CN103450971B - Finished product cold rolling lubricating agent for tantalum and tantalum alloy plates and strips - Google Patents
Finished product cold rolling lubricating agent for tantalum and tantalum alloy plates and strips Download PDFInfo
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- CN103450971B CN103450971B CN201310415488.XA CN201310415488A CN103450971B CN 103450971 B CN103450971 B CN 103450971B CN 201310415488 A CN201310415488 A CN 201310415488A CN 103450971 B CN103450971 B CN 103450971B
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Abstract
The invention relates to a finished product cold rolling lubricating agent for tantalum and tantalum alloy plates and strips. No. 32 industrial white oil is adopted as base oil, a variety of compound additives are used for matching, and the compound additives comprise an anti-wear agent, an oiliness agent, an antioxidant preservative, an antioxidant, a defoaming agent, a detergent, a dispersant and the like. The lubricating agent can be used for reducing the adhesion phenomenon of a roller and material during finished product cold rolling and meeting the requirements of plate shapes and surface finishment.
Description
Technical field
The invention belongs to tantalum and tantalum alloy Strip finished product cold-rolling lubricant field.
Background technology
Tantalum can do that capacity is large, volume is little, the solid electrolytic capacitor of stable performance, for radar, guided missile, supersonic plane and robot calculator.Tantalum can also manufacture the groove of petrochemical complex heat exchanger, well heater, thickener and reactor, tower, pipeline and valve etc.Tantalum is also used as electron emission pipe and high-power tube part material.Tantalum alloy can make supersonic plane combustion chamber and heat resisting material, the guided missile nozzle of tantalum-tungsten alloy.On chemical industry, tantalum has very outstanding chemical property, has high erosion resistance.No matter be under the condition of cold-peace heat, hydrochloric acid, concentrated nitric acid and " chloroazotic acid " are not reacted.Can be used to manufacture evaporator boat etc., also can do the electrode of electron tube, rectifier, electrolysis, electric capacity.Medically be used for laminating or fine rule, sew and mend the tissue destroyed.
In electronics, the industry such as electric, tantalum can replace the task that needs are in the past born by noble metal platinum, and required expense is reduced greatly.Tantalum has been manufactured into electric capacity and has been provided in military equipment.Tantalum is rich in ductility, can pull into filament formula thin foil.Its thermal expansivity is very little, often raises one degree Celsius and only expands 6/1000000ths. six.
During finished product cold rolling, because elastic flattening makes the unit pressure of strip side portion very little, and unit pressure in the middle part of band is very high.The lubricant that frictional coefficient significantly increases according to increasing with pressure, strip can produce very large edge and extends and affect its planeness.Tantalum is when cold rolling, and along with the increasing of reduction in pass and roll speed are accelerated, surface smoothness can reduce, the hot sticky phenomenon of Here it is roll and material, and the small abrasion powder at this moment generated is attached to roll or material on the surface, makes plate surface coarse.When finish rolling, owing to laying particular emphasis on product surface quality, when meeting plate shape and requiring, add lubricant less as far as possible.Therefore, should adopt anneal time do not produce the low viscosity of oil mark, the mineral oil lubricant of low sulfur-bearing.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of adherent phenomenon that can reduce roll and material when finished product is cold rolling, meets tantalum and the tantalum alloy Strip finished product cold-rolling lubricant of plate shape and surface smoothness requirements.
The present invention solves the problems of the technologies described above by following technical scheme: adopt oil based on No. 32 industrial white oils, coordinate multiple composite additive, its each component and mass percent thereof are:
| Component | Content (mass percent) |
| Base oil | 80%～85% |
| Anti-wear agent | 6.0%～8.0% |
| Oiliness improver | 3.0%～5.0% |
| Antioxidant preservative | 0.3%～0.8% |
| Oxidation inhibitor | 0.1%～0.5% |
| Kilfoam | 0.001%～0.005% |
| Purification agent | 1.0%～2.0% |
| Dispersion agent | 3.0%～5.0% |
Base oil is No. 32 industrial white oils.
Anti-wear agent is the sulfide isobutene of mass ratio 60% ~ 70% and the sulphur phosphoric acid nitrogen containing derivative compound of 40% ~ 30%.
Oiliness improver is the oleic acid oxalic acid ester of mass ratio 70% ~ 60% and 1,3, the 4-thiadiazoles compound of 30% ~ 40%.
Antioxidant preservative is sulphur phosphorus brothers base zinc salt.
Oxidation inhibitor is thiadiazoles derivative.
Kilfoam is dimethyl silicone oil.
Purification agent is magnesium naphthenate.
Dispersion agent is diene base succimide.
Tantalum of the present invention and tantalum alloy Strip finished product cold-rolling lubricant, can reduce finished product cold rolling time roll and the adherent phenomenon of material, meet plate shape and surface smoothness requirements.
Embodiment
Embodiment 1:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| No. 32 industrial white oils | 80% |
| The sulfide isobutene of mass ratio 60% and the sulphur phosphoric acid nitrogen containing derivative compound of 40% | 8.0% |
| The oleic acid oxalic acid ester of mass ratio 70% and 1,3, the 4-thiadiazoles compound of 30% | 5.0% |
| Sulphur phosphorus brothers base zinc salt | 0.8% |
| Thiadiazoles derivative | 0.495% |
| Dimethyl silicone oil | 0.005% |
| Magnesium naphthenate | 1.5% |
| Diene base succimide | 4.2% |
Above component summation is 100%.
Embodiment 2:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| No. 32 industrial white oils | 82% |
| The sulfide isobutene of mass ratio 65% and the sulphur phosphoric acid nitrogen containing derivative compound of 35% | 7.0% |
| The oleic acid oxalic acid ester of mass ratio 65% and 1,3, the 4-thiadiazoles compound of 35% | 4.0% |
| Sulphur phosphorus brothers base zinc salt | 0.5% |
| Thiadiazoles derivative | 0.396% |
| Dimethyl silicone oil | 0.004% |
| Magnesium naphthenate | 1.6% |
| Diene base succimide | 4.5% |
Above component summation is 100%.
Embodiment 3:
Following component is in harmonious proportion by mass percentage and forms:
| Component | Content (mass percent) |
| No. 32 industrial white oils | 85% |
| The sulfide isobutene of mass ratio 70% and the sulphur phosphoric acid nitrogen containing derivative compound of 30% | 6.0% |
| The oleic acid oxalic acid ester of mass ratio 60% and 1,3, the 4-thiadiazoles compound of 40% | 3.0% |
| Sulphur phosphorus brothers base zinc salt | 0.4% |
| Thiadiazoles derivative | 0.198% |
| Dimethyl silicone oil | 0.002% |
| Magnesium naphthenate | 1.2% |
| Diene base succimide | 4.2% |
Above component summation is 100%.
Below the main physical and chemical index of embodiment 1 product:
| Quality index | |
| Moisture, % | Vestige |
| 40 DEG C of kinematic viscosity mm 2/s | 34.3 |
| Flash-point (opening) DEG C, | 172 |
| Mechanical impurity ,/% | Nothing |
| Last non seizure load (Pb), Kg | 85 |
| Pour point, DEG C, | -8 |
| Water soluble acid or alkali | Nothing |
| Corrosion test (copper sheet, 100 DEG C, 3h), level | 1 |
| Viscosity index, | 95 |
Claims (1)
1. tantalum and a tantalum alloy Strip finished product cold-rolling lubricant, it is characterized in that oil based on employing No. 32 industrial white oils, coordinate multiple composite additive, its each component and mass percent thereof are:
Each component percentages summation is 100% above;
Wherein:
Anti-wear agent is the sulfide isobutene of mass ratio 60% ~ 70% and the sulphur phosphoric acid nitrogen containing derivative compound of 40% ~ 30%;
Oiliness improver is the oleic acid oxalic acid ester of mass ratio 70% ~ 60% and 1,3, the 4-thiadiazoles compound of 30% ~ 40%;
Antioxidant preservative is sulphur phosphorus brothers base zinc salt;
Oxidation inhibitor is thiadiazoles derivative;
Kilfoam is dimethyl silicone oil;
Purification agent is magnesium naphthenate;
Dispersion agent is diene base succimide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415488.XA CN103450971B (en) | 2013-09-12 | 2013-09-12 | Finished product cold rolling lubricating agent for tantalum and tantalum alloy plates and strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415488.XA CN103450971B (en) | 2013-09-12 | 2013-09-12 | Finished product cold rolling lubricating agent for tantalum and tantalum alloy plates and strips |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103450971A CN103450971A (en) | 2013-12-18 |
| CN103450971B true CN103450971B (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310415488.XA Active CN103450971B (en) | 2013-09-12 | 2013-09-12 | Finished product cold rolling lubricating agent for tantalum and tantalum alloy plates and strips |
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| CN (1) | CN103450971B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147976A (en) * | 2016-05-27 | 2016-11-23 | 中国兵器工业第五九研究所 | Cavity liner composite wax powder Plastic Forming is with lubricator and preparation method thereof |
| CN106544086A (en) * | 2016-11-04 | 2017-03-29 | 广西大学 | A kind of tin and its alloy rotary pressing processing technology lubricant composition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329680A (en) * | 2011-09-05 | 2012-01-25 | 王琴 | Lubrication additive suitable for various kinds of lubricating oil |
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| Publication number | Publication date |
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| CN103450971A (en) | 2013-12-18 |
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