CN1032372C - Quick shining quenching oil composites - Google Patents
Quick shining quenching oil composites Download PDFInfo
- Publication number
- CN1032372C CN1032372C CN 92104023 CN92104023A CN1032372C CN 1032372 C CN1032372 C CN 1032372C CN 92104023 CN92104023 CN 92104023 CN 92104023 A CN92104023 A CN 92104023A CN 1032372 C CN1032372 C CN 1032372C
- Authority
- CN
- China
- Prior art keywords
- oil
- quick
- quenching
- quenching oil
- additive
- 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.)
- Expired - Fee Related
Links
Landscapes
- Lubricants (AREA)
Abstract
The present invention relates to a quick brightness quenching oil composite which contains mineral lubricant oil, a brightness additive, a cooling accelerant and an antioxidant additive. The quenching oil composite has the advantages of good cooling performance, high thermal oxidation stability, good brightness performance, simple preparation technology, easy raw material obtainment and low cost, and the quenching oil composite is suitable for being used as a cooling medium of the quenching of bearing steel, die steel and other structural steel.
Description
The present invention relates to a kind of used for metal thermal treatment quenching oil, specifically is a kind of quick bright quenc hing oil.
Middle fifties, non-oxidation, the heat treated new technology of protective atmosphere, novel process have obtained paying attention to widely and developing in the U.S. and the Western European countries, and meanwhile, the research work of bright quenc hing oil is development thereupon also.Initial bright quenc hing oil is to adopt vegetable and animals oils as quenchant, because these vegetable and animals oils are unsaturated fatty acidss, its thermal oxidation stability is very poor, after the sixties, the controlled atmosphere quenching technology develops into a new level, automatization, serialization is widely adopted, the size of quench part and once quench increasing into amount, requirement to quenching oil is also just more and more higher, adopt general bright quenc hing oil not satisfy service requirements, so developed fast quenching oil, all there is the Patent commodity of oneself external many oil companies, as the Japanese bright dipping Daphne of company oil.
Along with China's engineering goods update; heat treatment technics has also had very great development; in recent years from Britain Beirut company; NSK company etc. has introduced many controlled atmospheres and has quenched; the carburizing automation line; simultaneously domesticly a lot of heat absorption types or exothermic atmosphere continuous carbonization quenching furnance to have been set up; since these equipment work continuously and level of automation than higher; treatment capacity is increased; common bright quenc hing oil does not satisfy the requirement of Technology, and some unit is forced to reduce treatment capacity or the quick bright quenc hing oil of import.
The purpose of this invention is to provide that a kind of preparation technology is simple, raw material is easy to get, low price, and have the quick bright quenc hing oil of good cooling performance and thermal oxidation stability.
Different process for purification and refining depth have certain influence to the work-ing life of quenching oil and the light of quench part, and base oil source and operational path that the present invention selects for use are:
Daqing crude oil → atmospheric and vacuum distillation → solvent dewaxing → solvent treatment → clay finishing → base oil.
The choose reasonable base oil can improve the various performances of quick bright quenc hing oil, but still can not satisfy its whole technical requirementss, also must add the additive of various different performances.The main effect of urging cryogen is the cooling performance that improves base oil, and it is that 40,000 Atactic Polypropelene is the cryogen of urging of quenching oil that the present invention selects molecular-weight average for use, and it urges evidence cold effect to be better than other urging cryogen.In order to improve the luminance brightness of the back part that quenches, need to add brightening agent in the bright quenc hing oil fast, the brightening agent that the present invention selects for use has sorbitol monooleate, tetrahydroglyoxaline oleate and methyl terpine resin, also adds an amount of polyisobutene succinimide ashless detergent-dispersant additive in order to improve luminance brightness.Because the use temperature of bright quenc hing oil is at 30～90 ℃ fast, this just requires to have good thermal oxidation stability, so also must add an amount of oxidation inhibitor in the base oil, and the oxidation inhibitor that the present invention selects for use is phenol type compound 2.6-ditertbutylparacresol.
The ratio of weight and number of each component is in the quick shining quenching oil composites of the present invention:
Base oil 100
Atactic Polypropelene 0.5～3.0
Sorbitol monooleate 0.5～1.0
Polyisobutene succinimide 0.5～1.0
Tetrahydroglyoxaline oleate 0.3～1.0
Methyl terpine resin 0.3～1.0
2.6-ditertbutylparacresol 0.5～1.0
The compound method of the quick bright quenc hing oil of the present invention be at first with Atactic Polypropelene 100～120 ℃ of temperature; have under the nitrogen protection condition and mix with the part base oil; the certain density mother liquor of furnishing stirs with all the other base oils, additive this mother liquor then under 70 ± 5 ℃ of temperature.
Compare with existing quick bright quenc hing oil, bright quenc hing oil of the present invention has good cooling performance, thermal oxidation stability and light, its preparation technology is simple, raw material is easy to get, low price, is applicable to the heat-eliminating medium that bearing steel, mould steel and other structural steel quench.
Embodiment:
The each component proportioning of the quick bright quenc hing oil of present embodiment is as described in Table 1.
Table 1
| Component | Ratio of weight and number |
| Base oil random polypropylene sorbitol monooleate polyisobutene succinimide imidazoline oleate methyl terpene resin 2.6-BHT | 100 1.5 0.6 0.7 0.7 0.7 0.5 |
Fig. 1 is present embodiment oil and 20# turbine oil and Japanese Daphne oil cooling velocity curve, as can be seen from the figure quick bright quenc hing oil of the present invention and Japanese Daphne oil phase are worked as, maximum cooling velocity ratio is very fast, and appear at the high-temperature zone, and 300 ℃ of speed of cooling with lower area oil are slack-off, this is unusual ideal, and the distortion that reduces part is demonstrated good cooling performance.
Carry out the thermal oxidation stability test with present embodiment oil and Japanese Daphne oil and 20# machinery oil, test is in the existence that iron, copper catalyst are arranged, under 150 ℃ of temperature, bubbling air carries out oxidation, the results are shown in Table 2 before and after the oxidation, the quick bright quenc hing oil thermal oxidation stability of the present invention is better than Daphne oil as can be seen from Table 2.
Table 2
| Trade mark project | Oil of the present invention | Daphne oil | The 20# machinery oil | |
| Before the oxidation | KV50 ℃ of centistokes(cst) carbon residue % | 20.98 0.024 | 19.32 0.02 | 20.96 0.014 |
| After the oxidation | KV50 ℃ of centistokes(cst) carbon residue % viscosity ratio carbon residue increasing amount % | 22.14 0.216 1.06 1.92 | 21.11 0.312 1.09 0.292 | 22.85 0.433 1.09 0.419 |
Claims (1)
1. quick shining quenching oil composites of being made up of base oil and additive is characterized in that said composition is made up of base oil and additive, and wherein the each component ratio of weight and number is:
Urging the cryogen molecular-weight average is 40,000 Atactic Polypropelene 0.5～3.0
Brightening agent sorbitol monooleate 0.5～1.0
Tetrahydroglyoxaline oleate 0.3～1
Methyl terpine resin 0.3～1
Ashless dispersant polyisobutene succinimide 0.5～1
Oxidation inhibitor 2.6-ditertbutylparacresol 0.5～1
Base oil 100
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92104023 CN1032372C (en) | 1992-05-25 | 1992-05-25 | Quick shining quenching oil composites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92104023 CN1032372C (en) | 1992-05-25 | 1992-05-25 | Quick shining quenching oil composites |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1066472A CN1066472A (en) | 1992-11-25 |
| CN1032372C true CN1032372C (en) | 1996-07-24 |
Family
ID=4940579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92104023 Expired - Fee Related CN1032372C (en) | 1992-05-25 | 1992-05-25 | Quick shining quenching oil composites |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1032372C (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5374089B2 (en) * | 2007-09-27 | 2013-12-25 | 豊田合成株式会社 | Aircraft coat base fabric |
| CN102212662B (en) * | 2011-06-09 | 2012-10-03 | 上海德润宝特种润滑剂有限公司 | Ultra quick quenching oil and preparation method thereof |
| CN102329928B (en) * | 2011-10-20 | 2013-01-16 | 铜陵市三圆特种铸造有限责任公司 | Thermal treatment process of tool steel for connecting rod bushing |
| CN102605149B (en) * | 2012-04-12 | 2014-04-09 | 奥新（厦门）轴承有限公司 | Irregular bearing ring heat treatment process and quenching oil applicable to same |
| CN103667630A (en) * | 2012-09-20 | 2014-03-26 | 中国石油化工股份有限公司 | Heat treatment oil composition and preparation method thereof |
| CN104451057A (en) * | 2014-12-01 | 2015-03-25 | 昌利锻造有限公司 | Anti-corrosion quenching oil and preparation method thereof |
| CN104498679A (en) * | 2014-12-01 | 2015-04-08 | 昌利锻造有限公司 | Step quenching oil and preparation method thereof |
| CN104480264A (en) * | 2014-12-01 | 2015-04-01 | 昌利锻造有限公司 | Bright quenching oil and preparation method thereof |
| CN104745777A (en) * | 2015-04-10 | 2015-07-01 | 合肥环照高分子材料厂 | Fast quenching oil and preparation method thereof |
| CN104745774A (en) * | 2015-04-10 | 2015-07-01 | 合肥环照高分子材料厂 | Step quenching oil and preparation method thereof |
| CN104831028A (en) * | 2015-04-10 | 2015-08-12 | 合肥环照高分子材料厂 | Gear quenching oil and preparation method thereof |
| CN105950842A (en) * | 2016-04-28 | 2016-09-21 | 昌利锻造有限公司 | Quenching oil for bearing end caps |
| CN106435111A (en) * | 2016-11-03 | 2017-02-22 | 金福英 | Efficient bright quenching oil and preparation method thereof |
| CN107164618A (en) * | 2017-05-16 | 2017-09-15 | 东洋铁球（马鞍山）有限公司 | A kind of Technology for Heating Processing suitable for low-chrome steel ball |
| CN108642246A (en) * | 2018-04-20 | 2018-10-12 | 郭跃 | A kind of preparation method of quenching oil |
| CN110106327A (en) * | 2019-04-29 | 2019-08-09 | 南京正明观新材料有限公司 | A kind of composite antioxidant, hierarchical quenching oil and preparation method thereof |
| CN109913625A (en) * | 2019-05-07 | 2019-06-21 | 山东思科工业介质有限公司 | A kind of bright quenc hing oil |
| CN111074045B (en) * | 2019-12-30 | 2021-11-12 | 南京科润工业介质股份有限公司 | Rapid bright quenching oil and preparation method thereof |
-
1992
- 1992-05-25 CN CN 92104023 patent/CN1032372C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1066472A (en) | 1992-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1032372C (en) | Quick shining quenching oil composites | |
| CN101603118B (en) | Light-color quenching oil complexing agent composition and preparation method thereof | |
| CN106967485B (en) | Composition for gearbox oil of hybrid electric vehicle, preparation method of composition, gearbox oil containing composition and preparation method of gearbox oil | |
| CN103710083A (en) | Isothermal graded quenching oil composition and uses thereof | |
| CN1066293A (en) | Quick quenching oil compound | |
| CN105176650A (en) | Screw air compressor oil composition and preparation method thereof | |
| JPH02188555A (en) | P,p'-dinonyldiphenylamine and composition mixed with the amine | |
| CN1414076A (en) | High base number composite calcium sulfonate lubricating grease and its preparation method | |
| CN107557544A (en) | Quick shining quenching oil composites and application thereof | |
| CN103725383A (en) | Stamping and stretching oil for sheet metal and preparation method thereof | |
| CN109022713B (en) | Anti-emulsification quenching oil composition and application thereof | |
| CN102382952A (en) | Overspeed quenching oil and preparation method thereof | |
| CN108913311A (en) | The lubricant oil composite of diesel engine | |
| CN1078489A (en) | Fractional quench oil compound | |
| CN103667630A (en) | Heat treatment oil composition and preparation method thereof | |
| CN103667631B (en) | Tempering oil composition and method of making the same | |
| CN114262773A (en) | Tempering liquid based on organic electrolyte with imidazole ring | |
| JPH04359997A (en) | Hydrocarbon fluid composition | |
| CN106435113A (en) | Synthetic quenching liquid and using method thereof | |
| CN103667629A (en) | Low-temperature tempering method | |
| EP0288777B1 (en) | Synthetic hydrocarbon engine oils | |
| CN117625280A (en) | Railway locomotive gear lubricating oil composition and preparation method thereof | |
| JPH0241392A (en) | Lubricating oil | |
| CN1028298C (en) | Technique for heat treatment of V3N super-hardness high-speed steel | |
| CN1030097A (en) | Thermomechanical annealing technology for martensite steel sections |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |