A kind of heavy load intermetallic composite coating fully synthetic cutting fluid and preparation method and application
Technical field
The invention belongs to metal working fluid field, be specifically related to a kind of heavy load intermetallic composite coating fully synthetic cutting fluid
And preparation method and application.
Background technology
Continually developing and applying along with new metallic material and processing technology, some difficult-to-machine materials are as extraordinary
The heavy load of the metal materials such as mould steel, stainless steel, high-temperature alloy steel, titanium alloy, nickel alloy is processed at gold
Belong to the application in processing industry to get more and more.Difficult-to-machine material heavy load processing, as fraising, boring, tapping,
Tapping, broaching and screw thread process etc. in process owing to material hardness is high, yield strength is big, thermohardening
Substantially, the feature such as difficulty of processing is big, cause working angles can produce between cutter and workpiece the biggest friction
With heat (temperature may be up to 1000 DEG C), also cutter and equipment can be caused damage.Therefore, material is processed in difficulty
The heavy load of material adds man-hour, selects and a has cutting of preferable lubricity, cooling, rust-preventing characteristic and cleaning concurrently
Cutting liquid, precision and cutter life to converted products have important effect.
Cutting fluid is divided into water-insoluble (oil base) cutting fluid and water-soluble (water base) according to composition and medium state
The big class of cutting fluid two, water-soluble metalworking liquid is divided into again emulsion, microemulsion and synthesis liquid.Oil base cutting fluid has
Having lubricity and the good advantage of rust-preventing characteristic, but cooling and cleaning are poor, the mist of oil produced during use is relatively
Greatly, big for environment pollution, and have the danger of potential fire, recently as shortage and the oil of petroleum resources
Constantly rising violently of price, its use is subject to certain restrictions;Emulsion and microemulsion are mainly by mineral oil, water
Form with emulsifying agent, be characterized in that lubricity and rust-preventing characteristic are preferable, but steady in cooling, permeability, storage
Qualitative and biological stability aspect is poor, easy to be smelly rotten, service life is shorter, and there is ring during discharge
Guarantor's problem;Fully synthetic cutting fluid mainly by water and various water-soluble additives (such as soluble oil, extreme pressure
Agent, antirust agent, surfactant etc.) composition, there is cooling, cleaning and the storage stability of excellence,
Owing to without mineral oil, there is positive meaning in terms of environmental protection, saving petroleum resources etc., being that cutting fluid is sent out
The direction of exhibition.But, in domestic prior art, fully synthetic cutting fluid is in lubricity, rust-preventing characteristic, service life
Aspect does not also have ideal using effect, is mainly used in the light load processing occasions such as grinding, at home gold
Belong in the heavy load processing of processing industry difficult-to-machine material, also the biggest the dashing forward of the application of fully synthetic cutting fluid
Broken.
It addition, fully synthetic cutting fluid uses boric acid, natrium nitrosum and secondary amine conduct in a large number in domestic prior art
Antirust, anticorrosive agent.Europe has forced some materials having potential hazard are carried out label, and boric acid is one of which
Material.Boric acid there is a possibility that the mankind are sterile and unborn child is had harm;Boric acid is once dissolved in water,
It is very difficult in the treatment of waste water except thus affects environment, the mankind are worked the mischief.Natrium nitrosum and secondary amine reaction
Generating the nitrosamine having carcinogenic danger, Europe has forbidden using natrium nitrosum and secondary amine in cutting fluid.
Summary of the invention
In place of solving the shortcoming and defect of prior art, the primary and foremost purpose of the present invention is to provide the one can
Heavy burden for difficult-to-machine materials such as extraordinary mould steel, stainless steel, high-temperature alloy steel, titanium alloy, nickel alloys
Lotus intermetallic composite coating fully synthetic cutting fluid.
Another object of the present invention is to provide the preparation of a kind of above-mentioned heavy load intermetallic composite coating fully synthetic cutting fluid
Method.
It is still another object of the present invention to provide the application of above-mentioned heavy load intermetallic composite coating fully synthetic cutting fluid.
The object of the invention is achieved through the following technical solutions:
A kind of heavy load intermetallic composite coating fully synthetic cutting fluid, this fully synthetic cutting fluid by following by mass percentage
The component composition of meter: 20~30% mixing hydramine, 6~9% antirust agent, 4~6% special amine, 6~10% lubrication
Agent, 15~25% extreme pressure agent, 6~10% cosolvent, 1~2% hard water resistance dose, 1~3% corrosion inhibiter and excess water;
Described antirust agent is monocarboxylic acid, binary acid and ternary acid;Described monocarboxylic acid is that tolysulfonyl amino is own
Acid;Described binary acid is more than one in ten carbon dicarboxylic acids, DC11 and SL-AH;
Described ternary acid is triazine triamido caproic acid (i.e. 2,4,6-tri-(amino caproyl)-1,3,5-triazines);
Described lubricant be one in dimeric dibasic acid, trimer acid, castor oil acid polyester and self-emulsifying polyester with
On;Described extreme pressure agent is mean molecule quantity 2000~4000g/mol, cloud point 20~the trans block polyether of 50 DEG C.
Described mixing hydramine is in MEA, triethanolamine, monoisopropanolamine and diethanol monoisopropanolamine
Two or more.
Described special amine is 2-amino-2-methyl-1-propanol, 3-amino-4-octanol, 2-amino-n-butyl alcohol, two sweet
More than one in hydramine, polyetheramine and oxirane cyclohexylamine.
Described cosolvent is more than one in caprylic acid, isooctyl acid, pelargonic acid, different n-nonanoic acid and neodecanoic acid;
Described hard water resistance dose be disodium EDTA, tetrasodium salt of EDTA, fatty alcohol ether carboxylic acid,
More than one in aralkyl alcohol ether carboxylate and alkylethoxy yl carboxylic acid;Described corrosion inhibiter be BTA,
Benzotriazole Derivative, methyl benzotriazazole derivative, ethoxy phosphate ester, fatty alcohol modified phosphoric acid
Two or more in ester and phosphonate ester.
The preparation method of above-mentioned heavy load intermetallic composite coating fully synthetic cutting fluid, including following operating procedure:
Mixing hydramine and lubricant are joined in reactor, stirring at normal temperature 30~60 minutes to homogeneous transparent,
Be subsequently adding water, antirust agent, hard water resistance dose, corrosion inhibiter, stirring at normal temperature 90~120 minutes to homogeneous transparent,
Then be sequentially added into special amine, extreme pressure agent, cosolvent, stirring at normal temperature 60~90 minutes to homogeneous transparent,
To heavy load intermetallic composite coating fully synthetic cutting fluid.
The speed of described stirring is 80~100rpm.
Described heavy load intermetallic composite coating fully synthetic cutting fluid is applied to the heavy load cutting of various metal material and adds
Work.
Compared with prior art, the invention have the advantages that and beneficial effect:
(1) fully synthetic cutting fluid of the present invention uses novel lubricant and EP agent compounded technology, product
There is lubricity, extreme pressure property and the biological stability of excellence, the oil emulsion containing mineral oil can be substituted and narrow
Become cutting fluid, for the difficult processing such as extraordinary mould steel, stainless steel, high-temperature alloy steel, titanium alloy, nickel alloy
The heavy load processing of material, including fraising, boring, tapping, tapping, broaching and screw thread process etc.;Especially
Being to use mean molecule quantity 2000~4000g/mol, the trans block polyether of cloud point 20~50 DEG C adds as extreme pressure
Add agent, compound with self-emulsifying polyester, can reach preferably to lubricate extreme pressure effect.
(2) fully synthetic cutting fluid of the present invention uses novel monocarboxylic acid, binary acid and ternary acid simultaneously compounding anti-
Rust technology, product has the rustless property of excellence;Product not boracic, it is to avoid boric acid to reproductive system harm,
Water pollutes and the current water-base cutting fluid containing boric acid easily stays at workpiece and board surface after processing
Adhesiveness residue and difficult cleaning of problem;Product does not contains natrium nitrosum and secondary amine, it is to avoid natrium nitrosum
React formation nitrosamine with secondary amine and have carcinogenic danger.
(3) fully synthetic cutting fluid of the present invention introduces special amine component, improves the biological stability of working fluid
And processing characteristics, extend the service life of working fluid, it is to avoid poisonous bactericide use in the product.
(4) fully synthetic cutting fluid of the present invention not boracic, natrium nitrosum, secondary amine, chlorine, phenol, formaldehyde,
Heavy metal etc., Product Green environmental protection, meet machinery manufacturing industry, electronic apparatus industry, aerospace to metal
The high request of processing cutting fluid environmental protection.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention do not limit
In this.
Embodiment 1
A kind of heavy load intermetallic composite coating fully synthetic cutting fluid, is made up of following component by mass percentage:
MEA 5%, triethanolamine 15%, tolysulfonyl aminocaproic acid 2%, ten carbon dicarboxylic acids 2%, triazine
Triamido caproic acid 2%, 2-amino-2-methyl-1-propanol 4%, dimeric dibasic acid 6%, polyethers (mean molecule quantity
2000g/mol, the trans block polyether of cloud point 20 DEG C) 15%, caprylic acid 6%, disodium ethylene diamine tetraacetate
Salt 1%, BTA 0.2%, ethoxy phosphate ester 0.8%, water surplus.
Preparation method: first MEA, triethanolamine and dimeric dibasic acid are joined in reactor, stirring at normal temperature
Within 60 minutes, to homogeneous transparent, it is subsequently adding water, tolysulfonyl aminocaproic acid, ten carbon dicarboxylic acids, triazine three
Aminocaproic acid, disodium EDTA, BTA, ethoxy phosphate ester, stirring at normal temperature 90 points
Clock, to homogeneous transparent, is then sequentially added into 2-amino-2-methyl-1-propanol, polyethers, caprylic acid, stirring at normal temperature
Within 60 minutes, to homogeneous transparent, obtain heavy load intermetallic composite coating fully synthetic cutting fluid.
The fully synthetic cutting fluid deionized water prepared is diluted to the solution that mass fraction is 5%, is used for
Petroleum steel pipe and the box cupling part of high-temperature alloy steel material carry out screw thread process, can meet Material Processing and technique
Requirement, work piece surface is highly polished, is improving petroleum steel pipe and box cupling part surface quality, is extending cutter and make
Obvious with life-span and rate aspect effect of reducing the number of rejects and seconds.
Embodiment 2
A kind of heavy load intermetallic composite coating fully synthetic cutting fluid, is made up of following component by mass percentage:
Diethanol monoisopropanolamine 8%, triethanolamine 17%, tolysulfonyl aminocaproic acid 2.5%, 11 carbon two
Unit's acid 2.5%, triazine triamido caproic acid 2%, 3-amino-4-octanol 5%, trimer acid 8%, polyethers is (average
Molecular weight 2600g/mol, the trans block polyether of cloud point 30 DEG C) 18%, isooctyl acid 7%, ethylenediamine tetrem
Acid tetrasodium salt 1.5%, Benzotriazole Derivative 0.3%, fatty alcohol modified phosphate 1.2%, water surplus.
Preparation method: first diethanol monoisopropanolamine, triethanolamine and trimer acid are joined in reactor,
Stirring at normal temperature is subsequently adding water, tolysulfonyl aminocaproic acid, 11 carbon binary to homogeneous transparent in 30 minutes
Acid, triazine triamido caproic acid, tetrasodium salt of EDTA, Benzotriazole Derivative, fatty alcohol modified
Phosphate, stirring at normal temperature 120 minutes to homogeneous transparent, be then sequentially added into 3-amino-4-octanol, polyethers,
Isooctyl acid, stirring at normal temperature obtains heavy load intermetallic composite coating fully synthetic cutting fluid to homogeneous transparent in 90 minutes.
The fully synthetic cutting fluid deionized water prepared is diluted to the solution that mass fraction is 5%, is used for
Petroleum steel pipe and the box cupling part of high-temperature alloy steel material carry out screw thread process, can meet Material Processing and technique
Requirement, work piece surface is highly polished, is improving petroleum steel pipe and box cupling part surface quality, is extending cutter and make
Obvious with life-span and rate aspect effect of reducing the number of rejects and seconds.
Embodiment 3
A kind of heavy load intermetallic composite coating fully synthetic cutting fluid, is made up of following component by mass percentage:
Monoisopropanolamine 15%, triethanolamine 10%, tolysulfonyl aminocaproic acid 2.5%, SL-AH 3%,
Triazine triamido caproic acid 2.5%, diglycolamine 5%, castor oil acid polyester 8%, polyethers (mean molecule quantity
3200g/mol, the trans block polyether of cloud point 40 DEG C) 22%, different n-nonanoic acid 8%, fatty alcohol ether carboxylic acid 1.8%,
Methyl benzotriazazole derivative 0.5%, fatty alcohol modified phosphate 1.5%, water surplus.
Preparation method: first monoisopropanolamine, triethanolamine and castor oil acid polyester are joined in reactor,
Stirring at normal temperature is subsequently adding water, tolysulfonyl aminocaproic acid, 12 carbon binary to homogeneous transparent in 50 minutes
Acid, triazine triamido caproic acid, fatty alcohol ether carboxylic acid, methyl benzotriazazole derivative, fatty alcohol modified phosphorus
Acid esters, then stirring at normal temperature is sequentially added into diglycolamine, polyethers, different n-nonanoic acid to homogeneous transparent in 100 minutes,
Stirring at normal temperature obtains heavy load intermetallic composite coating fully synthetic cutting fluid to homogeneous transparent in 80 minutes.
The fully synthetic cutting fluid deionized water prepared is diluted to the solution that mass fraction is 5%, is used for
Petroleum steel pipe and the box cupling part of high-temperature alloy steel material carry out screw thread process, can meet Material Processing and technique
Requirement, work piece surface is highly polished, is improving petroleum steel pipe and box cupling part surface quality, is extending cutter and make
Obvious with life-span and rate aspect effect of reducing the number of rejects and seconds.
Embodiment 4
A kind of heavy load intermetallic composite coating fully synthetic cutting fluid, is made up of following component by mass percentage:
MEA 10%, triethanolamine 20%, tolysulfonyl aminocaproic acid 3%, SL-AH 3%,
Triazine triamido caproic acid 3%, oxirane cyclohexylamine 6%, self-emulsifying polyester 10%, polyethers (average mark
Son amount 4000g/mol, the trans block polyether of cloud point 50 DEG C) 25%, neodecanoic acid 10%, alkyl ethoxy carboxylic
Acid 2%, BTA 0.5%, phosphonate ester 2.5%, water surplus.
Preparation method: first MEA, triethanolamine and self-emulsifying polyester are joined in reactor, often
Temperature stirring 40 minutes to homogeneous transparent, be subsequently adding water, tolysulfonyl aminocaproic acid, SL-AH,
Triazine triamido caproic acid, alkylethoxy yl carboxylic acid, BTA, phosphonate ester, stirring at normal temperature 110 minutes
To homogeneous transparent, then it is sequentially added into oxirane cyclohexylamine, polyethers, neodecanoic acid, stirring at normal temperature 70 minutes
To homogeneous transparent, obtain heavy load intermetallic composite coating fully synthetic cutting fluid.
The fully synthetic cutting fluid deionized water prepared is diluted to the solution that mass fraction is 5%, is used for
Petroleum steel pipe and the box cupling part of high-temperature alloy steel material carry out screw thread process, can meet Material Processing and technique
Requirement, work piece surface is highly polished, is improving petroleum steel pipe and box cupling part surface quality, is extending cutter and make
Obvious with life-span and rate aspect effect of reducing the number of rejects and seconds.
Comparative example 1
MEA 10%, triethanolamine 20%, SL-AH 9%, oxirane cyclohexylamine 6%,
Self-emulsifying polyester 10%, polyethers (mean molecule quantity 4000g/mol, the trans block polyether of cloud point 50 DEG C)
25%, neodecanoic acid 10%, alkylethoxy yl carboxylic acid 2%, BTA 0.5%, phosphonate ester 2.5%, water
Surplus.
Preparation method: first MEA, triethanolamine and self-emulsifying polyester are joined in reactor, often
Temperature stirring is subsequently adding water, SL-AH, alkylethoxy yl carboxylic acid, benzene to homogeneous transparent in 40 minutes
And triazole, phosphonate ester, then stirring at normal temperature is sequentially added into oxirane ring to homogeneous transparent in 110 minutes
Hexylamine, polyethers, neodecanoic acid, stirring at normal temperature obtains the fully synthetic cutting of comparative example 1 to homogeneous transparent in 70 minutes
Liquid.
Comparative example 2
MEA 10%, triethanolamine 20%, tolysulfonyl aminocaproic acid 4.5%, triazine triamido is own
Acid 4.5%, oxirane cyclohexylamine 6%, polyethers (mean molecule quantity 4000g/mol, cloud point 50 DEG C trans
Block polyether) 25%, neodecanoic acid 10%, alkylethoxy yl carboxylic acid 2%, BTA 0.5%, phosphonate ester
2.5%, water surplus.
Preparation method: first join in reactor by MEA, triethanolamine, stirring at normal temperature 40 minutes is extremely
Homogeneous transparent, is subsequently adding water, tolysulfonyl aminocaproic acid, triazine triamido caproic acid, alkyl ethoxy
Carboxylic acid, BTA, phosphonate ester, then stirring at normal temperature is sequentially added into ring to homogeneous transparent in 110 minutes
Oxidative ethane cyclohexylamine, polyethers, neodecanoic acid, stirring at normal temperature obtains comparative example 2 complete to homogeneous transparent in 70 minutes
Synthetic cutting fluid.
According to standard and test methods such as GB/T 6144, GB/T3142, IP287, LAPTAB G II 8,
To embodiment 1~4 and the fully synthetic cutting fluid for preparing of comparative example 1~2 carry out performance detection, testing result
As shown in table 1.
Table 1 embodiment 1~4 and the performance detection of fully synthetic cutting fluid for preparing of comparative example 1~2.
It can be seen that the heavy load intermetallic composite coating of the embodiment of the present invention 1~4 preparation is complete in data from table 1
Synthetic cutting fluid has lubrication extreme pressure property, rust-preventing characteristic, anticorrosive property and the stability of excellence.Comparative example 1, right
The fully synthetic cutting fluid of ratio 2 compounds antirust skill owing to not using monocarboxylic acid, binary acid and ternary acid simultaneously
Art, the rust-preventing characteristic of this synthetic cutting fluid is poor, in performance detection cast iron is antirust, iron corrosion and cast iron
Bits rust prevention test effect is the most poor;The fully synthetic cutting fluid of comparative example 2 is not owing to using self-emulsifying polyester
Lubricant and polyethers extreme pressure agent compounded technology, the lubricity of this synthetic cutting fluid is poor, the burning in performance detection
Knot load is significantly lower than the heavy load intermetallic composite coating fully synthetic cutting fluid of embodiment 1~4 preparation, and average torque
Then higher than the heavy load intermetallic composite coating fully synthetic cutting fluid of embodiment 1~4 preparation.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not by above-mentioned reality
Execute the restriction of example, the change made under other any Spirit Essence without departing from the present invention and principle, modification,
Substitute, combine, simplify, all should be the substitute mode of equivalence, within being included in protection scope of the present invention.