EP3124134A4 - Green sand for casting of steel castings, method for producing same, and method for producing metal castings using said green sand - Google Patents
Green sand for casting of steel castings, method for producing same, and method for producing metal castings using said green sand Download PDFInfo
- Publication number
- EP3124134A4 EP3124134A4 EP15769938.0A EP15769938A EP3124134A4 EP 3124134 A4 EP3124134 A4 EP 3124134A4 EP 15769938 A EP15769938 A EP 15769938A EP 3124134 A4 EP3124134 A4 EP 3124134A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- green sand
- castings
- producing
- casting
- steel
- 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- Withdrawn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
- 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
- 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
- B22C1/181—Cements, oxides or clays
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
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 |
---|---|---|---|
JP2014063452 | 2014-03-26 | ||
PCT/JP2015/059156 WO2015147069A1 (en) | 2014-03-26 | 2015-03-25 | Green sand for casting of steel castings, method for producing same, and method for producing metal castings using said green sand |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3124134A1 EP3124134A1 (en) | 2017-02-01 |
EP3124134A4 true EP3124134A4 (en) | 2017-11-22 |
Family
ID=54195580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15769938.0A Withdrawn EP3124134A4 (en) | 2014-03-26 | 2015-03-25 | Green sand for casting of steel castings, method for producing same, and method for producing metal castings using said green sand |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170080481A1 (en) |
EP (1) | EP3124134A4 (en) |
JP (1) | JP6536568B2 (en) |
KR (1) | KR102228467B1 (en) |
CN (1) | CN106132587B (en) |
WO (1) | WO2015147069A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106573293B (en) * | 2014-08-29 | 2021-06-15 | 日立金属株式会社 | Wet mold for casting and method for producing cast article using the same |
US11021187B2 (en) | 2017-12-08 | 2021-06-01 | ILJIN USA Corporation | Steering knuckle and method of making the same |
CN112008041A (en) * | 2019-05-31 | 2020-12-01 | 共享智能铸造产业创新中心有限公司 | Model and method for improving surface hardness of model |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2313674A (en) * | 1942-09-11 | 1943-03-09 | Borden Co | Coating foundry mold surfaces |
DE2326040A1 (en) * | 1972-05-22 | 1973-12-20 | Komatsu Mfg Co Ltd | METHOD FOR MANUFACTURING A HOLLOW FORM AND MOLDING LIGHTS USED FOR IT |
DE102007041858A1 (en) * | 2006-11-07 | 2008-05-08 | Ford Motor Co., Dearborn | Process for the production of reusable tools |
JP2009125799A (en) * | 2007-11-28 | 2009-06-11 | Aisin Takaoka Ltd | Method for producing green sand mold |
EP3053671A1 (en) * | 2013-09-30 | 2016-08-10 | Hitachi Metals, Ltd. | Green sand casting mold, manufacturing method therefor, and method for manufacturing cast iron object |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2273326A (en) * | 1940-07-08 | 1942-02-17 | Cortner M Hardy | Sand mold |
US2425978A (en) * | 1943-11-13 | 1947-08-19 | Hercules Powder Co Ltd | Foundry mold coating |
US2988525A (en) * | 1957-07-09 | 1961-06-13 | American Colloid Co | Foundry mold composition |
US3086874A (en) * | 1961-03-21 | 1963-04-23 | Whitehead Bros Co | Green molding sand additive |
GB1127030A (en) * | 1965-12-30 | 1968-09-11 | Foseco Int | Treatment of ingot moulds |
JPS4724852Y1 (en) * | 1968-12-06 | 1972-08-04 | ||
JPS5332827A (en) * | 1976-09-09 | 1978-03-28 | Nakata Giken Kk | Moulding method by using waterrsoluble paste as binder |
CA1144338A (en) * | 1978-05-25 | 1983-04-12 | Enno H. Page | Expendable cores for die casting |
JPS6156752A (en) * | 1984-08-24 | 1986-03-22 | Sintokogio Ltd | Casting mold and molding method thereof |
US4636262A (en) * | 1986-03-11 | 1987-01-13 | Reed Edgar H | Additive for green molding sand |
JPS63177939A (en) * | 1987-01-17 | 1988-07-22 | Idemitsu Kosan Co Ltd | Additive for casting sand mold |
IT1207835B (en) * | 1987-03-04 | 1989-06-01 | Mi Chi Sa Mineraria Chimica Sa | GREEN FORMING LAND ADDITIVE. |
JPH0452048A (en) * | 1990-06-18 | 1992-02-20 | Kurodaito Kogyo Kk | Mold and molding method thereof |
JPH08257678A (en) * | 1995-03-23 | 1996-10-08 | Mitsubishi Heavy Ind Ltd | Manufacture of die |
CN1351910A (en) * | 2000-11-09 | 2002-06-05 | 毛立仁 | Composite alloy material guide and guard board and its producing method |
JP4205940B2 (en) * | 2002-12-19 | 2009-01-07 | アイシン高丘株式会社 | Method for producing gray cast iron with excellent vibration damping capacity and strength |
CN100436001C (en) * | 2006-04-26 | 2008-11-26 | 孙荣玖 | Process for manufacturing rare earth high-carbon low-alloy steel liner |
JP2013103268A (en) * | 2011-11-16 | 2013-05-30 | Daido Castings:Kk | Chromite coating used as mold wash material |
-
2015
- 2015-03-25 EP EP15769938.0A patent/EP3124134A4/en not_active Withdrawn
- 2015-03-25 JP JP2016510433A patent/JP6536568B2/en not_active Expired - Fee Related
- 2015-03-25 KR KR1020167027474A patent/KR102228467B1/en active IP Right Grant
- 2015-03-25 US US15/126,086 patent/US20170080481A1/en not_active Abandoned
- 2015-03-25 CN CN201580015648.9A patent/CN106132587B/en not_active Expired - Fee Related
- 2015-03-25 WO PCT/JP2015/059156 patent/WO2015147069A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2313674A (en) * | 1942-09-11 | 1943-03-09 | Borden Co | Coating foundry mold surfaces |
DE2326040A1 (en) * | 1972-05-22 | 1973-12-20 | Komatsu Mfg Co Ltd | METHOD FOR MANUFACTURING A HOLLOW FORM AND MOLDING LIGHTS USED FOR IT |
DE102007041858A1 (en) * | 2006-11-07 | 2008-05-08 | Ford Motor Co., Dearborn | Process for the production of reusable tools |
JP2009125799A (en) * | 2007-11-28 | 2009-06-11 | Aisin Takaoka Ltd | Method for producing green sand mold |
EP3053671A1 (en) * | 2013-09-30 | 2016-08-10 | Hitachi Metals, Ltd. | Green sand casting mold, manufacturing method therefor, and method for manufacturing cast iron object |
Non-Patent Citations (2)
Title |
---|
ANONYMOUS: "Green Sand Mold Hardness Tester", 1 January 2007 (2007-01-01), Japan, XP055413906, Retrieved from the Internet <URL:http://nakayama-meps.co.jp/english/pdf/nk-021.pdf> [retrieved on 20171010] * |
See also references of WO2015147069A1 * |
Also Published As
Publication number | Publication date |
---|---|
JPWO2015147069A1 (en) | 2017-04-13 |
CN106132587B (en) | 2018-11-06 |
KR102228467B1 (en) | 2021-03-15 |
WO2015147069A1 (en) | 2015-10-01 |
KR20160138089A (en) | 2016-12-02 |
US20170080481A1 (en) | 2017-03-23 |
EP3124134A1 (en) | 2017-02-01 |
JP6536568B2 (en) | 2019-07-03 |
CN106132587A (en) | 2016-11-16 |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Effective date: 20161014 |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20171020 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B22C 1/10 20060101ALI20171016BHEP Ipc: B22C 3/00 20060101AFI20171016BHEP Ipc: B22C 9/02 20060101ALI20171016BHEP Ipc: B22C 1/00 20060101ALI20171016BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20221001 |