CN102559343A - Novel lubricating material, preparation method thereof and application thereof - Google Patents
Novel lubricating material, preparation method thereof and application thereof Download PDFInfo
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- CN102559343A CN102559343A CN2011104186307A CN201110418630A CN102559343A CN 102559343 A CN102559343 A CN 102559343A CN 2011104186307 A CN2011104186307 A CN 2011104186307A CN 201110418630 A CN201110418630 A CN 201110418630A CN 102559343 A CN102559343 A CN 102559343A
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Abstract
The invention relates to a novel lubricating material, which consists of the following raw materials in part by mass: 70 to 80 parts of lubricating oil, 0.1 to 1 part of sepiolite, 0.5 to 2 parts of actinolite, 3 to 9 parts of kaolinite, 0.1 to 0.3 part of serpentine, 0.5 to 1 part of tremolite, 1 to 3 parts of dolomite, 1 to 2 parts of linear silicone oil, 0.5 to 1 part of lanthanum and 1 to 2 parts of sorbitan monolaurate. By the novel lubricating material, the problem of the suspension of the conventional repair material in a lubricating medium is solved, the activity of the repair material is improved, the repair progress is accelerated, and particularly, the problems of low temperature, discontinuous wear-resisting layers and incompact structure in the pretreatment process are solved. Therefore, the novel lubricating material has a bright application prospect in the fields of iron-based moving parts of mechanized equipment and the like.
Description
Technical field
The present invention relates to a kind of novel lubricating material, particularly a kind of novel lubricating material that is used for mechanized equipment iron-based running gear belongs to the material technology field.
Background technology
The effective care and maintenance of mechanized equipment in operational process that develop into about the galling self-repair technology provides a kind of extremely effective means in recent years.But do not have mutual solubility as silicates material that plays a major role and liquid lubricant medium; And difference of specific gravity at 2-3 doubly; Be easy to generate and separate and deposition; Silicates is relatively stable simultaneously, and the thermodynamics and kinetics conditional request of performance usefulness is higher, can not form timely the wearing and tearing surface of a wound of quick generation to repair.
Summary of the invention
The purpose of this invention is to provide a kind of novel lubricating material, this material has effectively solved the suspension problem of dynamic self-repair material, has improved the activity of repair materials, has accelerated the reparation progress.
Novel lubricating preparation methods of the present invention, comprise with mixing raw material stir, the step of ultra-sonic dispersion, it is characterized in that described mixing raw material by mass parts, is made up of following component:
In the novel lubricating preparation methods of the invention described above, sepiolite, Tremoliteor Tremoliteasbestos, kaolinite, serpentine, the tremolite, ground dolomite are broken to granularity and are not more than 5 microns, at 120 ℃ of dry 1h.
In the novel lubricating preparation methods of the invention described above, the mass parts of preferred linear silicone oils is 1.5.
In the above-mentioned novel lubricating preparation methods, the mass parts of preferred lanthanum is 0.8.
In the above-mentioned novel lubricating preparation methods, ultra-sonic dispersion is fine dispersion 10min in the ultra-sonic generator of 1KW.
The present invention comprises the steps: for further optimization
1. with sepiolite, Tremoliteor Tremoliteasbestos, kaolinite, serpentine, the tremolite, ground dolomite are broken to granularity and are not more than 5 microns, at 120 ℃ of dry 1h;
2. by mass parts, take by weighing the 1. sepiolite 0.1～1 of gained of step, Tremoliteor Tremoliteasbestos 0.5～2; Kaolinite 3～9, serpentine 0.1～0.3, the tremolite 0.5～1; Rhombspar 1～3 and lubricating oil 70～80; Lanthanum 0.5～1, linear silicone oils 1～2 is mixed to join in the closed unit with single month silicic acid fat 1～2 of anhydrous sorbitol, and vacuum tightness is reached-0.08MPa;
3. be warming up to 65 ℃, 10000rmp stirs 10min down, and rotating speed is adjusted into 18000rmp and stirs 6min down, and rotating speed is adjusted into 28000rmp and stirs 4min down;
4. fine dispersion 10min in the ultra-sonic generator of 1KW.
Another object of the present invention provides the novel lubricating material that above-mentioned arbitrary method prepares.
The novel lubricating material of the invention described above can be widely used in fields such as mechanized equipment iron-based running gear.
The novel lubricating material that the present invention obtains can make the effective constituent in the material be in suspended state, is having under the situation of firing system, generates complete strengthening surface in the 60s, is not having under the situation of firing system, and 300s generates complete strengthening surface.
The beneficial effect that the present invention produces:
Novel lubricating material of the present invention has not only solved the suspension problem of dynamic self-repair material, and it is low also to have solved in the pre-treatment temperature, problem such as the wearing layer of generation is discontinuous, and is loosely organized; And novel lubricating preparation methods of the present invention is simple, easy handling; Be applied to effectively raise the antifriction antiwear effect in the mechanized equipment iron-based running gear.
Embodiment
Following non-limiting example can make those of ordinary skill in the art more fully understand the present invention, but does not limit the present invention in any way.As not having specified otherwise, ultra-sonic generator used in the present invention is the letter Instr Ltd. in Shanghai, model DL-60D.
In the raw material used in the present invention, lubricating oil (SF/CD 15W/40) derives from the Dalian petrochemical industry.Sepiolite derives from Nanyang, Henan precious sepiolite of heap of stone and processes ltd; Tremoliteor Tremoliteasbestos derives from Haozhou, the Anhui city safe pharmaceutcal corporation, Ltd of letter; Kaolinite derives from Yingkou and opens and powder industry ltd; Serpentine derives from the Jiangsu dragon and rises chemical industry ltd; The tremolite derives from Lingshou County, Hebei prosperous remittance mining industry fiber factory; Rhombspar derives from Chizhou City, Anhui iron man towards mining industry ltd.
Description of drawings
The present invention has accompanying drawing 5 width of cloth
Fig. 1 is the SEM shape appearance figure that does not use after the wearing test of lubricant of the present invention;
Fig. 2 is the SEM shape appearance figure after the embodiment 1 lubricant wearing test;
Fig. 3 is the SEM shape appearance figure after the embodiment 2 lubricant wearing tests;
Fig. 4 is the SEM shape appearance figure after the embodiment 3 lubricant wearing tests;
Fig. 5 is the SEM shape appearance figure of the xsect behind the embodiment 3 lubricant wearing test 180s.
Embodiment 1
1. with sepiolite, Tremoliteor Tremoliteasbestos, kaolinite, serpentine, the tremolite, ground dolomite are broken to granularity and are not more than 5 microns, at 120 ℃ of dry 1h;
2. take by weighing the 1. sepiolite 0.5g of gained of step, Tremoliteor Tremoliteasbestos 1g, kaolinite 8g; Serpentine 0.1g, tremolite 0.8g, rhombspar 1g and lubricating oil 70g; Dimethyl silicone oil 1g, single month silicic acid fat of lanthanum 0.5g and anhydrous sorbitol 1g is mixed to join in the closed unit, and vacuum tightness is reached-0.08MPa;
3. be warming up to 65 ℃, 10000rmp stirs 10min down, and rotating speed is adjusted into 18000rmp and stirs 6min down, and rotating speed is adjusted into 28000rmp and stirs 4min down;
4. fine dispersion 10min in the ultra-sonic generator of 1KW.
The novel lubricant for preparing is carried out wearing test at the vertical omnipotent frictional wear machine of MMW-1, and test power is 400N, and rotating speed is 200r/min.Through 10 hours wearing test, sample became 2.9561 weightlessness from 2.9553g and is-0.02%, and sample does not only have minimizing in other words, has also increased weight.Frictional coefficient drops to 0.076 from 0.084, has reduced by 0.9%; Fig. 2 is the SEM shape appearance figure of present embodiment, from figure, can see that the regularity of Fig. 2 is apparently higher than the regularity of Fig. 1.
Embodiment 2
1. with sepiolite, Tremoliteor Tremoliteasbestos, kaolinite, serpentine, the tremolite, ground dolomite are broken to granularity and are not more than 5 microns, at 120 ℃ of dry 1h;
2. take by weighing the 1. sepiolite 0.8g of gained of step, Tremoliteor Tremoliteasbestos 1.5g, kaolinite 5g; Serpentine 0.2g; Tremolite 0.5g, rhombspar 2g and lubricating oil 75g, dimethyl silicone oil 1.5g; Single month silicic acid fat of lanthanum 0.6g and anhydrous sorbitol 1.2g is mixed to join in the closed unit, and vacuum tightness is reached-0.08MPa; Be mixed to join in the closed unit, vacuum tightness is reached-0.08MPa;
3. be warming up to 65 ℃, 10000rmp stirs 10min down, and rotating speed is adjusted into 18000rmp and stirs 6min down, and rotating speed is adjusted into 28000rmp and stirs 4min down;
4. fine dispersion 10min in the ultra-sonic generator of 1KW.
The novel lubricant for preparing is carried out wearing test at the vertical omnipotent frictional wear machine of MMW-1, and test power is 400N, and rotating speed is 200r/min.Through 10 hours wearing test, sample became 2.9291 weightlessness from 2.8757g and is-1.8%, and sample does not only have minimizing in other words, has also increased weight.Frictional coefficient drops to 0.068 from 0.084, has reduced by 0.19%; Fig. 3 is the SEM shape appearance figure of present embodiment, from figure, can see that the regularity of Fig. 3 is apparently higher than the regularity of Fig. 1.
Embodiment 3
1. with sepiolite, Tremoliteor Tremoliteasbestos, kaolinite, serpentine, the tremolite, ground dolomite are broken to granularity and are not more than 5 microns, at 120 ℃ of dry 1h;
2. take by weighing the 1. sepiolite 1g of gained of step, Tremoliteor Tremoliteasbestos 2g, kaolinite 3g; Serpentine 0.3g, tremolite 1g, rhombspar 2g and lubricating oil 80g; Dimethyl silicone oil 2g, single month silicic acid fat of lanthanum 0.8g and anhydrous sorbitol 1.5g is mixed to join in the closed unit, and vacuum tightness is reached-0.08MPa; Be mixed to join in the closed unit, vacuum tightness is reached-0.08MPa;
3. be warming up to 65 ℃, 10000rmp stirs 10min down, and rotating speed is adjusted into 18000rmp and stirs 6min down, and rotating speed is adjusted into 28000rmp and stirs 4min down;
4. fine dispersion 10min in the ultra-sonic generator of 1KW.
The novel lubricant for preparing is carried out wearing test at the vertical omnipotent frictional wear machine of MMW-1, and test power is 400N, and rotating speed is 200r/min.Through 10 hours wearing test, sample became 2.9775 weightlessness from 2.9291g and is-1.6%, and sample does not only have minimizing in other words, has also increased weight.Frictional coefficient drops to 0.07 from 0.084, has reduced by 1.6%; Fig. 4 is the SEM shape appearance figure of present embodiment, from figure, can see that the regularity of Fig. 4 is apparently higher than the regularity of Fig. 1.The SEM shape appearance figure of the xsect of Fig. 5 after for the lubricant wearing and tearing 180s that uses present embodiment, as can be seen from the figure, through after the wearing and tearing of 180s, the xsect of abrading machine is smoother still.
Claims (7)
1. novel lubricating preparation methods, comprise with mixing raw material stir, the step of ultra-sonic dispersion, it is characterized in that described mixing raw material by mass parts, is made up of following component:
2. the described novel lubricating preparation methods of claim 1 is characterized in that described sepiolite, Tremoliteor Tremoliteasbestos, kaolinite, serpentine, the tremolite, ground dolomite are broken to granularity and are not more than 5 microns, at 120 ℃ of dry 1h.
3. claim 1 or 2 described novel lubricating preparation methods, the mass parts that it is characterized in that described linear silicone oils is 1.5 parts.
4. the described novel lubricating preparation methods of claim 3, the mass parts that it is characterized in that described lanthanum is 0.8 part.
5. claim 1 or 4 described novel lubricating preparation methods comprise the steps:
1. with sepiolite, Tremoliteor Tremoliteasbestos, kaolinite, serpentine, the tremolite, ground dolomite are broken to granularity and are not more than 5 microns, at 120 ℃ of dry 1h;
2. by mass parts, take by weighing the 1. sepiolite 0.1～1 of gained of step, Tremoliteor Tremoliteasbestos 0.5～2; Kaolinite 3～9, serpentine 0.1～0.3, the tremolite 0.5～1; Rhombspar 1～3 and lubricant 70～80; Lanthanum 0.5～1, dimethyl silicone oil 1～2 is mixed to join in the closed unit with single month silicic acid fat 1～2 of anhydrous sorbitol, and vacuum tightness is reached-0.08MPa;
3. be warming up to 65 ℃, 10000rmp stirs 10min down, and rotating speed is adjusted into 18000rmp and stirs 6min down, and rotating speed is adjusted into 28000rmp and stirs 4min down;
4. fine dispersion 10min in the ultra-sonic generator of 1KW.
6. the novel lubricating material of the described method of claim 1 preparation.
7. the application of the described novel lubricating material of claim 7 in mechanized equipment iron-based running gear.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555400A (en) * | 2013-10-24 | 2014-02-05 | 大连海事大学 | Mineral oil type steam cylinder oil composition and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740290A (en) * | 2005-09-06 | 2006-03-01 | 南京中盟科技新材料有限公司 | Nanomer vibration-reducing noise-reducing self-repairing material and its prepn process |
| CN102120943A (en) * | 2010-04-12 | 2011-07-13 | 中国地质大学（北京） | Wear repairing lubricating agent composition containing sheet silicate mineral substances and preparation method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740290A (en) * | 2005-09-06 | 2006-03-01 | 南京中盟科技新材料有限公司 | Nanomer vibration-reducing noise-reducing self-repairing material and its prepn process |
| CN102120943A (en) * | 2010-04-12 | 2011-07-13 | 中国地质大学（北京） | Wear repairing lubricating agent composition containing sheet silicate mineral substances and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555400A (en) * | 2013-10-24 | 2014-02-05 | 大连海事大学 | Mineral oil type steam cylinder oil composition and preparation method and application thereof |
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Application publication date: 20120711 |