CN104368747A - Water-based paint for casting steel casting evanescent pattern - Google Patents
Water-based paint for casting steel casting evanescent pattern Download PDFInfo
- Publication number
- CN104368747A CN104368747A CN201410601034.6A CN201410601034A CN104368747A CN 104368747 A CN104368747 A CN 104368747A CN 201410601034 A CN201410601034 A CN 201410601034A CN 104368747 A CN104368747 A CN 104368747A
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- CN
- China
- Prior art keywords
- parts
- casting
- water
- based paint
- evanescent
- 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.)
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
The invention discloses a water-based paint for casting a steel casting evanescent pattern. The water-based paint comprises the following components in parts by weight: 100 parts of zircon power, 55-64 parts of bentonite, 18-25 parts of starch, 6-11 parts of calcium carbonate and 3-7 parts of water. The water-based paint for casting the steel casting evanescent pattern is stable in performance, is unlikely to volatilize, is less in environmental pollution, is extremely excellent in heat diffusion capability, and is capable of effectively improving the mechanical performance of a casting.
Description
Technical field
The present invention relates to a kind of coating.
Background technology
In Die Casting process, all different lubriation materials must be sprayed according to technological requirement at the mating surface of the pressure chamber of machine and drift, mold cavity surface, running channel matching part (as core-pulling mechanism, ejecting mechanism, guide pillar and guide pin bushing etc.) that is surperficial and movable part, be referred to as die cast coating, comprise releasing agent, lubricant.
The kind of coating has oil paint, water based paint, sticky body coating.
At present, tens kinds of raw materials such as the basis of water based paint is mineral oil, paraffin, additive are made through emulsification, in these compositions, as long as there is a kind of composition of raw materials to have the change of 1%, produced properties of product are just different, when particularly zinc alloy product needs to carry out surface treatment, should select not containing the remover of paraffin.But the thermal diffusion performance of existing water based paint is all poor.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides the steel-casting Water-based coating for lost foam casting that a kind of thermal diffusion performance is good.
Object of the present invention carrys out specific implementation by the following technical programs:
A kind of steel-casting Water-based coating for lost foam casting, each component by weight: 100 parts, zirconium English powder, bentonite 55-64 part, starch 18-25 part, calcium carbonate 6-11 part, water 3-7 part.
Preferably, above-mentioned steel-casting Water-based coating for lost foam casting, each component by weight: 100 parts, zirconium English powder, bentonite 61 parts, starch 19 parts, 8 parts, calcium carbonate, 4.5 parts, water.
Beneficial effect of the present invention:
Steel-casting Water-based coating for lost foam casting provided by the invention, stable performance, volatile, so little to environment dirt, meanwhile, its thermal diffusion performance is not splendid, effectively can improve the mechanical performance of foundry goods.
Detailed description of the invention
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
embodiment 1:
A kind of steel-casting Water-based coating for lost foam casting, each component by weight: 100 parts, zirconium English powder, bentonite 61 parts, starch 19 parts, 8 parts, calcium carbonate, 4.5 parts, water.
embodiment 2:
A kind of steel-casting Water-based coating for lost foam casting, each component by weight: 100 parts, zirconium English powder, bentonite 55 parts, starch 25 parts, 6 parts, calcium carbonate, 7 parts, water.
embodiment 3:
A kind of steel-casting Water-based coating for lost foam casting, each component by weight: 100 parts, zirconium English powder, bentonite 64 parts, starch 18 parts, 11 parts, calcium carbonate, 3 parts, water.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a steel-casting Water-based coating for lost foam casting, is characterized in that: each component by weight: 100 parts, zirconium English powder, bentonite 55-64 part, starch 18-25 part, calcium carbonate 6-11 part, water 3-7 part.
2. steel-casting Water-based coating for lost foam casting according to claim 1, is characterized in that: each component by weight: 100 parts, zirconium English powder, bentonite 61 parts, starch 19 parts, 8 parts, calcium carbonate, 4.5 parts, water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601034.6A CN104368747A (en) | 2014-10-31 | 2014-10-31 | Water-based paint for casting steel casting evanescent pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601034.6A CN104368747A (en) | 2014-10-31 | 2014-10-31 | Water-based paint for casting steel casting evanescent pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104368747A true CN104368747A (en) | 2015-02-25 |
Family
ID=52548088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410601034.6A Pending CN104368747A (en) | 2014-10-31 | 2014-10-31 | Water-based paint for casting steel casting evanescent pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104368747A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794581A (en) * | 2019-03-25 | 2019-05-24 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | A kind of lost foam paint suitable for the casting of continuous Thin-Section Steel Castings |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375365A (en) * | 2002-02-04 | 2002-10-23 | 黄述哲 | Water-base paint specially for disappearing cast mold |
| EP0899038B1 (en) * | 1997-08-28 | 2003-09-24 | General Motors Corporation | Process for lost foam casting of aluminium with coated pattern |
| CN101497104A (en) * | 2009-03-11 | 2009-08-05 | 杨玉光 | Lost foam paint and method for producing the same |
| CN101708528A (en) * | 2009-12-21 | 2010-05-19 | 上海市机械制造工艺研究所有限公司 | Energy-saving type water group lost mould casting paint |
| CN102366816A (en) * | 2011-10-11 | 2012-03-07 | 许立新 | Preparation method of water-based coating for lost foam casting |
-
2014
- 2014-10-31 CN CN201410601034.6A patent/CN104368747A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0899038B1 (en) * | 1997-08-28 | 2003-09-24 | General Motors Corporation | Process for lost foam casting of aluminium with coated pattern |
| CN1375365A (en) * | 2002-02-04 | 2002-10-23 | 黄述哲 | Water-base paint specially for disappearing cast mold |
| CN101497104A (en) * | 2009-03-11 | 2009-08-05 | 杨玉光 | Lost foam paint and method for producing the same |
| CN101708528A (en) * | 2009-12-21 | 2010-05-19 | 上海市机械制造工艺研究所有限公司 | Energy-saving type water group lost mould casting paint |
| CN102366816A (en) * | 2011-10-11 | 2012-03-07 | 许立新 | Preparation method of water-based coating for lost foam casting |
Non-Patent Citations (2)
| Title |
|---|
| 李焕臣等: "碳钢件消失模水基涂料的研制", 《特种铸造及有色合金》 * |
| 郭明明等: "厚壁细孔铸铁件消失模水基涂料的研究与应用", 《辽宁工业大学学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794581A (en) * | 2019-03-25 | 2019-05-24 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | A kind of lost foam paint suitable for the casting of continuous Thin-Section Steel Castings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150225 |
|
| RJ01 | Rejection of invention patent application after publication |