CN107653051A - A kind of titanium alloy is hot-pressed to use water base lubricant - Google Patents
A kind of titanium alloy is hot-pressed to use water base lubricant Download PDFInfo
- Publication number
- CN107653051A CN107653051A CN201711046142.1A CN201711046142A CN107653051A CN 107653051 A CN107653051 A CN 107653051A CN 201711046142 A CN201711046142 A CN 201711046142A CN 107653051 A CN107653051 A CN 107653051A
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- CN
- China
- Prior art keywords
- water
- titanium alloy
- parts
- weight
- hot extrusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000000314 lubricant Substances 0.000 title claims abstract description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 73
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000001050 lubricating effect Effects 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 25
- 239000010439 graphite Substances 0.000 claims abstract description 25
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims abstract description 25
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 22
- 239000002270 dispersing agent Substances 0.000 claims abstract description 21
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims abstract description 16
- 239000000853 adhesive Substances 0.000 claims abstract description 13
- 230000001070 adhesive effect Effects 0.000 claims abstract description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 8
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 8
- 238000001192 hot extrusion Methods 0.000 claims description 56
- 235000012239 silicon dioxide Nutrition 0.000 claims description 16
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 11
- 239000002518 antifoaming agent Substances 0.000 claims description 9
- 239000003963 antioxidant agent Substances 0.000 claims description 9
- 230000003078 antioxidant effect Effects 0.000 claims description 9
- 239000011259 mixed solution Substances 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 7
- -1 polydimethylsiloxane Polymers 0.000 claims description 7
- 239000013556 antirust agent Substances 0.000 claims description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000003756 stirring Methods 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 4
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 4
- UDFARPRXWMDFQU-UHFFFAOYSA-N 2,6-ditert-butyl-4-[(3,5-ditert-butyl-4-hydroxyphenyl)methylsulfanylmethyl]phenol Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CSCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 UDFARPRXWMDFQU-UHFFFAOYSA-N 0.000 claims description 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004115 Sodium Silicate Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 16
- 238000005461 lubrication Methods 0.000 abstract description 14
- 238000002360 preparation method Methods 0.000 abstract description 3
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 21
- 238000012545 processing Methods 0.000 description 18
- 239000011248 coating agent Substances 0.000 description 13
- 239000011521 glass Substances 0.000 description 11
- 230000003647 oxidation Effects 0.000 description 10
- 238000007254 oxidation reaction Methods 0.000 description 10
- 239000000843 powder Substances 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- IUYOGGFTLHZHEG-UHFFFAOYSA-N copper titanium Chemical compound [Ti].[Cu] IUYOGGFTLHZHEG-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
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- C—CHEMISTRY; METALLURGY
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B05D2202/00—Metallic substrate
- B05D2202/30—Metallic substrate based on refractory metals (Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W)
- B05D2202/35—Metallic substrate based on refractory metals (Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W) based on Ti
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- C10M2201/041—Carbon; Graphite; Carbon black
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- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
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- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
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- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- Extrusion Of Metal (AREA)
Abstract
The invention discloses a kind of hot-pressed water base lubricant and preparation method thereof of titanium alloy.The hot-pressed water base lubricant of the titanium alloy includes：The lubrication host of 28~35 parts by weight；The water of 45~55 parts by weight；The dispersant of 5~10 parts by weight；The adhesive of 4~6 parts by weight, wherein, the lubrication host includes graphite, molybdenum disulfide and silica, and the dispersant is industrial alcohol and/or polyethylene glycol, lauryl sodium sulfate or dodecyl sodium sulfate.The hot-pressed water base lubricant of the titanium alloy have the characteristics that high lubricating effect, broad application temperature range, it is simple to operate, be easy to remove, be environment-friendly and avoid aoxidizing in workpiece high temperature working processes.
Description
Technical Field
The invention relates to the field of material tribology, in particular to a water-based lubricant for hot extrusion forming of a titanium alloy and a preparation method thereof.
Background
Titanium alloys have many advantages such as high specific strength, low density, and good corrosion resistance, and thus are high-performance materials that have attracted attention in the fields of automobiles, ships, aerospace, and the like. However, the titanium alloy has poor fluidity, high heat generation rate, severe die sticking and easy oxidation in the high-temperature deformation process, and brings difficulty to hot forming. The key point for solving the problem is to improve the lubricating effect between the workpiece and the die in the titanium alloy processing process.
For the hot extrusion processing process of titanium alloy, the traditional lubricating mode has two types:
(1) and (6) copper-clad lubrication. The surface and the inner hole of a workpiece to be processed are coated with a layer of red copper sheet with the thickness of about 1mm, and the good ductility and the good fluidity of the red copper at high temperature are used as lubricating materials in the extrusion process. The following problems currently exist with this approach: firstly, the inner hole copper sheet is easy to break and stick to the needle during the extrusion process, which causes discontinuous lubrication and is not suitable for the reaming extrusion process. Secondly, the copper sheet on the surface of the workpiece needs to be removed by acid washing after processing, so that the workload is increased, and the environmental pollution is brought. Thirdly, part of the titanium alloy reacts with copper in the processing process to generate copper-titanium alloy, which greatly influences the surface quality.
(2) And (5) lubricating the glass powder. And coating glass lubricating powder on the surface and the inner hole of the workpiece. The glass powder enters a semi-molten state at high temperature, has a good lubricating effect and can serve as a lubricant between a workpiece and a die. Problems with glass frit lubrication include: firstly, the component selection and the proportion of the glass powder need to be adjusted according to the processing temperature, the applicable temperature of each type is narrow, and the preparation process is complex. Secondly, the glass powder is coated after the workpiece is heated, so that the time is long, and the temperature of the workpiece is greatly reduced. Thirdly, the lubrication is not uniform, and the problem of vehicle stuffiness is easily caused.
Therefore, the existing lubricating means in the hot extrusion processing of titanium alloy still needs to be improved.
Disclosure of Invention
The present invention aims to solve the problems of the related art at least to some extent. To this end, an object of the present invention is to provide a water-based lubricant for hot extrusion of titanium alloys. The water-based lubricant for the titanium alloy hot extrusion molding has the characteristics of good lubricating effect, wide applicable temperature range, simplicity in operation, easiness in clearing, environmental friendliness, capability of avoiding oxidation of workpieces in the high-temperature processing process and the like.
In a first aspect of the invention, a water-based lubricant for hot extrusion of titanium alloys is provided. According to an embodiment of the present invention, the water-based lubricant for hot extrusion molding of a titanium alloy includes: 28-35 parts by weight of a lubricating base; 45-55 parts by weight of water; 5-10 parts by weight of a dispersant; 4-6 parts of an adhesive, wherein the dispersant is industrial alcohol and/or polyethylene glycol, sodium dodecyl sulfate or sodium dodecyl sulfate.
According to the water-based lubricant for the titanium alloy hot extrusion forming, the graphite, the molybdenum disulfide and the silicon dioxide are used as the main lubricating agents, so that the lubricating effect of the lubricant can be obviously improved, meanwhile, the use temperature of the graphite and the molybdenum disulfide can be further improved by adding the adhesive, the cleaning performance and the economic performance of the lubricant can be further improved by adopting the water-based carrier liquid formed by mixing water and the dispersing agent, and the water-based carrier liquid is harmless to the environment and operators in the use process. Therefore, the water-based lubricant for hot extrusion forming of the titanium alloy has the characteristics of good lubricating effect, strong oxidation resistance, simplicity in operation, easiness in clearing, environmental friendliness and the like.
In addition, the water-based lubricant for hot extrusion forming of titanium alloy according to the above embodiment of the present invention may also have the following additional technical features:
in some embodiments of the present invention, the lubricant base includes 12 to 15 parts by weight of graphite, 6 to 8 parts by weight of molybdenum disulfide, and 10 to 12 parts by weight of silica.
In some embodiments of the present invention, the dispersant includes 4 to 6 parts by weight of industrial alcohol and/or 1 to 2 parts by weight of polyethylene glycol, 1 to 2 parts by weight of sodium lauryl sulfate or sodium lauryl sulfate.
In some embodiments of the invention, the binder comprises borate, water glass、Al(H2PO4)3And clay.
In some embodiments of the present invention, the water-based lubricant for hot extrusion of titanium alloy further comprises: 1-2 parts of antirust agent, 0.1-1 part of defoaming agent and 0.5-1 part of antioxidant.
In some embodiments of the present invention, the rust inhibitor includes 1 to 2 parts by weight of sodium silicate and/or 0.5 to 1 part by weight of C6-16A dibasic acid.
In some embodiments of the present invention, the antifoaming agent comprises 0.1 to 1 part by weight of C7-9And/or 0.1 to 0.2 parts by weight of a polydimethylsiloxane.
In some embodiments of the invention, the antioxidant is at least one of 2, 6-di-tert-butyl-p-cresol, bis (3, 5-di-tert-butyl-4-hydroxybenzyl) sulfide, and pentaerythritol ester.
In a second aspect of the present invention, the present invention proposes a method of preparing the water-based lubricant for hot extrusion molding of a titanium alloy of the above embodiment. According to an embodiment of the invention, the method comprises: (1) mixing the adhesive and water according to a preset proportion so as to obtain a mixed solution; (2) and mixing graphite, molybdenum disulfide, silicon dioxide and a dispersing agent with the mixed solution according to a preset proportion so as to obtain the water-based lubricant for the hot extrusion forming of the titanium alloy.
Therefore, the water-based lubricant for titanium alloy hot extrusion molding, which is prepared by the method for preparing the water-based lubricant for titanium alloy hot extrusion molding in the embodiment of the invention, can obviously improve the lubricating effect of the lubricant by adopting graphite, molybdenum disulfide and silicon dioxide as the main lubricating agents, can further improve the use temperature of the graphite and the molybdenum disulfide by adding the adhesive, and can further improve the cleaning performance and economic performance of the lubricant by adopting the water-based carrier liquid formed by mixing water and the dispersing agent, and is harmless to the environment and operators in the use process. Therefore, the water-based lubricant for hot extrusion forming of the titanium alloy has the characteristics of good lubricating effect, simplicity in operation, easiness in clearing, environmental friendliness, avoidance of oxidation in the high-temperature heating process of the workpiece and the like.
In addition, the method for preparing the water-based lubricant for hot extrusion forming of titanium alloy according to the above embodiment of the present invention may further have the following additional technical features:
in some embodiments of the invention, in the step (2), graphite, molybdenum disulfide and silicon dioxide are mixed with the mixed solution according to a predetermined ratio and then stirred, and during stirring, an antifoaming agent, an antirust agent and an antioxidant are added according to a predetermined ratio, so as to obtain the water-based lubricant for hot extrusion forming of the titanium alloy.
In another aspect of the invention, the invention also provides a coating method of the water-based lubricant for hot extrusion forming of titanium alloy in the working piece processing application. According to an embodiment of the invention, the coating method comprises: (1) cleaning the surface of a titanium alloy workpiece to be extruded, removing oil stains, drying and preheating to 50 ℃; (2) stirring and heating the lubricant to 50 ℃; (3) coating the lubricant on the surface of the workpiece to be processed in a manner of immersing, spraying or brushing, standing and drying; (4) and (4) heating and extruding the dried workpiece at high temperature.
Therefore, the water-based lubricant for hot extrusion forming of the titanium alloy is coated on the surface of a titanium alloy workpiece to be processed by adopting the coating method, so that the lubricant can form a solid lubricating film with the thickness of 20-50 mu m on the surface of the workpiece, the lubricating effect in the processing process is further improved, the workpiece is prevented from being oxidized at high temperature, and the lubricant can be removed by shot blasting after processing. Compared with the traditional copper-clad lubrication and glass powder lubrication modes, the coating method provided by the invention has the characteristics of simplicity in operation, less processing time occupation, strong extreme pressure property, environmental friendliness and the like.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a photograph of an experimental group of uncoated protective specimens after high temperature heating in accordance with an embodiment of the present invention;
FIG. 2 is a photograph of an experimental group of samples protected by a coating after being heated at a high temperature according to an embodiment of the present invention;
FIG. 3 is a graph of the coefficient of friction of test specimens of an experimental group according to an embodiment of the present invention;
FIG. 4 is a graph of the coefficient of friction of a control sample in accordance with an embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in detail. The following examples are illustrative only and are not to be construed as limiting the invention. The examples, where specific techniques or conditions are not indicated, are to be construed according to the techniques or conditions described in the literature in the art or according to the product specifications. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products commercially available.
In a first aspect of the invention, a water-based lubricant for hot extrusion of titanium alloys is provided. According to an embodiment of the present invention, the water-based lubricant for hot extrusion molding of a titanium alloy includes: 28-35 parts by weight of a lubricating base; 45-55 parts by weight of water; 5-10 parts by weight of a dispersant; 4-6 parts of an adhesive, wherein the main lubricating agent comprises graphite, molybdenum disulfide and silicon dioxide, and the dispersing agent is industrial alcohol and/or polyethylene glycol, sodium dodecyl sulfate or sodium dodecyl sulfate.
According to the embodiment of the invention, the water-based lubricant for titanium alloy hot extrusion forming can comprise 28-35 parts by weight of a main lubricating agent, wherein the main lubricating agent can be graphite, molybdenum disulfide and silicon dioxide.
According to an embodiment of the present invention, the lubricant base may include 12 to 15 parts by weight of graphite, 6 to 8 parts by weight of molybdenum disulfide, and 10 to 12 parts by weight of silica. Wherein, the graphite and the molybdenum disulfide are in a lamellar structure, and the particle size is about 10 μm; the silicon dioxide is in a micron-sized spherical structure, and the average particle size is 1-3 mu m.
According to the embodiment of the invention, the lubricating effect during processing can be further enhanced by adopting silicon dioxide as one of the lubricating main agents. Preferably, micron-sized spherical silica can be used, which has high temperature resistance and oxidation resistance, and the spherical shape itself has good lubricating effect. Under the condition of hot extrusion, part of the micron silicon dioxide spheres can be softened to form a semi-molten substance which plays a role in high-temperature thickening, so that the lubricating property of the lubricant is further improved.
According to an embodiment of the present invention, the water-based lubricant for hot extrusion molding of a titanium alloy may include 45 to 55 parts by weight of water and 5 to 10 parts by weight of a dispersant. Wherein, the dispersant can comprise industrial alcohol and/or polyethylene glycol, sodium dodecyl sulfate or sodium dodecyl sulfate.
According to a specific embodiment of the present invention, the dispersant may include: 4-6 parts of industrial alcohol and/or 1-2 parts of polyethylene glycol, and 1-2 parts of sodium dodecyl sulfate or sodium dodecyl sulfate. Thus, by mixing water with the above dispersant as a water-based carrier liquid, the lubricant can be made excellent in cleaning performance and economical efficiency, and is harmless to the environment and operators during use.
According to an embodiment of the present invention, the water-based lubricant for hot extrusion of titanium alloy may include 4 to 6 parts by weight of a binder. According to the inventionIn one embodiment, the binder may include borate, water glass, Al (H)2PO4)3And clay. By adopting the adhesive as one of the basic components of the lubricant, the basic performances of the coating formed on the surface of the workpiece by the lubricant, such as adhesion, strength, temperature resistance, curing property and the like, can be further improved, and the inorganic adhesive has good high temperature resistance, high load resistance and long service life. By adopting the adhesive, the use temperature of graphite and molybdenum disulfide is greatly increased. The inventor finds that under the general conditions, the optimal use temperature of graphite and molybdenum disulfide in the air is not more than 540 ℃, and the water-based lubricant for hot extrusion forming of the titanium alloy in the embodiment of the invention can bear the heating condition of more than 700 ℃.
According to an embodiment of the present invention, the water-based lubricant for hot extrusion of titanium alloy may further include: 1-2 parts of antirust agent, 0.1-1 part of defoaming agent and 0.5-1 part of antioxidant. This can further improve the overall performance of the lubricant.
According to an embodiment of the present invention, the rust inhibitor may be sodium silicate and/or C6-16A dibasic acid.
According to an embodiment of the present invention, the defoaming agent may include 0.1 to 1 part by weight of C7-9And/or 0.1 to 0.2 parts by weight of a polydimethylsiloxane.
According to a specific embodiment of the present invention, the antioxidant is at least one of 2, 6-di-tert-butyl-p-cresol, bis (3, 5-di-tert-butyl-4-hydroxybenzyl) sulfide and pentaerythritol ester.
Therefore, according to the water-based lubricant for hot extrusion forming of the titanium alloy, graphite, molybdenum disulfide and silicon dioxide are used as main lubricating agents, the lubricating effect of the lubricant can be obviously improved, meanwhile, the use temperature of the graphite and the molybdenum disulfide can be further improved by adding the adhesive, the cleaning performance and the economic performance of the lubricant can be further improved by using the water-based carrier liquid formed by mixing water and the dispersing agent, and the water-based carrier liquid is harmless to the environment and operators in the use process. Therefore, the water-based lubricant for hot extrusion forming of the titanium alloy has the characteristics of good lubricating effect, strong oxidation resistance, simplicity in operation, easiness in clearing, environmental friendliness and the like.
Furthermore, the water-based lubricant for hot extrusion forming of the titanium alloy is applied to the surface of a workpiece to be processed, so that the lubricant can form a solid lubricating film with the thickness of 20-50 microns on the surface of the workpiece, and the lubricating main agent and additives such as anti-wear, anti-oxidation, anti-corrosion and anti-rust agents are adhered to the surface of the workpiece by using the adhesive, so that the friction coefficient between surfaces moving relatively in the processing process can be reduced, the wear is reduced, and the effects of friction reduction, wear resistance and the like are achieved. Compared with the traditional lubricating form, the water-based lubricant for hot extrusion forming of the titanium alloy can realize effective lubrication under the environmental conditions of high temperature, high load, strong oxidation and the like, and has no pollution problem, so that the water-based lubricant is particularly suitable for high-temperature processing lubrication of titanium alloy workpieces.
In a second aspect of the present invention, the present invention proposes a method of preparing the water-based lubricant for hot extrusion molding of a titanium alloy of the above embodiment. According to an embodiment of the invention, the method comprises: (1) mixing a binder and a dispersant according to a preset proportion so as to obtain a mixed solution; (2) and mixing graphite, molybdenum disulfide and silicon dioxide with the mixed solution according to a preset proportion so as to obtain the water-based lubricant for the hot extrusion forming of the titanium alloy.
According to the specific embodiment of the invention, in the step (2), graphite, molybdenum disulfide and silicon dioxide are mixed with the mixed solution according to a predetermined ratio and then stirred, and a defoaming agent, an antirust agent and an antioxidant are added according to a predetermined ratio during stirring, so as to obtain the water-based lubricant for hot extrusion forming of the titanium alloy.
Therefore, the water-based lubricant for titanium alloy hot extrusion molding, which is prepared by the method for preparing the water-based lubricant for titanium alloy hot extrusion molding in the embodiment of the invention, can obviously improve the lubricating effect of the lubricant by adopting graphite, molybdenum disulfide and silicon dioxide as the main lubricating agents, can further improve the use temperature of the graphite and the molybdenum disulfide by adding the adhesive, and can further improve the cleaning performance and economic performance of the lubricant by adopting the water-based carrier liquid formed by mixing water and the dispersing agent, and is harmless to the environment and operators in the use process. Therefore, the water-based lubricant for hot extrusion forming of the titanium alloy has the characteristics of good lubricating effect, simplicity in operation, easiness in clearing, environmental friendliness, avoidance of oxidation in the high-temperature heating process of the workpiece and the like.
It should be noted that the features and advantages described above for the water-based lubricant for hot extrusion of titanium alloy are also applicable to the method for preparing the water-based lubricant for hot extrusion of titanium alloy according to the above embodiment of the present invention, and will not be described herein again.
In another aspect of the invention, the invention also provides a coating method of the water-based lubricant for hot extrusion forming of titanium alloy in the working piece processing application. According to an embodiment of the invention, the coating method comprises: (1) cleaning the surface of a titanium alloy workpiece to be extruded, removing oil stains, drying and preheating to 50 ℃; (2) stirring and heating the lubricant to 50 ℃; (3) coating the lubricant on the surface of the workpiece to be processed in a manner of immersing, spraying or brushing, standing and drying; (4) and (4) heating and extruding the dried workpiece at high temperature.
Therefore, the water-based lubricant for hot extrusion forming of the titanium alloy is coated on the surface of a titanium alloy workpiece to be processed by adopting the coating method, so that the lubricant can form a solid lubricating film with the thickness of 20-50 mu m on the surface of the workpiece, the lubricating effect in the processing process is further improved, the workpiece is prevented from being oxidized at high temperature, and the lubricant can be removed by shot blasting after processing. Compared with the traditional copper-clad lubrication and glass powder lubrication modes, the coating method provided by the invention has the characteristics of simplicity in operation, less processing time occupation, strong extreme pressure resistance, environmental friendliness and the like.
The invention will now be described with reference to specific examples, which are intended to be illustrative only and not to be limiting in any way.
Examples
1. Grouping and experimental methods
Experimental groups:
the formula of the water-based lubricant for hot extrusion forming of the titanium alloy comprises the following components: 15 wt% graphite; 6 wt% molybdenum disulfide; 12 wt% silica; 4 wt% of a binder; 1 wt% sodium lauryl sulfate; 1 wt% polydimethylsiloxane; 1 wt% of 2, 6-di-tert-butyl-p-cresol; 1 wt% of C6-16A dibasic acid; 55 wt% water; 4 wt% of industrial alcohol.
Control group:
glass powder for hot extrusion molding of certain titanium alloy.
The friction lubrication performance test method comprises the following steps:
the invention adopts a controllable environment friction wear tester UMT-3 to test the lubricating property of a lubricating coating, and the specific experimental conditions are as follows:
experimental equipment: controllable environment friction wear appearance UMT-3
The friction pair is as follows: titanium alloy/tungsten steel ball
Loading: 50N
Rotating speed: 30r/min
Temperature: 650 deg.C
Experiment time: 30s
2. Results and analysis of the experiments
(1) Effect of coating on preventing sample oxidation
As shown in FIG. 1, if the titanium alloy sample is not protected by the coating, the titanium alloy sample is oxidized after being heated to form a purple oxide layer, and local and even overburning phenomena occur, so that the surface is easy to embrittle, and the surface quality is influenced.
As shown in FIG. 2, after the lubricant of the embodiment of the invention is coated, the surface of the titanium alloy sample is uniformly covered under the coating, so that high-temperature oxidation is effectively avoided. After machining, the coating may be removed by conventional shot peening.
(2) Effect of the coating in antifriction lubrication
According to fig. 3, the lubricants of the examples of the invention were applied and the coefficient of friction (COF) of the coating averaged 0.27 over a test period of 30 s.
According to fig. 4, the glass frit lubricant was applied and the coefficient of friction (COF) of the coating averaged 0.42 over a test time of 30 s.
Compared with the prior art, the lubricating effect of the lubricant disclosed by the embodiment of the invention is better than that of a glass powder lubricant.
TABLE 1
| Experiment of | Average value of coefficient of friction |
| Experimental group | 0.27 |
| Control group | 0.43 |
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A water-based lubricant for hot extrusion molding of a titanium alloy, comprising:
28-35 parts by weight of a lubricating base;
45-55 parts by weight of water;
5-10 parts by weight of a dispersant;
4 to 6 parts by weight of a binder,
wherein,
the lubricating main agent comprises graphite, molybdenum disulfide and silicon dioxide,
the dispersant is industrial alcohol and/or polyethylene glycol, sodium dodecyl sulfate or sodium dodecyl sulfate.
2. The lubricant for hot extrusion molding of a titanium alloy according to claim 1, wherein the lubricant base material comprises 12 to 15 parts by weight of graphite, 6 to 8 parts by weight of molybdenum disulfide, and 10 to 12 parts by weight of silica.
3. The water-based lubricant for hot extrusion of titanium alloy according to claim 1, wherein the dispersant comprises 4 to 6 parts by weight of industrial alcohol and/or 1 to 2 parts by weight of polyethylene glycol, and 1 to 2 parts by weight of sodium lauryl sulfate or sodium lauryl sulfate.
4. The water-based lubricant for hot extrusion of titanium alloy according to claim 1, wherein the binder comprises borate, water glass, Al (H) and a solvent2PO4)3And clay.
5. The water-based lubricant for hot extrusion of titanium alloys according to claim 1, further comprising: 1-2 parts of antirust agent, 0.1-1 part of defoaming agent and 0.5-1 part of antioxidant.
6. The water-based lubricant for hot extrusion of titanium alloy according to claim 3, wherein the rust inhibitor is sodium silicate and/or C6-16A dibasic acid.
7. The water-based lubricant for hot extrusion of titanium alloy according to claim 3, wherein the defoaming agent comprises 0.1 to 1 part by weight of C7-9And/or 0.1 to 0.2 parts by weight of a polydimethylsiloxane.
8. The water-based lubricant for hot extrusion of titanium alloy according to claim 3, wherein the antioxidant is at least one of 2, 6-di-t-butyl-p-cresol, bis (3, 5-di-t-butyl-4-hydroxybenzyl) sulfide and pentaerythritol ester.
9. A method for preparing the water-based lubricant for hot extrusion forming of titanium alloy according to any one of claims 1 to 8, comprising:
(1) mixing the adhesive and water according to a preset proportion so as to obtain a mixed solution;
(2) and mixing graphite, molybdenum disulfide, silicon dioxide and a dispersing agent with the mixed solution according to a preset proportion so as to obtain the water-based lubricant for the hot extrusion forming of the titanium alloy.
10. The method according to claim 9, wherein in the step (2), graphite, molybdenum disulfide and silicon dioxide are mixed with the mixed solution according to a predetermined ratio and then stirred, and a defoaming agent, a rust inhibitor and an antioxidant are added according to a predetermined ratio during stirring, so as to obtain the water-based lubricant for hot extrusion molding of the titanium alloy.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003013085A (en) * | 2001-06-28 | 2003-01-15 | Tokyo Densen Kogyo Kk | Lubricant for mold |
| CN101906347A (en) * | 2010-08-05 | 2010-12-08 | 安徽工业大学 | Normal temperature cured water-based high temperature resistant solid lubricating coating and preparation method thereof |
| CN102010781A (en) * | 2010-12-12 | 2011-04-13 | 西北有色金属研究院 | Water-based lubricating agent for hot extrusion as well as preparation method and use method thereof |
| CN102199474A (en) * | 2011-04-29 | 2011-09-28 | 安徽工业大学 | Dry film lubricant used for metal parts |
| EP2457983A1 (en) * | 2010-11-26 | 2012-05-30 | Jacek Dlugolecki | Lubricant of solid or liquid consistency, exhibiting low coefficient of friction |
| CN102533423A (en) * | 2011-12-02 | 2012-07-04 | 华中科技大学 | Non-graphite type lubricant for hot die forging of metal and preparation method of non-graphite type lubricant |
| CN106047461A (en) * | 2016-05-26 | 2016-10-26 | 新乡学院 | Aqueous, environment-friendly, pollution-free and high-temperature graphite lubricating coating material |
-
2017
- 2017-10-31 CN CN201711046142.1A patent/CN107653051B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003013085A (en) * | 2001-06-28 | 2003-01-15 | Tokyo Densen Kogyo Kk | Lubricant for mold |
| CN101906347A (en) * | 2010-08-05 | 2010-12-08 | 安徽工业大学 | Normal temperature cured water-based high temperature resistant solid lubricating coating and preparation method thereof |
| EP2457983A1 (en) * | 2010-11-26 | 2012-05-30 | Jacek Dlugolecki | Lubricant of solid or liquid consistency, exhibiting low coefficient of friction |
| CN102010781A (en) * | 2010-12-12 | 2011-04-13 | 西北有色金属研究院 | Water-based lubricating agent for hot extrusion as well as preparation method and use method thereof |
| CN102199474A (en) * | 2011-04-29 | 2011-09-28 | 安徽工业大学 | Dry film lubricant used for metal parts |
| CN102533423A (en) * | 2011-12-02 | 2012-07-04 | 华中科技大学 | Non-graphite type lubricant for hot die forging of metal and preparation method of non-graphite type lubricant |
| CN106047461A (en) * | 2016-05-26 | 2016-10-26 | 新乡学院 | Aqueous, environment-friendly, pollution-free and high-temperature graphite lubricating coating material |
Non-Patent Citations (3)
| Title |
|---|
| 卢英才等: "《新编润滑油脂实用手册》", 30 April 1989, 辽宁科学技术出版社 * |
| 张泾生等: "《矿用药剂》", 30 November 2008, 冶金工业出版社 * |
| 彭大暑: "《金属塑性加工原理》", 30 April 2014, 中南大学出版社 * |
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