BR8702165A - Material de molde para formar moldes de areia - Google Patents
Material de molde para formar moldes de areiaInfo
- Publication number
- BR8702165A BR8702165A BR8702165A BR8702165A BR8702165A BR 8702165 A BR8702165 A BR 8702165A BR 8702165 A BR8702165 A BR 8702165A BR 8702165 A BR8702165 A BR 8702165A BR 8702165 A BR8702165 A BR 8702165A
- Authority
- BR
- Brazil
- Prior art keywords
- mold material
- sand molds
- forming sand
- forming
- molds
- Prior art date
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
- B22C1/167—Mixtures of inorganic and organic binding agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Catalysts (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/041,304 US4775704A (en) | 1987-04-22 | 1987-04-22 | Mold material for forming sandmold without requiring mold wash |
EP87400996A EP0288646B1 (en) | 1987-04-22 | 1987-04-29 | Mold material for forming sandmold without requiring mold wash |
ES198787400996T ES2006441T3 (es) | 1987-04-22 | 1987-04-29 | Material de molde para formar moldes de arena sin requerir bano de molde. |
DE8787400996T DE3775048D1 (de) | 1987-04-22 | 1987-04-29 | Formmaterial zur herstellung einer sandform ohne gebrauch von formschlichte. |
DE198787400996T DE288646T1 (de) | 1987-04-22 | 1987-04-29 | Formmaterial zur herstellung einer sandform ohne gebrauch von formschlichte. |
BR8702165A BR8702165A (pt) | 1987-04-22 | 1987-04-30 | Material de molde para formar moldes de areia |
AU72269/87A AU587898B2 (en) | 1987-04-22 | 1987-04-30 | Mold material for forming sandmold without requiring mold wash |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/041,304 US4775704A (en) | 1987-04-22 | 1987-04-22 | Mold material for forming sandmold without requiring mold wash |
BR8702165A BR8702165A (pt) | 1987-04-22 | 1987-04-30 | Material de molde para formar moldes de areia |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8702165A true BR8702165A (pt) | 1988-11-16 |
Family
ID=25664192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8702165A BR8702165A (pt) | 1987-04-22 | 1987-04-30 | Material de molde para formar moldes de areia |
Country Status (6)
Country | Link |
---|---|
US (1) | US4775704A (pt) |
EP (1) | EP0288646B1 (pt) |
AU (1) | AU587898B2 (pt) |
BR (1) | BR8702165A (pt) |
DE (2) | DE288646T1 (pt) |
ES (1) | ES2006441T3 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02165840A (ja) * | 1988-12-20 | 1990-06-26 | M D Kasei Kk | 鋳物用砂型の鋳型材料および鋳物用砂型の製造方法 |
US5433261A (en) * | 1993-04-30 | 1995-07-18 | Lanxide Technology Company, Lp | Methods for fabricating shapes by use of organometallic, ceramic precursor binders |
US5641817A (en) * | 1993-04-30 | 1997-06-24 | Lanxide Technology Company, Lp | Methods for fabricating shapes by use of organometallic, ceramic precursor binders |
US5384291A (en) * | 1993-06-25 | 1995-01-24 | The Dow Chemical Company | Carbothermal synthesis precursors |
JP2736377B2 (ja) * | 1993-07-22 | 1998-04-02 | 日本ポリウレタン工業株式会社 | 鋳型材料および鋳型の製作法 |
DE19923779A1 (de) * | 1999-05-22 | 2000-11-23 | Luengen Gmbh & Co Kg As | Formstoff für Brechkerne für den Sphäroguß |
DE102006036381A1 (de) * | 2006-08-02 | 2008-02-07 | Minelco Gmbh | Formstoff, Gießerei-Formstoff-Gemisch und Verfahren zur Herstellung einer Form oder eines Formlings |
CN110340277A (zh) * | 2019-07-09 | 2019-10-18 | 江阴天润造型材料科技有限公司 | 一种具有防粘砂特性的用于高锰钢的覆膜砂及其制备方法与应用 |
CN110421114B (zh) * | 2019-08-08 | 2021-03-09 | 柳晶(溧阳)环保科技有限公司 | 一种耐高温覆膜砂 |
CN112692225B (zh) * | 2019-10-22 | 2023-02-03 | 柳晶(溧阳)环保科技有限公司 | 一种超耐高温覆膜砂 |
WO2021217551A1 (zh) * | 2020-04-30 | 2021-11-04 | 淮阴工学院 | 用于制备哑铃的复合材料及使用该材料制作哑铃的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5038370B2 (pt) * | 1972-03-21 | 1975-12-09 | ||
US3968827A (en) * | 1975-03-07 | 1976-07-13 | Jury Leibovich Perevozkin | Method of preparing ceramic casting moulds for pouring metal therein |
GB1569480A (en) * | 1977-04-13 | 1980-06-18 | White Sea & Baltic Co | Methods of making foundry moulds or cores |
AU552967B2 (en) * | 1981-08-28 | 1986-06-26 | Belorussky Politekhnichesky Institut | Organomineral binding material |
US4602667A (en) * | 1983-03-24 | 1986-07-29 | Harborchem, Inc. | Method for making investment casting molds |
US4530722A (en) * | 1983-03-24 | 1985-07-23 | Harborchem, Inc. | Binder and refractory compositions and methods |
DE3319203C2 (de) * | 1983-05-27 | 1986-03-27 | Fa. Carl Zeiss, 7920 Heidenheim | Vorrichtung zur Dosismessung bei der Photokoagulation |
-
1987
- 1987-04-22 US US07/041,304 patent/US4775704A/en not_active Expired - Fee Related
- 1987-04-29 DE DE198787400996T patent/DE288646T1/de active Pending
- 1987-04-29 ES ES198787400996T patent/ES2006441T3/es not_active Expired - Lifetime
- 1987-04-29 DE DE8787400996T patent/DE3775048D1/de not_active Expired - Lifetime
- 1987-04-29 EP EP87400996A patent/EP0288646B1/en not_active Expired
- 1987-04-30 AU AU72269/87A patent/AU587898B2/en not_active Ceased
- 1987-04-30 BR BR8702165A patent/BR8702165A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2006441T3 (es) | 1993-10-16 |
DE3775048D1 (de) | 1992-01-16 |
DE288646T1 (de) | 1989-05-11 |
ES2006441A4 (es) | 1989-05-01 |
AU587898B2 (en) | 1989-08-31 |
US4775704A (en) | 1988-10-04 |
EP0288646A1 (en) | 1988-11-02 |
AU7226987A (en) | 1988-11-24 |
EP0288646B1 (en) | 1991-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
KD | Notifcation of receipt (letter patent) | ||
FG | Letter patent granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 30/04/2002 |