CN106756397A - A kind of production technology of bridge composite material and application - Google Patents
A kind of production technology of bridge composite material and application Download PDFInfo
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- CN106756397A CN106756397A CN201611166675.9A CN201611166675A CN106756397A CN 106756397 A CN106756397 A CN 106756397A CN 201611166675 A CN201611166675 A CN 201611166675A CN 106756397 A CN106756397 A CN 106756397A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/12—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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Abstract
Production technology and application the invention discloses a kind of bridge composite material, using first by three four iron of oxidation, aluminum oxide, neodymium powder, germanium sulfide, dipivaloylmethane cerium, crystalline flake graphite is ground mixing, wet ball grinding, being vacuum dried must be vacuum dried mixture, then by methoxy menthyl acetate, maleic anhydride inoculated polypropylene, dimethyl silicone polymer, polyvinyl pyridine adds aforementioned vacuum drying composite ultrasonic vibration again after carrying out ultrasonic vibration, it is equipped with the furancarbinol of agitated treatment, sodium oxalate, trimellitic anhydride is kneaded, last cold moudling, vacuum-sintering obtains the production technology of finished product, so that the tensile strength and compression strength of the bridge composite material being prepared from are excellent, and decay resistance is strong, disclosure satisfy that the requirement of industry, have a good application prospect.Meanwhile, also disclose the concrete application scope of the production technology.
Description
Technical field
The present invention relates to metal material processing technical field, more particularly to a kind of production work of bridge composite material
Skill and application.
Background technology
New and high technology emerges in an endless stream in today's world, today of fast development, and in a lot of fields, its metal material is in itself
Design requirement cannot have been met and standard has been used, and be such as used for the material of large bridge.The problem being primarily present is for large bridge
Material its performance requirement is high, light weight, intensity are high etc., but existing metal material is cannot to meet its performance requirement, only
The required ability born when can consider to build bridge first, could consider to mitigate weight issue after meeting above technical indicator.
In this regard, the application of composite material just seems particularly critical.Composite material refer to using complex technique or
The different metal of various, chemical, mechanical property realizes metallurgical binding and the composite that is formed on interface, and it is significantly improved
The thermal expansivity of single metal material, intensity, fracture toughness, impact flexibility, wear resistance, electrical property, magnetic property etc. are many
Performance, so that composite has an excellent mechanical property, thus is widely applied to product and is widely used in oil, changes
Work, ship, metallurgy, mine, machine-building, electric power, water conservancy, traffic, environmental protection, pressure vessel manufacturing, food, brewage, pharmacy etc.
Industrial circle.Although however, existing composite material is greatly improved on multi-term physical indexes, specific to large-scale
Bridge construction aspect, still can not effectively meet requirement of the people for indexs such as high intensity, high rigidity, limit material engineering
Development and propulsion.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of production technology of bridge composite material, by spy
Fixed production technology, is aided with Suitable base combination so that the tensile strength of the bridge composite material being prepared from and anti-
Compressive Strength is excellent, and decay resistance is strong, the requirement of industry is disclosure satisfy that, with preferable application prospect.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of production technology of bridge composite material, comprises the following steps：
（1）By three oxidations four iron 50-60 parts, aluminum oxide 40-50 parts, 15-25 parts of neodymium powder, germanium sulfide 12-16 parts, two tertiary valeryl first
5-7 parts of alkane cerium, crystalline flake graphite 4-6 parts pour into mortar and be ground to well mixed, then mixed-powder is sent into planetary ball mill
In, adding appropriate alcohol carries out wet ball grinding, will be then placed in vacuum drying chamber through the mixed-powder of ball-milling treatment, 85
Dried at DEG C, placed standby；
（2）By methoxy menthyl acetate 18-22 parts, maleic anhydride inoculated polypropylene 12-16 parts, dimethyl silicone polymer 8-10
Ultrasonic disperse is uniform in part, polyvinyl pyridine 6-8 parts of addition ultrasonator, adds step（1）The mixed-powder of preparation, after
Continuous ultrasonic vibration is processed 30-45 minutes, obtains ultrasonically treated mixture；
（3）Add stirred tank to mix furancarbinol 5-9 parts, sodium oxalate 4-6 parts, trimellitic anhydride 2-4 parts, add 2 times
10% sodium sesquicarbonate solution of quality, is stirred 50 minutes with 750-850 revs/min of speed, obtains stir process mixture；
（4）By step（2）The ultrasonically treated mixture and step of gained（3）The co-implanted double roller of stir process mixture of gained
Kneading machine is kneaded, the MPa of pressure 15,550 DEG C of reaction temperature, and the reaction time is 3 hours, obtains mixing product；
（5）By step（5）Gained mixing product is fitted into mould, cold moudling is carried out under pressure 550-650MPa, during pressurize
Between be 3 minutes；
（6）By in the product addition crucible electrical resistance furnace of cold moudling, heat stabilizer 3-5 parts, denaturant 3-5 parts is added, take out true
Vacuum-sintering is carried out after sky, sintering temperature is 980-1020 DEG C, and sintering time is 1-2 hours, obtains vacuum-sintering product；
（7）Vacuum-sintering product is carried out into surface grinding, deburring treatment, then immersion oil, obtains finished product.
Preferably, the heat stabilizer is selected from propylene glycol methyl ether acetate, 1,1- diisopropoxies trimethylamine, sulfacetamide
Any one or a few in sour potassium.
Preferably, the denaturant is selected from appointing in p-nitrophenol, cetane trimethylammonium bromide, hexa
Anticipate one or more.
Preferably, the step（1）The rotating speed of middle ball mill is 200 revolutions per seconds, and Ball-milling Time is 2-4 hours.
Preferably, the step（2）The power of middle ultrasonic vibration treatment is 1500W.
It is a further object to provide application of the above-mentioned production technology in composite containing metal ingredient is prepared.
Compared with prior art, its advantage is the present invention：
（1）The present invention is used and first enters three four iron of oxidation, aluminum oxide, neodymium powder, germanium sulfide, dipivaloylmethane cerium, crystalline flake graphite
Row is ground, wet ball grinding, be vacuum dried and must be vacuum dried mixture, then connects methoxy menthyl acetate, maleic anhydride
Branch polypropylene, dimethyl silicone polymer, polyvinyl pyridine add aforementioned vacuum drying composite to surpass again after carrying out ultrasonic vibration
Acoustic shock is swung, and is equipped with the furancarbinol of agitated treatment, sodium oxalate, trimellitic anhydride and is kneaded, last cold moudling, vacuum
Sintering obtains the production technology of finished product so that the tensile strength and compression strength of the bridge composite material being prepared from are excellent
It is different, and decay resistance is strong, disclosure satisfy that the requirement of industry, has a good application prospect.
（2）The raw materials used cheap, process is simple of production technology of bridge composite material of the invention, is suitable to big rule
Mould industrialization is used, practical.
Specific embodiment
The technical scheme invented is described in detail with reference to specific embodiment.
Embodiment 1
（1）50 parts of four iron, 40 parts of aluminum oxide, 15 parts of neodymium powder, 12 parts of germanium sulfide, 5 parts of dipivaloylmethane cerium, scale are aoxidized by three
4 parts of graphite pours into mortar and is ground to well mixed, then mixed-powder is sent into planetary ball mill, adds appropriate alcohol
Wet ball grinding is carried out, the rotating speed of ball mill is 200 revolutions per seconds, and Ball-milling Time is 2 hours, then by through the mixed powder of ball-milling treatment
End is placed in vacuum drying chamber, is dried at 85 DEG C, is placed standby；
（2）By 18 parts of methoxy menthyl acetate, 12 parts of maleic anhydride inoculated polypropylene, 8 parts of dimethyl silicone polymer, polyethylene pyrrole
Ultrasonic disperse is uniform during 6 parts of pyridine adds ultrasonator, adds step（1）The mixed-powder of preparation, continues at ultrasonic vibration
Reason 30 minutes, obtains ultrasonically treated mixture, and the power of wherein ultrasonic vibration treatment is 1500W；
（3）Add stirred tanks to mix 5 parts of furancarbinol, 4 parts of sodium oxalate, 2 parts of trimellitic anhydride, add 2 times of quality
10% sodium sesquicarbonate solution, is stirred 50 minutes with 750 revs/min of speed, obtains stir process mixture；
（4）By step（2）The ultrasonically treated mixture and step of gained（3）The co-implanted double roller of stir process mixture of gained
Kneading machine is kneaded, the MPa of pressure 15,550 DEG C of reaction temperature, and the reaction time is 3 hours, obtains mixing product；
（5）By step（5）Gained mixing product is fitted into mould, and cold moudling is carried out under the MPa of pressure 550, and the dwell time is
3 minutes；
（6）By in the product addition crucible electrical resistance furnace of cold moudling, 3 parts of propylene glycol methyl ether acetate, p-nitrophenol 3 are added
Part, vacuum-sintering is carried out after vacuumizing, sintering temperature is 980 DEG C, and sintering time is 1 hour, obtains vacuum-sintering product；
（7）Vacuum-sintering product is carried out into surface grinding, deburring treatment, then immersion oil, obtains finished product.
Embodiment 2
（1）55 parts of four iron, 45 parts of aluminum oxide, 20 parts of neodymium powder, 14 parts of germanium sulfide, 6 parts of dipivaloylmethane cerium, scale are aoxidized by three
5 parts of graphite pours into mortar and is ground to well mixed, then mixed-powder is sent into planetary ball mill, adds appropriate alcohol
Wet ball grinding is carried out, the rotating speed of ball mill is 200 revolutions per seconds, and Ball-milling Time is 3 hours, then by through the mixed powder of ball-milling treatment
End is placed in vacuum drying chamber, is dried at 85 DEG C, is placed standby；
（2）By 20 parts of methoxy menthyl acetate, 14 parts of maleic anhydride inoculated polypropylene, 9 parts of dimethyl silicone polymer, polyethylene pyrrole
Ultrasonic disperse is uniform during 7 parts of pyridine adds ultrasonator, adds step（1）The mixed-powder of preparation, continues at ultrasonic vibration
Reason 38 minutes, obtains ultrasonically treated mixture, and the power of wherein ultrasonic vibration treatment is 1500W；
（3）Add stirred tanks to mix 7 parts of furancarbinol, 5 parts of sodium oxalate, 3 parts of trimellitic anhydride, add 2 times of quality
10% sodium sesquicarbonate solution, is stirred 50 minutes with 800 revs/min of speed, obtains stir process mixture；
（4）By step（2）The ultrasonically treated mixture and step of gained（3）The co-implanted double roller of stir process mixture of gained
Kneading machine is kneaded, the MPa of pressure 15,550 DEG C of reaction temperature, and the reaction time is 3 hours, obtains mixing product；
（5）By step（5）Gained mixing product is fitted into mould, and cold moudling is carried out under the MPa of pressure 600, and the dwell time is
3 minutes；
（6）By in the product addition crucible electrical resistance furnace of cold moudling, 4 parts of 1,1- diisopropoxies trimethylamine, cetane are added
4 parts of trimethylammonium bromide, carries out vacuum-sintering after vacuumizing, sintering temperature is 1000 DEG C, and sintering time is 1.5 hours, is obtained
Vacuum-sintering product；
（7）Vacuum-sintering product is carried out into surface grinding, deburring treatment, then immersion oil, obtains finished product.
Embodiment 3
（1）60 parts of four iron, 50 parts of aluminum oxide, 25 parts of neodymium powder, 16 parts of germanium sulfide, 7 parts of dipivaloylmethane cerium, scale are aoxidized by three
6 parts of graphite pours into mortar and is ground to well mixed, then mixed-powder is sent into planetary ball mill, adds appropriate alcohol
Wet ball grinding is carried out, the rotating speed of ball mill is 200 revolutions per seconds, and Ball-milling Time is 4 hours, then by through the mixed powder of ball-milling treatment
End is placed in vacuum drying chamber, is dried at 85 DEG C, is placed standby；
（2）By 22 parts of methoxy menthyl acetate, 16 parts of maleic anhydride inoculated polypropylene, 10 parts of dimethyl silicone polymer, polyethylene
Ultrasonic disperse is uniform during 8 parts of pyridine adds ultrasonator, adds step（1）The mixed-powder of preparation, continues ultrasonic vibration
Treatment 45 minutes, obtains ultrasonically treated mixture, and the power of wherein ultrasonic vibration treatment is 1500 W；
（3）Add stirred tanks to mix 9 parts of furancarbinol, 6 parts of sodium oxalate, 4 parts of trimellitic anhydride, add 2 times of quality
10% sodium sesquicarbonate solution, is stirred 50 minutes with 850 revs/min of speed, obtains stir process mixture；
（4）By step（2）The ultrasonically treated mixture and step of gained（3）The co-implanted double roller of stir process mixture of gained
Kneading machine is kneaded, the MPa of pressure 15,550 DEG C of reaction temperature, and the reaction time is 3 hours, obtains mixing product；
（5）By step（5）Gained mixing product is fitted into mould, and cold moudling is carried out under the MPa of pressure 650, and the dwell time is
3 minutes；
（6）By in the product addition crucible electrical resistance furnace of cold moudling, 5 parts of acesulfame potassium, hexa 5 are added
Part, vacuum-sintering is carried out after vacuumizing, sintering temperature is 1020 DEG C, and sintering time is 2 hours, obtains vacuum-sintering product；
（7）Vacuum-sintering product is carried out into surface grinding, deburring treatment, then immersion oil, obtains finished product.
Embodiment 4
（1）60 parts of four iron, 40 parts of aluminum oxide, 25 parts of neodymium powder, 12 parts of germanium sulfide, 7 parts of dipivaloylmethane cerium, scale are aoxidized by three
4 parts of graphite pours into mortar and is ground to well mixed, then mixed-powder is sent into planetary ball mill, adds appropriate alcohol
Wet ball grinding is carried out, the rotating speed of ball mill is 200 revolutions per seconds, and Ball-milling Time is 4 hours, then by through the mixed powder of ball-milling treatment
End is placed in vacuum drying chamber, is dried at 85 DEG C, is placed standby；
（2）By 22 parts of methoxy menthyl acetate, 12 parts of maleic anhydride inoculated polypropylene, 10 parts of dimethyl silicone polymer, polyethylene
Ultrasonic disperse is uniform during 6 parts of pyridine adds ultrasonator, adds step（1）The mixed-powder of preparation, continues ultrasonic vibration
Treatment 30 minutes, obtains ultrasonically treated mixture, and the power of wherein ultrasonic vibration treatment is 1500W；
（3）Add stirred tanks to mix 9 parts of furancarbinol, 4 parts of sodium oxalate, 4 parts of trimellitic anhydride, add 2 times of quality
10% sodium sesquicarbonate solution, is stirred 50 minutes with 850 revs/min of speed, obtains stir process mixture；
（4）By step（2）The ultrasonically treated mixture and step of gained（3）The co-implanted double roller of stir process mixture of gained
Kneading machine is kneaded, the MPa of pressure 15,550 DEG C of reaction temperature, and the reaction time is 3 hours, obtains mixing product；
（5）By step（5）Gained mixing product is fitted into mould, and cold moudling is carried out under the MPa of pressure 550, and the dwell time is
3 minutes；
（6）By in the product addition crucible electrical resistance furnace of cold moudling, 5 parts of propylene glycol methyl ether acetate, cetane front three are added
3 parts of base ammonium bromide, carries out vacuum-sintering after vacuumizing, sintering temperature is 1020 DEG C, and sintering time is 1 hour, obtains vacuum burning
Knot product；
（7）Vacuum-sintering product is carried out into surface grinding, deburring treatment, then immersion oil, obtains finished product.
Comparative example 1
（1）50 parts of four iron, 40 parts of aluminum oxide, 15 parts of neodymium powder, 12 parts of germanium sulfide, 5 parts of dipivaloylmethane cerium, scale are aoxidized by three
4 parts of graphite pours into mortar and is ground to well mixed, then mixed-powder is sent into planetary ball mill, adds appropriate alcohol
Wet ball grinding is carried out, the rotating speed of ball mill is 150 revolutions per seconds, and Ball-milling Time is 2 hours, then by through the mixed powder of ball-milling treatment
End is placed in vacuum drying chamber, is dried at 85 DEG C, is placed standby；
（2）By 18 parts of methoxy menthyl acetate, 12 parts of maleic anhydride inoculated polypropylene, 8 parts of dimethyl silicone polymer, polyethylene pyrrole
Ultrasonic disperse is uniform during 6 parts of pyridine adds ultrasonator, adds step（1）The mixed-powder of preparation, continues at ultrasonic vibration
Reason 30 minutes, obtains ultrasonically treated mixture, and the power of wherein ultrasonic vibration treatment is 2000W；
（3）Add stirred tanks to mix 5 parts of furancarbinol, 4 parts of sodium oxalate, 2 parts of trimellitic anhydride, add 2 times of quality
8% sodium sesquicarbonate solution, is stirred 50 minutes with 750 revs/min of speed, obtains stir process mixture；
（4）By step（2）The ultrasonically treated mixture and step of gained（3）The co-implanted double roller of stir process mixture of gained
Kneading machine is kneaded, the MPa of pressure 12,650 DEG C of reaction temperature, and the reaction time is 3 hours, obtains mixing product；
（5）By step（5）Gained mixing product is fitted into mould, and cold moudling is carried out under the MPa of pressure 550, and the dwell time is
3 minutes；
（6）By in the product addition crucible electrical resistance furnace of cold moudling, 3 parts of propylene glycol methyl ether acetate, p-nitrophenol 3 are added
Part, vacuum-sintering is carried out after vacuumizing, sintering temperature is 900 DEG C, and sintering time is 1 hour, obtains vacuum-sintering product；
（7）Vacuum-sintering product is carried out into surface grinding, deburring treatment, then immersion oil, obtains finished product.
Comparative example 2
（1）60 parts of four iron, 40 parts of aluminum oxide, 25 parts of neodymium powder, 12 parts of germanium sulfide, 7 parts of dipivaloylmethane cerium are aoxidized by three to pour into
It is ground to well mixed in mortar, then mixed-powder is sent into planetary ball mill, adding appropriate alcohol carries out wet method ball
Mill, the rotating speed of ball mill is 200 revolutions per seconds, and Ball-milling Time is 4 hours, then will be placed in vacuum through the mixed-powder of ball-milling treatment
In drying box, dried at 85 DEG C, placed standby；
（2）By in 22 parts of methoxy menthyl acetate, 10 parts of dimethyl silicone polymer, 6 parts of addition ultrasonators of polyvinyl pyridine
Ultrasonic disperse is uniform, adds step（1）The mixed-powder of preparation, continues ultrasonic vibration and processes 30 minutes, obtains ultrasonically treated mixed
The power of compound, wherein ultrasonic vibration treatment is 1500W；
（3）Add stirred tanks to mix 9 parts of furancarbinol, 4 parts of sodium oxalate, 4 parts of trimellitic anhydride, add 2 times of quality
10% sodium sesquicarbonate solution, is stirred 50 minutes with 850 revs/min of speed, obtains stir process mixture；
（4）By step（2）The ultrasonically treated mixture and step of gained（3）The co-implanted double roller of stir process mixture of gained
Kneading machine is kneaded, the MPa of pressure 15,550 DEG C of reaction temperature, and the reaction time is 3 hours, obtains mixing product；
（5）By step（5）Gained mixing product is fitted into mould, and cold moudling is carried out under the MPa of pressure 550, and the dwell time is
3 minutes；
（6）By in the product addition crucible electrical resistance furnace of cold moudling, 5 parts of propylene glycol methyl ether acetate, cetane front three are added
3 parts of base ammonium bromide, carries out vacuum-sintering after vacuumizing, sintering temperature is 1020 DEG C, and sintering time is 1 hour, obtains vacuum burning
Knot product；
（7）Vacuum-sintering product is carried out into surface grinding, deburring treatment, then immersion oil, obtains finished product.
The basis respectively of bridge composite material obtained in the production technology of embodiment 1-4 and comparative example 1-2 will be passed through
The method of national standard and professional standard carries out tensile strength, the measure of compression strength, while the NaCl for being soaked in 10 wt% is molten
8 days in liquid, after be placed in appropriateness 98%, place in the environment of temperature 50 C and see whether within 30 days corrosion, the test result of gained is shown in Table
1。
Table 1
| Tensile strength（MPa） | Compression strength（MPa） | Salt fog resistance | |
| Embodiment 1 | 820 | 3280 | It is unchanged |
| Embodiment 2 | 1040 | 3560 | It is unchanged |
| Embodiment 3 | 1020 | 3490 | It is unchanged |
| Embodiment 4 | 950 | 3320 | It is unchanged |
| Comparative example 1 | 630 | 2170 | Mild corrosion |
| Comparative example 2 | 590 | 2090 | Mild corrosion |
The present invention is used and is first ground three four iron of oxidation, aluminum oxide, neodymium powder, germanium sulfide, dipivaloylmethane cerium, crystalline flake graphite
Mill mixings, wet ball grinding, it is vacuum dried and must be vacuum dried mixture, then gathers methoxy menthyl acetate, maleic anhydride grafting
Propylene, dimethyl silicone polymer, polyvinyl pyridine add the ultrasound shake again of aforementioned vacuum drying composite after carrying out ultrasonic vibration
Swing, be equipped with the furancarbinol of agitated treatment, sodium oxalate, trimellitic anhydride and kneaded, last cold moudling, vacuum-sintering
Obtain the production technology of finished product so that the tensile strength and compression strength of the bridge composite material being prepared from are excellent,
And decay resistance is strong, disclosure satisfy that the requirement of industry, has a good application prospect.Bridge of the invention composition metal material
The raw materials used cheap, process is simple of production technology of material, is suitable to heavy industrialization utilization, practical.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (6)
1. a kind of production technology of bridge composite material, it is characterised in that comprise the following steps：
（1）By three oxidations four iron 50-60 parts, aluminum oxide 40-50 parts, 15-25 parts of neodymium powder, germanium sulfide 12-16 parts, two tertiary valeryl first
5-7 parts of alkane cerium, crystalline flake graphite 4-6 parts pour into mortar and be ground to well mixed, then mixed-powder is sent into planetary ball mill
In, adding appropriate alcohol carries out wet ball grinding, will be then placed in vacuum drying chamber through the mixed-powder of ball-milling treatment, 85
Dried at DEG C, placed standby；
（2）By methoxy menthyl acetate 18-22 parts, maleic anhydride inoculated polypropylene 12-16 parts, dimethyl silicone polymer 8-10
Ultrasonic disperse is uniform in part, polyvinyl pyridine 6-8 parts of addition ultrasonator, adds step（1）The mixed-powder of preparation, after
Continuous ultrasonic vibration is processed 30-45 minutes, obtains ultrasonically treated mixture；
（3）Add stirred tank to mix furancarbinol 5-9 parts, sodium oxalate 4-6 parts, trimellitic anhydride 2-4 parts, add 2 times
10% sodium sesquicarbonate solution of quality, is stirred 50 minutes with 750-850 revs/min of speed, obtains stir process mixture；
（4）By step（2）The ultrasonically treated mixture and step of gained（3）The co-implanted double roller of stir process mixture of gained
Kneading machine is kneaded, the MPa of pressure 15,550 DEG C of reaction temperature, and the reaction time is 3 hours, obtains mixing product；
（5）By step（5）Gained mixing product is fitted into mould, cold moudling is carried out under pressure 550-650MPa, during pressurize
Between be 3 minutes；
（6）By in the product addition crucible electrical resistance furnace of cold moudling, heat stabilizer 3-5 parts, denaturant 3-5 parts is added, take out true
Vacuum-sintering is carried out after sky, sintering temperature is 980-1020 DEG C, and sintering time is 1-2 hours, obtains vacuum-sintering product；
（7）Vacuum-sintering product is carried out into surface grinding, deburring treatment, then immersion oil, obtains finished product.
2. the production technology of bridge composite material according to claim 1, it is characterised in that：The heat stabilizer
Selected from any one or a few in propylene glycol methyl ether acetate, 1,1- diisopropoxies trimethylamine, acesulfame potassium.
3. the production technology of bridge composite material according to claim 1, it is characterised in that：The denaturant choosing
Any one or a few from p-nitrophenol, cetane trimethylammonium bromide, hexa.
4. the production technology of bridge composite material according to claim 1, it is characterised in that the step（1）
The rotating speed of middle ball mill is 200 revolutions per seconds, and Ball-milling Time is 2-4 hours.
5. the production technology of bridge composite material according to claim 1, it is characterised in that the step（2）
The power of middle ultrasonic vibration treatment is 1500W.
6. application of the production technology described in any one of claim 1-5 in composite containing metal ingredient is prepared.
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| CN105859306A (en) * | 2016-03-30 | 2016-08-17 | 陶铠高分子材料（上海）科技中心 | Flexible flame-retardant incrusted fireproof refractory porcelainized mixture |
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| CN104388792A (en) * | 2014-10-31 | 2015-03-04 | 苏州莱特复合材料有限公司 | High-temperature-resistant cermet material and preparation method thereof |
| CN104694809A (en) * | 2015-03-09 | 2015-06-10 | 苏州圣谱拉新材料科技有限公司 | Composite ceramic aluminum material and preparation method thereof |
| CN105859306A (en) * | 2016-03-30 | 2016-08-17 | 陶铠高分子材料（上海）科技中心 | Flexible flame-retardant incrusted fireproof refractory porcelainized mixture |
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Application publication date: 20170531 |