CN104893801A - Cold-stretch-reducing seamless steel tube lubricant composition - Google Patents
Cold-stretch-reducing seamless steel tube lubricant composition Download PDFInfo
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- CN104893801A CN104893801A CN201510304795.XA CN201510304795A CN104893801A CN 104893801 A CN104893801 A CN 104893801A CN 201510304795 A CN201510304795 A CN 201510304795A CN 104893801 A CN104893801 A CN 104893801A
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- steel tube
- tension reducing
- lubricant compositions
- weldless steel
- cold
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Abstract
The invention discloses a cold-stretch-reducing seamless steel tube lubricant composition which uses HVIW 200 base oil as base oil matched with multiple additives, including an oily agent, an extreme pressure agent, an antiwear additive, an antioxidant, a friction improver, a metal passivator, a defoaming agent, a reinforcer, an assistant and a rust inhibitor. The lubricant composition has the advantages of favorable lubricating property, favorable cooling property, favorable wettability and favorable rust resistance, enhances the oil film strength in the deformation zone, lowers the friction factor and keeps the oil film strength and thickness performance stable. The lubricant composition also has the advantages of high adhesion property, favorable abrasion resistance, favorable viscosity-temperature characteristics and favorable flushing performance. The lubricant composition has high extreme pressure property, reduces the abrasion of cold spinning equipment, has lower flow shear stress, enhances the surface smoothness and specification precision of the processed seamless steel tube, and reduces the surface defects and rust of the seamless steel tube.
Description
Technical field
The invention belongs to metal working lubricant field, particularly cold tension reducing weldless steel tube lubricant compositions.
Background technology
In cold tension reducing processing weldless steel tube process, except the friction between material, mould, the speed of processing due to cold tension reducing on the contact surface improves, and will occurrence temperature sharply rise.Heavy wear, surface imperfection or sintering is there is, the effect thus requiring lubricant to play antifriction and prevent wearing and tearing, cool, lubricate in order to reduce in the cold tension reducing course of processing; Be improved cold tension reducing process velocity and section reduction rate simultaneously, to improve the seed output and quality of cold tension reducing complete processing processing, prevent the generation of the defect such as surface imperfection, scuffing, fold, bending, bias, crackle, metal press-in.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of tool good lubricating properties, cooling, wetting property, 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, flushing performance are good; Extreme pressure property is strong, reduces the wearing and tearing of cold spinning equipment, has less flowing shear-stress, improve surface smoothness and the specification precision of processed weldless steel tube, reduces the cold tension reducing weldless steel tube lubricant compositions of weldless steel tube surface imperfection and corrosion.
The present invention adopts following technical scheme to solve the problems of the technologies described above:
Cold tension reducing weldless steel tube lubricant compositions, adopt oil based on HVIW 200 base oil, coordinate multiple additives, its each component and mass percent thereof are:
| Component | Mass percent content |
| Base oil | Surplus |
| Oiliness improver | 5.0％～7.0％ |
| Extreme pressure agent | 5.0％～8.0％ |
| Anti-wear agent | 5.0％～6.0％ |
| Oxidation inhibitor | 0.8％～1.2％ |
| Friction improver | 2.0％～4.0％ |
| Metal passivator | 1.2％～1.5％ |
| Defoamer | 10～50ppm |
| Reinforcer | 2.0％～3.0％ |
| Auxiliary agent | 3.0％～4.0％ |
| Rust-preventive agent | 0.8％～1.2％ |
Oiliness improver is industrial lard Mayco Base 1214.
Extreme pressure agent is clorafin T302.
Anti-wear agent is sulfuration three polybutene.
Oxidation inhibitor is the dialkyl diphenylamine of mass ratio 50% and 50% 4,4 '-methylene-bis (2,6-di-tert-butylphenol) compound.
Friction improver is alkyl triphenyl phosphonium thiophosphatephosphorothioate Trgalube 211.
Metal passivator is the thiadiazole of mass ratio 50% and the 124 Triazole derivative compound of 50%.
Defoamer is dimethyl silicone oil.
Reinforcer is acid phosphonous acid dibutylester.
Auxiliary agent is super high TNB calcium heavy alkyl benzene sulfonate; Rust-preventive agent is the barium mahogany sulfonate of mass ratio 50% and the zinc naphthenate compound of 50%.
Remarkable advantage of the present invention has: tool good lubricating properties, cooling, wetting property, 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, flushing performance are good; Extreme pressure property is strong, reduces the wearing and tearing of cold spinning equipment, has less flowing shear-stress, improve surface smoothness and the specification precision of processed weldless steel tube, reduces weldless steel tube surface imperfection and corrosion.
Embodiment
Embodiment 1: each component of following masses percentage ratio is in harmonious proportion and forms:
The summation of each constituent mass percentage ratio is 100% above.
Embodiment 2:
Each component of following masses percentage ratio is in harmonious proportion and forms:
The summation of each constituent mass percentage ratio is 100% above.
Embodiment 3:
Each component of following masses percentage ratio is in harmonious proportion and forms:
The summation of each constituent mass percentage ratio is 100% above.
The main physical and chemical index of embodiment 3 typical case:
| Project | Quality index |
| 40 DEG C of kinematic viscosity/(mm 2﹒s -1) | 38.5 |
| Viscosity index | 120 |
| Pour point/DEG C | -18 |
| Flash-point (opening)/DEG C | 219 |
| Corrosion test (copper sheet, 100 DEG C, 3h), level | 1 |
| Acid number/mg KOH ﹒ g -1 | 0.032 |
| Moisture, % | Vestige |
| Vaporization losses (Noack, 250 DEG C, 1h) (m) % | 9 |
| Last non seizure load (Pb), Kg | 112 |
| Mechanical impurity, % | Nothing |
| Oxidation stability (rotary bomb oxidation test, 150 DEG C), min | 243 |
Claims (10)
1. cold tension reducing weldless steel tube lubricant compositions, is characterized in that: adopt oil based on HVIW 200 base oil, coordinate multiple additives, its each component and mass percent thereof are:
2. cold tension reducing weldless steel tube lubricant compositions as claimed in claim 1, is characterized in that, oiliness improver is industrial lard Mayco Base 1214.
3. cold tension reducing weldless steel tube lubricant compositions as claimed in claim 1, it is characterized in that, extreme pressure agent is clorafin T302.
4. cold tension reducing weldless steel tube lubricant compositions as claimed in claim 1, is characterized in that, anti-wear agent is sulfuration three polybutene.
5. cold tension reducing weldless steel tube lubricant compositions as claimed in claim 1, is characterized in that, oxidation inhibitor is the dialkyl diphenylamine of mass ratio 50% and 50% 4,4 '-methylene-bis (2,6-di-tert-butylphenol) compound.
6. cold tension reducing weldless steel tube lubricant compositions as claimed in claim 1, is characterized in that, friction improver is alkyl triphenyl phosphonium thiophosphatephosphorothioate Trgalube 211.
7. cold tension reducing weldless steel tube lubricant compositions as claimed in claim 1, is characterized in that, metal passivator is the thiadiazole of mass ratio 50% and the 124 Triazole derivative compound of 50%.
8. cold tension reducing weldless steel tube lubricant compositions as claimed in claim 1, it is characterized in that, defoamer is dimethyl silicone oil.
9. cold tension reducing weldless steel tube lubricant compositions as claimed in claim 1, is characterized in that, reinforcer is acid phosphonous acid dibutylester.
10. cold tension reducing weldless steel tube lubricant compositions as claimed in claim 1, it is characterized in that, auxiliary agent is super high TNB calcium heavy alkyl benzene sulfonate; Rust-preventive agent is the barium mahogany sulfonate of mass ratio 50% and the zinc naphthenate compound of 50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304795.XA CN104893801A (en) | 2015-06-05 | 2015-06-05 | Cold-stretch-reducing seamless steel tube lubricant composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304795.XA CN104893801A (en) | 2015-06-05 | 2015-06-05 | Cold-stretch-reducing seamless steel tube lubricant composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104893801A true CN104893801A (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510304795.XA Pending CN104893801A (en) | 2015-06-05 | 2015-06-05 | Cold-stretch-reducing seamless steel tube lubricant composition |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106590869A (en) * | 2016-11-28 | 2017-04-26 | 广西大学 | Total synthesis four-bar linkage rocking block mechanism thermomotor lubricant composition |
| CN106635303A (en) * | 2016-09-21 | 2017-05-10 | 广西大学 | Cold extrusion lubricant composition for 625 alloy tubular product |
| CN106635296A (en) * | 2016-09-21 | 2017-05-10 | 广西大学 | Cast low-alloy steel roll finishing lubricant composition |
Citations (3)
| 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 |
| CN103695089A (en) * | 2013-12-18 | 2014-04-02 | 广西大学 | Lubricant for cold die forging of stainless-steel sheet metals |
| CN103725377A (en) * | 2013-12-18 | 2014-04-16 | 广西大学 | Lubricant for cold forging of stainless steel material |
-
2015
- 2015-06-05 CN CN201510304795.XA patent/CN104893801A/en active Pending
Patent Citations (3)
| 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 |
| CN103695089A (en) * | 2013-12-18 | 2014-04-02 | 广西大学 | Lubricant for cold die forging of stainless-steel sheet metals |
| CN103725377A (en) * | 2013-12-18 | 2014-04-16 | 广西大学 | Lubricant for cold forging of stainless steel material |
Non-Patent Citations (2)
| Title |
|---|
| 王先会: "《工业润滑油生产与应用》", 31 January 2011 * |
| 郑发正等: "《润滑剂性质与应用》", 31 August 2006 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106635303A (en) * | 2016-09-21 | 2017-05-10 | 广西大学 | Cold extrusion lubricant composition for 625 alloy tubular product |
| CN106635296A (en) * | 2016-09-21 | 2017-05-10 | 广西大学 | Cast low-alloy steel roll finishing lubricant composition |
| CN106590869A (en) * | 2016-11-28 | 2017-04-26 | 广西大学 | Total synthesis four-bar linkage rocking block mechanism thermomotor lubricant composition |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150909 |