CN1364861A - Composite additive for quenching oil - Google Patents
Composite additive for quenching oil Download PDFInfo
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- CN1364861A CN1364861A CN 01106074 CN01106074A CN1364861A CN 1364861 A CN1364861 A CN 1364861A CN 01106074 CN01106074 CN 01106074 CN 01106074 A CN01106074 A CN 01106074A CN 1364861 A CN1364861 A CN 1364861A
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- oil
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- quenching oil
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Abstract
The composite additive for quenching oil capable of meeting the requirement of cold oil quenching and hot oil quenching consists of high temperature cooling promoter alkyl naphthalene, low temperature cooling promoter petroleum sulfonate, brightener binary acid and anitoxidant 2,6-ditert-butyl p-cresol. It may be used in blending two or more kinds of quenching oil water performance indexes meeting the technological requirement. The composite additive has simple compounding process, easy to obtain material and low cost.
Description
The present invention relates to a kind of thermal treatment oil additives, particularly can satisfy the composite additive for quenching oil of cold oil quenching and hot oil quenching processing requirement.
At present, the quenching oil recombiner that famous major company of external several families sells only has single performance, as fast quenching oil recombiner, vacuum quenching oil recombiner etc.For different quenching technologys, then need adopt corresponding with it recombiner.
It is that 92104042.3 quick quenching oil compound and application number are 92103404.0 fractional quench oil compound that Chinese invention patent discloses application number, and they also propose at a kind of quenching technology requirement.At present do not find to modulate the relevant report of the quenching oil that satisfies two or more quenching technology requirement as yet about a kind of recombiner.
The object of the present invention is to provide a kind of composite additive for quenching oil, it can modulate the quenching oil that satisfies two kinds of processing requirements at least, and its every technical performance index all can satisfy heat treatment requirements.
Composite additive for quenching oil provided by the invention is made up of following component:
High temperature is urged cryogen alkylnaphthalene 50～65% (weight percent)
Low temperature is urged cryogen oil xanthate 10～20% (weight percent)
Brightening agent diprotic acid 10～20% (weight percent)
Oxidation inhibitor 2.6--ditertbutylparacresol 10～20% (weight percent)
The preferred group of composite additive for quenching oil component becomes:
High temperature is urged cryogen alkylnaphthalene 55～60% (weight percent)
Low temperature is urged cryogen oil xanthate 15～20% (weight percent)
Brightening agent diprotic acid 15～20% (weight percent)
Oxidation inhibitor 2.6--ditertbutylparacresol 10～15% (weight percent)
The present invention can modulate the technical measures that the quenching oil of two kinds of different sizes takes at least: have two kinds to urge cryogen in the composite additive component, a kind of is that high temperature is urged cryogen, and a kind of is that low temperature is urged cryogen.They work in cold oil quenching and hot oil quenching respectively, promptly improve the cooling performance of base oil.Also include brightening agent and oxidation inhibitor in the composite additive,, prolong the work-ing life of oil to guarantee the quench luminance brightness of back piece surface and the oxidation that slows down base oil.According to the quenching technology requirement, in composite additive, can also add rust-preventive agent.
The preparation method of composite additive of the present invention is simple, only needs above-mentioned composition is mixed by certain proportional quantity, and adds a certain amount of thinning oil, and stirring under 60～70 ℃ of temperature condition to obtain composite additive for quenching oil.
The present invention compared with prior art has following characteristics: the many usefulness of potion, adopt this composite additive can modulate two kinds and two or more quenching oils, and every performance index of quenching oil all can satisfy the quenching technology requirement.The preparation of composite additive is simple, raw material is easy to get, and is cheap.
The invention will be further described below by embodiment.
Embodiment 1
Get: high temperature is urged cryogen alkylnaphthalene 65g
Low temperature is urged cryogen oil xanthate 15g
Brightening agent diprotic acid 10g
Oxidation inhibitor 2.6-ditertbutylparacresol 10g
Said components is mixed, add 40 liters thinning oil,, under 65 ℃ temperature, be heated to dissolving then, i.e. composite additive for quenching oil as transformer oil.
Embodiment 2
Get alkylnaphthalene 50g
Oil xanthate 20g
Diprotic acid 15g
2.6--ditertbutylparacresol 15g
Make composite additive for quenching oil by the method among the embodiment 1.
Embodiment 3
Get alkylnaphthalene 58g
Oil xanthate 18g
Diprotic acid 18g
2.6--ditertbutylparacresol 12g
Make composite additive for quenching oil by the method among the embodiment 1.
The composite additive that makes among the embodiment 3 is joined in the base oil (this base oil is HVZ150 or HVZ500 oil) by 3.2%, 3.8%, 4.4%, 4%, 4.8% (weight ratio) respectively, make quenching oil, as follows to the result of its detection:
| Project | ????1 | ?2 | ??3 | ??4 | ????5 | ??6 | |
| Composite additive % | ????3.2 | ?3.8 | ??4.4 | ??4.4 | ????4 | ??4.8 | |
| 40 ℃ of mm of kinematic viscosity 2/s 100℃mm 2/s | ????21.3 ????/ | ?21.8 ?/ | ??22.5 ??/ | ??/ ??13.6 | ????/ ????13.0 | ??/ ??31.2 | |
| Flash-point ℃ | ????185 | ?187 | ??188 | ??261 | ????260 | ??302 | |
| Pour point ℃ | ????-14 | ?-16 | ??-17 | ??-17 | ????-17 | ??-18 | |
| Corrosion, level | ????1a | ?1a | ??1a | ??1a | ????1a | ??1a | |
| Light, level | ????B | ?B | ??B | ??B | ????B | ??B | |
| Thermal oxidation stability ratio of viscosities carbon residue increased value % | ????1.05 ????0.67 | ?1.06 ?0.75 | ??1.10 ??0.73 | ??1.14 ??0.86 | ????1.12 ????0.86 | ??1.23 ??0.98 | |
| Cooling performance | Representative temperature (80 ℃) ℃ | ????617.3 | ?625.5 | ??626.1 | ??/ | ????/ | ??665.5 |
| → 400 ℃ of times (g0 ℃) S | ????3.457 | ?3.328 | ??3.298 | ??/ | ????/ | ??4.868 | |
| Representative temperature (120 ℃) ℃ | ????/ | ?/ | ??/ | ??634 | ????631 | ??666.5 | |
| → 400 ℃ of times (120 ℃) S | ????/ | ?/ | ??/ | ??4.659 | ????4.725 | ??4.648 | |
| Representative temperature (160 ℃) ℃ | ????/ | ?/ | ??/ | ??/ | ????/ | ??668.4 | |
| → 400 ℃ of times (160 ℃) S | ????/ | ?/ | ??/ | ??/ | ????/ | ??6.764 | |
From detected result as can be seen, can be modulated into to satisfy the quenching oil of rapid quenching and the requirement of isothermal stepped quenching process with composite additive of the present invention.
Claims (2)
1, a kind of composite additive for quenching oil is characterized in that it is made up of following component:
High temperature is urged cryogen alkylnaphthalene 50～65% (weight percent)
Low temperature is urged cryogen oil xanthate 10～20% (weight percent)
Brightening agent diprotic acid 10～20% (weight percent)
Oxidation inhibitor 2.6--ditertbutylparacresol 10～20% (weight percent)
2, composite additive for quenching oil according to claim 1 is characterized in that the preferred group of composite additive for quenching oil component becomes:
High temperature is urged cryogen alkylnaphthalene 55～60% (weight percent)
Low temperature is urged cryogen oil xanthate 15～20% (weight percent)
Brightening agent diprotic acid 15～20% (weight percent)
Oxidation inhibitor 2.6--ditertbutylparacresol 10～15% (weight percent)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01106074 CN1364861A (en) | 2001-01-11 | 2001-01-11 | Composite additive for quenching oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01106074 CN1364861A (en) | 2001-01-11 | 2001-01-11 | Composite additive for quenching oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1364861A true CN1364861A (en) | 2002-08-21 |
Family
ID=4655128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01106074 Pending CN1364861A (en) | 2001-01-11 | 2001-01-11 | Composite additive for quenching oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1364861A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184321A (en) * | 2013-03-22 | 2013-07-03 | 河北科技大学 | Water-soluble quenching media additive and application method thereof |
| CN104313266A (en) * | 2014-09-30 | 2015-01-28 | 宁波保润石化有限公司 | Rapid bright quenching oil and preparation method thereof |
| CN105296884A (en) * | 2015-11-14 | 2016-02-03 | 芜湖天金机械有限公司 | Quenching and tempering technology of starlike sleeve with stable inner diameter size |
| CN105925770A (en) * | 2016-07-11 | 2016-09-07 | 马鞍山金泉工业介质科技有限公司 | Quenching oil capable of enabling screw to blacken automatically after quenched and quenching method thereof |
| CN105925769A (en) * | 2016-07-11 | 2016-09-07 | 马鞍山金泉工业介质科技有限公司 | Chain piece specific quenching oil and quenching method thereof |
| CN105950844A (en) * | 2016-07-11 | 2016-09-21 | 马鞍山金泉工业介质科技有限公司 | Quenching oil dedicated to small module gears and preparation method of quenching oil |
| CN105950845A (en) * | 2016-07-11 | 2016-09-21 | 马鞍山金泉工业介质科技有限公司 | Dedicated quenching oil capable of enabling large module gears to automatically blacken after quenching and preparation method of quenching oil |
| CN105969957A (en) * | 2016-07-11 | 2016-09-28 | 马鞍山金泉工业介质科技有限公司 | Quenching oil capable of making fastener become black by itself after quenching and application method of quenching oil |
| CN110423873A (en) * | 2019-09-04 | 2019-11-08 | 辽宁百特润滑科技有限责任公司 | Quench oil additive and its preparation method and application |
-
2001
- 2001-01-11 CN CN 01106074 patent/CN1364861A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184321A (en) * | 2013-03-22 | 2013-07-03 | 河北科技大学 | Water-soluble quenching media additive and application method thereof |
| CN103184321B (en) * | 2013-03-22 | 2014-12-03 | 河北科技大学 | Water-soluble quenching media additive and application method thereof |
| CN104313266A (en) * | 2014-09-30 | 2015-01-28 | 宁波保润石化有限公司 | Rapid bright quenching oil and preparation method thereof |
| CN104313266B (en) * | 2014-09-30 | 2016-05-18 | 宁波保润石化有限公司 | A kind of for preparing the method for quick bright quenc hing oil |
| CN105296884A (en) * | 2015-11-14 | 2016-02-03 | 芜湖天金机械有限公司 | Quenching and tempering technology of starlike sleeve with stable inner diameter size |
| CN105925770A (en) * | 2016-07-11 | 2016-09-07 | 马鞍山金泉工业介质科技有限公司 | Quenching oil capable of enabling screw to blacken automatically after quenched and quenching method thereof |
| CN105925769A (en) * | 2016-07-11 | 2016-09-07 | 马鞍山金泉工业介质科技有限公司 | Chain piece specific quenching oil and quenching method thereof |
| CN105950844A (en) * | 2016-07-11 | 2016-09-21 | 马鞍山金泉工业介质科技有限公司 | Quenching oil dedicated to small module gears and preparation method of quenching oil |
| CN105950845A (en) * | 2016-07-11 | 2016-09-21 | 马鞍山金泉工业介质科技有限公司 | Dedicated quenching oil capable of enabling large module gears to automatically blacken after quenching and preparation method of quenching oil |
| CN105969957A (en) * | 2016-07-11 | 2016-09-28 | 马鞍山金泉工业介质科技有限公司 | Quenching oil capable of making fastener become black by itself after quenching and application method of quenching oil |
| CN105969957B (en) * | 2016-07-11 | 2018-06-26 | 马鞍山金泉工业介质科技有限公司 | A kind of quenching oil that fastener can be made to black certainly after quenching and its application method |
| CN110423873A (en) * | 2019-09-04 | 2019-11-08 | 辽宁百特润滑科技有限责任公司 | Quench oil additive and its preparation method and application |
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