CN107286570B - 偏航刹车片及其制备方法 - Google Patents
偏航刹车片及其制备方法 Download PDFInfo
- Publication number
- CN107286570B CN107286570B CN201710470375.8A CN201710470375A CN107286570B CN 107286570 B CN107286570 B CN 107286570B CN 201710470375 A CN201710470375 A CN 201710470375A CN 107286570 B CN107286570 B CN 107286570B
- Authority
- CN
- China
- Prior art keywords
- parts
- brake block
- yaw brake
- polyether
- ketone
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000004696 Poly ether ether ketone Substances 0.000 claims abstract description 39
- 229920002530 polyetherether ketone Polymers 0.000 claims abstract description 39
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 37
- 239000010439 graphite Substances 0.000 claims abstract description 37
- 239000003365 glass fiber Substances 0.000 claims abstract description 36
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 28
- 239000004917 carbon fiber Substances 0.000 claims abstract description 28
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 239000002041 carbon nanotube Substances 0.000 claims description 22
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 22
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 20
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 claims description 19
- 229910026551 ZrC Inorganic materials 0.000 claims description 15
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- 239000003963 antioxidant agent Substances 0.000 claims description 12
- 230000003078 antioxidant effect Effects 0.000 claims description 12
- 238000001746 injection moulding Methods 0.000 claims description 10
- 101100501135 Escherichia coli O157:H7 ehaG gene Proteins 0.000 claims description 8
- 238000012986 modification Methods 0.000 claims description 8
- 230000004048 modification Effects 0.000 claims description 8
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 7
- OKOBUGCCXMIKDM-UHFFFAOYSA-N Irganox 1098 Chemical group CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NCCCCCCNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 OKOBUGCCXMIKDM-UHFFFAOYSA-N 0.000 claims description 6
- 239000012760 heat stabilizer Substances 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 5
- 238000005453 pelletization Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 35
- 229910052751 metal Inorganic materials 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002783 friction material Substances 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 13
- 239000000835 fiber Substances 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- OKTJSMMVPCPJKN-IGMARMGPSA-N Carbon-12 Chemical group [12C] OKTJSMMVPCPJKN-IGMARMGPSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OKTJSMMVPCPJKN-OUBTZVSYSA-N Carbon-13 Chemical group [13C] OKTJSMMVPCPJKN-OUBTZVSYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- VNWKTOKETHGBQD-AKLPVKDBSA-N carbane Chemical group [15CH4] VNWKTOKETHGBQD-AKLPVKDBSA-N 0.000 description 1
- VNWKTOKETHGBQD-YPZZEJLDSA-N carbane Chemical group [10CH4] VNWKTOKETHGBQD-YPZZEJLDSA-N 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
- GPWDPLKISXZVIE-UHFFFAOYSA-N cyclo[18]carbon Chemical group C1#CC#CC#CC#CC#CC#CC#CC#CC#C1 GPWDPLKISXZVIE-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- LDCRTTXIJACKKU-ONEGZZNKSA-N dimethyl fumarate Chemical compound COC(=O)\C=C\C(=O)OC LDCRTTXIJACKKU-ONEGZZNKSA-N 0.000 description 1
- 229960004419 dimethyl fumarate Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 1
- NICDRCVJGXLKSF-UHFFFAOYSA-N nitric acid;trihydrochloride Chemical compound Cl.Cl.Cl.O[N+]([O-])=O NICDRCVJGXLKSF-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/025—Compositions based on an organic binder
- F16D69/026—Compositions based on an organic binder containing fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/041—Carbon nanotubes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
- C08K3/14—Carbides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/28—Nitrogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2307/00—Use of elements other than metals as reinforcement
- B29K2307/04—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
- B29K2309/08—Glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2507/00—Use of elements other than metals as filler
- B29K2507/04—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2509/00—Use of inorganic materials not provided for in groups B29K2503/00 - B29K2507/00, as filler
- B29K2509/02—Ceramics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/16—Frictional elements, e.g. brake or clutch linings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
- C08G2650/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing oxygen in addition to the ether group
- C08G2650/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing oxygen in addition to the ether group containing ketone groups, e.g. polyarylethylketones, PEEK or PEK
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/90—Braking
- F05B2260/902—Braking using frictional mechanical forces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2280/00—Materials; Properties thereof
- F05B2280/10—Inorganic materials, e.g. metals
- F05B2280/105—Copper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2280/00—Materials; Properties thereof
- F05B2280/20—Inorganic materials, e.g. non-metallic materials
- F05B2280/2006—Carbon, e.g. graphite
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2280/00—Materials; Properties thereof
- F05B2280/20—Inorganic materials, e.g. non-metallic materials
- F05B2280/2007—Carbides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2280/00—Materials; Properties thereof
- F05B2280/20—Inorganic materials, e.g. non-metallic materials
- F05B2280/2008—Nitrides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0034—Materials; Production methods therefor non-metallic
- F16D2200/0052—Carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/006—Materials; Production methods therefor containing fibres or particles
- F16D2200/0065—Inorganic, e.g. non-asbestos mineral fibres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
- F16D2200/0086—Moulding materials together by application of heat and pressure
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Braking Arrangements (AREA)
Abstract
本发明提供了一种偏航刹车片及其制备方法,涉及摩擦材料技术领域,主要由按质量份数计的如下原料制备:聚醚醚酮70‑75份,碳纤维10‑20份,玻璃纤维3‑5份,石墨3‑5份,缓解了目前国际和国内风力发电机偏航刹车片普遍采用金属基摩擦材料,但是金属基摩擦材料存在容易起锈、伤对偶盘和产生啸叫的技术问题,达到了不仅大幅提高了力学性能和耐高温性能,而且大幅降低了偏航刹车片的硬度,减少了对偶的磨损,降低了噪音污染,同时还改善其摩擦稳定性和工况适应性,能够有效满足风力发电机偏航低速制动的要求的技术效果。
Description
技术领域
本发明涉及摩擦材料技术领域,尤其是涉及一种偏航刹车片及其制备方法。
背景技术
随着科技的进步和经济的高速发展,人类对电力的需求不断扩大。利用煤、石油等不可再生能源发电,都面临资源日益贫乏的窘境。风能作为绿色清洁能源,不仅符合国际能源改革方向,而且又是可再生资源,对环境保护也具有积极意义,已经受到越来越多国家的重视。
风力发电机发电过程中,需要因风力方向的改变而调整叶片的方向,将风力发电机的叶片固定朝向风力最理想的方向,从而保证风力发电机的工作效率最大化。调整风力发电机叶片的方向是靠偏航系统实现的,偏航制动器为避免振荡的风向变化,引起偏航轮齿产生交变负荷,应采用偏航制动器来吸收微小自由偏转振荡,防止偏航齿轮的交变应力引起轮齿过早损伤,偏航制动器在偏航刹车片的作用下,防止风机偏摆。
目前,国际和国内偏航刹车片多为采用金属基摩擦材料,但是金属基摩擦材料存在材料硬度过高、容易起锈、伤对偶盘、刹车不平顺和产生自激性啸叫等缺陷,因此,本领域技术技术人员亟需研制一种新型偏航刹车片。
有鉴于此,特提出本发明。
发明内容
本发明的目的在于之一提供一种偏航刹车片,以缓解目前国际和国内偏航刹车片普遍采用金属基摩擦材料,但是金属基摩擦材料存在材料硬度过高、容易起锈、伤对偶盘、刹车不平顺和产生自激性啸叫等缺陷的技术问题。
本发明提供的偏航刹车片,主要由按质量份数计的如下原料制备:聚醚醚酮70-75份,碳纤维10-20份,玻璃纤维3-5份,石墨3-5份。
进一步的,所述偏航刹车片主要由按质量份数计的如下原料制备:聚醚醚酮70-75份,碳纤维10-15份,玻璃纤维3-5份,石墨3-5份,硫化铜1-3份,碳纳米管1-3份。
进一步的,所述偏航刹车片主要由按质量份数计的如下原料制备:聚醚醚酮70-75份,碳纤维10-15份,玻璃纤维3-5份,石墨3-5份,硫化铜1-2份,碳纳米管1-2份,硫化钼1-2份,氮化碳1-2份,碳化锆1-2份。
进一步的,所述聚醚醚酮为颗粒状,所述碳纤维为纳米级碳纤维,所述玻璃纤维为纳米级玻璃纤维,所述石墨为纳米级石墨。
进一步的,所述偏航片摩擦材料的主要原料还包括按质量份数计的热稳定剂1-2份。
进一步的,所述热稳定剂选自抗氧剂1098、抗氧剂168、抗氧剂H161和抗阳极412S中的一种或至少两种。
进一步的,所述氮化碳经过浓氨水改性处理。
本发明的目的之二在于提供上述偏航刹车片的制备方法,以缓解目前国际和国内偏航刹车片普遍采用金属基摩擦材料,但是金属基摩擦材料存在材料硬度过高、容易起锈、伤对偶盘、刹车不平顺和产生自激性啸叫等缺陷的技术问题。
本发明提供的偏航刹车片的制备方法,包括如下步骤:
(a)将聚醚醚酮、碳纤维、玻璃纤维、石墨、任选的硫化铜、任选的碳纳米管、任选的硫化钼、任选的硫化钼、任选的氮化碳和任选的碳化锆混合均匀;
(b)将混合物进行注塑成型,制得偏航刹车片。
进一步的,所述偏航刹车片的制备方法还包括步骤(s),所述步骤(s)设置于步骤(a)和步骤(b)之间,所述步骤(s)为将混合物进行挤出造粒,制得混合物粒料。
进一步的,采用注射机进行注塑成型。
本发明以聚醚醚酮为基体材料,以碳纤维和玻璃纤维为增强材料,以石墨为导热材料制得的偏航刹车片,不仅大幅提高了力学性能和耐高温性能,而且大幅降低了偏航刹车的硬度,减少了对偶的磨损,降低了噪音,同时还改善其摩擦稳定性和工况适应性,能够有效满足风力发电机偏航低速制动的要求。
本发明提供的偏航制动片的制备方法操作简单,过程连续,显著提高了偏航制动片的制备效率,降低了偏航制动片的制备成本。
具体实施方式
下面将结合实施例对本发明的实施方案进行详细描述,但是本领域技术人员将会理解,下列实施例仅用于说明本发明,而不应视为限制本发明的范围。实施例中未注明具体条件者,按照常规条件或制造商建议的条件进行。所用试剂或仪器未注明生产厂商者,均为可以通过市售购买获得的常规产品。
根据本发明的一个方面,本发明提供了一种偏航刹车片,主要由按质量份数计的如下原料制备:聚醚醚酮70-75份,碳纤维10-20份,玻璃纤维3-5份,石墨3-5份。
聚醚醚酮是指大分子主链由芳基、酮键和醚键组成的线性聚合物,其分子式为
从上述分子式可以看出,聚醚醚酮是一种线性芳香族高分子化合物,其属于半结晶热塑性塑料,其熔点为334℃,具有机械强度高、耐高温、耐冲击、阻燃、耐酸碱、耐水解、耐磨、耐疲劳、耐辐照及良好的电性能。另外,聚醚醚酮还具有优越的尺寸稳定性,温度和湿度对聚醚醚酮的影响很小。
碳纤维是一种含碳量在95%以上的高强度、高模量纤维的新型纤维材料,它是由片状石墨微晶等有机纤维沿纤维轴向方向堆砌而成,经碳化及石墨化处理而得到的微晶石墨材料。碳纤维“外柔内刚”,质量比金属铝轻,但强度却高于钢铁,并且具有耐腐蚀性,高模量的特性,同时又兼备纺织纤维的柔软可加工性,是新一代增强纤维。碳纤维具有许多优良性能,其轴向强度和模量高,密度低、比性能高,无蠕变,非氧化环境下耐超高温,耐疲劳性好,热膨胀系数小,且具有各向异性,耐腐蚀性好,导电、导热和电磁屏蔽性能优良。
玻璃纤维是一种性能优异的无机非金属材料,绝缘性好、耐热性强、抗腐蚀性好,机械强度高,不燃、隔音性能优良,主要成分为二氧化硅、氧化铝、氧化钙、氧化硼、氧化镁和氧化钠等。
石墨质软,黑灰色,具有良好的化学稳定性、耐腐蚀性和导热性。
在本发明中,聚醚醚酮的典型但非限制性的质量份数如为70.2、70.4、70.6、70.8、71、71.2、71.4、71.6、71.8、72、72.2、72.4、72.6、72.8、73、73.2、73.4、73.6、73.8、74、74.2、74.4、74.6或74.8;碳纤维的典型但非限制性的质量份数如为10.2、10.4、10.6、10.8、11、11.2、11.4、11.6、11.8、12、12.2、12.4、12.6、12.8、13、13.2、13.4、13.6、13.8、14、14.2、14.4、14.6、14.8、15、15.2、15.4、15.6、15.8、16、16.2、16.4、16.6、16.8、17、17.2、17.4、17.6、17.8、18、18.2、18.4、18.6、18.8、19、19.2、19.4、19.6或19.8;玻璃纤维的典型但非限制性的质量份数如为3.1、3.2、3.3、3.4、3.5、3.6、3.7、3.8、3.9、4、4.14.2、4.3、4.4、4.5、4.6、4.7、4.8或4.9;石墨的典型但非限制性的质量份数如为3.1、3.2、3.3、3.4、3.5、3.6、3.7、3.8、3.9、4、4.14.2、4.3、4.4、4.5、4.6、4.7、4.8或4.9。
聚醚醚酮不仅具有高耐热性、高强度、高模量和高韧性等优异的综合性能,而且具有出色的耐水解性和尺寸稳定性,但是其存在热变形温度偏低、摩擦系数高的缺陷,导致其在摩擦过程中生热很快,导热困难,聚热严重,因此聚醚醚酮需要与其它改性料共混以制备性能优良的偏航刹车片。
本发明以聚醚醚酮为基体材料,以碳纤维和玻璃纤维为增强材料,以石墨为导热材料制得的偏航刹车片,不仅大幅提高了力学性能和耐高温性能,而且大幅降低了偏航刹车的硬度,减少了对偶的磨损,降低了噪音,同时还改善其摩擦稳定性和工况适应性,能够有效满足风力发电机偏航低速制动的要求。
在本发明的优选实施方式中,偏航刹车片主要由铵质量份数计的如下原料制备:聚醚醚酮70-75份,碳纤维10-15份,玻璃纤维3-5份,石墨3-5份,硫化铜1-3份,碳纳米管1-3份。
硫化铜是一种无机化合物,是二价铜的硫化物,黑色单斜或六方晶体,呈黑褐色,极难溶。
碳纳米管是一种具有特殊结构(径向尺寸为纳米量级,轴向尺寸为微米量级,管子两端基本上都封口)的一维量子材料。碳纳米管主要由呈六边形排列的碳原子构成数层到数十层的同轴圆管。层与层之间保持固定的距离,约0.34nm,直径一般为2~20nm。碳纳米管作为一维纳米材料,重量轻,六边形结构连接完美,具有许多异常的力学、电学和化学性能。
在本优选实施方式中,硫化铜的典型但非限制性的质量份数如为1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2、2.1、2.2、2.3、2.4、2.5、2.6、2.7、2.8或2.9;碳纳米管的典型但非限制性的质量份数如为1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2、2.1、2.2、2.3、2.4、2.5、2.6、2.7、2.8或2.9。
本发明中通过聚醚醚酮、石墨、碳纤维、玻璃纤维、硫化铜和碳纳米管的相互协同,有效降低了偏航刹车片的磨损率,减少了对偶盘的伤害,同时还提高了拉伸强度、抗压强度和剪切强度。
在本发明的优选实施方式中,偏航刹车片主要由按质量份数计的如下原料制备:聚醚醚酮70-75份,碳纤维10-15份,玻璃纤维3-5份,石墨3-5份,硫化铜1-2份,碳纳米管1-2份,硫化钼1-2份,氮化碳1-2份,碳化锆1-2份。
硫化钼又称二硫化钼,是一种黑色固体粉末,有金属光泽,熔点1185℃,密度4.80g/cm,莫氏硬度1.0-1.5,1370℃开始分解,1600℃分解为金属钼和硫,二硫化钼不溶于水,只溶于王水和煮沸的浓硫酸。硫化钼用于磨擦材料主要功能是低温时减磨,高温时增磨,同时还能够防止其它材料被氧化。
氮化碳是一种硬度可以和金刚石媲美而在自然界中尚未被发现的新型共价化合物,其热重分析表明在600℃空气气氛中氮化碳仍可稳定存在,证明它是一种耐高温,不易分解的材料,同时在传统的溶剂中(包括水、乙醇、富马酸二甲酯、四氢呋喃、乙醚和甲苯等),氮化碳没有表现出可溶性和反应活性,证明它在有机溶剂中的稳定性。
通过在偏航刹车片中添加氮化碳,使得偏航刹车片的耐磨性能提高,在进行制动的过程中,材料应答性好,摩擦过程平稳,制动无尖叫。
碳化锆为黑色固体,是一种硬度大的高熔点材料和极好的高温耐火材料,具有良好的耐高温、耐腐蚀和耐磨性能,是良好的高温结构,同时还具有优良的导热性。
通过在偏航刹车片中加入碳化锆,能够显著提高偏航刹车片的硬度和耐腐蚀性,提高其耐高温性。
在本优选实施方式中,硫化钼的典型但非限制性的质量份数如为1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8或1.9;氮化碳的典型但非限制性的质量份数如为1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8或1.9;碳化锆的典型但非限制性的质量份数如为1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8或1.9。
在本发明的优选实施方式中,所述聚醚醚酮为颗粒状,所述碳纤维为纳米级碳纤维,所述玻璃纤维为纳米级玻璃纤维,所述石墨为纳米级石墨。
在本发明的优选实施方式中,聚醚醚酮的熔融指数(MI)为在400℃下,4-8g/10min。
选用颗粒状聚醚醚酮、纳米级碳纤维、纳米级玻璃纤维和纳米级石墨为原料,更便于多种原料混合均匀,在形成偏航刹车片时,多种原料相互协同作用,使制得的偏航刹车片力学性能更高,摩擦更稳定硬度更低,噪音更小。
在本发明的优选实施方式中,碳纳米管的长度为140-160nm,优选为150nm。
在本发明的优选实施方式中,偏航摩擦片的主要原料还包括按质量份数计的热稳定剂1-2份。
通过在偏航刹车片的主要原料中添加热稳定剂,一方面能够提高偏航摩擦片的耐高温性能,另一方面也能够避免在后续加工过程中,其它原料发生分解现象,影响制得的偏航刹车片的综合性能。
在本发明的优选实施方式中,热稳定剂选自抗氧剂1098、抗氧剂168、抗氧剂H161和抗氧剂412S中的一种或至少两种。
在本发明的优选实施中,热稳定剂既可以为抗氧剂1098、抗氧剂168、抗氧剂H161和抗氧剂412S中的任意一种,也可以为抗氧剂1098与抗氧剂168,抗氧剂168与抗氧剂H161或抗氧剂H161与抗氧剂412S中任意两种的组合,还可以为抗氧剂1098、抗氧剂168和抗氧剂H161三种的组合。
在本发明的优选实施方式中,氮化碳经过浓氨水改性处理。
氮化碳经过浓氨水改性处理后,进一步缩小其层间距离,与聚醚醚酮复合时,能够表现出更好的相容性。
根据本发明的另一个方面,本发明还提供了上述偏航刹车片的制备方法,包括如下步骤:
(a)将聚醚醚酮、碳纤维、玻璃纤维、石墨、任选的硫化铜、任选的碳纳米管、任选的硫化钼、任选的硫化钼、任选的氮化碳和任选的碳化锆混合均匀;
(b)将混合物进行注塑成型,制得偏航刹车片。
本发明提供的偏航刹车片通过注塑成型,操作简单,过程连续,显著提高了偏航制动片的制备效率,降低了偏航制动片的制备成本。
在本发明的优选实施方式中,偏航刹车片的制备方法还包括步骤(s),所述步骤(s)设置于步骤(a)和步骤(b)之间,所述步骤(s)为将混合物进行挤出造粒,制得混合物粒料。
通过将偏航刹车片的主要原料先进行挤出造粒,制成混合物粒料后再进行注塑成型,使得多种原料混合的更均匀,所制得的偏航刹车片性能更优良,更稳定。
在本发明的优选实施方式中,采用注射机进行注塑成型。
将混合后的物料经过双螺杆挤出机熔融塑化后挤出,然后再将熔融的挤出料经注射机注塑成型。
通过采用注射机进行注塑成型,生产效率和成品率高,加工成本低,更易实现大规模工业化生产。
为了更好的理解本发明,下面结合实施例对本发明作进一步的描述。
实施例1
本实施例提供了一种偏航刹车片,由以下原料制备而成:聚醚醚酮70份,纳米级碳纤维20份,纳米级玻璃纤维5份,纳米级石墨5份。
实施例2
本实施例提供了一种偏航刹车片,由以下原料制备而成:聚醚醚酮73份,纳米级碳纤维18份,纳米级玻璃纤维4份,纳米级石墨4份。
实施例3
本实施例提供了一种偏航刹车片,由以下原料制备而成:聚醚醚酮70份,纳米级碳纤维15份,纳米级玻璃纤维5份,纳米级石墨5份,硫化铜3份,碳纳米管2份。
实施例4
本实施例提供了一种偏航刹车片,由以下原料制备而成:聚醚醚酮73份,纳米级碳纤维13份,纳米级玻璃纤维4份,纳米级石墨4份,硫化铜3份,碳纳米管3份。
实施例5
本实施例提供了一种偏航刹车片,由以下原料制备而成:聚醚醚酮75份,纳米级碳纤维10份,纳米级玻璃纤维5份,纳米级石墨3份,硫化铜2份,碳纳米管2份,硫化钼1份,氮化碳1份,碳化锆1份,其中氮化碳经过浓氨水改性处理。
实施例6
本实施例提供了一种偏航刹车片,由以下原料制备而成:聚醚醚酮73份,纳米级碳纤维12份,纳米级玻璃纤维4份,纳米级石墨4份,硫化铜2份,碳纳米管2份,硫化钼1份,氮化碳1份,碳化锆1份,其中,氮化碳经过浓氨水改性处理。
实施例7
本实施例提供了一种偏航刹车片,由以下原料制备而成:聚醚醚酮72份,纳米级碳纤维12份,纳米级玻璃纤维4份,纳米级石墨4份,硫化铜2份,碳纳米管2份,硫化钼1份,氮化碳1份,碳化锆1份,抗氧剂H161,其中,氮化碳经过浓氨水改性处理。
实施例8
本实施例与实施例7的区别在于,未添加硫化铜。
实施例9
本实施例与实施例7的区别在于,未添加碳纳米管。
实施例10
本实施例与实施例7的区别在于,未添加硫化钼。
实施例11
本实施例与实施例7的区别在于,未添加氮化碳。
实施例12
本实施例与实施例7的区别在于,未添加碳化锆。
上述实施例1-12所提供的偏航刹车片的制备方法如下:
(a)将聚醚醚酮、碳纤维、玻璃纤维、石墨、任选的硫化铜、任选的碳纳米管、任选的硫化钼、任选的硫化钼、任选的氮化碳和任选的碳化锆混合均匀;
(s)将混合物通过挤出机进行挤出造粒,制得混合物粒料;
(b)混合物粒料经过双螺杆挤出机熔融塑化后挤出,然后再将熔融的挤出料经注射机注塑成型;其中,双螺杆挤出机一区加热温度为370-375℃,二区温度为380-385℃,四区温度400-405℃,螺杆转速为100-300rpm,注射机的注射模具温度为100-200℃,注射筒温度350-450℃,注射背压1-5MPa,注射压力100-200MPa。
对比例1
本对比例提供了一种偏航刹车片,由以下原料制备而成:聚醚醚酮50份,纳米级碳纤维20份,纳米级玻璃纤维10份,纳米级石墨10份。
对比例2
本对比例提供了一种偏航刹车片,由以下原料制备而成:聚醚醚酮90份,纳米级碳纤维6份,纳米级玻璃纤维2份,纳米级石墨2份。
对比例3
本对比例与实施例2的不同之处在于,未添加纳米级碳纤维。
对比例4
本对比例与实施例2的不同之处在于,未添加纳米级玻璃纤维。
对比例5
本对比例与实施例2的不同之处在于,未添加纳米级石墨。
上述对比例1-5提供的偏航刹车片的制备方法同实施例2,在此不再赘述。
将实施例1-11所提供的偏航刹车片和对比例1-5提供的偏航刹车片分别进行力学、噪音、耐热性能和磨损率的测试,测试数据表1所示:
表1偏航刹车片性能测试数据表
通过实施例1-12与对比例1-5的对比可知,本发明实施例1-12提供的偏航刹车片以聚醚醚酮为基体树脂,以碳纤维和玻璃纤维为增强材料,以石墨为导热材料制得的偏航刹车片,不仅大幅提高了力学力能(拉伸强度、剪切强度和抗压强度)和耐高温性能(承受最高温度和承受最高持续温度),而且大幅降低了偏航刹车的硬度,减少了对偶的磨损,降低了噪音,同时还改善其摩擦稳定性和工况适应性,能够有效满足风力发电机偏航低速制动的要求。
通过实施例5-7与实施例8-12的对比可以看出,以聚醚醚酮、纳米级石墨、纳米级碳纤维、纳米级玻璃纤维、碳纳米管、硫化铜、硫化钼、氮化碳和碳化锆相互协同配合制备的偏航刹车片其摩擦系数进一步增大、耐高温性能进一步提升,力学性能进一步增强,综合性能得到进一步提高。
最后应说明的是:以上各实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述各实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。
Claims (8)
1.一种偏航刹车片,其特征在于,主要由按质量份数计的如下原料制备:聚醚醚酮70-75份,碳纤维10-15份,玻璃纤维3-5份,石墨3-5份,硫化铜1-2份,碳纳米管1-2份,硫化钼1-2份,氮化碳1-2份,碳化锆1-2份;所述碳纤维为纳米级碳纤维,所述玻璃纤维为纳米级玻璃纤维,所述石墨为纳米级石墨。
2.根据权利要求1所述的偏航刹车片,其特征在于,所述聚醚醚酮为颗粒状。
3.据权利要求1所述的偏航刹车片,其特征在于,主要原料还包括按质量份数计的热稳定剂1-2份。
4.据权利要求3所述的偏航刹车片,其特征在于,所述热稳定剂选自抗氧剂1098、抗氧剂168、抗氧剂H161和抗氧剂412S中的一种或至少两种。
5.根据权利要求1所述的偏航刹车片,其特征在于,所述氮化碳经过浓氨水改性处理。
6.根据权利要求1-5任一项所述的偏航刹车片的制备方法,其特征在于,包括如下步骤:
(a)将聚醚醚酮、碳纤维、玻璃纤维、石墨、硫化铜、碳纳米管、硫化钼、氮化碳和碳化锆混合均匀;
(b)将混合物进行注塑成型,制得偏航刹车片。
7.根据权利要求6所述的偏航刹车片的制备方法,其特征在于,还包括步骤(s),所述步骤(s)设置于步骤(a)和步骤(b)之间,所述步骤(s)为将混合物进行挤出造粒,制得混合物粒料。
8.根据权利要求6或7所述的偏航刹车片的制备方法,其特征在于,采用注射机进行注塑成型。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710470375.8A CN107286570B (zh) | 2017-06-20 | 2017-06-20 | 偏航刹车片及其制备方法 |
US16/623,710 US11592069B2 (en) | 2017-06-20 | 2018-04-09 | Yaw brake pad and method of producing the same |
PCT/CN2018/082397 WO2018233349A1 (zh) | 2017-06-20 | 2018-04-09 | 偏航刹车片及其制备方法 |
EP18745805.4A EP3447089B1 (en) | 2017-06-20 | 2018-04-09 | Yaw brake block and preparation method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710470375.8A CN107286570B (zh) | 2017-06-20 | 2017-06-20 | 偏航刹车片及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107286570A CN107286570A (zh) | 2017-10-24 |
CN107286570B true CN107286570B (zh) | 2018-05-29 |
Family
ID=60097096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710470375.8A Active CN107286570B (zh) | 2017-06-20 | 2017-06-20 | 偏航刹车片及其制备方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11592069B2 (zh) |
EP (1) | EP3447089B1 (zh) |
CN (1) | CN107286570B (zh) |
WO (1) | WO2018233349A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107286570B (zh) | 2017-06-20 | 2018-05-29 | 方达能源集团有限公司 | 偏航刹车片及其制备方法 |
CN108192276A (zh) * | 2017-12-23 | 2018-06-22 | 湛江正信科技服务有限公司 | 一种耐磨聚醚醚酮复合材料及其制备方法 |
CN113102757B (zh) * | 2021-03-31 | 2022-03-29 | 上海连纵轨道交通科技有限公司 | 金属基复合材料制动闸片及其制备方法 |
CN118185230A (zh) * | 2024-03-28 | 2024-06-14 | 江苏君华特种高分子材料股份有限公司 | 一种耐磨聚醚醚酮基复合材料及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1154292A (zh) * | 1996-01-10 | 1997-07-16 | 中国科学院长春应用化学研究所 | 高温耐磨密封阀片的制备方法 |
CN103772741A (zh) * | 2014-01-07 | 2014-05-07 | 合肥杰事杰新材料股份有限公司 | 一种导热耐磨填料及其制备方法与含有该导热耐磨填料的导热耐磨塑料基复合材料 |
CN105440574A (zh) * | 2016-01-16 | 2016-03-30 | 温州远勤石化机械有限公司 | 一种改性peek材料及其制备方法 |
CN106051008A (zh) * | 2016-07-16 | 2016-10-26 | 宁波联华汽车部件有限公司 | 一种摩擦材料及其制备方法 |
CN106433020A (zh) * | 2016-09-12 | 2017-02-22 | 中国科学院兰州化学物理研究所 | 一种二元环保聚醚醚酮基刹车片材料及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0322598D0 (en) * | 2003-09-26 | 2003-10-29 | Victrex Mfg Ltd | Polymeric material |
CN101413559B (zh) * | 2008-10-31 | 2012-10-31 | 贵州新安航空机械有限责任公司 | 偏航刹车片 |
EP2376797B1 (en) * | 2008-12-15 | 2016-05-04 | Jochen Corts | Segmented composite bearings and wind generator utilizing hydraulic pump/motor combination |
JP6056859B2 (ja) * | 2012-07-23 | 2017-01-11 | 日立化成株式会社 | ヨー制御用ブレーキパッド及びブレーキ部材 |
DE102014212072A1 (de) * | 2014-06-24 | 2015-12-24 | Aktiebolaget Skf | Lagerkäfig oder Lagerkäfigsegment |
CN105733181A (zh) * | 2014-12-10 | 2016-07-06 | 黑龙江鑫达企业集团有限公司 | 一种高强度、高模量聚醚醚酮复合材料及制备方法 |
CN105524291B (zh) * | 2015-11-03 | 2018-06-26 | 南京肯特复合材料股份有限公司 | 双层peek树脂复合材料模块及其制备方法 |
CN106243620B (zh) * | 2016-08-05 | 2018-11-16 | 大连路阳科技开发有限公司 | 一种聚醚醚酮导热复合材料及其制备方法和用途 |
CN107286570B (zh) * | 2017-06-20 | 2018-05-29 | 方达能源集团有限公司 | 偏航刹车片及其制备方法 |
-
2017
- 2017-06-20 CN CN201710470375.8A patent/CN107286570B/zh active Active
-
2018
- 2018-04-09 US US16/623,710 patent/US11592069B2/en active Active
- 2018-04-09 WO PCT/CN2018/082397 patent/WO2018233349A1/zh active Application Filing
- 2018-04-09 EP EP18745805.4A patent/EP3447089B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1154292A (zh) * | 1996-01-10 | 1997-07-16 | 中国科学院长春应用化学研究所 | 高温耐磨密封阀片的制备方法 |
CN103772741A (zh) * | 2014-01-07 | 2014-05-07 | 合肥杰事杰新材料股份有限公司 | 一种导热耐磨填料及其制备方法与含有该导热耐磨填料的导热耐磨塑料基复合材料 |
CN105440574A (zh) * | 2016-01-16 | 2016-03-30 | 温州远勤石化机械有限公司 | 一种改性peek材料及其制备方法 |
CN106051008A (zh) * | 2016-07-16 | 2016-10-26 | 宁波联华汽车部件有限公司 | 一种摩擦材料及其制备方法 |
CN106433020A (zh) * | 2016-09-12 | 2017-02-22 | 中国科学院兰州化学物理研究所 | 一种二元环保聚醚醚酮基刹车片材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3447089A4 (en) | 2019-06-26 |
WO2018233349A1 (zh) | 2018-12-27 |
CN107286570A (zh) | 2017-10-24 |
EP3447089A1 (en) | 2019-02-27 |
US11592069B2 (en) | 2023-02-28 |
EP3447089B1 (en) | 2020-06-17 |
US20200141462A1 (en) | 2020-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107286570B (zh) | 偏航刹车片及其制备方法 | |
CN101928457B (zh) | 一种碳基纳米浇铸尼龙复合材料及其原位聚合制备方法 | |
CN108164820A (zh) | 一种植物纤维/pp复合材料及其制备方法 | |
CN104099065A (zh) | 无铜摩擦材料及其制备方法 | |
CN105152674A (zh) | 石墨烯改性炭/炭复合材料受电弓滑板的制备方法 | |
CN103185095B (zh) | 一种用于风能发电机偏航器摩擦片及其制造方法 | |
CN107189370B (zh) | 偏航制动器隔衬垫及其制备方法 | |
Soleimani Alavijeh et al. | Synthesis and characterization of epoxy/graphite/nano-copper nanocomposite for the fabrication of bipolar plate for PEMFCs | |
CN104761272A (zh) | 一种碳纤维保温材料的制备方法 | |
CN102330763A (zh) | 一种加入纳米材料的轿车刹车片及其制备方法 | |
Manap et al. | Mechanical, thermal and morphological properties of thermoplastic polyurethane composite reinforced by multi-walled carbon nanotube and titanium dioxide hybrid fillers | |
CN101514252B (zh) | 一种晶须增强汽车制动复合摩擦材料及其制备方法 | |
CN111286006B (zh) | 一种环氧树脂固化物、复合材料及其制备方法 | |
CN102942766A (zh) | 耐磨型环氧树脂材料的制备方法 | |
CN112323183A (zh) | 一种风力发机叶片梁冒用碳纤维及制备方法 | |
CN108676198B (zh) | 表面改性氧化石墨烯及其复合材料的制备方法 | |
CN114015192B (zh) | 一种利用碳纤维鱼竿废弃料制备复合摩擦材料的方法 | |
CN103122145A (zh) | 一种聚酰亚胺自润滑复合材料 | |
CN105567160A (zh) | 一种多纤维混杂汽车摩擦材料及其制备方法 | |
CN105084862A (zh) | 一种改性酚醛树脂摩阻材料的制备方法 | |
Song et al. | Heterostructured rGO/MoS2 to improve friction and wear performance of epoxy resins | |
Raj et al. | Effect of adding silanized cassava periderm biosilica on mechanical, V-notch rail shear, wear, and UL-94 flammability behavior of spinach stem fiber epoxy composite | |
Manfredi et al. | Thermal properties and fire resistance of jute-reinforced composites | |
Suresha et al. | Thermal Properties of the Pineapple Leaf Fiber‐Based Hybrid Composites | |
CN105153646A (zh) | 一种自行车用耐磨复合材料及其制备方法 |
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 | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 6 floor, 25 Burlington street, London, England Patentee after: Fonda energy UK Ltd. Address before: 6 floor, 25 Burlington street, London, England Patentee before: FORDA ENERGY UK Ltd. |