CN102382952A - Overspeed quenching oil and preparation method thereof - Google Patents
Overspeed quenching oil and preparation method thereof Download PDFInfo
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- CN102382952A CN102382952A CN2011104005886A CN201110400588A CN102382952A CN 102382952 A CN102382952 A CN 102382952A CN 2011104005886 A CN2011104005886 A CN 2011104005886A CN 201110400588 A CN201110400588 A CN 201110400588A CN 102382952 A CN102382952 A CN 102382952A
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Abstract
Overspeed quenching oil consists of the following ingredients: 85-95wt% refine base oil, 2-10wt% compound cooling accelerant, 1-5wt% brightener, 1-3wt% antirust complexing agent and 1-2wt% surface active agent. The refine base oil is NO.15 machine oil. The compound cooling accelerant is a mixture of polyisobutene and machine oil sold on the market. The brightener is imidazoline oleate. The antirust complexing agent is a mixture of petroleum barium tuluene-4-sulfonate and machine oil. The surface active agent is span-80. A preparation method is also disclosed. The overspeed quenching oil prepared by the invention can meet the technological requirements, is high in flash point of quenching oil and good in safety, and is suitable for severe conditions of high temperature and continuous operation in a long term.
Description
Technical field
The present invention relates to a kind of hypervelocity quenching oil and preparation method thereof.
Background technology
Quenching oil is a kind of process oil, is used as quenchant.
Quenching oil must possess following characteristic: good cooling performance, high flash point and burning-point, good thermal oxidation stability, LV, water content are low.Except above-mentioned characteristic, quenching oil also should nontoxicly, tasteless, easy be handled, environmentally safe, and makes the workpiece surface light after the quenching.
Can be divided into according to speed of cooling: (1) conventional quenching oil; (2) fast quenching oil; (3) ultra (height) fast quenching oil.
The hypervelocity quenching oil has quickish speed of cooling, and is faster than fast quenching oil.This oil is to add in the refined wax based lubricating oil to urge modulation such as cryogen, purification agent and inhibitor to form.Oil temperature its representative temperature in the time of 800 ℃ is not less than 585 ℃, and is shorter by 800 ℃ of time ratio fast quenching oils that are cooled to 400 ℃.It is big and the bearing pts of dark quench-hardened case arranged to be mainly used in the cross section in the production.
Quenching oil flash-point in the market is low, dangerous big because quenching oil uses under high temperature and the severe condition of working continuously for a long time, it is shorter that work-ing life generally appears in the quenching oil on the market.
Summary of the invention
The object of the present invention is to provide a kind of hypervelocity quenching oil.
Another object of the present invention is to provide the preparation method of this hypervelocity quenching oil, to overcome the above-mentioned shortcoming and defect of existing in prior technology.This hypervelocity quenching oil fits that the quenching oil flash-point is high, security is good, and this quenching oil is fit to for a long time under high temperature and the severe condition of working continuously, to use.
The technical problem that will solve required for the present invention, can realize through following technical scheme:
As first aspect of the present invention, a kind of hypervelocity quenching oil, composed of the following components:
Refining base oil 85-95wt%,
Urge cold multiple agent 2-10wt%,
Brightening agent 1-5wt%,
Antirust recombiner 1-3wt%,
Tensio-active agent 1-2wt%.
Wherein, said refining base oil is No. 15 machinery oil.
Wherein, said to urge cold multiple agent be the mixture of polyisobutene and machinery oil, and wherein machinery oil is No. 15 machinery oil, and the ratio of weight and number of the two is 50: 50.
Wherein, said brightening agent is the tetrahydroglyoxaline oleate.
Wherein, said antirust recombiner is the mixture of barium mahogany sulfonate and machinery oil, and wherein machinery oil is No. 10 machinery oil, the ratio of weight and number of the two: 40: 60.
Wherein, said tensio-active agent is an Arlacel-80.
Second aspect of the present invention, a kind of preparation method of the quenching oil that exceeds the speed limit according to the parts by weight meter, may further comprise the steps:
(1) in reaction kettle, adds base oil and stir, add and urge cold multiple agent, stir the 10-20 branch;
(2) add brightening agent, stirred 20-30 minute;
(3) add antirust recombiner, stirred 20-30 minute;
(4) add tensio-active agent then, stir after 10-20 minute, obtain hypervelocity quenching oil of the present invention.
Beneficial effect of the present invention:
The hypervelocity quenching oil of the present invention's preparation can satisfy technologic requirement, and this hypervelocity quenching oil production technique is simple, and flash-point is high, and cooling performance is good, the advantage of processing back workpiece surface light.
Hypervelocity quenching oil of the present invention, security is good, and this quenching oil is fit to for a long time under high temperature and the severe condition of working continuously, to use.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further.Should be understood that following examples only are used to the present invention is described but not are used to limit scope of the present invention.
The experimental technique of unreceipted actual conditions in the following example, usually according to normal condition, or the condition that manufacturer provides is carried out.
Refining base oil is No. 15 machinery oil, is the commercially available prod, available from factory of shanghai refinery.
Urging cold agent again is the mixture of polyisobutene and (commercially available) machinery oil, and wherein machinery oil is No. 15 machinery oil, and the ratio of weight and number of the two is 50: 50.
Brightening agent is tetrahydroglyoxaline oleate (commercially available).
Antirust recombiner is the mixture of barium mahogany sulfonate (commercially available) and machinery oil, and wherein machinery oil is No. 10 machinery oil, the ratio of weight and number of the two: 40: 60.
Tensio-active agent is Arlacel-80 (commercially available).
Embodiment 1
With refining base oil is base oil, in process of production, in reaction kettle, adds the 88kg base oil and stirs, and adds 7kg successively and urges cold multiple agent, stirs 10-20 minute; Add the 2kg brightening agent successively and stir, the antirust recombiner of 2kg stirred after 20-30 minute, added the 1kg tensio-active agent, stirred and obtained hypervelocity quenching oil of the present invention after 10-20 minute.
Embodiment 2
With refining base oil is base oil, in process of production, in reaction kettle, adds the 90kg base oil and stirs, and adds 5kg successively and urges cold multiple agent, stirs 10-20 minute; Add the 3kg brightening agent successively and stir, the antirust recombiner of 1kg stirred after 20-30 minute, added the 1kg tensio-active agent, stirred and obtained hypervelocity quenching oil of the present invention after 10-20 minute.
Embodiment 3
With refining base oil is base oil, in process of production, in reaction kettle, adds the 93kg base oil and stirs, and adds 3kg successively and urges cold multiple agent, stirs 10-20 minute; Add the 1kg brightening agent successively and stir, the antirust recombiner of 1.5kg stirred after 20-30 minute, added the 1.5kg tensio-active agent, stirred and obtained hypervelocity quenching oil of the present invention after 10-20 minute.
The hypervelocity quenching oil of above embodiment preparation is put in storage after filtering barrelling.Hypervelocity quenching oil of the present invention is detected, and technical indicator is as shown in table 1.
Table 1 hypervelocity quenching oil index
Hypervelocity quenching oil of the present invention, speed of cooling is ultrafast, compares with fast quenching oil, and the second number when 800 ℃ are cooled to 400 ℃ can improve about 0.1s～2s.
The material that is applicable to large-scale and hardening capacity difference quenches and more large-scale bearing steel, mould steel, infiltration steel, high temperature steel workpiece, also can be used for the quenching of the carbon steel work-piece about (diameter) 15mm.Also instead aqua quenchant and reach preferable hardening.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification sheets just explains principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (7)
- One kind the hypervelocity quenching oil, composed of the following components:Refining base oil 85-95wt%,Urge cold multiple agent 2-10wt%,Brightening agent 1-5wt%,Antirust recombiner 1-3wt%,Tensio-active agent 1-2wt%.
- 2. hypervelocity quenching oil according to claim 1 is characterized in that, said refining base oil is No. 15 machinery oil.
- 3. hypervelocity quenching oil according to claim 1 is characterized in that, said to urge cold multiple agent be the mixture of polyisobutene and machinery oil, and wherein machinery oil is No. 15 machinery oil, and the ratio of weight and number of the two is 50: 50.
- 4. hypervelocity quenching oil according to claim 1 is characterized in that, said brightening agent is the tetrahydroglyoxaline oleate.
- 5. hypervelocity quenching oil according to claim 1 is characterized in that, said antirust recombiner is the mixture of barium mahogany sulfonate and machinery oil, and wherein machinery oil is No. 10 machinery oil, the ratio of weight and number of the two: 40: 60.
- 6. hypervelocity quenching oil according to claim 1 is characterized in that, said tensio-active agent is an Arlacel-80.
- 7. the preparation method of a hypervelocity quenching oil as claimed in claim 1 according to the parts by weight meter, may further comprise the steps:(1) in reaction kettle, adds base oil and stir, add and urge cold multiple agent, stirred 10-20 minute;(2) add brightening agent, stirred 20-30 minute;(3) add antirust recombiner, stirred 20-30 minute;(4) add tensio-active agent then, stir after 10-20 minute, obtain hypervelocity quenching oil of the present invention.
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| CN2011104005886A CN102382952A (en) | 2011-12-06 | 2011-12-06 | Overspeed quenching oil and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103667629A (en) * | 2012-09-20 | 2014-03-26 | 中国石油化工股份有限公司 | Low-temperature tempering method |
| 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 |
| CN104046936A (en) * | 2013-03-16 | 2014-09-17 | 贵州众盟成精密机械科技开发有限公司 | L-shaped titanium alloy ribbed plate processing technology capable of eliminating stress deformation |
| CN104451059A (en) * | 2014-12-16 | 2015-03-25 | 马鞍山金泉工业介质科技有限公司 | Quenching oil preparation method |
| CN104451058A (en) * | 2014-12-16 | 2015-03-25 | 马鞍山金泉工业介质科技有限公司 | Quenching oil capable of enabling bearing steel to automatically blacken after quenching |
| CN104451051A (en) * | 2014-11-05 | 2015-03-25 | 常州龙邦润滑油有限公司 | Quenching oil for blackening bearing parts and preparation method of quenching oil |
| CN104480264A (en) * | 2014-12-01 | 2015-04-01 | 昌利锻造有限公司 | Bright quenching oil and preparation method thereof |
| CN105274288A (en) * | 2014-12-16 | 2016-01-27 | 马鞍山金泉工业介质科技有限公司 | Method for making bearing steel blacken after quenching |
| CN107723429A (en) * | 2017-11-15 | 2018-02-23 | 郑州市欧普士科技有限公司 | A kind of low oil smoke overspeed quenching oil and preparation method thereof |
-
2011
- 2011-12-06 CN CN2011104005886A patent/CN102382952A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103667629A (en) * | 2012-09-20 | 2014-03-26 | 中国石油化工股份有限公司 | Low-temperature tempering method |
| CN104046936A (en) * | 2013-03-16 | 2014-09-17 | 贵州众盟成精密机械科技开发有限公司 | L-shaped titanium alloy ribbed plate processing technology capable of eliminating stress deformation |
| 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 |
| CN104451051A (en) * | 2014-11-05 | 2015-03-25 | 常州龙邦润滑油有限公司 | Quenching oil for blackening bearing parts and preparation method of quenching oil |
| CN104480264A (en) * | 2014-12-01 | 2015-04-01 | 昌利锻造有限公司 | Bright quenching oil and preparation method thereof |
| CN104451059A (en) * | 2014-12-16 | 2015-03-25 | 马鞍山金泉工业介质科技有限公司 | Quenching oil preparation method |
| CN104451058A (en) * | 2014-12-16 | 2015-03-25 | 马鞍山金泉工业介质科技有限公司 | Quenching oil capable of enabling bearing steel to automatically blacken after quenching |
| CN105274288A (en) * | 2014-12-16 | 2016-01-27 | 马鞍山金泉工业介质科技有限公司 | Method for making bearing steel blacken after quenching |
| CN105274288B (en) * | 2014-12-16 | 2017-06-09 | 马鞍山金泉工业介质科技有限公司 | A kind of method for making to black certainly after bearing steel by quenching |
| CN107723429A (en) * | 2017-11-15 | 2018-02-23 | 郑州市欧普士科技有限公司 | A kind of low oil smoke overspeed quenching oil and preparation method thereof |
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Application publication date: 20120321 |