CN114891550B - 一种钛合金挤压用黑磷烯基固体润滑涂层及其制备方法 - Google Patents
一种钛合金挤压用黑磷烯基固体润滑涂层及其制备方法 Download PDFInfo
- Publication number
- CN114891550B CN114891550B CN202210466336.1A CN202210466336A CN114891550B CN 114891550 B CN114891550 B CN 114891550B CN 202210466336 A CN202210466336 A CN 202210466336A CN 114891550 B CN114891550 B CN 114891550B
- Authority
- CN
- China
- Prior art keywords
- parts
- titanium alloy
- black phosphorus
- alloy extrusion
- solid lubricating
- 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.)
- Active
Links
- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 60
- 238000001125 extrusion Methods 0.000 title claims abstract description 49
- 238000000576 coating method Methods 0.000 title claims abstract description 39
- 239000011248 coating agent Substances 0.000 title claims abstract description 36
- 239000007787 solid Substances 0.000 title claims abstract description 33
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- -1 black phosphorus alkene Chemical class 0.000 claims abstract description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002270 dispersing agent Substances 0.000 claims abstract description 14
- 239000002694 phosphate binding agent Substances 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 12
- 239000003822 epoxy resin Substances 0.000 claims abstract description 11
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 9
- 239000008367 deionised water Substances 0.000 claims abstract description 6
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 6
- 229910052961 molybdenite Inorganic materials 0.000 claims abstract description 3
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims abstract description 3
- 239000000314 lubricant Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 12
- 239000002135 nanosheet Substances 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims description 8
- 235000019441 ethanol Nutrition 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- 238000010288 cold spraying Methods 0.000 claims description 5
- 239000004615 ingredient Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 229910015900 BF3 Inorganic materials 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- YQOPHINZLPWDTA-UHFFFAOYSA-H [Al+3].[Cr+3].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O Chemical compound [Al+3].[Cr+3].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O YQOPHINZLPWDTA-UHFFFAOYSA-H 0.000 claims description 4
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 claims description 4
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 claims description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 4
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 239000002105 nanoparticle Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 4
- 238000005488 sandblasting Methods 0.000 claims description 4
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 4
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 4
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 4
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 4
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 4
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- GKXVJHDEWHKBFH-UHFFFAOYSA-N [2-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC=C1CN GKXVJHDEWHKBFH-UHFFFAOYSA-N 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- RGPUVZXXZFNFBF-UHFFFAOYSA-K diphosphonooxyalumanyl dihydrogen phosphate Chemical compound [Al+3].OP(O)([O-])=O.OP(O)([O-])=O.OP(O)([O-])=O RGPUVZXXZFNFBF-UHFFFAOYSA-K 0.000 claims description 3
- 238000003760 magnetic stirring Methods 0.000 claims description 3
- ZETYUTMSJWMKNQ-UHFFFAOYSA-N n,n',n'-trimethylhexane-1,6-diamine Chemical compound CNCCCCCCN(C)C ZETYUTMSJWMKNQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 239000002064 nanoplatelet Substances 0.000 claims 2
- 229910019142 PO4 Inorganic materials 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- 238000005461 lubrication Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract description 4
- 239000010936 titanium Substances 0.000 abstract description 4
- 229910052719 titanium Inorganic materials 0.000 abstract description 4
- 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
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 239000013556 antirust agent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- 206010034962 Photopsia Diseases 0.000 description 1
- 229910004353 Ti-Cu Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910000065 phosphene Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- 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
- C10M167/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential
-
- 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
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/061—Carbides; Hydrides; Nitrides
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/065—Sulfides; Selenides; Tellurides
- C10M2201/066—Molybdenum sulfide
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/085—Phosphorus oxides, acids or salts
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or salts
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
-
- 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
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
- C10M2213/062—Polytetrafluoroethylene [PTFE]
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/221—Six-membered rings containing nitrogen and carbon only
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
-
- 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
-
- 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
- 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
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/08—Solids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
本发明公开了一种钛合金挤压用黑磷烯基固体润滑涂层及其制备方法，按照以下份数配比：去离子水30～40份、无水乙醇20～25份、黑磷烯0.5～2份、h‑BN粉末5～8份、MoS2粉末3.5～6份、磷酸盐粘结剂15～25份、环氧树脂10～15份、聚四氟乙烯2～3份、分散剂3～4份、固化剂3～4份、消泡剂0.1～0.2份。本发明能满足钛及钛合金挤压润滑需求，显著改善钛合金管、棒材的表面质量，提高钛合金管、棒材的加工精度，延长挤压模具的使用寿命，提高生产效率，降低生产成本。
Description
技术领域
本发明属于润滑剂技术领域，具体涉及一种钛合金挤压用黑磷烯基固体润滑涂层及其制备方法。
背景技术
钛合金应用形式主要包括管材、型材、棒材、板材等，其中管材、型材、棒材通常采用挤压成型生产，而对于大部分型材和管材，挤压是其唯一的生产方法。由于挤压温度高、变形抗力大、容易粘模等原因，润滑是钛合金挤压成型的关键技术环节之一，采用合理的润滑方式可以降低挤压力，延长工模具使用寿命，提高制品质量，降低挤压能耗。
目前常见的钛合金的挤压润滑方式为软金属(主要为纯铜)包覆和专用润滑材料润滑(主要是玻璃润滑剂)。其中采用纯铜包覆挤压钛合金时，由于铜和钛合金在高温下易发生反应生成Ti-Cu共晶产物，铜皮在挤压过程中容易发生断裂，导致挤压力增大；且后续铜皮难去除，酸洗污染大。玻璃润滑是目前钛合金、黑色金属等难挤压金属最先进的润滑方式，但是玻璃润滑剂的粘度随温度变化幅度大，导致实际生产中存在工艺控制难度较大，模具寿命、制品质量和成材率较低等问题。目前的解决办法是采用多层涂覆方式，即在坯料表面涂覆高软化点润滑剂、在模具表面涂覆低软化点润滑剂，但相应地增加了生产工序、降低了生产效率。
发明内容
为了克服以上技术问题，本发明的目的在于提供一种钛合金挤压用黑磷烯基固体润滑涂层及其制备方法，该涂层及方法能满足钛及钛合金挤压润滑需求，显著改善钛合金管、棒材的表面质量，提高钛合金管、棒材的加工精度，延长挤压模具的使用寿命，提高生产效率，降低生产成本。
为了实现上述目的，本发明采用的技术方案是：
一种钛合金挤压用黑磷烯基固体润滑涂层，按照以下重量份数配比：去离子水30～40份、无水乙醇20～25份、黑磷烯0.5～2份、h-BN粉末5～8份、MoS2粉末3.5～6份、磷酸盐粘结剂15～25份、环氧树脂10～15份、聚四氟乙烯2～3份、分散剂3～4份、固化剂3～4份、消泡剂0.1～0.2份。
一种钛合金挤压用黑磷烯基固体润滑涂层的制备方法，包括以下步骤；
步骤(1)：将黑磷烯纳米片、h-BN、MoS2、分散剂逐步加入50℃的水、乙醇混合液中，磁力搅拌30～45min，随后加入磷酸盐粘结剂、消泡剂，继续磁力搅拌1～1.5h混合均匀，获得配料A；
步骤(2)：将环氧树脂、聚四氟乙烯与固化剂加入配料A中，继续充分搅拌1～1.5h混合均匀，随后进行超声分散处理1～1.5h，获得钛合金挤压用黑磷烯基固体润滑剂；
步骤(3)：将钛合金挤压用黑磷烯基固体润滑剂冷喷涂于经喷砂处理、酒精和丙酮超声清洗20～30min的钛合金基底上，涂层厚度100～400μm，将喷涂后的样品放入烘箱内60～140℃热固化2～5h后获得钛合金挤压用固体润滑耐磨涂层。
所述步骤(1)中磁力搅拌条件为45～65℃下600～900r/min。
所述步骤(3)中所涉及的冷喷涂工艺参数为氮气压力为1.5～3MPa、喷涂距离为12～20mm、喷枪移动速度为20～28mm/s，相邻道次搭接量为1.6～2.8mm，喷涂温度为室温，涂层厚度为100～400μm。
所述步骤(1)中黑磷烯为纳米片，所述黑磷烯纳米片尺寸为≤500nm，层数为3～5层。
所述步骤(1)中h-BN为纳米片，所述h-BN纳米片尺寸为≤500nm，层数为2～4层。
所述步骤(1)中MoS2为纳米颗粒，所述MoS2纳米颗粒粒径为≤300nm。
所述步骤(1)中磷酸盐粘结剂为磷酸铝铬、磷酸二氢铝中的至少一种。
所述步骤(2)中聚四氟乙烯粉末尺寸为300～500nm。
所述步骤(1)中分散剂为为丁二烯亚胺、十二烷基苯磺酸钠和六偏磷酸钠中的至少一种。
所述步骤(2)中固化剂为苯二甲胺三聚体、氨乙基哌嗪、三甲基六亚甲基二胺、联苯胺、酰胺基胺类以及三氟化硼络合物中的至少一种。
所述步骤(1)中消泡剂为磷酸三丁酯、聚二甲基硅氧烷、丙烯酸酯或烷基醚共聚物中的至少一种。
本发明的有益效果：
本发明针对于现有润滑剂不满足如钛及钛合金等难加工金属的挤压润滑需求的问题进行解决，发明成品可直接应用于钛及钛合金挤压过程之中，能在高温钛合金与挤压模具之间形成了一层极稳定的润滑膜，大大降低了钛合金与工模具之间的摩擦力，使得钛合金管、棒材表面质量好，挤压过程稳定，工件表面精度高，能够满足钛合金高精尖端加工需求。
本发明的润滑剂中的磷酸盐粘结剂及环氧树脂在挤压时可以形成熔融的保护膜粘附在钛合金表面隔绝氧气，起到润滑、防护、保温作用，挤压后钛合金挤压管、棒材表面整体光滑，没有明显的纵向和横向的划痕等其它缺陷，整体表面质量优于传统工艺润滑剂挤压的管材表面质量。
本发明的润滑剂易于清理，将附着有润滑剂的挤压制品浸入水中，超声震荡或搓洗便可将涂层剥离，且无酸洗污染，有效提高了所述润滑剂的绿色环保性能。
附图说明
图1为对照组于实施例1、2制备的钛合金挤压用黑磷烯基固体润滑涂层往复滑动摩擦系数对比图。
具体实施方式
下面结合附图对本发明作进一步详细说明。
本发明提供了一种钛合金挤压用黑磷烯基固体润滑涂层及其制备方法，由以下重量份的原料制备而成：去离子水30～40份、无水乙醇20～25份、黑磷烯0.5～2份、h-BN粉末5～8份、MoS2粉末3.5～6份、磷酸盐粘结剂15～25份、环氧树脂10～15份、分散剂3～4份、固化剂3～4份、消泡剂0.1～0.2份
具体的，磷酸盐粘结剂选用磷酸铝铬、磷酸二氢铝中的至少一种；优选的，磷酸盐粘结剂选用磷酸铝铬。
具体的，分散剂选用丁二烯亚胺、十二烷基苯磺酸钠和六偏磷酸钠中的至少一种；优选的，分散剂选用丁二烯亚胺、十二烷基苯磺酸钠和六偏磷酸钠的用量比为4：3：3。
具体的，固化剂选用苯二甲胺三聚体、氨乙基哌嗪、三甲基六亚甲基二胺、联苯胺、酰胺基胺类以及三氟化硼络合物中的至少一种；优选的，抗氧防锈剂选用联苯胺、氨乙基哌嗪、三氟化硼络合物的用量比为5：4：1。
具体的，所述消泡剂选用磷酸三丁酯、聚二甲基硅氧烷、丙烯酸酯或烷基醚共聚物中的至少一种，优选的，抗氧防锈剂选用磷酸三丁酯、聚二甲基硅氧烷的用量比为3：2。
实施例1：
润滑剂配方为：去离子水32份、无水乙醇20份、黑磷烯1.4份、h-BN粉末6份、MoS2粉末5份、磷酸盐粘结剂19份、环氧树脂10份、分散剂3.5份、固化剂3份、消泡剂0.1份。
制备方法为：
步骤(1)、将黑磷烯纳米片、h-BN、MoS2、分散剂逐步加入50℃的水、乙醇混合液中，在60℃下800r/min磁力搅拌35min，随后加入磷酸盐粘结剂、消泡剂等，继续磁力搅拌1.5h混合均匀，获得配料A；
步骤(2)、将环氧树脂、聚四氟乙烯与固化剂加入配料A中，继续充分搅拌1h混合均匀，随后进行超声分散处理1h，获得钛合金挤压用黑磷烯基固体润滑剂；
步骤(3)、将钛合金挤压用黑磷烯基固体润滑剂冷喷涂于经喷砂处理、酒精和丙酮超声清洗25min的钛合金基底上，氮气压力为2.5MPa、喷涂距离为16mm、喷枪移动速度为25mm/s，相邻道次搭接量为2mm，喷涂温度为室温，涂层厚度200μm，将喷涂后的样品放入烘箱内120℃热固化3h后获得钛合金挤压用固体润滑耐磨涂层。
实施例2：
润滑剂配方为：去离子水30份、无水乙醇25份、黑磷烯0.5份、h-BN粉末6.4份、MoS2粉末5份、磷酸盐粘结剂15份、环氧树脂12份、分散剂3份、固化剂3份、消泡剂0.1份。
制备方法为：
步骤(1)、将黑磷烯纳米片、h-BN、MoS2、分散剂逐步加入50℃的水、乙醇混合液中，在60℃下800r/min磁力搅拌35min，随后加入磷酸盐粘结剂、消泡剂等，继续磁力搅拌1h混合均匀，获得配料A；
步骤(2)、将环氧树脂、聚四氟乙烯与固化剂加入配料A中，继续充分搅拌1h混合均匀，随后进行超声分散处理1h，获得钛合金挤压用黑磷烯基固体润滑剂；
步骤(3)、将钛合金挤压用黑磷烯基固体润滑剂冷喷涂于经喷砂处理、酒精和丙酮超声清洗25min的钛合金基底上，氮气压力为2MPa、喷涂距离为16mm、喷枪移动速度为25mm/s，相邻道次搭接量为2mm，喷涂温度为室温，涂层厚度100μm，将喷涂后的样品放入烘箱内80℃热固化4h后获得钛合金挤压用固体润滑耐磨涂层。
采用实施例1、实施例2中的润滑剂及某传统润滑剂进行高温球盘摩擦实验，载荷1000g，转速200r/min，温度900℃，时间10min。
采用实施例1、实施例2中的润滑剂进行润滑挤压钛合金管材，生产钛合金管材100件；并在采用某商用传统润滑剂的情况下生产钛合金管材100件，作为对照组，并对钛合金管材缺陷进行统计：
| 实施例1 | 实施例2 | 对照组 | |
| 管材合格率 | 97％ | 98％ | 86％ |
| 表面质量合格率 | 96％ | 97％ | 81％ |
如图1所示：从附图中可以看出，作为对照组的某商用传统润滑剂，在钛合金加工温度下的平均摩擦系数约为0.2，随着摩擦时间变长，其摩擦系数也呈缓慢上升趋势。采用实施例1、实施例2的润滑涂层进行高温摩擦实验，其摩擦系数明显降低，摩擦曲线较为平稳，无明显上升趋势。实施例1、实施例2的润滑涂层的平均摩擦系数约0.07～0.08，且实施例2的润滑涂层的摩擦系数最低。
Claims (9)
1.一种钛合金挤压用黑磷烯基固体润滑涂层的制备方法，其特征在于，包括以下步骤；
步骤（1）：将黑磷烯纳米片、h-BN、MoS2、分散剂逐步加入50 ℃的水、乙醇混合液中，磁力搅拌30~45 min，随后加入磷酸盐粘结剂、消泡剂，继续磁力搅拌1~1.5 h混合均匀，获得配料A；
步骤（2）：将环氧树脂、聚四氟乙烯与固化剂加入配料A中，继续充分搅拌1~1.5 h混合均匀，随后进行超声分散处理1~1.5 h，获得钛合金挤压用黑磷烯基固体润滑剂；
步骤（3）：将钛合金挤压用黑磷烯基固体润滑剂冷喷涂于经喷砂处理、酒精和丙酮超声清洗20~30 min的钛合金基底上，涂层厚度100~400 μm，将喷涂后的样品放入烘箱内60~140℃热固化2~5 h后获得钛合金挤压用固体润滑耐磨涂层；
钛合金挤压用黑磷烯基固体润滑涂层，按照以下重量份数配比：去离子水30~40份、无水乙醇20~25份、黑磷烯纳米片0.5~2份、h-BN粉末5~8份、MoS2粉末3.5~6份、磷酸盐粘结剂15~25份、环氧树脂10~15份、聚四氟乙烯2~3份、分散剂3~4份、固化剂3~4份、消泡剂0.1~0.2份。
2.根据权利要求1所述的一种钛合金挤压用黑磷烯基固体润滑涂层的制备方法，其特征在于，所述步骤（1）中磁力搅拌条件为45~65 ℃下600~900 r/min。
3.根据权利要求1所述的一种钛合金挤压用黑磷烯基固体润滑涂层的制备方法，其特征在于，所述步骤（3）中所涉及的冷喷涂工艺参数为氮气压力为1.5~3 MPa、喷涂距离为12~20 mm、喷枪移动速度为20~28 mm/s，相邻道次搭接量为1.6~2.8 mm，喷涂温度为室温，涂层厚度为100~400μm。
4.根据权利要求1所述的一种钛合金挤压用黑磷烯基固体润滑涂层的制备方法，其特征在于，所述步骤（1）中黑磷烯纳米片尺寸为≤500nm，层数为3~5层。
5.根据权利要求1所述的一种钛合金挤压用黑磷烯基固体润滑涂层的制备方法，其特征在于，所述步骤（1）中h-BN为纳米片，所述h-BN纳米片尺寸为≤500nm，层数为2~4层。
6.根据权利要求1所述的一种钛合金挤压用黑磷烯基固体润滑涂层的制备方法，其特征在于，所述步骤（1）中MoS2为纳米颗粒，所述MoS2纳米颗粒粒径为≤300nm。
7.根据权利要求1所述的一种钛合金挤压用黑磷烯基固体润滑涂层的制备方法，其特征在于，所述步骤（1）中磷酸盐粘结剂为磷酸铝铬、磷酸二氢铝中的至少一种。
8.根据权利要求1所述的一种钛合金挤压用黑磷烯基固体润滑涂层的制备方法，其特征在于，所述步骤（2）中聚四氟乙烯粉末尺寸为300~500nm；
固化剂为苯二甲胺三聚体、氨乙基哌嗪、三甲基六亚甲基二胺、联苯胺、酰胺基胺类以及三氟化硼络合物中的至少一种。
9.根据权利要求1所述的一种钛合金挤压用黑磷烯基固体润滑涂层的制备方法，其特征在于，所述步骤（1）中分散剂为为丁二烯亚胺、十二烷基苯磺酸钠和六偏磷酸钠中的至少一种；
所述步骤（1）中消泡剂为磷酸三丁酯、聚二甲基硅氧烷、丙烯酸酯或烷基醚共聚物中的至少一种。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210466336.1A CN114891550B (zh) | 2022-04-29 | 2022-04-29 | 一种钛合金挤压用黑磷烯基固体润滑涂层及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210466336.1A CN114891550B (zh) | 2022-04-29 | 2022-04-29 | 一种钛合金挤压用黑磷烯基固体润滑涂层及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114891550A CN114891550A (zh) | 2022-08-12 |
| CN114891550B true CN114891550B (zh) | 2023-03-14 |
Family
ID=82719294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210466336.1A Active CN114891550B (zh) | 2022-04-29 | 2022-04-29 | 一种钛合金挤压用黑磷烯基固体润滑涂层及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114891550B (zh) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073968A (zh) * | 1991-12-31 | 1993-07-07 | 中国科学院兰州化学物理研究所 | 干膜润滑剂 |
| CN1450153A (zh) * | 2003-04-21 | 2003-10-22 | 上海高分子材料研究开发中心 | 水性环氧粘结干膜润滑剂 |
| CN102226125A (zh) * | 2011-05-17 | 2011-10-26 | 安徽工业大学 | 一种无机耐高温干膜润滑剂 |
| CN110240837A (zh) * | 2019-05-24 | 2019-09-17 | 西安建筑科技大学 | 一种基于黑磷烯/高分子材料的复合涂层及其制备方法 |
| CN112981286A (zh) * | 2021-04-21 | 2021-06-18 | 中国航发北京航空材料研究院 | 一种铝合金厚板的孔挤压强化方法和所述方法用润滑剂 |
-
2022
- 2022-04-29 CN CN202210466336.1A patent/CN114891550B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073968A (zh) * | 1991-12-31 | 1993-07-07 | 中国科学院兰州化学物理研究所 | 干膜润滑剂 |
| CN1450153A (zh) * | 2003-04-21 | 2003-10-22 | 上海高分子材料研究开发中心 | 水性环氧粘结干膜润滑剂 |
| CN102226125A (zh) * | 2011-05-17 | 2011-10-26 | 安徽工业大学 | 一种无机耐高温干膜润滑剂 |
| CN110240837A (zh) * | 2019-05-24 | 2019-09-17 | 西安建筑科技大学 | 一种基于黑磷烯/高分子材料的复合涂层及其制备方法 |
| CN112981286A (zh) * | 2021-04-21 | 2021-06-18 | 中国航发北京航空材料研究院 | 一种铝合金厚板的孔挤压强化方法和所述方法用润滑剂 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114891550A (zh) | 2022-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101544080B (zh) | 金属塑料复合自润滑材料及其制备方法 | |
| CN108788002B (zh) | 一种耐热铝合金压铸脱模剂及其制备方法和使用方法 | |
| CN108838318B (zh) | 一种耐高温铸造用脱模剂及其制备方法和使用方法 | |
| CN107598077B (zh) | 一种金属成型脱模剂 | |
| CN107653051A (zh) | 一种钛合金热挤压成形用水基润滑剂 | |
| CN103695125A (zh) | 低合金钢、碳钢板金冷模锻造的润滑剂 | |
| CN104975206A (zh) | 一种气动执行机构用缸体材料及其制备方法 | |
| CN109848364A (zh) | 一种压力铸造用氮化硼涂料及其制备方法 | |
| CN114891550B (zh) | 一种钛合金挤压用黑磷烯基固体润滑涂层及其制备方法 | |
| CN104818103B (zh) | 汽车用低碳钢件冷挤压成形润滑剂及其制备方法 | |
| CN102785428A (zh) | 一种耐磨损自润滑pps—金属复合材料及其制备方法 | |
| CN104327927A (zh) | 一种低合金钢热锻造润滑剂组合物 | |
| CN105731792B (zh) | 一种用于镍基耐蚀合金热挤压的润滑剂及其制备方法 | |
| CN115627117A (zh) | 一种开缝衬套冷挤压用室温固化高抗磨损固体润滑涂层 | |
| CN107034002B (zh) | 环保型水性脱模离型组合物 | |
| CN104450074A (zh) | 一种不锈钢热锻造润滑剂组合物 | |
| CN108907074B (zh) | 一种防氧化脱模剂及其制备方法和使用方法 | |
| CN104450070A (zh) | 一种钨及其合金温锻造润滑剂组合物 | |
| CN102010781A (zh) | 一种热挤压用水基润滑剂及其制备和使用方法 | |
| CN109576697B (zh) | 一种铝基涂层及制备方法、采用该涂层制备的铝合金复合材料及制备方法 | |
| CN104450076A (zh) | 一种铜及其合金热锻造润滑剂的组合物 | |
| CN111073739B (zh) | 金属冷塑成型润滑剂及其制备方法 | |
| CN115194157A (zh) | 一种镍基合金挤塑机用机筒制作方法及机筒 | |
| CN105400579A (zh) | 一种抗氧化水基纳米二硫化钨等温模锻润滑剂及其制备方法 | |
| CN104987943A (zh) | 高温精密模锻碳钢润滑剂组合物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240226 Address after: Room 033, F2003, 20th Floor, Building 4-A, Xixian Financial Port, Fengdong New City Energy Jinmao Zone, Xixian New Area, Shaanxi Province, 710086 Patentee after: Shaanxi Titanium Super Run New Material Technology Co.,Ltd. Country or region after: China Address before: 710055 No. 13, Yanta Road, Shaanxi, Xi'an Patentee before: XIAN University OF ARCHITECTURE AND TECHNOLOG Country or region before: China |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 033, F2003, 20th Floor, Building 4-A, Xixian Financial Port, Fengdong New City Energy Jinmao District, Xixian New District, Xi'an City, Shaanxi Province, 712000 Patentee after: Shaanxi Titanium Super Run New Material Technology Co.,Ltd. Country or region after: China Address before: Room 033, F2003, 20th Floor, Building 4-A, Xixian Financial Port, Fengdong New City Energy Jinmao Zone, Xixian New Area, Shaanxi Province, 710086 Patentee before: Shaanxi Titanium Super Run New Material Technology Co.,Ltd. Country or region before: China |