RU2014118126A - COMPOSITIONS FOR COATING INORGANIC CASTING FORMS AND BARS, AND ALSO THEIR APPLICATION AND METHOD OF WATERING - Google Patents
COMPOSITIONS FOR COATING INORGANIC CASTING FORMS AND BARS, AND ALSO THEIR APPLICATION AND METHOD OF WATERING Download PDFInfo
- Publication number
- RU2014118126A RU2014118126A RU2014118126/02A RU2014118126A RU2014118126A RU 2014118126 A RU2014118126 A RU 2014118126A RU 2014118126/02 A RU2014118126/02 A RU 2014118126/02A RU 2014118126 A RU2014118126 A RU 2014118126A RU 2014118126 A RU2014118126 A RU 2014118126A
- Authority
- RU
- Russia
- Prior art keywords
- coating composition
- composition according
- weight
- coating
- concentration
- Prior art date
Links
Classifications
-
- 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
- B22C9/02—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
- B22C9/10—Cores; Manufacture or installation of cores
-
- 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)
- Mold Materials And Core Materials (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Paints Or Removers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
1. Композиция обмазки, содержащая(B) жидкость-носитель, содержащую или состоящую из воды, и(C) огнеупорные материалы.2. Композиция обмазки по п. 1, отличающаяся тем, что в качестве анионов солей применяются сульфат-ион(ы) и/или хлорид-ионы.3. Композиция обмазки по п. 1 или 2, отличающаяся тем, что марганец применяется в степени окисления +2 или +4, и/или магний применяется в степени окисления +2.4. Композиция обмазки по п. 1, отличающаяся тем, что концентрация солей составляет более 3 вес. % и, в частности, составляет более 5 вес. %, исходя из композиции обмазки.5. Композиция обмазки по п. 1, отличающаяся тем, что концентрация соли соответствует, при максимуме, концентрации насыщения применяемой жидкости-носителя.6. Композиция обмазки по п. 1, отличающаяся тем, что концентрация солей составляет менее 10 вес. %, исходя из композиции обмазки.7. Композиция обмазки по п. 1, отличающаяся тем, что жидкость-носитель содержит более 50% воды и предпочтительно дополнительно содержит спирты, включая многоатомные спирты и неполные эфиры многоатомных спиртов, а также, в частности, может испаряться полностью при температуре до 160°C и давлении 1013 мбар.8. Композиция обмазки по п. 1, отличающаяся тем, что содержание твердых веществ композиции обмазки составляет до 30-70 вес. %.9. Композиция обмазки по п. 1, отличающаяся тем, что композиция обмазки содержит 10-85 вес. % огнеупорных материалов, исходя из содержания твердых веществ композиции обмазки.10. Композиция обмазки по п. 1, отличающаяся тем, что огнеупорными материалами являются кварц, оксид алюминия, диоксид циркония, силикаты алюминия, циркониевые пески, силикаты циркония, оливин, тальк, слюда, кокс, полевой шпат, ди1. A coating composition comprising (B) a carrier fluid containing or consisting of water, and (C) refractory materials. 2. The coating composition according to claim 1, characterized in that sulfate ion (s) and / or chloride ions are used as salt anions. 3. The coating composition according to claim 1 or 2, characterized in that manganese is used in an oxidation state of +2 or +4, and / or magnesium is used in an oxidation state of +2.4. The coating composition according to claim 1, characterized in that the concentration of salts is more than 3 weight. % and, in particular, is more than 5 weight. %, based on the composition of the coating. 5. The coating composition according to claim 1, characterized in that the salt concentration corresponds, at maximum, to the saturation concentration of the carrier fluid used. The coating composition according to claim 1, characterized in that the concentration of salts is less than 10 weight. %, based on the composition of the coating. 7. The coating composition according to claim 1, characterized in that the carrier fluid contains more than 50% water and preferably additionally contains alcohols, including polyhydric alcohols and partial esters of polyhydric alcohols, and also, in particular, can evaporate completely at temperatures up to 160 ° C and pressure 1013 mbar. 8. The coating composition according to claim 1, characterized in that the solids content of the coating composition is up to 30-70 weight. %.9. The coating composition according to claim 1, characterized in that the coating composition contains 10-85 weight. % refractory materials, based on the solids content of the coating composition. 10. The coating composition according to claim 1, characterized in that the refractory materials are quartz, alumina, zirconia, aluminum silicates, zirconium sands, zirconium silicates, olivine, talc, mica, coke, feldspar, di
Claims (17)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011115025A DE102011115025A1 (en) | 2011-10-07 | 2011-10-07 | Coating compositions for inorganic casting molds and cores containing salts and their use |
DE102011115025.4 | 2011-10-07 | ||
PCT/DE2012/000972 WO2013050022A2 (en) | 2011-10-07 | 2012-10-05 | Coating compositions for inorganic casting molds and cores, containing salts, and use thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2014118126A true RU2014118126A (en) | 2015-11-20 |
Family
ID=47115088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2014118126/02A RU2014118126A (en) | 2011-10-07 | 2012-10-05 | COMPOSITIONS FOR COATING INORGANIC CASTING FORMS AND BARS, AND ALSO THEIR APPLICATION AND METHOD OF WATERING |
Country Status (12)
Country | Link |
---|---|
US (1) | US20140352910A1 (en) |
EP (1) | EP2763807B1 (en) |
JP (1) | JP2014534074A (en) |
KR (1) | KR20140073576A (en) |
CN (1) | CN103857481A (en) |
BR (1) | BR112014008373A2 (en) |
DE (1) | DE102011115025A1 (en) |
IN (1) | IN2014KN00956A (en) |
MX (1) | MX2014004213A (en) |
RU (1) | RU2014118126A (en) |
WO (1) | WO2013050022A2 (en) |
ZA (1) | ZA201402176B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011115024A1 (en) * | 2011-10-07 | 2013-04-11 | Ask Chemicals Gmbh | Coating compositions for inorganic casting molds and cores comprising formic acid esters and their use |
DE102014111781B4 (en) * | 2013-08-19 | 2022-08-11 | Korea Atomic Energy Research Institute | Process for the electrochemical production of a silicon layer |
KR101527909B1 (en) * | 2014-12-16 | 2015-06-10 | 한국생산기술연구원 | inorganic binder composition for castings |
DE102016112044B4 (en) | 2016-06-30 | 2019-01-03 | Refratechnik Holding Gmbh | Use of a heat-insulating plate for insulating molten metal from the atmosphere or a metallurgical vessel |
DE102016015852B4 (en) | 2016-06-30 | 2024-05-29 | Refratechnik Holding Gmbh | Use of a heat-insulating molded body |
DE102017107657A1 (en) * | 2017-01-04 | 2018-07-05 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | A sizing composition comprising organic ester compounds and particulate amorphous silica for use in the foundry industry |
DE102017107655A1 (en) * | 2017-01-04 | 2018-07-05 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Use of an acid-containing sizing composition in the foundry industry |
DE102017107658A1 (en) | 2017-01-04 | 2018-07-05 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | A sizing composition for the foundry industry containing particulate amorphous silica and acid |
CN108752629B (en) * | 2018-06-06 | 2020-10-02 | 曹立军 | Preparation method of light scattering particles |
DE102018117651A1 (en) | 2018-07-20 | 2020-01-23 | Ask Chemicals Gmbh | Sizing composition for casting molds for metal casting, their use and the casting composition provided with the sizing composition |
DE102019116702A1 (en) * | 2019-06-19 | 2020-12-24 | Ask Chemicals Gmbh | Sized casting molds obtainable from a molding material mixture containing an inorganic binder and phosphate and oxidic boron compounds, a process for their production and their use |
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US2426987A (en) * | 1942-11-13 | 1947-09-09 | Aluminum Co Of America | Mold coating |
GB641583A (en) * | 1948-07-28 | 1950-08-16 | Neil Douglas Gordon Robertson | Improvements in or relating to permanent mould casting |
GB782205A (en) | 1955-03-07 | 1957-09-04 | Foundry Services Ltd | Improvements in or relating to sand cores |
US3211560A (en) * | 1961-12-18 | 1965-10-12 | Caterpillar Tractor Co | Mold wash composition and casting mold coated therewith |
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-
2011
- 2011-10-07 DE DE102011115025A patent/DE102011115025A1/en not_active Ceased
-
2012
- 2012-10-05 MX MX2014004213A patent/MX2014004213A/en unknown
- 2012-10-05 KR KR1020147012347A patent/KR20140073576A/en not_active Application Discontinuation
- 2012-10-05 US US14/350,222 patent/US20140352910A1/en not_active Abandoned
- 2012-10-05 EP EP12780402.9A patent/EP2763807B1/en active Active
- 2012-10-05 WO PCT/DE2012/000972 patent/WO2013050022A2/en active Application Filing
- 2012-10-05 IN IN956KON2014 patent/IN2014KN00956A/en unknown
- 2012-10-05 CN CN201280049488.6A patent/CN103857481A/en active Pending
- 2012-10-05 RU RU2014118126/02A patent/RU2014118126A/en not_active Application Discontinuation
- 2012-10-05 BR BR112014008373A patent/BR112014008373A2/en not_active Application Discontinuation
- 2012-10-05 JP JP2014533768A patent/JP2014534074A/en active Pending
-
2014
- 2014-03-25 ZA ZA2014/02176A patent/ZA201402176B/en unknown
Also Published As
Publication number | Publication date |
---|---|
MX2014004213A (en) | 2014-05-28 |
WO2013050022A3 (en) | 2013-05-30 |
BR112014008373A2 (en) | 2017-04-11 |
WO2013050022A2 (en) | 2013-04-11 |
EP2763807B1 (en) | 2018-12-26 |
ZA201402176B (en) | 2015-04-29 |
KR20140073576A (en) | 2014-06-16 |
IN2014KN00956A (en) | 2015-10-09 |
CN103857481A (en) | 2014-06-11 |
DE102011115025A1 (en) | 2013-04-11 |
JP2014534074A (en) | 2014-12-18 |
EP2763807A2 (en) | 2014-08-13 |
US20140352910A1 (en) | 2014-12-04 |
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Legal Events
Date | Code | Title | Description |
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FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20151006 |