CN110317932A - A kind of emulsion resistance rust-proof type quenching oil compound and preparation method thereof - Google Patents
A kind of emulsion resistance rust-proof type quenching oil compound and preparation method thereof Download PDFInfo
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- CN110317932A CN110317932A CN201910570611.2A CN201910570611A CN110317932A CN 110317932 A CN110317932 A CN 110317932A CN 201910570611 A CN201910570611 A CN 201910570611A CN 110317932 A CN110317932 A CN 110317932A
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- soap
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/58—Oils
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- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The present invention provides a kind of emulsion resistance rust-proof type quenching oil compounds and preparation method thereof, by mass percentage, which includes following components: paraffin base oil 90.2-96.63%, polyolefin 1.8-7.9%, mahogany soap 0.025-0.1%, triethanolamine soap 0.02-0.1%, polyethers 0.025-0.1%, antioxidant 0.5-1.5%.The emulsion resistance rust-proof type quenching oil compound provided according to the present invention, triethanolamine soap is introduced in emulsion resistance rust-proof type quenching oil compound, triethanolamine soap and polyethers, polyolefin cooperate, emulsion resistance antirust is realized, the characteristics of which has water film replaceable antirust and good dehydration Clarification Performance concurrently, the composition is sufficiently mixed with water, after sedimentation draining, oil reservoir is clarification good, aqueous few, uses conducive to being back to use in oil-quenching tank.
Description
Technical field
The present invention relates to quenching oil technical fields, more particularly to a kind of emulsion resistance rust-proof type quenching oil compound and its system
Preparation Method.
Background technique
Using quenching oil as the heat treatment process of hardening media, metal parts quenching and tempering heat treatment procedure
In, before workpiece enters tempering furnace, to pass through one of washing step, wash the quenching oil of workpiece surface.It is moist after cleaning to quench
Firer's part must not get rusty in drawing process.The quenching oil washed down need to have good sedimentation drainage performance, clean and reuse
The quenching oil to get off can be just back to use in oil-quenching tank again after sedimentation draining, and the consumption 40% for saving quenching oil is left
It is right.If the sedimentation drainage performance of quenching oil is poor, more water is contained in the quenching oil that clean and reuse gets off, just cannot be back to use
It is used in oil-quenching tank, otherwise, heat treated part cannot obtain ideal mechanical performance, defect ware occur.
In existing quenching oil tech, water film replaceable antirust and sedimentation drainage performance on exist face a difficult choice take into account ask
Topic.Moist quenching workpiece has the sedimentation draining of get rusty phenomenon or quenching oil slow in drawing process after cleaning, cleaning
It is poor to recycle quenching oil clarity, it is muddy, aqueous more, it is difficult to be directly appended to oil-quenching tank recycling.
Summary of the invention
In view of the above situation, the present invention provides a kind of emulsion resistance rust-proof type quenching oil compound, has water film replaceable antirust concurrently
The good feature with sedimentation drainage performance.
A kind of emulsion resistance rust-proof type quenching oil compound, by mass percentage, including following components:
Wherein, kinematic viscosity of the paraffin base oil at 40 DEG C is 6-150cst.
Wherein, the molecular weight of the polyolefin is 1000-3000g/mol.
Wherein, the mahogany soap is barium soap or calcium soap.
Wherein, the triethanolamine soap is that trihydroxy ethylamine oleate soap, triethanolamine lauryl acid soap, triethanolamine are polybutylene-based
One or more of succinic acid soap.
Wherein, the polyethers has general formula (1) or general formula (2) structure:
R is the alkane of chain length 3-24 carbon in general formula (1), and p is the integer of 1-3, the integer that m, n are 30 to 120, m:n 1:1
It is 132 to 198 to 3:1, (m+n) × P；
In general formula (2), m, n are the integer of 8-24, and m:n is 1:1 to 3:1.
Wherein, the antioxidant is one of phenolic antioxidant or amine antioxidants or a variety of, wherein phenolic antioxidant
For one or both of 3,5- di-tert-butyl p-cresol, 3,5- di-tert-butyl-phenyl octyl propionate；Amido antioxidant is butyl
One of phenyl octyl phenyl amine, two fourth phenyl amines, two pungent phenyl amines, pungent phenyl naphthyl amines are a variety of.
The emulsion resistance rust-proof type quenching oil compound provided according to the present invention, in emulsion resistance rust-proof type quenching oil compound
Triethanolamine soap is introduced, triethanolamine soap and polyethers, polyolefin cooperate, and realize emulsion resistance antirust, which quenches
Kerosene composition has the characteristics of water film replaceable antirust and good dehydration Clarification Performance concurrently, and the composition is sufficiently mixed with water, sinks
After Yield rainfall relation, oil reservoir is clarification good, aqueous few, uses conducive to being back to use in oil-quenching tank.
The present invention also provides the preparation methods of above-mentioned emulsion resistance rust-proof type quenching oil compound, comprising:
Mahogany soap is added in triethanolamine soap to the fluid compound soap for stirring into brown, paraffin base oil is heated
To 60-80 DEG C, polyolefin, polyethers, antioxidant and fluid compound soap is added, stirs 30min.
Specific embodiment
To facilitate the understanding of the present invention, below with reference to each embodiment to invention is more fully described, still, this
Invention can be realized in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
Example purpose be make it is more thorough and comprehensive to the disclosure.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Embodiments of the present invention propose a kind of emulsion resistance rust-proof type quenching oil compound, by mass percentage, including
Following components:
Wherein, kinematic viscosity of the paraffin base oil at 40 DEG C is 6-150cst.
Wherein, the molecular weight of the polyolefin is 1000-3000g/mol.
Wherein, the mahogany soap is barium soap or calcium soap.
Wherein, the triethanolamine soap is that trihydroxy ethylamine oleate soap, triethanolamine lauryl acid soap, triethanolamine are polybutylene-based
One or more of succinic acid soap.
Wherein, the polyethers has general formula (1) or general formula (2) structure:
R is the alkane of chain length 3-24 carbon in general formula (1), and p is the integer of 1-3, the integer that m, n are 30 to 120, m:n 1:1
It is 132 to 198 to 3:1, (m+n) × P；
In general formula (2), m, n are the integer of 8-24, and m:n is 1:1 to 3:1.
Wherein, the antioxidant is one of phenolic antioxidant or amine antioxidants or a variety of, wherein phenolic antioxidant
For one or both of 3,5- di-tert-butyl p-cresol, 3,5- di-tert-butyl-phenyl octyl propionate；Amido antioxidant is butyl
One of phenyl octyl phenyl amine, two fourth phenyl amines, two pungent phenyl amines, pungent phenyl naphthyl amines are a variety of.
The preparation method of above-mentioned emulsion resistance rust-proof type quenching oil compound, comprising:
Mahogany soap is added in triethanolamine soap to the fluid compound soap for stirring into brown, paraffin base oil is heated
To 60-80 DEG C, polyolefin, polyethers, antioxidant and fluid compound soap is added, stirs 30min.
Divide multiple embodiments that the embodiment of the present invention is further detailed below.The embodiment of the present invention be not limited to
Under specific embodiment.Within the scope of the unchanged main rights, implementation can appropriate be changed.
Embodiment 1:
A kind of emulsion resistance rust-proof type quenching oil compound, by mass percentage, including following components:
Above-mentioned emulsion resistance rust-proof type quenching oil compound the preparation method comprises the following steps:
Mahogany soap is added in triethanolamine soap to the fluid compound soap for stirring into brown, paraffin base oil is heated
To 70 DEG C, polyolefin, polyethers, antioxidant and fluid compound soap is added, stirs 30min.
Embodiment 2:
A kind of emulsion resistance rust-proof type quenching oil compound, by mass percentage, including following components:
Above-mentioned emulsion resistance rust-proof type quenching oil compound the preparation method comprises the following steps:
Mahogany soap is added in triethanolamine soap to the fluid compound soap for stirring into brown, paraffin base oil is heated
To 60 DEG C, polyolefin, polyethers, antioxidant and fluid compound soap is added, stirs 30min.
Embodiment 3:
A kind of emulsion resistance rust-proof type quenching oil compound, by mass percentage, including following components:
Above-mentioned emulsion resistance rust-proof type quenching oil compound the preparation method comprises the following steps:
Mahogany soap is added in triethanolamine soap to the fluid compound soap for stirring into brown, paraffin base oil is heated
To 75 DEG C, polyolefin, polyethers, antioxidant and fluid compound soap is added, stirs 30min.
Embodiment 4:
A kind of emulsion resistance rust-proof type quenching oil compound, by mass percentage, including following components:
Above-mentioned emulsion resistance rust-proof type quenching oil compound the preparation method comprises the following steps:
Mahogany soap is added in triethanolamine soap to the fluid compound soap for stirring into brown, paraffin base oil is heated
To 80 DEG C, polyolefin, polyethers, antioxidant and fluid compound soap is added, stirs 30min.
Embodiment 5:
A kind of emulsion resistance rust-proof type quenching oil compound, by mass percentage, including following components:
Above-mentioned emulsion resistance rust-proof type quenching oil compound the preparation method comprises the following steps:
Mahogany soap is added in triethanolamine soap to the fluid compound soap for stirring into brown, paraffin base oil is heated
To 65 DEG C, polyolefin, polyethers, antioxidant and fluid compound soap is added, stirs 30min.
Comparative example 1:
A kind of emulsion resistance rust-proof type quenching oil compound, by mass percentage, including following components:
Comparative example 2:
A kind of emulsion resistance rust-proof type quenching oil compound, by mass percentage, including following components:
Test is compared to the emulsion resistance rust-proof type quenching oil compound of the various embodiments described above and comparative example respectively, is tested
Method is as follows:
Water film replaceable rust-preventing characteristic method of contrast
Under normal temperature condition, 40ml emulsion resistance rust-proof type quenching oil compound sample is thoroughly mixed with 40ml tap water
5min obtains aqueous sample system.The band water steel disc that polishing is cleaned up and can sufficiently be infiltrated by water, immerses aqueous immediately
Sample system in；Steel disc is taken out after 5 seconds, in room temperature lacing film 30min.Whether corrode on observation steel disc surface.Non-corroding shows
The emulsion resistance rust-proof type quenching oil compound has good water film replaceable antirust function.If steel disc surface is corroded, table
The bright emulsion resistance rust-proof type quenching oil compound fails the moisture film for effectively replacing steel disc surface, cannot play anti-rust action.
Settle drainage method of contrast
Under the conditions of 40 DEG C, by 40ml emulsion resistance rust-proof type quenching oil compound sample and 40ml tap water in emulsion resistance instrument
On be thoroughly mixed 5min, start recording separates the time of 40ml oil reservoir and 40ml water layer.And record grease settle and separate 1h
Afterwards, whether oil reservoir is clarified.Oil reservoir clarification, shows that the sedimentation drainage of the emulsion resistance rust-proof type quenching oil compound is good；Oil reservoir is muddy
Turbid, clarity is poor, shows that the sedimentation drainage of the emulsion resistance rust-proof type quenching oil compound is poor, and more water is still contained in oil reservoir
Point.
The various embodiments described above and comparative example concrete outcome statistics such as the following table 1:
1 Comparative result table of table
As shown in Table 1, it is anti-that the emulsion resistance rust-proof type quenching oil compound that various embodiments of the present invention provide has water film replaceable concurrently
The advantages of rust property and the demulsification performance of sedimentation draining.
To sum up, the emulsion resistance rust-proof type quenching oil compound provided according to the present invention, in emulsion resistance rust-proof type quenching oil group
It closes and introduces triethanolamine soap in object, triethanolamine soap and polyethers, polyolefin cooperate, and realize emulsion resistance antirust, the emulsion resistance is anti-
Rust type quenching oil compound has the characteristics of water film replaceable antirust and good dehydration Clarification Performance concurrently, and the composition and water are sufficiently mixed
It closes, after sedimentation draining, oil reservoir is clarification good, and it is aqueous few, it is used conducive to being back to use in oil-quenching tank.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of emulsion resistance rust-proof type quenching oil compound, which is characterized in that by mass percentage, including following components:
2. emulsion resistance rust-proof type quenching oil compound according to claim 1, which is characterized in that the paraffin base oil
Kinematic viscosity at 40 DEG C is 6-150cst.
3. emulsion resistance rust-proof type quenching oil compound according to claim 1, which is characterized in that the molecule of the polyolefin
Amount is 1000-3000g/mol.
4. emulsion resistance rust-proof type quenching oil compound according to claim 1, which is characterized in that the mahogany soap is
Barium soap or calcium soap.
5. emulsion resistance rust-proof type quenching oil compound according to claim 1, which is characterized in that the triethanolamine soap is
One or more of trihydroxy ethylamine oleate soap, triethanolamine lauryl acid soap, the polybutylene-based succinic acid soap of triethanolamine.
6. emulsion resistance rust-proof type quenching oil compound according to claim 1, which is characterized in that the polyethers has general formula
(1) or general formula (2) structure:
R is the alkane of chain length 3-24 carbon in general formula (1), and p is the integer of 1-3, and the integer that m, n are 30 to 120, m:n is 1:1 to 3:
1, (m+n) × P are 132 to 198；
In general formula (2), m, n are the integer of 8-24, and m:n is 1:1 to 3:1.
7. emulsion resistance rust-proof type quenching oil compound according to claim 1, which is characterized in that the antioxidant is phenols
One of antioxidant or amine antioxidants are a variety of, and wherein phenolic antioxidant is 3,5- di-tert-butyl p-cresol, 3,5-, bis- uncle
One or both of butyl phenyl octyl propionate；Amido antioxidant is butyl phenyl octyl phenyl amine, two fourth phenyl amines, two pungent
One of phenyl amine, pungent phenyl naphthyl amines are a variety of.
8. the preparation method of emulsion resistance rust-proof type quenching oil compound described in claim 1 characterized by comprising
Mahogany soap is added in triethanolamine soap to the fluid compound soap for stirring into brown, paraffin base oil is heated to
60-80 DEG C, polyolefin, polyethers, antioxidant and fluid compound soap is added, stirs 30min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910570611.2A CN110317932A (en) | 2019-06-27 | 2019-06-27 | A kind of emulsion resistance rust-proof type quenching oil compound and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910570611.2A CN110317932A (en) | 2019-06-27 | 2019-06-27 | A kind of emulsion resistance rust-proof type quenching oil compound and preparation method thereof |
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| CN110317932A true CN110317932A (en) | 2019-10-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292686A (en) * | 2021-12-10 | 2022-04-08 | 江苏鑫露新材料有限公司 | Anti-emulsification and anti-rust quenching oil composition and preparation method thereof |
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| CN103667632A (en) * | 2013-11-18 | 2014-03-26 | 大连升隆机械有限公司 | Medium for carrying out medium-frequency hardening on surface of medium-carbon alloy steel workpiece and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292686A (en) * | 2021-12-10 | 2022-04-08 | 江苏鑫露新材料有限公司 | Anti-emulsification and anti-rust quenching oil composition and preparation method thereof |
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Application publication date: 20191011 |
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