CN107739596A - A kind of casting coolant and its preparation technology - Google Patents
A kind of casting coolant and its preparation technology Download PDFInfo
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- CN107739596A CN107739596A CN201710972367.3A CN201710972367A CN107739596A CN 107739596 A CN107739596 A CN 107739596A CN 201710972367 A CN201710972367 A CN 201710972367A CN 107739596 A CN107739596 A CN 107739596A
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- parts
- methyl
- coolant
- casting
- pentaerythrite
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a kind of casting coolant and its preparation technology, coolant component includes 10 30 parts of tetraethyl orthosilicate, 5 15 parts of ethylene glycol, 4 12 parts of sodium molybdate, 39 parts of sorbierite, 439 parts of methyl 1H BTAs, 28 parts of methenamine, 4 10 parts of citric acid, 5 15 parts of methyl-silicone oil, 4 12 parts of pentaerythrite, 38 parts of antirust agent in parts by weight, preparation technology of the present invention is simple, obtained coolant good cooling results, the instantaneous tension of casting can be reduced, improves the treatment effect of Technology for Heating Processing.
Description
Technical field
The present invention relates to coolant preparing technical field, is specially a kind of casting coolant and its preparation technology.
Background technology
Casting is that liquid metals is cast in the casting cavity being adapted with part shape, after its cooled and solidified, with
The method for obtaining part or blank.By casting material matter mostly originally it was solid-state but was heated to the metal (example of liquid:Copper, iron, aluminium, tin,
Lead etc.), and the material of mold can be sand, metal even ceramics.In response to different requirements, the method used would also vary from.
Casting needs to carry out cooling treatment to casting after terminating, and existing coolant cooling effect is poor, causes casting matter
Amount is poor.
The content of the invention
It is an object of the invention to provide a kind of casting coolant and its preparation technology, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of casting coolant, coolant component is by weight
Measuring number includes tetraethyl orthosilicate 10-30 parts, ethylene glycol 5-15 parts, sodium molybdate 4-12 parts, sorbierite 3-9 parts, 4- methyl 1H- benzene
And triazole 3-9 parts, methenamine 2-8 parts, citric acid 4-10 parts, methyl-silicone oil 5-15 parts, pentaerythrite 4-12 parts, antirust agent 3-
8 parts.
Preferably, the preferable composition proportion of coolant component includes 20 parts of tetraethyl orthosilicate, 10 parts of ethylene glycol, sodium molybdate 8
Part, 6 parts of sorbierite, 6 parts of 4- methyl 1H- BTAs, 5 parts of methenamine, 7 parts of citric acid, 10 parts of methyl-silicone oil, pentaerythrite
8 parts, 6 parts of antirust agent.
Preferably, its preparation technology comprises the following steps：
A, water-bath reclaimed water is added after mixing tetraethyl orthosilicate, ethylene glycol, sodium molybdate, sorbierite, 4- methyl 1H- BTAs
Bath heating, water bath heating temperature are 60 DEG C, heat time 25min, are cooled to room temperature afterwards, obtain mixed liquor A；
B, stirring at low speed in agitator tank is added after mixing methenamine, citric acid, methyl-silicone oil, pentaerythrite, antirust agent, is stirred
Speed is mixed as 80 revs/min, mixing time adds mixed liquor A after being 10min, continues to stir 15min, obtains mixed liquid B；
Mixed liquid B is stood to 8h at normal temperatures, that is, obtain casting coolant C,.
Compared with prior art, the beneficial effects of the invention are as follows：Preparation technology of the present invention is simple, obtained coolant cooling
Effect is good, can reduce the instantaneous tension of casting, improves the treatment effect of Technology for Heating Processing；Wherein, the methyl-silicone oil of addition,
Pentaerythrite, it can prevent that coolant cooldown rate is too fast, influence casting quality, buffering effect can be played, obtained through overtesting
Arrive, coolant produced by the present invention can reduce the 80% of maximum instantaneous tension.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
The present invention provides following technical scheme：A kind of casting coolant, coolant component include positive silicon in parts by weight
Acetoacetic ester 10-30 parts, ethylene glycol 5-15 parts, sodium molybdate 4-12 parts, sorbierite 3-9 parts, 4- methyl 1H- BTA 3-9 parts, crow
Lip river tropine 2-8 parts, citric acid 4-10 parts, methyl-silicone oil 5-15 parts, pentaerythrite 4-12 parts, antirust agent 3-8 parts.
Embodiment one：
Coolant component includes 10 parts of tetraethyl orthosilicate, 5 parts of ethylene glycol, 4 parts of sodium molybdate, 3 parts of sorbierite, 4- first in parts by weight
3 parts of base 1H- BTAs, 2 parts of methenamine, 4 parts of citric acid, 5 parts of methyl-silicone oil, 4 parts of pentaerythrite, 3 parts of antirust agent.
The preparation technology of the present embodiment comprises the following steps：
A, water-bath reclaimed water is added after mixing tetraethyl orthosilicate, ethylene glycol, sodium molybdate, sorbierite, 4- methyl 1H- BTAs
Bath heating, water bath heating temperature are 60 DEG C, heat time 25min, are cooled to room temperature afterwards, obtain mixed liquor A；
B, stirring at low speed in agitator tank is added after mixing methenamine, citric acid, methyl-silicone oil, pentaerythrite, antirust agent, is stirred
Speed is mixed as 80 revs/min, mixing time adds mixed liquor A after being 10min, continues to stir 15min, obtains mixed liquid B；
Mixed liquid B is stood to 8h at normal temperatures, that is, obtain casting coolant C,.
Embodiment two：
Coolant component includes 30 parts of tetraethyl orthosilicate, 15 parts of ethylene glycol, 12 parts of sodium molybdate, 9 parts of sorbierite, 4- in parts by weight
9 parts of methyl 1H- BTAs, 8 parts of methenamine, 10 parts of citric acid, 15 parts of methyl-silicone oil, 12 parts of pentaerythrite, antirust agent 8
Part.
The preparation technology of the present embodiment comprises the following steps：
A, water-bath reclaimed water is added after mixing tetraethyl orthosilicate, ethylene glycol, sodium molybdate, sorbierite, 4- methyl 1H- BTAs
Bath heating, water bath heating temperature are 60 DEG C, heat time 25min, are cooled to room temperature afterwards, obtain mixed liquor A；
B, stirring at low speed in agitator tank is added after mixing methenamine, citric acid, methyl-silicone oil, pentaerythrite, antirust agent, is stirred
Speed is mixed as 80 revs/min, mixing time adds mixed liquor A after being 10min, continues to stir 15min, obtains mixed liquid B；
Mixed liquid B is stood to 8h at normal temperatures, that is, obtain casting coolant C,.
Embodiment three：
Coolant component includes 15 parts of tetraethyl orthosilicate, 6 parts of ethylene glycol, 6 parts of sodium molybdate, 4 parts of sorbierite, 4- first in parts by weight
4 parts of base 1H- BTAs, 3 parts of methenamine, 5 parts of citric acid, 6 parts of methyl-silicone oil, 6 parts of pentaerythrite, 4 parts of antirust agent.
The preparation technology of the present embodiment comprises the following steps：
A, water-bath reclaimed water is added after mixing tetraethyl orthosilicate, ethylene glycol, sodium molybdate, sorbierite, 4- methyl 1H- BTAs
Bath heating, water bath heating temperature are 60 DEG C, heat time 25min, are cooled to room temperature afterwards, obtain mixed liquor A；
B, stirring at low speed in agitator tank is added after mixing methenamine, citric acid, methyl-silicone oil, pentaerythrite, antirust agent, is stirred
Speed is mixed as 80 revs/min, mixing time adds mixed liquor A after being 10min, continues to stir 15min, obtains mixed liquid B；
Mixed liquid B is stood to 8h at normal temperatures, that is, obtain casting coolant C,.
Example IV：
Coolant component includes 25 parts of tetraethyl orthosilicate, 13 parts of ethylene glycol, 10 parts of sodium molybdate, 8 parts of sorbierite, 4- in parts by weight
8 parts of methyl 1H- BTAs, 7 parts of methenamine, 8 parts of citric acid, 13 parts of methyl-silicone oil, 11 parts of pentaerythrite, 7 parts of antirust agent.
The preparation technology of the present embodiment comprises the following steps：
A, water-bath reclaimed water is added after mixing tetraethyl orthosilicate, ethylene glycol, sodium molybdate, sorbierite, 4- methyl 1H- BTAs
Bath heating, water bath heating temperature are 60 DEG C, heat time 25min, are cooled to room temperature afterwards, obtain mixed liquor A；
B, stirring at low speed in agitator tank is added after mixing methenamine, citric acid, methyl-silicone oil, pentaerythrite, antirust agent, is stirred
Speed is mixed as 80 revs/min, mixing time adds mixed liquor A after being 10min, continues to stir 15min, obtains mixed liquid B；
Mixed liquid B is stood to 8h at normal temperatures, that is, obtain casting coolant C,.
Embodiment five：
Coolant component includes 20 parts of tetraethyl orthosilicate, 10 parts of ethylene glycol, 8 parts of sodium molybdate, 6 parts of sorbierite, 4- in parts by weight
6 parts of methyl 1H- BTAs, 5 parts of methenamine, 7 parts of citric acid, 10 parts of methyl-silicone oil, 8 parts of pentaerythrite, 6 parts of antirust agent.
The preparation technology of the present embodiment comprises the following steps：
A, water-bath reclaimed water is added after mixing tetraethyl orthosilicate, ethylene glycol, sodium molybdate, sorbierite, 4- methyl 1H- BTAs
Bath heating, water bath heating temperature are 60 DEG C, heat time 25min, are cooled to room temperature afterwards, obtain mixed liquor A；
B, stirring at low speed in agitator tank is added after mixing methenamine, citric acid, methyl-silicone oil, pentaerythrite, antirust agent, is stirred
Speed is mixed as 80 revs/min, mixing time adds mixed liquor A after being 10min, continues to stir 15min, obtains mixed liquid B；
Mixed liquid B is stood to 8h at normal temperatures, that is, obtain casting coolant C,.
Preparation technology of the present invention is simple, obtained coolant good cooling results, can reduce the instantaneous tension of casting, carry
The treatment effect of high Technology for Heating Processing；Wherein, the methyl-silicone oil of addition, pentaerythrite, coolant cooldown rate mistake can be prevented
It hurry up, influence casting quality, buffering effect can be played, obtained through overtesting, coolant produced by the present invention can reduce maximum
The 80% of instantaneous tension.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
- A kind of 1. casting coolant, it is characterised in that：Coolant component in parts by weight include tetraethyl orthosilicate 10-30 parts, Ethylene glycol 5-15 parts, sodium molybdate 4-12 parts, sorbierite 3-9 parts, 4- methyl 1H- BTA 3-9 parts, methenamine 2-8 parts, lemon Lemon acid 4-10 parts, methyl-silicone oil 5-15 parts, pentaerythrite 4-12 parts, antirust agent 3-8 parts.
- 2. one kind casting coolant according to claim 1, it is characterised in that：The preferable composition proportion of coolant component Including 20 parts of tetraethyl orthosilicate, 10 parts of ethylene glycol, 8 parts of sodium molybdate, 6 parts of sorbierite, 6 parts of 4- methyl 1H- BTAs, Wu Luotuo 5 parts of product, 7 parts of citric acid, 10 parts of methyl-silicone oil, 8 parts of pentaerythrite, 6 parts of antirust agent.
- 3. realize a kind of preparation technology of casting coolant described in claim 1, it is characterised in that：Its preparation technology includes Following steps：A, water-bath reclaimed water is added after mixing tetraethyl orthosilicate, ethylene glycol, sodium molybdate, sorbierite, 4- methyl 1H- BTAs Bath heating, water bath heating temperature are 60 DEG C, heat time 25min, are cooled to room temperature afterwards, obtain mixed liquor A；B, stirring at low speed in agitator tank is added after mixing methenamine, citric acid, methyl-silicone oil, pentaerythrite, antirust agent, is stirred Speed is mixed as 80 revs/min, mixing time adds mixed liquor A after being 10min, continues to stir 15min, obtains mixed liquid B；Mixed liquid B is stood to 8h at normal temperatures, that is, obtain casting coolant C,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972367.3A CN107739596A (en) | 2017-10-18 | 2017-10-18 | A kind of casting coolant and its preparation technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710972367.3A CN107739596A (en) | 2017-10-18 | 2017-10-18 | A kind of casting coolant and its preparation technology |
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| CN107739596A true CN107739596A (en) | 2018-02-27 |
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| CN201710972367.3A Pending CN107739596A (en) | 2017-10-18 | 2017-10-18 | A kind of casting coolant and its preparation technology |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002347A (en) * | 2010-12-23 | 2011-04-06 | 合肥工业大学 | Non-aqueous coolant for engine |
| CN105420457A (en) * | 2015-11-10 | 2016-03-23 | 铜陵市明诚铸造有限责任公司 | Cooling liquid for forged steel supporting roll and manufacturing and using methods of cooling liquid |
| CN105670573A (en) * | 2016-03-18 | 2016-06-15 | 杭州哈尔斯实业有限公司 | Environment-friendly antifreezing anti-boiling heat conducting medium and application thereof |
-
2017
- 2017-10-18 CN CN201710972367.3A patent/CN107739596A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002347A (en) * | 2010-12-23 | 2011-04-06 | 合肥工业大学 | Non-aqueous coolant for engine |
| CN105420457A (en) * | 2015-11-10 | 2016-03-23 | 铜陵市明诚铸造有限责任公司 | Cooling liquid for forged steel supporting roll and manufacturing and using methods of cooling liquid |
| CN105670573A (en) * | 2016-03-18 | 2016-06-15 | 杭州哈尔斯实业有限公司 | Environment-friendly antifreezing anti-boiling heat conducting medium and application thereof |
Non-Patent Citations (2)
| Title |
|---|
| 李来平等: "《钼化学品》", 30 November 2016, 冶金工业出版社 * |
| 郑武城等: "《光学化工辅料》", 30 April 1985, 测绘出版社 * |
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Application publication date: 20180227 |