CN103468367B - Hot rolling and finish rolling lubricating agent for copper and copper alloy sheet strip - Google Patents
Hot rolling and finish rolling lubricating agent for copper and copper alloy sheet strip Download PDFInfo
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- CN103468367B CN103468367B CN201310415382.XA CN201310415382A CN103468367B CN 103468367 B CN103468367 B CN 103468367B CN 201310415382 A CN201310415382 A CN 201310415382A CN 103468367 B CN103468367 B CN 103468367B
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- 238000005096 rolling process Methods 0.000 title claims abstract description 16
- 239000000314 lubricant Substances 0.000 title claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 13
- 239000010949 copper Substances 0.000 title claims abstract description 13
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 9
- 238000005098 hot rolling Methods 0.000 title abstract description 7
- 239000002199 base oil Substances 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 5
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 5
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 5
- 239000000654 additive Substances 0.000 claims abstract description 4
- 230000000996 additive effect Effects 0.000 claims abstract description 3
- 239000002131 composite material Substances 0.000 claims abstract description 3
- 150000001875 compounds Chemical class 0.000 claims description 23
- SJTOTXNQRUESGY-KVVVOXFISA-N (z)-octadec-9-enoic acid;oxalic acid Chemical compound OC(=O)C(O)=O.CCCCCCCC\C=C/CCCCCCCC(O)=O SJTOTXNQRUESGY-KVVVOXFISA-N 0.000 claims description 5
- HVUMOYIDDBPOLL-UHFFFAOYSA-N 2-(3,4-Dihydroxyoxolan-2-yl)-2-hydroxyethyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)C1OCC(O)C1O HVUMOYIDDBPOLL-UHFFFAOYSA-N 0.000 claims description 5
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 5
- 239000004166 Lanolin Substances 0.000 claims description 5
- 229920001214 Polysorbate 60 Polymers 0.000 claims description 5
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical group OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 5
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 5
- 239000012964 benzotriazole Substances 0.000 claims description 5
- 239000004359 castor oil Substances 0.000 claims description 5
- 235000019438 castor oil Nutrition 0.000 claims description 5
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- MIMDHDXOBDPUQW-UHFFFAOYSA-N dioctyl decanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC MIMDHDXOBDPUQW-UHFFFAOYSA-N 0.000 claims description 5
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 5
- 229940039717 lanolin Drugs 0.000 claims description 5
- 235000019388 lanolin Nutrition 0.000 claims description 5
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 5
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 claims description 5
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 claims description 5
- 229940113124 polysorbate 60 Drugs 0.000 claims description 5
- 229920002545 silicone oil Polymers 0.000 claims description 5
- 150000003852 triazoles Chemical class 0.000 claims description 5
- 229960004418 trolamine Drugs 0.000 claims description 5
- 239000003755 preservative agent Substances 0.000 claims description 4
- 230000002335 preservative effect Effects 0.000 claims description 4
- 239000010729 system oil Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000000344 soap Substances 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 235000006708 antioxidants Nutrition 0.000 abstract 1
- 239000003899 bactericide agent Substances 0.000 abstract 1
- 239000007822 coupling agent Substances 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000006078 metal deactivator Substances 0.000 abstract 1
- 238000005097 cold rolling Methods 0.000 description 5
- 238000003801 milling Methods 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QBWKPGNFQQJGFY-QLFBSQMISA-N 3-[(1r)-1-[(2r,6s)-2,6-dimethylmorpholin-4-yl]ethyl]-n-[6-methyl-3-(1h-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl]-1,2-thiazol-5-amine Chemical compound N1([C@H](C)C2=NSC(NC=3C4=NC=C(N4C=C(C)N=3)C3=CNN=C3)=C2)C[C@H](C)O[C@H](C)C1 QBWKPGNFQQJGFY-QLFBSQMISA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 229940125846 compound 25 Drugs 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000005068 cooling lubricant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
The invention relates to a hot rolling and finish rolling lubricating agent for a copper and copper alloy sheet strip. 15# oil for a total-loss system is used as base oil and is matched with various composite additives including an anti-wear agent, an oiliness agent, an anti-oxidant and anti-corrosive additive, a bactericide, an anti-foaming agent, a metal deactivator, an emulsifying agent and a coupling agent. The hot rolling and finish rolling lubricating agent has the necessary performances of medium separation, friction reduction and wear resistance, and is capable of keeping metal soap with mixed oil in any form in a suspended state, inactive, stable in chemical performance for rolled pieces and rollers, capable of avoiding generating adhesive substances on rolling machines and rolled products and favorable in scale removal capability so as to clear away the finish rolling lubricating agent possibly falling on the sheet strip or roller bed.
Description
Technical field
The invention belongs to copper and Plate and strip of copper alloys hot fine rolling field of lubricant.
Background technology
Copper and Plate and strip of copper alloys are most widely used classes in heavy non-ferrous metal, and its production method, can be divided into hot rolling method and cold-rolling practice by the cogging mode of ingot casting; Can be divided into piece formula method and belt method by rolling mode.Production method has both at home and abroad at present: semicontinuous ingot casting heating-hot rolling-cold-rolling practice, horizontal continuous-casting volume base-rolling cold-rolling practice, block strand-cold rolling and extrusion billet-cold-rolling practice.During copper and Plate and strip of copper alloys are produced, blank surface milling (milling face) technique after extensive employing hot rolling both at home and abroad.
Hot rolling copper material technology lubricant has three effects: the one, and cooling roll, makes it keep reasonable temperature; The 2nd, rolled piece is applied to thermal shocking, cracked its surperficial oxide skin also washes away, and prevents that they are pressed in rolled piece, produces interlayer; The 3rd, avoid, between roll and rolled piece, adherent phenomenon occurs.Copper material hot-rolled temperature is at 750～850 DEG C, and temperature is higher, does not conventionally directly use full oil type technology lubricant, and often uses emulsion or water as cooling-lubricant.But copper powder is easily reacted with the active substance in emulsion and formed Copoloid, make emulsion shortening in work-ing life.Meanwhile, the lubricant viscosity of emulsion is one of key factor determining its rolling efficiency, and therefore, the performance that hot rolling copper material finish-rolling process lubricant should have is: use low viscous base oil; Possess necessary separation medium, reduce friction, wear-resistant performance; There is the ability that makes assorted oil metallic soap in any form remain on suspended state; Must be inactive, be all stable to rolled piece and its chemical property of roll; Can prevent from producing bur on milling train and rolled products, there is good de-sludging performance, to remove the rolling lubricant that may fall on Strip or roller-way.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of possess necessary separation medium, minimizing friction, wear-resistant performance, have and make assorted oil remain on the ability of suspended state, stable chemical performance, can prevent from producing bur on milling train and rolled products, there is copper and the Plate and strip of copper alloys hot fine rolling lubricant of good de-sludging performance.
The present invention solves the problems of the technologies described above using following technical scheme: adopt No. 15 total loss system oil as base oil, coordinate multiple composite additive, its each component and mass percent thereof are:
| Component | Content (mass percent) |
| Base oil | 60%～70% |
| Anti-wear agent | 4.0%～5.0% |
| Oiliness improver | 4.0%～6.0% |
| Antioxidant preservative | 0.1%～1.0% |
| Sterilant | 0.001%～0.01% |
| Kilfoam | 0.001%～0.01% |
| Metal passivator | 0.5%～1.0% |
| Emulsifying agent | 18%～26% |
| Coupler | 1.0%～3.0% |
Base oil is No. 15 oil for total loss system.
Anti-wear agent is that phosphoric acid ester and 50%～40% the dioctyl sebacate of mass ratio 50%～60% is compound.
Oiliness improver is that oleic acid oxalic acid ester and 50%～40% the hydrogenated castor oil of mass ratio 50%～60% is compound.
Antioxidant preservative is that 124 Triazole derivative and 40%～50% the 2,6 ditertiary butyl p cresol of mass ratio 60%～50% is compound.
Sterilant is BIT.
Kilfoam is dimethyl silicone oil.
Metal passivator is that benzotriazole and 40%～30% the lanolin of mass ratio 60%～70% is compound.
Emulsifying agent is that sorbester p18 and 40%～50% the polysorbate60 of mass ratio 60%～50% is compound.
Coupler is trolamine.
Copper of the present invention and Plate and strip of copper alloys hot fine rolling lubricant, use low viscosity base oil; Possess necessary separation medium, reduce friction, wear-resistant performance; There is the ability that makes assorted oil metallic soap in any form remain on suspended state; Being inactive, is all stable to rolled piece and its chemical property of roll; Can prevent from producing bur on milling train and rolled products, there is good de-sludging performance, to remove the finish rolling lubricant that may fall on Strip or roller-way.
Embodiment
Embodiment 1:
Following component is in harmonious proportion and is formed by mass percentage:
| Component | Content (mass percent) |
| No. 15 oil for total loss system | 60% |
| 50% phosphoric acid ester and 50% dioctyl sebacate are compound | 5.0% |
| 50% oleic acid oxalic acid ester and 50% hydrogenated castor oil are compound | 5.0% |
| 60% 124 Triazole derivative and 40% 2,6 ditertiary butyl p cresol are compound | 1.0% |
| BIT | 0.01% |
| Dimethyl silicone oil | 0.01% |
| 60% benzotriazole and 40% lanolin are compound | 0.98% |
| 60% sorbester p18 and 40% polysorbate60 are compound | 25% |
| Trolamine | 3.0% |
Above component summation is 100%.
Embodiment 2:
Following component is in harmonious proportion and is formed by mass percentage:
| Component | Content (mass percent) |
| No. 15 oil for total loss system | 65% |
| The phosphoric acid ester of mass ratio 55% and 45% dioctyl sebacate are compound | 4.5% |
| The oleic acid oxalic acid ester of mass ratio 55% and 45% hydrogenated castor oil are compound | 4.5% |
| The 124 Triazole derivative of mass ratio 55% and 45% 2,6 ditertiary butyl p cresol are compound | 0.7% |
| BIT | 0.01% |
| Dimethyl silicone oil | 0.01% |
| The benzotriazole of mass ratio 65% and 35% lanolin are compound | 0.88% |
| The sorbester p18 of mass ratio 55% and 45% polysorbate60 are compound | 22.4% |
| Trolamine | 2.0% |
Above component summation is 100%.
Embodiment 3:
Following component is in harmonious proportion and is formed by mass percentage:
| Component | Content (mass percent) |
| No. 15 oil for total loss system | 70% |
| The phosphoric acid ester of mass ratio 60% and 40% dioctyl sebacate are compound | 4.0% |
| The oleic acid oxalic acid ester of mass ratio 60% and 40% hydrogenated castor oil are compound | 4.0% |
| The 124 Triazole derivative of mass ratio 50% and 50% 2,6 ditertiary butyl p cresol are compound | 0.5% |
| BIT | 0.005% |
| Dimethyl silicone oil | 0.005% |
| The benzotriazole of mass ratio 70% and 30% lanolin are compound | 0.69% |
| The sorbester p18 of mass ratio 50% and 50% polysorbate60 are compound | 19.8% |
| Trolamine | 1.0% |
Above component summation is 100%.
Below the main physical and chemical index of embodiment 1 product:
| Project | Quality index |
| Moisture, % | Vestige |
| 40 DEG C of kinematic viscosity mm 2/s | 15.6 |
| Flash-point (opening) DEG C, | 163 |
| Mechanical impurity, % | Nothing |
| Last non seizure load (Pb), Kg | 78 |
| Pour point, DEG C, | -11 |
| Water soluble acid or alkali | Nothing |
| Corrosion test (copper sheet, 100 DEG C, 3h), level | 1 |
| Viscosity index, | 90 |
Claims (1)
1. copper and a Plate and strip of copper alloys hot fine rolling lubricant, is characterized in that adopting No. 15 total loss system oil as base oil, coordinates multiple composite additive, and its each component and mass percent thereof are:
Each component concentration percentage ratio sum is 100% above;
Wherein:
Anti-wear agent is that phosphoric acid ester and 50%～40% the dioctyl sebacate of mass ratio 50%～60% is compound;
Oiliness improver is that oleic acid oxalic acid ester and 50%～40% the hydrogenated castor oil of mass ratio 50%～60% is compound;
Antioxidant preservative is that 124 Triazole derivative and 40%～50% the 2,6 ditertiary butyl p cresol of mass ratio 60%～50% is compound;
Sterilant is BIT;
Kilfoam is dimethyl silicone oil;
Metal passivator is that benzotriazole and 40%～30% the lanolin of mass ratio 60%～70% is compound;
Emulsifying agent is that sorbester p18 and 40%～50% the polysorbate60 of mass ratio 60%～50% is compound;
Coupler is trolamine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415382.XA CN103468367B (en) | 2013-09-12 | 2013-09-12 | Hot rolling and finish rolling lubricating agent for copper and copper alloy sheet strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415382.XA CN103468367B (en) | 2013-09-12 | 2013-09-12 | Hot rolling and finish rolling lubricating agent for copper and copper alloy sheet strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103468367A CN103468367A (en) | 2013-12-25 |
| CN103468367B true CN103468367B (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310415382.XA Expired - Fee Related CN103468367B (en) | 2013-09-12 | 2013-09-12 | Hot rolling and finish rolling lubricating agent for copper and copper alloy sheet strip |
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| Country | Link |
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| CN (1) | CN103468367B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342255A (en) * | 2014-09-24 | 2015-02-11 | 中国石油化工股份有限公司 | Emulsified oil for precise copper strip rolling, and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102977974B (en) * | 2011-09-02 | 2015-08-19 | 中国石油化工股份有限公司 | Hot rolling lubrication oil composition and use thereof |
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| Publication number | Publication date |
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| CN103468367A (en) | 2013-12-25 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20140827 |