CN103666678B - Aluminum lithium alloy plate strip hot rolling lubricant - Google Patents
Aluminum lithium alloy plate strip hot rolling lubricant Download PDFInfo
- Publication number
- CN103666678B CN103666678B CN201310585807.1A CN201310585807A CN103666678B CN 103666678 B CN103666678 B CN 103666678B CN 201310585807 A CN201310585807 A CN 201310585807A CN 103666678 B CN103666678 B CN 103666678B
- Authority
- CN
- China
- Prior art keywords
- mass ratio
- compound
- poly
- agent
- strip hot
- 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.)
- Active
Links
Landscapes
- Lubricants (AREA)
Abstract
The invention discloses an aluminum lithium alloy plate strip hot rolling lubricant which is prepared through the following way: poly-alpha olefin and poly internal olefin are compounded to be used as base oil, and the base oil is combined with multiple composite additives, wherein the composite additives include an antiwear agent, an oiliness agent, an antioxidant and corrosion inhibitor, an anti-foaming agent, a sterilizing agent, an emulgator, an assistant, a metal deactivator, a corrosion inhibitor and the like. The aluminum lithium alloy plate strip hot rolling lubricant has relatively low viscosity, can accelerate cooling process, and has excellent oxidation stability and proper frictional force; no blot is formed during annealing; the lubricant has high flash point, low end distillation point, narrow boiling range and excellent polishing function, can maintain high degree of finish, does not paste a roller and is easy to filter.
Description
Technical field
The invention belongs to Al-Li alloy Strip hot-rolled lubricant field.
Background technology
Al-Li alloy is a field with the fastest developing speed in airframe material in recent ten years.China has striden in the world the only U.S., Russia, Britain etc., and a few can produce and apply the national ranks of this advanced type material of Al-Li alloy.
Lithium is the lightest element in the world, metallic lithium is added in metallic aluminium as alloying element, just defines Al-Li alloy.After adding metallic lithium, low-alloyed proportion can be fallen, increase rigidity, still keep higher intensity, preferably erosion resistance and fatigue resistance and suitable ductility simultaneously.Because these characteristics, this novel alloy receives the extensive concern of aerospace.According to relevant reckoning, if adopt advanced Al-Li alloy to replace conventional aluminum alloy manufacture Boeing, weight can alleviate 14.6%, conservation of fuel 5.4%, and aircraft cost will decline 2.1%, and the annual flight expense of every airplane will reduce by 2.2%.Therefore, Al-Li alloy is considered to the optimal structured material of aerospace.The eighties in 20th century, in worldwide, start the climax of Al-Li alloy research.But due to the special applications background of Al-Li alloy, the gordian technique various countries in Al-Li alloy research are highly confidential.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of viscosity is lower, excellent oxidation stability, frictional force suitably, annealing time do not form stains, high flash point, low final boiling point, narrow boiling range, polishing action well, sticky roll and the Al-Li alloy Strip hot-rolled lubricant easily filtered.
The present invention solves the problems of the technologies described above by following technical scheme: adopt oil based on Poly alpha Olefins (PAO) and poly-internal olefin compound, coordinate multiple composite additive, its each component and mass percent thereof are:
| Component | Content (mass percent) |
| Base oil | Surplus |
| Anti-wear agent | 8.0%～10.0% |
| Oiliness improver | 4.0%～6.0% |
| Antioxidant preservative | 0.5%～1.2% |
| Kilfoam | 0.005%～0.01% |
| Emulsifying agent | 18.0%～25.0% |
| Metal passivator | 0.5%～1.0% |
| Sterilant | 0.01%～0.1% |
| Auxiliary agent | 1.0%～2.0% |
| Inhibiter | 1.0%～2.0% |
Base oil is the Poly alpha Olefins (PAO) of mass ratio 50% ~ 60% and the poly-internal olefin compound of 50% ~ 40%.
Anti-wear agent is the thiophosphoric acid phenyl ester of mass ratio 40% ~ 30% and the tritolyl phosphate compound of 60% ~ 70%.
Oiliness improver is the ethyl oleate of mass ratio 70% ~ 60% and the sulfuration tea oil compound of 30% ~ 40%.
Antioxidant preservative is sulphur phosphorus fourth octyl group zinc salt.
Kilfoam is ethyl silicon oil.
Emulsifying agent is that the tween 80 of mass ratio 50% ~ 40% and the triethanolamine oleate of 50% ~ 60% are answered.
Passivator is the benzotriazole of mass ratio 60% ~ 50% and the thiadiazoles derivative compound of 40% ~ 50%.
Sterilant is the triazine of mass ratio 40% ~ 50% and the BIT compound of 60% ~ 50%.
Auxiliary agent is alcohol ether carboxylate.
Inhibiter is phosphoric acid ester.
Al-Li alloy Strip hot-rolled lubricant viscosity of the present invention is lower, can accelerate process of cooling; Excellent oxidation stability, frictional force are suitable; Stains are not formed during annealing; High flash point, low final boiling point, narrow boiling range; Polishing action is good, can keep high smooth finish; Do not glue roll and easily filter.
Embodiment
Embodiment 1:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| The Poly alpha Olefins (PAO) of mass ratio 50% and the poly-internal olefin compound of 50% | 53.0% |
| The thiophosphoric acid phenyl ester of mass ratio 40% and the tritolyl phosphate compound of 60% | 10.0% |
| The ethyl oleate of mass ratio 70% and the sulfuration tea oil compound of 30% | 6.0% |
| Sulphur phosphorus fourth octyl group zinc salt | 0.899% |
| Ethyl silicon oil | 0.001% |
| The tween 80 of mass ratio 50% and the triethanolamine oleate compound of 50% | 25.0% |
| The benzotriazole of mass ratio 60% and the thiadiazoles derivative compound of 40% | 1.0% |
| The triazine of mass ratio 40% and the BIT compound of 60% | 0.1% |
| Alcohol ether carboxylate | 2.0% |
| Phosphoric acid ester | 2.0% |
Above component summation is 100%.
Embodiment 2:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| The Poly alpha Olefins (PAO) of mass ratio 55% and the poly-internal olefin compound of 45% | 59.0% |
| The thiophosphoric acid phenyl ester of mass ratio 35% and the tritolyl phosphate compound of 65% | 9.0% |
| The ethyl oleate of mass ratio 65% and the sulfuration tea oil compound of 35% | 5.0% |
| Sulphur phosphorus fourth octyl group zinc salt | 1.112% |
| Ethyl silicon oil | 0.008% |
| The tween 80 of mass ratio 45% and the triethanolamine oleate compound of 55% | 22.0% |
| The benzotriazole of mass ratio 55% and the thiadiazoles derivative compound of 45% | 0.8% |
| The triazine of mass ratio 45% and the BIT compound of 55% | 0.08% |
| Alcohol ether carboxylate | 1.5% |
| Phosphoric acid ester | 1.5% |
Above component summation is 100%.
Embodiment 3:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| The Poly alpha Olefins (PAO) of mass ratio 60% and the poly-internal olefin compound of 40% | 66.0% |
| The thiophosphoric acid phenyl ester of mass ratio 30% and the tritolyl phosphate compound of 70% | 8.0% |
| The ethyl oleate of mass ratio 60% and the sulfuration tea oil compound of 40% | 4.0% |
| Sulphur phosphorus fourth octyl group zinc salt | 1.085% |
| Ethyl silicon oil | 0.005% |
| The tween 80 of mass ratio 40% and the triethanolamine oleate compound of 60% | 18.0% |
| The benzotriazole of mass ratio 50% and the thiadiazoles derivative compound of 50% | 0.9% |
| The triazine of mass ratio 50% and the BIT compound of 50% | 0.01% |
| Alcohol ether carboxylate | 1.0% |
| Phosphoric acid ester | 1.0% |
Above component summation is 100%.
Below the main physical and chemical index of embodiment 1 product:
| Project | Quality index |
| Moisture, % is not more than | Vestige |
| 40 DEG C of kinematic viscosity mm 2/s | 9.5 |
| Flash-point (opening) DEG C, is greater than | 200 |
| Mechanical impurity, % is not more than | Nothing |
| Last non seizure load (Pb), Kg is not less than | 85 |
| Pour point, DEG C, not higher than | -20 |
| Water soluble acid or alkali | Nothing |
| Corrosion test (copper sheet, 100 DEG C, 3h), level | 1 |
| Viscosity index, is not less than | 130 |
Claims (1)
1. an Al-Li alloy Strip hot-rolled lubricant, it is characterized in that adopting oil based on poly-ɑ-alkene and poly-internal olefin compound, coordinate multiple composite additive, its each component and mass percent thereof are:
Wherein:
Base oil is mass ratio is the poly-ɑ-alkene of 50% ~ 60% and the poly-internal olefin compound of 50% ~ 40%;
Anti-wear agent is the thiophosphoric acid phenyl ester of mass ratio 40% ~ 30% and the tritolyl phosphate compound of 60% ~ 70%;
Oiliness improver is the ethyl oleate of mass ratio 70% ~ 60% and the sulfuration tea oil compound of 30% ~ 40%;
Antioxidant preservative is sulphur phosphorus fourth octyl group zinc salt;
Kilfoam is ethyl silicon oil;
Emulsifying agent is the tween 80 of mass ratio 50% ~ 40% and the triethanolamine oleate compound of 50% ~ 60%;
Metal passivator is the benzotriazole of mass ratio 60% ~ 50% and the thiadiazoles derivative compound of 40% ~ 50%;
Sterilant is the triazine of mass ratio 40% ~ 50% and the BIT compound of 60% ~ 50%;
Auxiliary agent is alcohol ether carboxylate;
Inhibiter is phosphoric acid ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310585807.1A CN103666678B (en) | 2013-11-19 | 2013-11-19 | Aluminum lithium alloy plate strip hot rolling lubricant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310585807.1A CN103666678B (en) | 2013-11-19 | 2013-11-19 | Aluminum lithium alloy plate strip hot rolling lubricant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103666678A CN103666678A (en) | 2014-03-26 |
| CN103666678B true CN103666678B (en) | 2015-07-22 |
Family
ID=50305456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310585807.1A Active CN103666678B (en) | 2013-11-19 | 2013-11-19 | Aluminum lithium alloy plate strip hot rolling lubricant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103666678B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154192B (en) * | 2015-10-10 | 2018-04-13 | 虎牌石油（中国）有限公司 | A kind of ROLLING OIL for aluminium hot rolling and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977974B (en) * | 2011-09-02 | 2015-08-19 | 中国石油化工股份有限公司 | Hot rolling lubrication oil composition and use thereof |
-
2013
- 2013-11-19 CN CN201310585807.1A patent/CN103666678B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103666678A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106318568B (en) | High lubricating rolling oil composition and application thereof | |
| CN103421587A (en) | Magnesium and magnesium alloy sheet strip cold rolling lubricating agent | |
| CN102703194A (en) | Aluminum-magnesium alloy cutting fluid | |
| CN102041149A (en) | Thin-layer antirust oil and preparation method thereof | |
| CN103421591B (en) | Aluminum and aluminum alloy hot rolling compound type emulsion composition | |
| CN103666678B (en) | Aluminum lithium alloy plate strip hot rolling lubricant | |
| CN104342247A (en) | Oil composition for copper foil rolling and uses thereof | |
| JP2014520927A5 (en) | ||
| CN103710086B (en) | Aluminium-lithium alloy plate strip cold rolling lubricant | |
| CN102031192B (en) | Dual-purpose lubricating agent for rust prevention and washing and preparation method thereof | |
| CN103450977B (en) | Intermediate cold rolling lubricating agent for tantalum and tantalum alloy plates | |
| CN103525521B (en) | Aircraft aluminum alloy plate strip hot-rolling lubricant | |
| CN103525518B (en) | Aircraft aluminum alloy plate strip cold-rolling lubricant | |
| CN103789067A (en) | Copper foil rolling liquid containing oil-soluble nano Cu and preparation method of copper foil rolling liquid | |
| CN103450989B (en) | Tungsten and alloy plate strip cold-rolling lubricant thereof | |
| CN103571595B (en) | Hot-rolled lubricant for rhenium and alloy plate strips thereof | |
| CN103421588B (en) | Mg-based hydrogen storage Strip hot-rolled lubricant | |
| CN103468369B (en) | Hot rolling lubricating agent for nickel and nickel alloy sheet strip | |
| CN104342275B (en) | A kind of rolling functional liquid of water-base nano Cu and preparation method thereof | |
| CN103450971B (en) | Finished product cold rolling lubricating agent for tantalum and tantalum alloy plates and strips | |
| CN103627479B (en) | Cold-rolling lubricant for hafnium and alloy foil materials thereof | |
| CN103450987A (en) | Aluminum and aluminum alloy hot-rolled non-ionic emulsion composition | |
| CN103468360B (en) | Cold rolling lubricating agent for finished product of nickel and nickel alloy sheet strip | |
| CN104403728A (en) | Modified cutting fluid additive | |
| CN103450984B (en) | Titanium or titanium alloy Strip warm-rolling lubricant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 |