CN109628197A - A kind of lubricant of stainless steel ring forging - Google Patents
A kind of lubricant of stainless steel ring forging Download PDFInfo
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- CN109628197A CN109628197A CN201811299910.9A CN201811299910A CN109628197A CN 109628197 A CN109628197 A CN 109628197A CN 201811299910 A CN201811299910 A CN 201811299910A CN 109628197 A CN109628197 A CN 109628197A
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- Prior art keywords
- agent
- oil
- lubricant
- stainless steel
- forging
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/26—Carboxylic acids; Salts thereof
- C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M129/30—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms
- C10M129/34—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms polycarboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/24—Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/242—Hot working
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/243—Cold working
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/244—Metal working of specific metals
- C10N2040/247—Stainless steel
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Forging (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a kind of lubricants of stainless steel ring forging, the lubricant includes base oil and makes an addition to a variety of compound additives in base oil, the base oil is total loss system oil, and the additive includes oxalic acid, oiliness improver, antiwear additive, extreme pressure agent, antioxidant, friction improver, pour-point depressant, anti-foaming agent, reinforcing agent and hardening agent.The stainless steel ring forging lubricating oil have stronger diffusivity, stainless steel can be prevented by drawing crack, adhesiveness, permeability, film strength are big, wear resistence and viscous warm nature are good, extreme pressure property is strong, oil film thickness stability is good, guarantees the oil film that uniformly continuous is formed between forging and mold；The coefficient of friction in forging process can be reduced simultaneously, and greasy property is prominent；Chemical composition is stablized, nontoxic, the features such as having no irritating odor, not corroding equipment and metal.
Description
Technical field
The present invention relates to technical field of lubricant used in forging plus process, use especially suitable for internal combustion engine
The lubricating oil of high-temperature-resistant high-pressure-resistant stainless steel ring forging.
Background technique
With hammering or compacting method, to metal stock applied force be allowed to generate plastic deformation, be made shape, size and
The product that performance all meets the requirements, this plastic processing method, which is referred to as, to be forged.It is different by the tool used, can be divided into certainly
By forging (open die forging) and closed die forging (die forging) two major classes.The characteristics of forging is: the forging quality of production is high, can bear big
Percussion, the mechanical properties such as plasticity, toughness and machining accuracy are preferable；Save metal material；High production efficiency.
The development of stainless steel has already been through the course of last 100 years, good due to the unique corrosion resisting property that it has
The appearance of processing performance and fineness, is applied to various fields, such as chemical industry, petroleum, space flight, nuclear power, ship, energy
Source, weaving, light industry etc..Since its is widely used, it can be absolutely recovered application, and with technology
It is constantly progressive the reduction with production cost, stainless steel increasingly gos deep into people's lives.Using Cold forging to stainless steel
The advantages that material is processed, and steel strength can be improved, improve stainless steel material utilization rate and reduce the energy and expenditure of time,
Forging by Cold Forging has preferable surface quality.In forging process, blank is during cold-forging forming, deformation
Degree is larger, and metal flow play requires blank surface to have good purification and lubricated.And make in cold forging process
Lubricant should have stronger diffusivity, adhesiveness, permeability, and film strength is big, and wear resistence and viscous warm nature are good, extreme pressure
Property strong, oil film thickness stability, resistance to pressure, even distribution and lubricity it is good, so that it is formed profit between blank surface and mold
Lubricating oil film, while the abrasion of mold cavity surface is reduced, conducive to the demoulding after forging workpiece.
Summary of the invention
It is an object of the present invention to overcome defect existing in the prior art, provide it is a kind of have stronger diffusivity,
Prevent stainless steel by drawing crack, adhesiveness, permeability, film strength are big, wear resistence and viscous warm nature are good, extreme pressure property is strong, oil film thickness
Stability is good, guarantees the oil film that uniformly continuous is formed between forging and mold；The friction system in forging process can be reduced simultaneously
Number, greasy property are prominent；Chemical composition is stablized, nontoxic, have no irritating odor, and does not corrode the stainless steel ring forging of equipment and metal
Part lubricating oil.
To achieve the above object, described the technical scheme is to design a kind of lubricant of stainless steel ring forging
Lubricant includes base oil and makes an addition to a variety of compound additives in base oil, and the base oil is total loss system oil, institute
Stating additive includes oxalic acid, oiliness improver, antiwear additive, extreme pressure agent, antioxidant, friction improver, pour-point depressant, anti-foaming agent, reinforcing agent
And hardening agent；In the lubricant mass percent of various composition be respectively as follows: 6%~10% oxalic acid, 3%~7%
Oiliness improver, 2%~6% antiwear additive, 2%~6% extreme pressure agent, 0.3%~0.8% antioxidant, 1%~2% friction change
Into agent, 3%~5% pour-point depressant, 1%~3% anti-foaming agent, 0.3%~0.8% reinforcing agent, 0.3%~0.8% it is strong
Agent, remaining is total loss system oil.
In order to suitable so that the lubricant not only can be suitably used for cold forging but also can be suitably used for being hot-forged, preferred technical solution is,
The total loss system oil is No. 68 or No. 100 total loss system oils.
In order to both may be decreased the use cost of lubricant, further preferred technical solution is the oiliness improver
It is that 40%~60% sulfurized lard of mass ratio and 60%~40% sulfuration cottonseed oil are compound, the antiwear additive is chlorinated paraffin, sulphur
One of carburetion rouge, phosphate, metal dithiophosphate or any combination thereof, the extreme pressure agent are that the friction improves
Agent is sulphur molybdenum phosphate, and the pour-point depressant is methyl methacrylate, and the anti-foaming agent is methyl-silicone oil anti-foaming agent, the benefit
Strong agent is sulphur phosphorus fourth octyl zinc salt, and the hardening agent is dialkyldithiocarbamacompositions tin.
The advantages and beneficial effects of the present invention are: the stainless steel ring forging lubricating oil have stronger diffusivity, can
Prevent stainless steel by drawing crack, adhesiveness, permeability, film strength are big, wear resistence and viscous warm nature are good, extreme pressure property is strong, oil film thickness
Stability is good, guarantees the oil film that uniformly continuous is formed between forging and mold；The friction system in forging process can be reduced simultaneously
Number, greasy property are prominent；Chemical composition is stablized, nontoxic, the features such as having no irritating odor, not corroding equipment and metal.
The present invention has technical effect that caused by being added after oxalic acid in the lubricant, can be more advantageous to stainless steel and exist
Deformation during forging and stamping, and the uniformity of deformation, fluency are preferable, the surface viscosity of stainless steel are reduced, so that stainless steel is not
It is also easy to produce crackle.
Specific embodiment
With reference to embodiment, the specific embodiment of the present invention is further described.Following embodiment is only used for more
Add and clearly demonstrate technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment 1
The present invention is a kind of lubricant of stainless steel ring forging, and the lubricant includes base oil and makes an addition to basis
A variety of compound additives in oil, the base oil are total loss system oil, and the additive includes oxalic acid, oiliness improver, wear-resistant
Agent, extreme pressure agent, antioxidant, friction improver, pour-point depressant, anti-foaming agent, reinforcing agent and hardening agent；In the lubricant it is various at
Point mass percent be respectively as follows: 6% oxalic acid, 3% oiliness improver, 2% antiwear additive, 2% extreme pressure agent, 0.3% anti-
Oxygen agent, 1% friction improver, 3% pour-point depressant, 1% anti-foaming agent, 0.3% reinforcing agent, 0.3% reinforcing of the invention
Agent, remaining is total loss system oil.
In order to suitable so that the lubricant not only can be suitably used for cold forging but also can be suitably used for being hot-forged, preferred embodiment is,
The total loss system oil is No. 68 total loss system oils.
In order to both may be decreased the use cost of lubricant, further preferred embodiment of the present invention is, described
Oiliness improver is that 40% sulfurized lard of mass ratio and 60% sulfuration cottonseed oil are compound, and the antiwear additive is chlorinated paraffin, sulfurized oil
One of rouge, phosphate, metal dithiophosphate or any combination thereof, the extreme pressure agent are that the friction improver is
Sulphur molybdenum phosphate, the pour-point depressant are methyl methacrylates, and the anti-foaming agent is methyl-silicone oil anti-foaming agent, the reinforcing agent
It is sulphur phosphorus fourth octyl zinc salt, the hardening agent is dialkyldithiocarbamacompositions tin.
Embodiment 2
The present invention is a kind of lubricant of stainless steel ring forging, and the lubricant includes base oil and makes an addition to basis
A variety of compound additives in oil, the base oil are total loss system oil, and the additive includes oxalic acid, oiliness improver, wear-resistant
Agent, extreme pressure agent, antioxidant, friction improver, pour-point depressant, anti-foaming agent, reinforcing agent and hardening agent；In the lubricant it is various at
The mass percent divided is respectively as follows: 8% oxalic acid, 5% oiliness improver, 4% antiwear additive, 4% extreme pressure agent, 5% antioxygen
Agent, 1.5% friction improver, 4% pour-point depressant, 1.5% anti-foaming agent, 0.5% reinforcing agent, 0.5% hardening agent,
Remaining is total loss system oil.
In order to suitable so that the lubricant not only can be suitably used for cold forging but also can be suitably used for being hot-forged, preferred embodiment is,
The total loss system oil is No. 68 total loss system oils.
In order to both may be decreased the use cost of lubricant, further preferred embodiment of the present invention is, described
Oiliness improver is that 50% sulfurized lard of mass ratio and 50% sulfuration cottonseed oil are compound, and the antiwear additive is chlorinated paraffin, sulfurized oil
One of rouge, phosphate, metal dithiophosphate or any combination thereof, the extreme pressure agent are that the friction improver is
Sulphur molybdenum phosphate, the pour-point depressant are methyl methacrylates, and the anti-foaming agent is methyl-silicone oil anti-foaming agent, the reinforcing agent
It is sulphur phosphorus fourth octyl zinc salt, the hardening agent is dialkyldithiocarbamacompositions tin.
Embodiment 3
The technical scheme is to design a kind of lubricant of stainless steel ring forging, the lubricant includes basis
Oil and make an addition to a variety of compound additives in base oil, the base oil is total loss system oil, and the additive includes grass
Acid, oiliness improver, antiwear additive, extreme pressure agent, antioxidant, friction improver, pour-point depressant, anti-foaming agent, reinforcing agent and hardening agent；It is described
In lubricant the mass percent of various composition be respectively as follows: 10% oxalic acid, 7% oiliness improver, 6% antiwear additive, 6%
Extreme pressure agent, 0.8% antioxidant, 2% friction improver, 5% pour-point depressant, 3% anti-foaming agent, 0.8% reinforcing agent,
0.8% hardening agent, remaining is total loss system oil.
In order to suitable so that the lubricant not only can be suitably used for cold forging but also can be suitably used for being hot-forged, preferred technical solution is,
The total loss system oil is No. 100 total loss system oils.
In order to both may be decreased the use cost of lubricant, further preferred technical solution is the oiliness improver
It is that 60% sulfurized lard of mass ratio and 40% sulfuration cottonseed oil are compound, the antiwear additive is chlorinated paraffin, vulcanization grease, phosphoric acid
One of ester, metal dithiophosphate or any combination thereof, the extreme pressure agent are that the friction improver is sulphur phosphoric acid
Molybdenum, the pour-point depressant are methyl methacrylates, and the anti-foaming agent is methyl-silicone oil anti-foaming agent, and the reinforcing agent is sulphur phosphorus
Fourth octyl zinc salt, the hardening agent are dialkyldithiocarbamacompositions tin.
Oxalic acid in the present invention is a kind of metabolite of organism, is distributed widely in plant, animal and fungus body, and
Different functions is played in different life entities.Research finds hundred various plants rich in oxalic acid, especially with spinach, three-coloured amaranth, sweet tea
Content highest in the plants such as dish, purslane, taro, sweet potato and rheum officinale, since oxalic acid can reduce the bioavailability of mineral element,
It is easy to lead to kidney stone with calcium ion formation calcium oxalate in human body, so oxalic acid is often referred to as a kind of mineral element absorption
The antagonist utilized.
| Chinese name | Oxalic acid | English name | Oxalic acid;Ethanedioic acid |
| Also known as | Ethanedioic acid | Chemical formula | H2C2O4 |
| Molecular weight | 90.04 | Fusing point | 101~102 DEG C |
| Density | 1.653g/mL | Appearance | Colourless monocline sheet |
| Safety description | Low toxicity | Skeleton symbol | HOOCCOOH |
| Control information | This product is not by control | It is acid | Faintly acid |
The present invention has technical effect that caused by being added after oxalic acid in the lubricant, can be more advantageous to stainless steel and exist
Deformation during forging and stamping, and the uniformity of deformation, fluency are preferable, the surface viscosity of stainless steel are reduced, so that stainless steel is not
It is also easy to produce crackle.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these are improved and profit
Decorations also should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of lubricant of stainless steel ring forging, which is characterized in that the lubricant includes base oil and makes an addition to basis
A variety of compound additives in oil, the base oil are total loss system oil, and the additive includes oxalic acid, oiliness improver, wear-resistant
Agent, extreme pressure agent, antioxidant, friction improver, pour-point depressant, anti-foaming agent, reinforcing agent and hardening agent；Various composition in the lubricant
Mass percent be respectively as follows: 6%~10% oxalic acid, 3%~7% oiliness improver, 2%~6% antiwear additive, 2%~6%
Extreme pressure agent, 0.3%~0.8% antioxidant, 1%~2% friction improver, 3%~5% pour-point depressant, 1%~3%
Anti-foaming agent, 0.3%~0.8% reinforcing agent, 0.3%~0.8% hardening agent, remaining is total loss system oil.
2. the lubricant of stainless steel ring forging as described in claim 1, which is characterized in that the total loss system oil is 68
Number or No. 100 total loss system oils.
3. the lubricant of stainless steel ring forging as described in claim 1, which is characterized in that the oiliness improver is mass ratio
40%~60% sulfurized lard and 60%~40% sulfuration cottonseed oil are compound, and the antiwear additive is chlorinated paraffin, vulcanization grease, phosphorus
One of acid esters, metal dithiophosphate or any combination thereof, the extreme pressure agent are that the friction improver is sulphur phosphoric acid
Molybdenum, the pour-point depressant are methyl methacrylates, and the anti-foaming agent is methyl-silicone oil anti-foaming agent, and the reinforcing agent is sulphur phosphorus fourth
Octyl zinc salt, the hardening agent are dialkyldithiocarbamacompositions tin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299910.9A CN109628197A (en) | 2018-11-02 | 2018-11-02 | A kind of lubricant of stainless steel ring forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299910.9A CN109628197A (en) | 2018-11-02 | 2018-11-02 | A kind of lubricant of stainless steel ring forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109628197A true CN109628197A (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811299910.9A Pending CN109628197A (en) | 2018-11-02 | 2018-11-02 | A kind of lubricant of stainless steel ring forging |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104109576A (en) * | 2014-07-18 | 2014-10-22 | 安徽铖友汽车零部件制造有限公司 | Lubricating treatment fluid for stainless steel subjected to oxalate treatment |
| CN105624403A (en) * | 2014-11-24 | 2016-06-01 | 赣州力赛科新技术有限公司 | Comprehensive utilization method of waste acid |
| CN106635327A (en) * | 2016-11-25 | 2017-05-10 | 湖北凸凹模具科技股份有限公司 | Anti-extrusion medium for hydraulic drawing forming of draft angle-free oil pan |
-
2018
- 2018-11-02 CN CN201811299910.9A patent/CN109628197A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104109576A (en) * | 2014-07-18 | 2014-10-22 | 安徽铖友汽车零部件制造有限公司 | Lubricating treatment fluid for stainless steel subjected to oxalate treatment |
| CN105624403A (en) * | 2014-11-24 | 2016-06-01 | 赣州力赛科新技术有限公司 | Comprehensive utilization method of waste acid |
| CN106635327A (en) * | 2016-11-25 | 2017-05-10 | 湖北凸凹模具科技股份有限公司 | Anti-extrusion medium for hydraulic drawing forming of draft angle-free oil pan |
Non-Patent Citations (1)
| Title |
|---|
| 吕兆岐等: "《润滑油品研究与应用指南》", 30 November 1997, 中国石化出版社 * |
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Application publication date: 20190416 |