CN104974843A - Tungsten-rhenium filament drawing lubricant composition - Google Patents
Tungsten-rhenium filament drawing lubricant composition Download PDFInfo
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- CN104974843A CN104974843A CN201510428614.4A CN201510428614A CN104974843A CN 104974843 A CN104974843 A CN 104974843A CN 201510428614 A CN201510428614 A CN 201510428614A CN 104974843 A CN104974843 A CN 104974843A
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Abstract
The invention discloses a tungsten-rhenium filament drawing lubricant composition. Trihydroxymethyl propane heptanoate is taken as base oil and is matched with multiple additives, wherein the multiple additives include an antioxidant, an oiliness solvent, an antiwear agent, an extreme-pressure agent, a friction promoter, an antioxidant and corrosion inhibitor, a metal passivator, a reinforcing agent and an adhesive. The lubricant composition disclosed by the invention has the advantages of good lubricity, cooling property, wettability, diffusivity, permeability, anti-rust property, high adhesion, abrasion resistance, viscosity-temperature property, washability and good chemical stabilization, is capable of enhancing the oil film thickness in a deformation area, lowering friction coefficient, keeping stable oil film strength and thickness performance, reducing abrasion of a drawing die, has a relatively small flow shear stress, and has the beneficial effects of improving the surface smoothness and specification precision of a processed tungsten-rhenium filament and prolonging the corrosion-resistant period.
Description
Technical field
The invention belongs to metal working lubricant field, particularly tungsten-rhenium wire drawing compound composition.
Background technology
Tungsten filament, once after applied at elevated temperature generation recrystallize, just becomes very crisp.When being hit or shake, very easily rupture.In the electric light source products of ask for something high reliability, in order to prevent the fracture of filament, mixing rhenium in tungsten filament of being everlasting, being called tungsten-rhenium wire, rhenium-containing 1 ~ 5% (m) in alloy.Mix silicon, aluminium, potassium in addition to improve the high-temperature behavior of material.It can make the brittle-ductile transition temperature of tungsten drop to below room temperature or room temperature; And it is large to have room temperature and hot strength, recrystallize plasticity is good, and resistivity is large, and specific resistance is low, can antioxygen and carbonization, and anti-" water cycle reaction " ability by force and the advantage such as good welding performance.Tungsten-rhenium wire also has high-melting-point, high strength, high rigidity, high-ductility, high recrystallization temperature, low-vapor pressure, low electron work functon and low plastic brittle transition temperature etc.Be applied to high-temperature field structured material, and widely use in electronic technology, nuclear industry field, space flight and aviation technology and thermometry etc.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and has good lubricating properties, cooling, wetting property, diffustivity, perviousness, rust-preventing characteristic, increases oil film strength in distorted area, reduces frictional coefficient, keeps oil film strength and thickness stable performance; Adhesivity is strong, and resistance to abrasion, sticky warm nature, washability, chemical stability are good; Reduce the wearing and tearing of drawing mould, have less flowing shear-stress, improve the tungsten-rhenium wire drawing compound composition of the surface smoothness of processed tungsten-rhenium wire, specification precision and length of anticorrosive cycle.
The present invention adopts following technical scheme to solve the problems of the technologies described above:
Tungsten-rhenium wire drawing compound composition, adopt oil based on TriMethylolPropane(TMP) heptanoate, coordinate multiple additives, its each component and mass percent thereof are:
| Component | Mass percent content |
| Base oil | Surplus |
| Oxidation inhibitor | 0.4％～0.8％ |
| Oiliness improver | 2％～5％ |
| Anti-wear agent | 3％～5％ |
| Extreme pressure agent | 2％～4％ |
| Friction improver | 2％～3％ |
| Antioxidant preservative | 0.3％～0.6％ |
| Metal passivator | 0.01％～0.03％ |
| Strengthening agent | 0.6％～1.2％ |
| Adhesive agent | 2％～4％ |
Oxidation inhibitor is the dialkyl diphenylamine compound of 2,6-di-t-butyl mixed phenol T502 and 50% of mass ratio 50%.
Oiliness improver is sulfuration Oleum Gossypii semen T404.Anti-wear agent is thiophosphoric acid amine salt T307.
Extreme pressure agent is tritolyl phosphate.Friction improver is n-Hexadecane.
Antioxidant preservative is dibutyl dithiocaarbamate antimony.Metal passivator is heterogeneous ring compound T552.
Strengthening agent is dialkyldithiocarbamacompositions tungsten.Adhesive agent is polyisobutene T603D.
Remarkable advantage of the present invention is: have good lubricating properties, cooling, wetting property, diffustivity, perviousness, rust-preventing characteristic, increases oil film strength in distorted area, reduces frictional coefficient, keeps oil film strength and thickness stable performance; Adhesivity is strong, and resistance to abrasion, sticky warm nature, washability, chemical stability are good; Reduce the wearing and tearing of drawing mould, have less flowing shear-stress, it is long to improve the surface smoothness of processed tungsten-rhenium wire, specification precision and anticorrosive cycle.
Embodiment
Embodiment 1:
Each component is in harmonious proportion by following mass percent and forms:
| Component | Mass percent content |
| TriMethylolPropane(TMP) heptanoate | 87.69％ |
| 2,6-di-t-butyl mixed phenols (T502) of mass ratio 50% and the dialkyl diphenylamine compound of 50% | 0.4％ |
| Sulfuration Oleum Gossypii semen (T404) | 2％ |
| Thiophosphoric acid amine salt T307 | 3％ |
| Tritolyl phosphate | 2％ |
| N-Hexadecane | 2％ |
| Dibutyl dithiocaarbamate antimony | 0.3％ |
| Heterogeneous ring compound (T552) | 0.01％ |
| Dialkyldithiocarbamacompositions tungsten | 0.6％ |
| Polyisobutene (T603D) | 2％ |
Embodiment 2:
Each component is in harmonious proportion by following mass percent and forms:
| Component | Mass percent content |
| TriMethylolPropane(TMP) heptanoate | 81.58％ |
| 2,6-di-t-butyl mixed phenols (T502) of mass ratio 50% and the dialkyl diphenylamine compound of 50% | 0.6％ |
| Sulfuration Oleum Gossypii semen (T404) | 4％ |
| Thiophosphoric acid amine salt T307 | 4％ |
| Tritolyl phosphate | 3％ |
| N-Hexadecane | 2.5％ |
| Dibutyl dithiocaarbamate antimony | 0.5％ |
| Heterogeneous ring compound (T552) | 0.02％ |
| Dialkyldithiocarbamacompositions tungsten | 0.8％ |
| Polyisobutene (T603D) | 3％ |
Embodiment 3:
Each component is in harmonious proportion by following mass percent and forms:
| Component | Mass percent content |
| TriMethylolPropane(TMP) heptanoate | 76.37％ |
| 2,6-di-t-butyl mixed phenols (T502) of mass ratio 50% and the dialkyl diphenylamine compound of 50% | 0.8％ |
| Sulfuration Oleum Gossypii semen (T404) | 5％ |
| Thiophosphoric acid amine salt T307 | 5％ |
| Tritolyl phosphate | 4％ |
| N-Hexadecane | 3％ |
| Dibutyl dithiocaarbamate antimony | 0.6％ |
| Heterogeneous ring compound (T552) | 0.03％ |
| Dialkyldithiocarbamacompositions tungsten | 1.2％ |
| Polyisobutene (T603D) | 4％ |
The main physical and chemical index of embodiment 3 product:
| Project | Quality index |
| Kinematic viscosity (40 DEG C)/mm 2/s | 98.2 |
| Viscosity index | 127 |
| Flash-point (opening)/DEG C | 245 |
| Pour point/DEG C | -16 |
| Mechanical impurity/% | Nothing |
| Moisture/% | Vestige |
| Corrosion test (copper sheet, 100 DEG C, 3h)/level | 1 |
| Oxidation stability (rotary bomb oxidation test, 150 DEG C)/%, min | 207 |
| Acid number/mgKOH/g | 0.39 |
| Supporting capacity P B/N | 972 |
Claims (10)
1. tungsten-rhenium wire drawing compound composition, is characterized in that: adopt oil based on TriMethylolPropane(TMP) heptanoate, coordinate multiple additives, its each component and mass percent thereof are:
Base oil surplus,
Oxidation inhibitor 0.4% ~ 0.8%,
Oiliness improver 2% ~ 5%,
Anti-wear agent 3% ~ 5%,
Extreme pressure agent 2% ~ 4%,
Friction improver 2% ~ 3%,
Antioxidant preservative 0.3% ~ 0.6%,
Metal passivator 0.01% ~ 0.03%,
Strengthening agent 0.6% ~ 1.2%,
Adhesive agent 2% ~ 4%.
2. tungsten-rhenium wire drawing compound composition as claimed in claim 1, it is characterized in that, oxidation inhibitor is the dialkyl diphenylamine compound of 2,6-di-t-butyl mixed phenol T502 and 50% of mass ratio 50%.
3. tungsten-rhenium wire drawing compound composition as claimed in claim 1, it is characterized in that, oiliness improver is sulfuration Oleum Gossypii semen T404.
4. tungsten-rhenium wire drawing compound composition as claimed in claim 1, it is characterized in that, anti-wear agent is thiophosphoric acid amine salt T307.
5. tungsten-rhenium wire drawing compound composition as claimed in claim 1, it is characterized in that, extreme pressure agent is tritolyl phosphate.
6. tungsten-rhenium wire drawing compound composition as claimed in claim 1, it is characterized in that, friction improver is n-Hexadecane.
7. tungsten-rhenium wire drawing compound composition as claimed in claim 1, it is characterized in that, antioxidant preservative is dibutyl dithiocaarbamate antimony.
8. tungsten-rhenium wire drawing compound composition as claimed in claim 1, it is characterized in that, metal passivator is heterogeneous ring compound T552.
9. tungsten-rhenium wire drawing compound composition as claimed in claim 1, it is characterized in that, strengthening agent is dialkyldithiocarbamacompositions tungsten.
10. tungsten-rhenium wire drawing compound composition as claimed in claim 1, it is characterized in that, adhesive agent is polyisobutene T603D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510428614.4A CN104974843A (en) | 2015-07-20 | 2015-07-20 | Tungsten-rhenium filament drawing lubricant composition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510428614.4A CN104974843A (en) | 2015-07-20 | 2015-07-20 | Tungsten-rhenium filament drawing lubricant composition |
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| CN201510428614.4A Pending CN104974843A (en) | 2015-07-20 | 2015-07-20 | Tungsten-rhenium filament drawing lubricant composition |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103666701A (en) * | 2013-12-14 | 2014-03-26 | 广西大学 | Lubricant for aluminum and aluminum alloy plate die forging |
| CN103725376A (en) * | 2013-12-18 | 2014-04-16 | 广西大学 | Lubricating agent for drawing steel pipe |
| CN103725378A (en) * | 2013-12-18 | 2014-04-16 | 广西大学 | Lubricant for drawing high-finish aluminum and aluminum alloy pipes |
| CN104726171A (en) * | 2013-12-23 | 2015-06-24 | 天津驰美润滑油有限公司 | Novel zinc alloy drawing lubricating oil and preparation method thereof |
-
2015
- 2015-07-20 CN CN201510428614.4A patent/CN104974843A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103666701A (en) * | 2013-12-14 | 2014-03-26 | 广西大学 | Lubricant for aluminum and aluminum alloy plate die forging |
| CN103725376A (en) * | 2013-12-18 | 2014-04-16 | 广西大学 | Lubricating agent for drawing steel pipe |
| CN103725378A (en) * | 2013-12-18 | 2014-04-16 | 广西大学 | Lubricant for drawing high-finish aluminum and aluminum alloy pipes |
| CN104726171A (en) * | 2013-12-23 | 2015-06-24 | 天津驰美润滑油有限公司 | Novel zinc alloy drawing lubricating oil and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 董元虎: "《汽车油料使用问答》", 31 January 2009 * |
| 郑发正: "《润滑剂性质与应用》", 31 August 2006 * |
| 钟泰岗: "《汽车用精细化学品丛书 汽车用润滑脂及添加剂》", 31 July 2006 * |
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Application publication date: 20151014 |