造用水玻璃覆膜砂及其制备方法 |
CN115069968B (zh) * | 2021-03-10 | 2023-05-23 | 西南科技大学 | 铸造湿型砂、环保型碳质添加剂及其制备工艺 |
CN113510217B (zh) * | 2021-09-15 | 2021-12-24 | 中车戚墅堰机车车辆工艺研究所有限公司 | 一种温芯盒成型的无机干态覆膜砂及其制芯方法 |
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 |
JP2024056445A (ja) * | 2022-10-11 | 2024-04-23 | 新東工業株式会社 | 鋳型造型方法及び鋳型材料 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804643A (en) * | 1969-05-27 | 1974-04-16 | Mitsubishi Heavy Ind Ltd | Process for producing casting molds using a dry flowable blended sand |
US20110226436A1 (en) * | 2008-09-05 | 2011-09-22 | Ralf-Joachim Gerlach | Core or foundry sand coated and/or mixed with water glass with a water content in the range of greater than or equal to approximately 0.25% by weight to approximately 0.9% by weight |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE3821T1 (de) * | 1980-06-05 | 1983-07-15 | Foseco International Limited | Sandregeneration. |
JPS60130664A (ja) * | 1983-12-19 | 1985-07-12 | Toagosei Chem Ind Co Ltd | 接着剤 |
JPS63295037A (ja) * | 1987-05-27 | 1988-12-01 | Nobuyoshi Sasaki | 鋳造用鋳型の製造方法および中子 |
US5387380A (en) | 1989-12-08 | 1995-02-07 | Massachusetts Institute Of Technology | Three-dimensional printing techniques |
JPH09141386A (ja) | 1995-11-15 | 1997-06-03 | Toyota Motor Corp | 砂鋳型の積層造形方法及びこれを用いた鋳物製造方法 |
DK172825B1 (da) * | 1996-12-18 | 1999-08-02 | Dti Ind | Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler. |
ES2296659T3 (es) * | 2000-09-25 | 2008-05-01 | Voxeljet Technology Gmbh | Procedimiento para la fabricacion de un elemento con la tecnica de deposicion. |
JP4223830B2 (ja) * | 2003-02-21 | 2009-02-12 | マツダ株式会社 | 水溶性鋳造用鋳型及びその製造方法 |
JP5248079B2 (ja) | 2007-10-09 | 2013-07-31 | リグナイト株式会社 | 鋳型の製造方法 |
MX339544B (es) * | 2008-12-18 | 2016-05-31 | Tenedora Nemak Sa De Cv | Metodo y composicion de aglomerante para fabricacion de moldes y/o corazones de arena para fundicion. |
JP5933169B2 (ja) | 2010-10-01 | 2016-06-08 | リグナイト株式会社 | 粘結剤コーテッド耐火物、鋳型、鋳型の製造方法 |
CN102343415B (zh) * | 2011-09-29 | 2013-02-20 | 南昌航空大学 | 一种适用于选区激光烧结成形用铸造覆膜砂及其制备方法 |
CN102728781B (zh) * | 2012-06-08 | 2014-01-15 | 繁昌县琦祥铸造厂 | 一种以水泥为粘结剂的型砂及其制作方法 |
-
2013
- 2013-12-18 CN CN201380067209.3A patent/CN104903023B/zh active Active
- 2013-12-18 EP EP13864998.3A patent/EP2937160A4/de not_active Withdrawn
- 2013-12-18 JP JP2014553179A patent/JP6193884B2/ja active Active
- 2013-12-18 WO PCT/JP2013/083903 patent/WO2014098129A1/ja active Application Filing
-
2015
- 2015-05-07 US US14/706,296 patent/US20150231691A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804643A (en) * | 1969-05-27 | 1974-04-16 | Mitsubishi Heavy Ind Ltd | Process for producing casting molds using a dry flowable blended sand |
US20110226436A1 (en) * | 2008-09-05 | 2011-09-22 | Ralf-Joachim Gerlach | Core or foundry sand coated and/or mixed with water glass with a water content in the range of greater than or equal to approximately 0.25% by weight to approximately 0.9% by weight |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014098129A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN104903023A (zh) | 2015-09-09 |
JPWO2014098129A1 (ja) | 2017-01-12 |
CN104903023B (zh) | 2017-06-16 |
EP2937160A1 (de) | 2015-10-28 |
JP6193884B2 (ja) | 2017-09-06 |
WO2014098129A1 (ja) | 2014-06-26 |
US20150231691A1 (en) | 2015-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20150714 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ASAHI YUKIZAI CORPORATION |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20160805 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B22C 1/18 20060101AFI20160801BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20190306 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20230425 |