CN106566187A - Heat-resistant material for diesel engine parts and preparation method thereof - Google Patents

Heat-resistant material for diesel engine parts and preparation method thereof Download PDF

Info

Publication number
CN106566187A
CN106566187A CN201610930936.3A CN201610930936A CN106566187A CN 106566187 A CN106566187 A CN 106566187A CN 201610930936 A CN201610930936 A CN 201610930936A CN 106566187 A CN106566187 A CN 106566187A
Authority
CN
China
Prior art keywords
parts
diesel engine
heat
resisting
powder
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.)
Pending
Application number
CN201610930936.3A
Other languages
Chinese (zh)
Inventor
王志兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Yongxing Metal Hose Co Ltd
Original Assignee
Wuxi Yongxing Metal Hose Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Yongxing Metal Hose Co Ltd filed Critical Wuxi Yongxing Metal Hose Co Ltd
Priority to CN201610930936.3A priority Critical patent/CN106566187A/en
Publication of CN106566187A publication Critical patent/CN106566187A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

The invention discloses a heat-resistant material for diesel engine parts and a preparation method thereof. The preparation method comprises the step of weighing PE, asbestos, butadiene-acrylonitrile rubber, graphite, zinc powder, mica powder, a silane coupling agent, dicyandiamide, epoxy resin, di-isodecyl phthalate, poly (1,2-propylene glycol adipate), stainless steel metal powder, di-butyl tin maleate and SMA. According to the heat-resistant material, oxygen index is 31% to 35%, Brinell hardness is 400 to 600, notch impact strength is 20 kJ/m<3> to 60 kJ/m<3>, compression strength is 105 MPa to 125 MPa, thermal deformation temperature is 170 DEG C to 190 DEG C, tensile strength is 45 MPa to 65 MPa, water absorption rate is 0.001% to 0.005%, abrasion speed is 0.001 mm/h to 0.005 mm/h, bending strength is 60 MPa to 80 MPa, elongation at break is 300% to 500%, tear strength is 40 kN/m to 60 kN/m, oil absorption rate is 0.0015% to 0.0045%, and flexural modulus is 3.35 GPa to 3.75 GPa.

Description

A kind of heat-resisting parts and components of diesel engine materials and preparation method thereof
Technical field
The present invention relates to diesel engine materials field, more particularly to a kind of heat-resisting parts and components of diesel engine materials and its preparation side Method.
Background technology
The composition of diesel engine part, i.e. diesel engine.It is bent by body cylinder sleeve, oil sump, cylinder head, piston rod, flywheel Axle, geartrain components, camshaft, starter, electromotor, air inlet pipe, exhaustor, air filter, lubricating oil pump, fan belt Wheel component, oil filter, oil cooler, machine oil pipe, water pump, water pipe, fuel pipe, fuel injector, instrument, water tank, supercharger, High-pressure oil pump etc. is constituted.
Winter makes outdoor low temperature parking attention discharges water（Or plus anti-icing fluid）, in case cylinder body bursting by freezing；Vehicle operation must keep rule Constant temperature degree, indispensable cooling water, in case electromotor is supercool or overheated；Should check up Engine oil before startup pasta, oil level must reach The scale specified on oil rule, adds if necessary or changes；Engine maintenance will strictly observe rule of operation, to avoid having Artificial damage.
The advantage of Diesel engine is that moment of torsion is big, economic performance is good.Each cycle of operation of Diesel engine also experience into Gas, compression, acting, four strokes of aerofluxuss.But as the fuel of use for diesel engine is diesel oil, its ratio of viscosities gasoline is big, is difficult evaporation, And its autoignition temperature is low compared with gasoline, thus combustion mixture formation and sparking mode it is all different from gasoline engine.Difference Mainly, the gaseous mixture in diesel engine cylinder is compression ignition, rather than light.Cylinder is entered when Diesel engine works Be air, when the air in cylinder is compressed to terminal, up to 500-700 DEG C, pressure is up to 40-50 atmospheric pressure for temperature.It is living When plug is close to top dead centre, the high-pressure pump on electromotor sprays diesel oil in cylinder with high pressure, and diesel oil forms trickle elaioleucite, with height The air mixing of super pressure-high temperature, diesel oil gaseous mixture self-burning are fierce to expand, and produce explosive force, promote descent of piston acting, now Temperature up to 1900-2000 DEG C, up to 60-100 atmospheric pressure, the moment of torsion of generation is very big for pressure, so Diesel engine is wide General is applied on large-sized diesel automobile.
For the plant equipment of diesel engine powers, to machine running status formedness if long term high temperature Can affect.Inherent performance can cause lubrication failure, parts wear aggravation, scuffing of cylinder bore, cylinder liner occur burns Catastrophe failure occurs.Therefore we again necessity go to understand the cause for causing diesel engine high temperature and could preferably make simple prevention side Case.
Long-time carries out over loading and is operated, and fuel consumption increase, internal heat dissipating rising, cooling water can be caused to occur boiling Etc. phenomenon.For the optimization process method of such case it is, it is to avoid long-time works overloadingly.
It is very important that whether the amount of liquid inside plant equipment reaches standard, if generally amount of liquid is not enough especially Coolant deficiency can reduce the radiating effect of equipment, therefore and cause diesel engine overheat condition occur.Cause in this case High temperature, as long as inspection work is mainly carried out during routine use, timely insufficient amount of liquid can be supplemented in time .
Whether the radiating of plant equipment is good, and whether the cleannes on surface are good, and it is preferable whether radiator fan well plays Radiating effect etc. be likely to cause diesel engine high temperature failure condition occur.In order to prevent such case generation, we are only Inspection work is carried out in routine use, some abnormal conditions can be timely found and be carried out the work repaired or change Make.
Diesel engine is burning diesel oil obtaining exergonic electromotor.It is by German inventor Di Rudoiph Sai Er（RudolfDiesel）In invention in 1892, in order to commemorate this inventor, diesel oil be exactly with his surname Diesel come Represent, and Diesel engine is also referred to as diesel engine.The advantage of Diesel engine is that power is big, economic performance is good.Diesel oil Machine is by body cylinder sleeve, oil sump, cylinder head, piston rod, flywheel crankshaft, geartrain components, camshaft, starter, generating Machine, air inlet pipe, exhaustor, air filter, lubricating oil pump, fan belt wheel component, oil filter, oil cooler, machine oil Pipe, water pump, water pipe, fuel pipe, fuel injector, instrument, water tank, supercharger, high-pressure oil pump etc. are constituted.With social city, section Skill, the development of hommization, a kind of impact strength of design is high, tensile strength is high, elongation at break is high, heat-resisting and bending strength is high Heat-resisting parts and components of diesel engine materials and preparation method thereof, to meet the market demand, be very important.
The content of the invention
The technical problem of solution：
The application is for existing heat-resisting parts and components of diesel engine materials tensile strength is low, impact strength is low, elongation at break is low and curved A kind of low technical problems of Qu Qiangdu, there is provided heat-resisting parts and components of diesel engine materials and preparation method thereof.
Technical scheme：
A kind of heat-resisting parts and components of diesel engine materials, raw materials by weight portion proportioning are as follows：PF100 parts, asbestos 50-70 parts, butyronitrile Rubber 10-30 parts, graphite 6-10 parts, zinc powder 4-8 parts, mica powder 30-50 parts, silane coupler 2-6 parts, dicyandiamide 3-7 parts, ring Oxygen tree fat 15-35 parts, diisooctyl phthalate 14-18 parts, polypropylene glycol adipate 2-8 parts, stainless steel metal powder 25- 65 parts, dibutyitin maleate 6-10 parts, SMA are 15-35 parts.
As a preferred technical solution of the present invention：The raw materials by weight portion of the heat-resisting parts and components of diesel engine materials Proportioning is as follows：PF100 parts, asbestos 55-65 parts, nitrile rubber 15-25 parts, graphite 7-9 parts, zinc powder 5-7 parts, mica powder 35-45 Part, silane coupler 3-5 parts, dicyandiamide 4-6 parts, epoxy resin 20-30 parts, diisooctyl phthalate 15-17 parts gather oneself Two acid propylene glycol ester 3-7 parts, stainless steel metal powder 35-55 parts, dibutyitin maleate 7-9 parts, SMA are 20-30 parts.
As a preferred technical solution of the present invention：The raw materials by weight portion of the heat-resisting parts and components of diesel engine materials Proportioning is as follows：PF100 parts, 55 parts of asbestos, 15 parts of nitrile rubber, 7 parts of graphite, 5 parts of zinc powder, 35 parts of mica powder, silane coupler 3 Part, 4 parts of dicyandiamide, 20 parts of epoxy resin, 15 parts of diisooctyl phthalate, 3 parts of polypropylene glycol adipate, rustless steel gold 35 parts of powder of category, 7 parts of dibutyitin maleate, SMA are 20 parts.
As a preferred technical solution of the present invention：The raw materials by weight portion of the heat-resisting parts and components of diesel engine materials Proportioning is as follows：PF100 parts, 65 parts of asbestos, 25 parts of nitrile rubber, 9 parts of graphite, 7 parts of zinc powder, 45 parts of mica powder, silane coupler 5 Part, 6 parts of dicyandiamide, 30 parts of epoxy resin, 17 parts of diisooctyl phthalate, 7 parts of polypropylene glycol adipate, rustless steel gold 55 parts of powder of category, 9 parts of dibutyitin maleate, SMA are 30 parts.
As a preferred technical solution of the present invention：The raw materials by weight portion of the heat-resisting parts and components of diesel engine materials Proportioning is as follows：PF100 parts, 60 parts of asbestos, 20 parts of nitrile rubber, 8 parts of graphite, 6 parts of zinc powder, 40 parts of mica powder, silane coupler 4 Part, 5 parts of dicyandiamide, 25 parts of epoxy resin, 16 parts of diisooctyl phthalate, 5 parts of polypropylene glycol adipate, rustless steel gold 45 parts of powder of category, 8 parts of dibutyitin maleate, SMA are 25 parts.
As a preferred technical solution of the present invention：The preparation method step of the heat-resisting parts and components of diesel engine materials For：
The first step：Weigh PF, asbestos, nitrile rubber, graphite, zinc powder, mica powder, silane coupler, dicyandiamide, epoxy resin, Diisooctyl phthalate, polypropylene glycol adipate, stainless steel metal powder, dibutyitin maleate and SMA；
Second step：PF, asbestos, stainless steel metal powder and dibutyitin maleate input is provided with into the reaction of agitator and thermometer In kettle, 80-100 DEG C is warming up to, stirs 30-50min, mixing speed is 800-1200 rev/min；
3rd step：Surplus stock is added, in input kneader, 40-60min, twin-screw extrusion barrel is mediated at 100-120 DEG C Temperature 180-190 DEG C, 195-205 DEG C, 210-220 DEG C, 235-245 DEG C, 240-250 DEG C, 245-255 DEG C of head temperature, mould Temperature 80-90 DEG C, injection pressure 100-120MPa, dwell pressure 60-70MPa.
Beneficial effect：
A kind of heat-resisting parts and components of diesel engine materials of the present invention and preparation method thereof adopt above technical scheme and prior art Compare, with following technique effect：1st, short molding cycle, oxygen index (OI) 31-35%, Brinell hardness 400-600, notch impact strength 20-60kJ/m3；2nd, compressive strength 105-125MPa, heat distortion temperature 170-190 DEG C, tensile strength 45-65MPa；3rd, water absorption rate 0.001-0.005%, wears away 0.001-0.005mm/h, bending strength 60-80MPa, elongation at break 300-500%；4th, tear strong Degree 40-60kN/m, bounce impact elasticity 30-50%, oil absorbency 0.0015-0.0045%, bending moduluses 3.35-3.75GPa, mechanical property Can be good, can extensively produce and constantly replace current material.
Specific embodiment
Embodiment 1:
Proportioning weighs PF100 parts, 50 parts of asbestos, 10 parts of nitrile rubber, 6 parts of graphite, 4 parts of zinc powder, mica powder 30 by weight Part, 2 parts of silane coupler, 3 parts of dicyandiamide, 15 parts of epoxy resin, 14 parts of diisooctyl phthalate, polyadipate Propylene Glycol 2 parts of ester, 25 parts of stainless steel metal powder, 6 parts of dibutyitin maleate, SMA are 15 parts.
PF, asbestos, stainless steel metal powder and dibutyitin maleate input is provided with into the reactor of agitator and thermometer In, 80 DEG C are warming up to, 30min is stirred, mixing speed is 800 revs/min.
Surplus stock is added, in input kneader, 40min is mediated at 100 DEG C, 180 DEG C of twin-screw extrusion barrel temperature, 195 DEG C, 210 DEG C, 235 DEG C, 240 DEG C, 245 DEG C of head temperature, 80 DEG C of mold temperature, injection pressure 100MPa, dwell pressure 60MPa。
Short molding cycle, oxygen index (OI) 31%, Brinell hardness 400, notch impact strength 20kJ/m3；Compressive strength 105MPa, 170 DEG C of heat distortion temperature, tensile strength 45MPa；Water absorption rate 0.005%, wears away 0.005mm/h, and bending strength 60MPa, fracture are stretched Long rate 300%；Tearing strength 40kN/m, bounce impact elasticity 30%, oil absorbency 0.0045%, bending moduluses 3.35GPa, mechanical property It is good, can extensively produce and constantly replace current material.
Embodiment 2:
Proportioning weighs PF100 parts, 70 parts of asbestos, 30 parts of nitrile rubber, 10 parts of graphite, 8 parts of zinc powder, mica powder 50 by weight Part, 6 parts of silane coupler, 7 parts of dicyandiamide, 35 parts of epoxy resin, 18 parts of diisooctyl phthalate, polyadipate Propylene Glycol 8 parts of ester, 65 parts of stainless steel metal powder, 10 parts of dibutyitin maleate, SMA are 35 parts.
PF, asbestos, stainless steel metal powder and dibutyitin maleate input is provided with into the reactor of agitator and thermometer In, 100 DEG C are warming up to, 50min is stirred, mixing speed is 1200 revs/min.
Surplus stock is added, in input kneader, 60min is mediated at 120 DEG C, 190 DEG C of twin-screw extrusion barrel temperature, 205 DEG C, 220 DEG C, 245 DEG C, 250 DEG C, 255 DEG C of head temperature, 90 DEG C of mold temperature, injection pressure 120MPa, dwell pressure 70MPa。
Short molding cycle, oxygen index (OI) 32%, Brinell hardness 450, notch impact strength 30kJ/m3；Compressive strength 110MPa, 175 DEG C of heat distortion temperature, tensile strength 50MPa；Water absorption rate 0.004%, wears away 0.004mm/h, and bending strength 65MPa, fracture are stretched Long rate 350%；Tearing strength 45kN/m, bounce impact elasticity 35%, oil absorbency 0.0025%, bending moduluses 3.45GPa, mechanical property It is good, can extensively produce and constantly replace current material.
Embodiment 3:
Proportioning weighs PF100 parts, 55 parts of asbestos, 15 parts of nitrile rubber, 7 parts of graphite, 5 parts of zinc powder, mica powder 35 by weight Part, 3 parts of silane coupler, 4 parts of dicyandiamide, 20 parts of epoxy resin, 15 parts of diisooctyl phthalate, polyadipate Propylene Glycol 3 parts of ester, 35 parts of stainless steel metal powder, 7 parts of dibutyitin maleate, SMA are 20 parts.
PF, asbestos, stainless steel metal powder and dibutyitin maleate input is provided with into the reactor of agitator and thermometer In, 80 DEG C are warming up to, 30min is stirred, mixing speed is 800 revs/min.
Surplus stock is added, in input kneader, 40min is mediated at 100 DEG C, 180 DEG C of twin-screw extrusion barrel temperature, 195 DEG C, 210 DEG C, 235 DEG C, 240 DEG C, 245 DEG C of head temperature, 80 DEG C of mold temperature, injection pressure 100MPa, dwell pressure 60MPa。
Short molding cycle, oxygen index (OI) 33%, Brinell hardness 500, notch impact strength 40kJ/m3；Compressive strength 115MPa, 180 DEG C of heat distortion temperature, tensile strength 55MPa；Water absorption rate 0.003%, wears away 0.003mm/h, and bending strength 70MPa, fracture are stretched Long rate 400%；Tearing strength 50kN/m, bounce impact elasticity 40%, oil absorbency 0.0035%, bending moduluses 3.55GPa, mechanical property It is good, can extensively produce and constantly replace current material.
Embodiment 4:
Proportioning weighs PF100 parts, 65 parts of asbestos, 25 parts of nitrile rubber, 9 parts of graphite, 7 parts of zinc powder, mica powder 45 by weight Part, 5 parts of silane coupler, 6 parts of dicyandiamide, 30 parts of epoxy resin, 17 parts of diisooctyl phthalate, polyadipate Propylene Glycol 7 parts of ester, 55 parts of stainless steel metal powder, 9 parts of dibutyitin maleate, SMA are 30 parts.
PF, asbestos, stainless steel metal powder and dibutyitin maleate input is provided with into the reactor of agitator and thermometer In, 100 DEG C are warming up to, 50min is stirred, mixing speed is 1200 revs/min.
Surplus stock is added, in input kneader, 60min is mediated at 120 DEG C, 190 DEG C of twin-screw extrusion barrel temperature, 205 DEG C, 220 DEG C, 245 DEG C, 250 DEG C, 255 DEG C of head temperature, 90 DEG C of mold temperature, injection pressure 120MPa, dwell pressure 70MPa。
Short molding cycle, oxygen index (OI) 34%, Brinell hardness 550, notch impact strength 60kJ/m3；Compressive strength 120MPa, 185 DEG C of heat distortion temperature, tensile strength 60MPa；Water absorption rate 0.002%, wears away 0.002mm/h, and bending strength 75MPa, fracture are stretched Long rate 450%；Tearing strength 55kN/m, bounce impact elasticity 45%, oil absorbency 0.0025%, bending moduluses 3.65GPa, mechanical property It is good, can extensively produce and constantly replace current material.
Embodiment 5:
Proportioning weighs PF100 parts, 60 parts of asbestos, 20 parts of nitrile rubber, 8 parts of graphite, 6 parts of zinc powder, mica powder 40 by weight Part, 4 parts of silane coupler, 5 parts of dicyandiamide, 25 parts of epoxy resin, 16 parts of diisooctyl phthalate, polyadipate Propylene Glycol 5 parts of ester, 45 parts of stainless steel metal powder, 8 parts of dibutyitin maleate, SMA are 25 parts.
PF, asbestos, stainless steel metal powder and dibutyitin maleate input is provided with into the reactor of agitator and thermometer In, 90 DEG C are warming up to, 40min is stirred, mixing speed is 1000 revs/min.
Surplus stock is added, in input kneader, 50min is mediated at 110 DEG C, 185 DEG C of twin-screw extrusion barrel temperature, 200 DEG C, 215 DEG C, 240 DEG C, 245 DEG C, 250 DEG C of head temperature, 85 DEG C of mold temperature, injection pressure 110MPa, dwell pressure 65MPa。
Short molding cycle, oxygen index (OI) 35%, Brinell hardness 600, notch impact strength 60kJ/m3；Compressive strength 125MPa, 190 DEG C of heat distortion temperature, tensile strength 65MPa；Water absorption rate 0.001%, wears away 0.001mm/h, and bending strength 80MPa, fracture are stretched Long rate 500%；Tearing strength 60kN/m, bounce impact elasticity 50%, oil absorbency 0.0015%, bending moduluses 3.75GPa, mechanical property It is good, can extensively produce and constantly replace current material.
All components in above example can be with commercially available.
Above-described embodiment is only intended to be illustrated present disclosure, rather than limits, therefore with the present invention's Any change in claims suitable implication and scope, is all considered as being included within the scope of the claims.

Claims (6)

1. a kind of heat-resisting parts and components of diesel engine materials, it is characterised in that the raw material of the heat-resisting parts and components of diesel engine materials is by weight Amount number proportioning is as follows：PF100 parts, asbestos 50-70 parts, nitrile rubber 10-30 parts, graphite 6-10 parts, zinc powder 4-8 parts, Muscovitum Powder 30-50 parts, silane coupler 2-6 parts, dicyandiamide 3-7 parts, epoxy resin 15-35 parts, diisooctyl phthalate 14-18 Part, polypropylene glycol adipate 2-8 parts, stainless steel metal powder 25-65 parts, dibutyitin maleate 6-10 parts, SMA is 15-35 Part.
2. a kind of heat-resisting parts and components of diesel engine materials according to claim 1, it is characterised in that the heat-resisting diesel engine zero The raw materials by weight portion proportioning of part materials is as follows：PF100 parts, asbestos 55-65 parts, nitrile rubber 15-25 parts, graphite 7-9 Part, zinc powder 5-7 parts, mica powder 35-45 parts, silane coupler 3-5 parts, dicyandiamide 4-6 parts, epoxy resin 20-30 parts, adjacent benzene two Two isodecyl ester 15-17 parts of formic acid, polypropylene glycol adipate 3-7 parts, stainless steel metal powder 35-55 parts, dibutyitin maleate 7-9 parts, SMA are 20-30 parts.
3. a kind of heat-resisting parts and components of diesel engine materials according to claim 1, it is characterised in that the heat-resisting diesel engine zero The raw materials by weight portion proportioning of part materials is as follows：PF100 parts, 55 parts of asbestos, 15 parts of nitrile rubber, 7 parts of graphite, zinc powder 5 Part, 35 parts of mica powder, 3 parts of silane coupler, 4 parts of dicyandiamide, 20 parts of epoxy resin, 15 parts of diisooctyl phthalate gather 3 parts of adipic acid propylene glycol ester, 35 parts of stainless steel metal powder, 7 parts of dibutyitin maleate, SMA are 20 parts.
4. a kind of heat-resisting parts and components of diesel engine materials according to claim 1, it is characterised in that：The heat-resisting diesel engine zero The raw materials by weight portion proportioning of part materials is as follows：PF100 parts, 65 parts of asbestos, 25 parts of nitrile rubber, 9 parts of graphite, zinc powder 7 Part, 45 parts of mica powder, 5 parts of silane coupler, 6 parts of dicyandiamide, 30 parts of epoxy resin, 17 parts of diisooctyl phthalate gather 7 parts of adipic acid propylene glycol ester, 55 parts of stainless steel metal powder, 9 parts of dibutyitin maleate, SMA are 30 parts.
5. a kind of heat-resisting parts and components of diesel engine materials according to claim 1, it is characterised in that：The heat-resisting diesel engine zero The raw materials by weight portion proportioning of part materials is as follows：PF100 parts, 60 parts of asbestos, 20 parts of nitrile rubber, 8 parts of graphite, zinc powder 6 Part, 40 parts of mica powder, 4 parts of silane coupler, 5 parts of dicyandiamide, 25 parts of epoxy resin, 16 parts of diisooctyl phthalate gather 5 parts of adipic acid propylene glycol ester, 45 parts of stainless steel metal powder, 8 parts of dibutyitin maleate, SMA are 25 parts.
6. the preparation method of heat-resisting parts and components of diesel engine materials described in a kind of claim 1, it is characterised in that including following step Suddenly：
The first step：Weigh PF, asbestos, nitrile rubber, graphite, zinc powder, mica powder, silane coupler, dicyandiamide, epoxy resin, Diisooctyl phthalate, polypropylene glycol adipate, stainless steel metal powder, dibutyitin maleate and SMA；
Second step：PF, asbestos, stainless steel metal powder and dibutyitin maleate input is provided with into the reaction of agitator and thermometer In kettle, 80-100 DEG C is warming up to, stirs 30-50min, mixing speed is 800-1200 rev/min；
3rd step：Surplus stock is added, in input kneader, 40-60min, twin-screw extrusion barrel is mediated at 100-120 DEG C Temperature 180-190 DEG C, 195-205 DEG C, 210-220 DEG C, 235-245 DEG C, 240-250 DEG C, 245-255 DEG C of head temperature, mould Temperature 80-90 DEG C, injection pressure 100-120MPa, dwell pressure 60-70MPa.
CN201610930936.3A 2016-10-31 2016-10-31 Heat-resistant material for diesel engine parts and preparation method thereof Pending CN106566187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610930936.3A CN106566187A (en) 2016-10-31 2016-10-31 Heat-resistant material for diesel engine parts and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610930936.3A CN106566187A (en) 2016-10-31 2016-10-31 Heat-resistant material for diesel engine parts and preparation method thereof

Publications (1)

Publication Number Publication Date
CN106566187A true CN106566187A (en) 2017-04-19

Family

ID=58533701

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610930936.3A Pending CN106566187A (en) 2016-10-31 2016-10-31 Heat-resistant material for diesel engine parts and preparation method thereof

Country Status (1)

Country Link
CN (1) CN106566187A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87101016A (en) * 1987-04-14 1988-10-26 上海新力机器厂 Vacuum pump rotary vane from asbestos-phenolic composite
CN1560485A (en) * 2004-03-08 2005-01-05 哈尔滨工业大学 High performance clutch facing without asbestos for automobile
CN102635654A (en) * 2012-04-25 2012-08-15 杭州九鼎汽车部件有限公司 Brake pad for motor vehicles and preparation method thereof
CN103453038A (en) * 2013-08-20 2013-12-18 来安县隆华摩擦材料有限公司 High-wear-resistance clutch facing
CN103952122A (en) * 2014-05-12 2014-07-30 日照中伟汽车配件有限公司 Disc brake pad friction material, disc brake pad and manufacturing process thereof
CN104455126A (en) * 2014-09-26 2015-03-25 苏州博利迈新材料科技有限公司 Automobile disc sheet and preparing method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87101016A (en) * 1987-04-14 1988-10-26 上海新力机器厂 Vacuum pump rotary vane from asbestos-phenolic composite
CN1560485A (en) * 2004-03-08 2005-01-05 哈尔滨工业大学 High performance clutch facing without asbestos for automobile
CN102635654A (en) * 2012-04-25 2012-08-15 杭州九鼎汽车部件有限公司 Brake pad for motor vehicles and preparation method thereof
CN103453038A (en) * 2013-08-20 2013-12-18 来安县隆华摩擦材料有限公司 High-wear-resistance clutch facing
CN103952122A (en) * 2014-05-12 2014-07-30 日照中伟汽车配件有限公司 Disc brake pad friction material, disc brake pad and manufacturing process thereof
CN104455126A (en) * 2014-09-26 2015-03-25 苏州博利迈新材料科技有限公司 Automobile disc sheet and preparing method thereof

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
《中国玻璃网工业大全》编委会编著: "《中国玻璃钢工业大全》", 29 February 1992 *
于东明等: "《合成树脂与塑料性能手册》", 31 May 2011 *
约翰 S.迪克主编，游长江等译: "《橡胶技术：配合与性能测试》", 31 January 2005 *

Similar Documents

Publication Publication Date Title
CN101421428B (en) Seamless steel tube used as fuel injection pipe
CN106715739A (en) Nodular graphite cast iron for pistons, one-piece piston, and marine engine
CN106077609B (en) High tenacity iron-base steam valve base made by powder metallurgy
CN107189287A (en) A kind of seal specific rubber alloy elastic body and preparation method thereof
KR100984498B1 (en) Method for manufacturing sliding component of compressor and compressor
CN106566187A (en) Heat-resistant material for diesel engine parts and preparation method thereof
CN1379850A (en) Seal ring
CN106146952B (en) A kind of neoprene damping pad material and preparation method thereof
CN1312426A (en) Steam turbine and generating plant
CN106589505A (en) High-pressure-resistance abrasion-resistance dustproof capsule and preparation method thereof
CN106048399A (en) Microalloying gray cast iron clutch pressure plate material and preparation method thereof
KR101227616B1 (en) Manufacturing method of high strength connecting rod for High pressure combustion engine
CN101906558A (en) Whisker reinforced aluminum alloy explosion suppression material and manufacturing method thereof
CN203655467U (en) Piston assembly for Stirling engine
CN201074544Y (en) Combined engine for energy-saving discharge-reducing internal combustion engine and steam engine
CN106715880A (en) Piston, piston machine having such a piston, and motor vehicle having such a piston machine
CN109083730A (en) A kind of internal-external double circulation diesel engine water cooling plant
CN101748330A (en) Steel for heat-resisting casing pipe and manufacturing method thereof
CN206368755U (en) A kind of fuel-saving environmental protection type internal combustion engine
CN101265540A (en) Thermal fatigue resisting aluminum alloy
CN206256971U (en) A kind of engine piston ring of carbon fiber-containing composite bed
CN106589892A (en) Diesel engine part material and preparation method thereof
CN109762331A (en) Nylon 66 slice modifying production process
CN112157370B (en) Nickel-based alloy powder for remanufacturing sealing surface of liquid inlet and outlet valve of water injection pump in oil field and method thereof
CN213298142U (en) Spiral water molecule refining device

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20170419

RJ01 Rejection of invention patent application after publication