CN103710106A - Lubricant for drawing of beryllium and beryllium-alloy wires, rods and tubes - Google Patents
Lubricant for drawing of beryllium and beryllium-alloy wires, rods and tubes Download PDFInfo
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- CN103710106A CN103710106A CN201310695908.4A CN201310695908A CN103710106A CN 103710106 A CN103710106 A CN 103710106A CN 201310695908 A CN201310695908 A CN 201310695908A CN 103710106 A CN103710106 A CN 103710106A
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- beryllium
- lubricant
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- alloy line
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Abstract
The invention relates to a lubricant for drawing of beryllium and beryllium-alloy wires, rods and tubes. According to the lubricant, 32# industrial white oil is adopted as base oil and is matched with a variety of compound additives, including an oily agent, an anti-wear agent, an extreme pressure agent, an antifoamer, an antioxidant, a reinforcer and auxiliaries. According to the lubricant for drawing of beryllium and beryllium-alloy wires, rods and tubes, disclosed by the invention, the lubricating property is good, the strength of an oil film in a deformation zone can be enhanced, the coefficient of friction is lowered, and the composition and performance are stable; the diffusion is easy, and the wear resistance, the viscosity-temperature characteristics and the flushing performance are good; the extreme pressure characteristic is strong, the cooling is good, the wear to drawing tools and drawing dies is reduced, the flowing shear stress is relatively small, the surface smoothness and specification accuracy of metal are improved, and the use and cleaning are facilitated.
Description
Technical field
The invention belongs to the field of lubricant of non-ferrous metals processing drawing lubricant, particularly drawing beryllium and beryllium alloy line, rod, tubing.
Background technology
Beryllium, ordination number 4, nucleidic mass 9.012182, is the lightest alkali earth metal.Slightly heavier than magnesium, but also lighter by 1/3 than aluminium, belong to light metal, be one of the lightest structural metal.Beryllium ion radius 0.31 dust, more much smaller than other metals.9.322 electron-volts of ionization energy.Be canescence, matter is hard.The hardness ratio metal of the same clan of beryllium is high, unlike calcium, strontium, barium, can cut with knife.Density 1.85g/cm
3; 1278 ± 5 ℃ of fusing points; 2970 ℃ of boiling points; Valency is 2.The chemical property of beryllium is active, the same with lithium, also can form fine and close surface oxidation protective layer, even when red heat, beryllium is also very stable in air.Beryllium outward appearance is Steel Grey, beryllium alloy good springiness, and matter is hard and light, can be used for aircraft components processed, also for nuclear industry etc.Metallic beryllium is mainly used as the neutron moderator of nuclear reactor.Beryllium copper is used to manufacture not scintillant instrument, as the critical movements parts of aircraft engine, precision instrument etc.Beryllium due to lightweight, modulus of elasticity is high and Heat stability is good, has become noticeable aircraft and guided missile structure material.
Drawing beryllium and beryllium alloy line, bar are that the metal stock of beryllium and beryllium alloy is imposed to pulling force, make it by nib to obtain the plastic processing method with nib sectional dimension, goods that shape is identical.In drawing process, the friction except between material, drawing-die and steel core, on contact surface, because drawing speed improves, will occurrence temperature sharply rise.In order reducing, in drawing process, to there is heavy wear or sintering, thereby to require lubricant to play antifriction and wear prevention, cooling, lubricated effect; Be improved drawing speed and section reduction rate, to improve output and the quality of drawing process processing simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of good lubricity that has, and increases oil film strength in distorted area, reduces frictional coefficient, forms and stable performance; Easily diffusion, resistance to abrasion, sticky warm nature, to rinse performance good; Extreme pressure property is strong, cooling good, reduces the wearing and tearing of drawing device and drawing-die, has less mobile shear-stress, improves metallic surface smooth finish and specification precision, the lubricant of the drawing beryllium of easy to use and cleaning and beryllium alloy line, rod, tubing.
The present invention is usingd following technical scheme and is solved the problems of the technologies described above: adopt No. 32 industrial white oils as base oil, coordinate multiple composite additive, its each component and mass percent are:
| Component | Content (mass percent) |
| Base oil | Surplus |
| Oiliness improver | 8.0%～13.0% |
| Anti-wear agent | 5.0%～8.0% |
| Extreme pressure agent | 3.0%～5.0% |
| Oxidation inhibitor | 0.8%～1.2% |
| Kilfoam | 0.005%～0.01% |
| Strengthening agent | 3.0%～5.0% |
| Auxiliary agent | 0.5%～1.0% |
Base oil is No. 32 industrial white oils.
Oiliness improver is that industrial lard and 50%～60% the butter of mass ratio 50%～40% are compound.
Anti-wear agent is tritolyl phosphate.
Extreme pressure agent is oleic acid ethyl ester.
Oxidation inhibitor is that butyl octyl pentanoic and 50%～60% the 2,6 ditertiary butyl p cresol of mass ratio 50%～40% is compound.
Kilfoam is ethyl silicon oil.
Strengthening agent is palmitinic acid.
Auxiliary agent is sulphur phosphorus brothers base zinc salt.
The lubricant of drawing beryllium of the present invention and beryllium alloy line, rod, tubing, has good lubricity, can increase oil film strength in distorted area, reduces frictional coefficient, forms and stable performance; Easily diffusion, resistance to abrasion, sticky warm nature, to rinse performance good; Extreme pressure property is strong, cooling good, reduces the wearing and tearing of drawing device and drawing-die, has less mobile shear-stress, improves metallic surface smooth finish and specification precision, easy to use and cleaning.
Embodiment
Embodiment 1:
Following component is in harmonious proportion and is formed by mass percentage:
| Component | Content (mass percent) |
| No. 32 industrial white oils | 79.5% |
| The industrial lard of mass ratio 50% and 50% butter are compound | 8.0% |
| Tritolyl phosphate | 5.0% |
| Oleic acid ethyl ester | 3.195% |
| The butyl octyl pentanoic of mass ratio 40% and 60% 2,6 ditertiary butyl p cresol are compound | 0.8% |
| Ethyl silicon oil | 0.005% |
| Palmitinic acid | 3.0% |
| Sulphur phosphorus brothers base zinc salt | 0.5% |
Above component summation is 100%.
Embodiment 2:
Following component is in harmonious proportion and is formed by mass percentage:
| Component | Content (mass percent) |
| No. 32 industrial white oils | 66.8% |
| The industrial lard of mass ratio 45% and 55% butter are compound | 13.0% |
| Tritolyl phosphate | 8.0% |
| Oleic acid ethyl ester | 4.99% |
| The butyl octyl pentanoic of mass ratio 60% and 40% 2,6 ditertiary butyl p cresol are compound | 1.2% |
| Ethyl silicon oil | 0.01% |
| Palmitinic acid | 5.0% |
| Sulphur phosphorus brothers base zinc salt | 1.0% |
Above component summation is 100%.
Embodiment 3:
Following component is in harmonious proportion and is formed by mass percentage:
| Component | Content (mass percent) |
| No. 32 industrial white oils | 73.0% |
| The industrial lard of mass ratio 40% and 60% butter are compound | 10.2% |
| Tritolyl phosphate | 7.0% |
| Oleic acid ethyl ester | 4.0% |
| The butyl octyl pentanoic of mass ratio 50% and 50% 2,6 ditertiary butyl p cresol are compound | 1.0% |
| Ethyl silicon oil | 0.008% |
| Palmitinic acid | 4.0% |
| Sulphur phosphorus brothers base zinc salt | 0.792% |
Above component summation is 100%.
The main physical and chemical index of embodiment 1 product is:
| Project | Quality index |
| Moisture, % | Vestige |
| 40 ℃ of kinematic viscosity mm 2/s | 34.9 |
| Flash-point (opening) ℃, | 180 |
| Mechanical impurity, % | Nothing |
| Last non seizure load (Pb), Kg | 110 |
| Pour point, ℃, | -10 |
| Water soluble acid or alkali | Nothing |
| Corrosion test (copper sheet, 100 ℃, 3h), level | 1 |
| Viscosity index, is not less than | 100 |
Claims (9)
1. a lubricant for drawing beryllium and beryllium alloy line, rod, tubing, is characterized in that adopting No. 32 industrial white oils as base oil, coordinates multiple composite additive, and its each component and mass percent are:
2. the lubricant of drawing beryllium as claimed in claim 1 and beryllium alloy line, rod, tubing, is characterized in that base oil is No. 32 industrial white oils.
3. the lubricant of drawing beryllium as claimed in claim 1 and beryllium alloy line, rod, tubing, is characterized in that oiliness improver is that industrial lard and 50%～60% the butter of mass ratio 50%～40% are compound.
4. the lubricant of drawing beryllium as claimed in claim 1 and beryllium alloy line, rod, tubing, is characterized in that anti-wear agent is tritolyl phosphate.
5. the lubricant of drawing beryllium as claimed in claim 1 and beryllium alloy line, rod, tubing, is characterized in that extreme pressure agent is oleic acid ethyl ester.
6. the lubricant of drawing beryllium as claimed in claim 1 and beryllium alloy line, rod, tubing, is characterized in that oxidation inhibitor is that butyl octyl pentanoic and 50%～60% the 2,6 ditertiary butyl p cresol of mass ratio 50%～40% is compound.
7. the lubricant of drawing beryllium as claimed in claim 1 and beryllium alloy line, rod, tubing, is characterized in that kilfoam is ethyl silicon oil.
8. the lubricant of drawing beryllium as claimed in claim 1 and beryllium alloy line, rod, tubing, is characterized in that strengthening agent is palmitinic acid.
9. the lubricant of drawing beryllium as claimed in claim 1 and beryllium alloy line, rod, tubing, is characterized in that auxiliary agent is sulphur phosphorus brothers base zinc salt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310695908.4A CN103710106B (en) | 2013-12-14 | 2013-12-14 | The lubricant of drawing beryllium and beryllium alloy line, rod, tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310695908.4A CN103710106B (en) | 2013-12-14 | 2013-12-14 | The lubricant of drawing beryllium and beryllium alloy line, rod, tubing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103710106A true CN103710106A (en) | 2014-04-09 |
| CN103710106B CN103710106B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310695908.4A Active CN103710106B (en) | 2013-12-14 | 2013-12-14 | The lubricant of drawing beryllium and beryllium alloy line, rod, tubing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104928000A (en) * | 2015-07-03 | 2015-09-23 | 上海尤希路化学工业有限公司 | Multipurpose carbon-deposition-free environmental-friendly water soluble drawing lubricant |
| CN105062630A (en) * | 2015-07-20 | 2015-11-18 | 广西大学 | Lubricant for drawn austenitic stainless steel wire material |
| CN106635304A (en) * | 2016-09-21 | 2017-05-10 | 广西大学 | White copper alloy drawing technique lubricant composition |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421587A (en) * | 2013-08-26 | 2013-12-04 | 广西大学 | Magnesium and magnesium alloy sheet strip cold rolling lubricating agent |
-
2013
- 2013-12-14 CN CN201310695908.4A patent/CN103710106B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421587A (en) * | 2013-08-26 | 2013-12-04 | 广西大学 | Magnesium and magnesium alloy sheet strip cold rolling lubricating agent |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104928000A (en) * | 2015-07-03 | 2015-09-23 | 上海尤希路化学工业有限公司 | Multipurpose carbon-deposition-free environmental-friendly water soluble drawing lubricant |
| CN105062630A (en) * | 2015-07-20 | 2015-11-18 | 广西大学 | Lubricant for drawn austenitic stainless steel wire material |
| CN106635304A (en) * | 2016-09-21 | 2017-05-10 | 广西大学 | White copper alloy drawing technique lubricant composition |
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| Publication number | Publication date |
|---|---|
| CN103710106B (en) | 2015-10-07 |
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