CN105112016A - Ceramic friction material mixture and mixing method thereof - Google Patents
Ceramic friction material mixture and mixing method thereof Download PDFInfo
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- CN105112016A CN105112016A CN201510565759.9A CN201510565759A CN105112016A CN 105112016 A CN105112016 A CN 105112016A CN 201510565759 A CN201510565759 A CN 201510565759A CN 105112016 A CN105112016 A CN 105112016A
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Abstract
The invention relates to the technical field of ceramic friction materials, particularly a ceramic friction material mixture and a mixing method thereof. Silicon dioxide, molybdenum disulfide, diesel, manganese carbonate ore, phosphorite, graphite, diatomite, ceramic fibers, carbon fibers, a phenolic resin and sodium dodecyl benzene sulfonate used as raw materials are selected and proportioned to prepare the ceramic friction material. The kinetic friction coefficient of the ceramic friction plate prepared from the ceramic friction material is 0.22-0.23, the static friction coefficient is 0.24-0.25, the kinetic/static friction ratio is 0.88-0.955, and the wear rate is 7.5*10<-6>mm<3>.J<-1>-9*10<-6>mm<3>.J<-1>. By combining the raw material proportioning and adding the manganese carbonate ore and phosphorite, the properties of the ceramic friction material mixture are improved, so that the frictional properties (especially stability, oil conductivity and physical and mechanical properties) of the ceramic friction material are improved.
Description
Technical field
The present invention relates to ceramic frication material technical field, especially a kind of ceramic frication material mixture and blending means thereof.
Background technology
Along with hardness that ceramic frication material has is high, wear resisting property is strong, the characteristics such as corrosion resistance is strong and high temperature resistant, ceramic frication material obtains at brake field and develops fast, for this reason, have a large amount of investigators to be studied from multi-angle for ceramic frication material, the friction plate be to provide as the patent No. " a kind of ceramic fiber paper-base friction wafer and preparation method thereof " object that is 201210374719.2 should have the feature that frictional coefficient is high, abrasion resistance properties is good; Making method should have simple, the easy to make easy feature of operation.The composition that employing comprises is: ceramic fiber, carbon fiber, ppta-pulp fibre, macrofiber cotton paper, diatomite, cashew nut shell oil Frication powder, calcium carbonate crystal whisker, norbide, feldspar in powder, rubber grain, sulfuration ladder, mica, bright vanadium, magnesium oxide, cashew nut oil modified alkyd resin, powdered fluororubber, nitrile rubber, boron-tung oil modified phenolic resin and appropriate amount of addition agent are as raw material, and carry out making according to following making method: one, make ceramic fiber paper friction material body paper, comprise pre-treatment material processed, compound processed, slurrying material, to manufacture paper with pulp body paper: two, make ceramic fiber paper-base friction wafer, comprise and body paper is flooded cakingagent, strip is cut into after hot-press solidifying, paste on friction plate central layer.And then making static and dynamic friction coefficient ratio reach 0.91, wear rate has been reduced to 1.0 ~ 1.15 × 10
-5mm
3j
-1.
For another example the patent No. be 201210123108.0 " a kind of High-performance ceramic friction sheet and production technique thereof " be made up of the material of following parts by weight: copper: 60 ~ 68 parts; Iron: 10 ~ 15; Tin: 2 ~ 5 parts; Silicon-dioxide: 5 ~ 10 parts; Molybdenumdisulphide: 3 ~ 8 parts; Calcium aluminate: 5 ~ 10 parts; Graphite: 5 ~ 13 parts; Kerosene: 0.5 ~ 1.5 part, adopt following production technique: batch mixing, compression moulding, sintering, inspection process step under dry-type working environment, make its frictional behaviour good, ultimate compression strength is good, at the bottom of wear rate, in use, the gas of production and powder few, low to the pollution of environment, brake steady, soft, safe, reliable.
But, however, the raw material of ceramic frication material of the prior art is chosen and proportioning raw materials still makes the Chinese medicine problem of research in this field for a long time, and after rational proportion design is carried out for the raw material choosing cheapness, make the performance of the ceramic frication material prepared, especially physical and mechanical properties, wear resisting propertys etc. improve, become the technical problem that those skilled in the art overcome for a long time, and yet there are no in prior art and how to carry out mixing the technical literature report that can contribute to the quality improving of ceramic frication material to the raw material of ceramic frication material.
Summary of the invention
In order to solve the above-mentioned technical problem existed in prior art, the invention provides a kind of ceramic frication material mixture and blending means thereof.
Be achieved particular by following technical scheme:
A kind of ceramic frication material mixture, its material composition take parts by weight as silicon-dioxide 5-10 part, molybdenumdisulphide 3-7 part, diesel oil 0.5-1.5 part, manganese carbonate ore 10-20 part, phosphorus ore 11-15 part, graphite 3-7 part, diatomite 8-15 part, ceramic fiber 30-50 part, carbon fiber 5-10 part, resol 3-5 part, Sodium dodecylbenzene sulfonate 5-12 part.
Described material composition take parts by weight as silicon-dioxide 7 parts, molybdenumdisulphide 5 parts, diesel oil 1 part, manganese carbonate ore 15 parts, phosphorus ore 13 parts, 5 parts, graphite, 11 parts, diatomite, ceramic fiber 40 parts, 8 parts, carbon fiber, 4 parts, resol, Sodium dodecylbenzene sulfonate 10 parts.
Described manganese carbonate ore, its Fe content is 11-17%.
Described manganese carbonate ore, its silicone content is 37-48%.
Described phosphorus ore, its calcium contents is 11-27%.
Described phosphorus ore, the content of its Vanadium Pentoxide in FLAKES is 13-40%.
Described ceramic fiber, its diameter is 25-37um, and length is 8-20mm.
Described carbon fiber, its diameter is 10-34um, and length is 20-30mm.
Described resol be adopt acorn nut powder, barium sulphide, cashew nut shell oil, borax, tung oil be prepared into properties-correcting agent carry out modification after resol.
Above-mentioned properties-correcting agent, its material composition take parts by weight as acorn nut powder 3-5 part, barium sulphide 7-9 part, cashew nut shell oil 10-20 part, borax 1-3 part, tung oil 5-8 part.
The method of modifying of above-mentioned properties-correcting agent when carrying out modification is that resol to be placed in temperature be under the environment of 60-80 DEG C, control pressure is 1-3MPa, and add acorn nut powder, barium sulphide, cashew nut shell oil wherein, employing stirring speed is after 50-100r/min stir process 30-50min again, add borax, tung oil wherein again, and be placed in processor for ultrasonic wave, ultrasonic frequency is adopted to be 30-300Hz process 10-20min, can complete modification, wherein the proportional quantity of resol and properties-correcting agent is be 1:0.2 ~ 0.5 with weight ratio.
Above-mentioned properties-correcting agent is when carrying out phenolic resin modified process, it can also be after first having been prepared by properties-correcting agent, added again and mixed with resol, and adopt be no more than the stirring velocity stir process 5-10min of 200r/min after, adjustment temperature is 70-90 DEG C of process 20-40s, be placed in processor for ultrasonic wave again and adopt ultrasonic frequency to be 30-300Hz process 7-15min, can complete, wherein the proportional quantity of resol and properties-correcting agent is be 1:0.4 ~ 0.7 with weight ratio.
The present invention also provides a kind of ceramic frication material mixture blending means, comprises the following steps:
(1) be add Sodium dodecylbenzene sulfonate in the water of 35-85 DEG C in temperature, wherein the consumption of water is 1-2 times of Sodium dodecylbenzene sulfonate, and be after 10-100r/min stir process 1-3min by its low whipping speed, add ceramic fiber, carbon fiber, diatomite, graphite wherein again, after being stirred 20-40min, being placed on temperature is again 80-90 DEG C of drying treatment 10-20min, stand-by;
(2) by manganese carbonate ore, phosphorus ore is placed in pulverizer and pulverizes, and crossed 80-120 object sieve, add diesel oil wherein again, and be leave standstill 1-3min in the environment of 3-5 DEG C in temperature by it, carried out stir process 40-60min again, add silicon-dioxide wherein again, molybdenumdisulphide, be placed on again in shredder, add the water accounting for manganese carbonate ore 70-95%, and after being ground into slurries, be placed on again in processor for ultrasonic wave, adopt supersound process 10-20min, add resol wherein again, and employing stirring speed is 100-300r/min stir process 1-3h, and control temperature is 33-47 DEG C, after end to be mixed, sent into again in microwave oven, microwave frequency is adopted to be 2000-3000Hz process 3-5min, stand-by,
(3) by step 1) stand-by material and step 2) after stand-by material mixes, being placed on stirring velocity is again in the agitator of 1000-4000r/min after stir process 1-3min, and in the process of Keep agitation, after temperature in adjustment agitator is warming up to 100-130 DEG C with 1-3 DEG C/min, constant temperature stir process 20-30min, add the water of 5-14 DEG C more wherein, add-on is 1-3 times of manganese carbonate ore, after stir process 10-20min, adopted ultrasonication 10-20min again, sent into again in moisture eliminator and adopt temperature to be 100-200 DEG C of drying treatment 1-3min, mixing can be completed.
In above-mentioned blending means, the ultrasonic frequency of employing is for being no more than 400Hz.
Compared with prior art, technique effect of the present invention is embodied in:
By silicon-dioxide, molybdenumdisulphide, diesel oil, manganese carbonate ore, phosphorus ore, graphite, diatomite, ceramic fiber, carbon fiber, resol, the choosing and proportioning of Sodium dodecylbenzene sulfonate raw material, and then the kinetic friction coefficient making ceramic frication material prepare ceramic friction plate is 0.22-0.23, static friction coefficient is at 0.24-0.25, sound friction ratio is 0.88-0.955, wear rate 7.5 × 10
-6mm
3j
-1-9 × 10
-6mm
3j
-1; And in conjunction with the proportioning of each raw material and manganese carbonate ore, the adding of phosphorus ore, and then the performance of ceramic frication material mixture is improved, and then the frictional behaviour of the ceramic frication material prepared is improved, especially the stability of frictional behaviour, Oil Guide is with physical and mechanical properties; And what make the part phosphorus in phosphorus ore and calcareous material obtain rational proportion is added on wherein, rational proportion again in conjunction with the manganese element in manganese carbonate ore and element silicon is added on wherein, and then the toughness of ceramic frication material prepared by ceramic frication material mixture is more excellent, and then reduce the wear rate of ceramic frication material.
The mode that the present invention further carries out mixing in conjunction with above-mentioned raw materials makes research, the quality of the hybrid mode of above-mentioned raw materials and the ceramic frication material of preparation and performance are studied, and then make the mixture of mixing higher for the preparation of the quality of ceramic frication material, the present invention is in conjunction with the process of the processing parameter in raw material mixing process and processing step, and then make the ceramic frication material mixture obtained that the static and dynamic friction coefficient of the ceramic frication material prepared can be made to reach between 0.98 ~ 0.985, and then make the frictional behaviour of ceramic frication material more excellent, and make wear rate be reduced to 6.3 × 10
-6mm
3j
-1-8.2 × 10
-6mm
3j
-1, and then improve the physical and mechanical properties of ceramic frication material, improve the toughness of ceramic frication material, reduce the wear rate of friction materials.
Above-mentioned technique effect is after being mixed according to above-mentioned raw materials proportioning by ceramic frication material of the present invention, again by the ceramic product that it is prepared from according to squeezing → drying → shaping processing step, and adopt MM-1000II type friction and wear behavior trier (Xi'an Shuntong Institute Of Electrical And Applied Technology's production) to detect a series of friction plate according to national standard it to draw.And the ceramic fiber paper-base friction wafer that the technical scheme that the present invention is also 201210374719.2 through the ceramic frication material prepared by ceramic frication material mixture and the patent No. is produced carries out kinetic friction coefficient, static friction coefficient, static and dynamic friction coefficient ratio and wear rate and contrasts, its result draws, the kinetic friction coefficient of the ceramic fiber paper-base friction wafer in the present invention compared to existing technology, static friction coefficient and static and dynamic friction coefficient are higher than all, and make static and dynamic friction coefficient ratio reach as high as 0.98, wear rate is reduced to 6.3 × 10
-6mm
3j
-1; And then effectively improve quality and the performance of ceramic frication material.
Embodiment
Below in conjunction with concrete embodiment, further restriction is done to technical scheme of the present invention, but claimed scope is not only confined to done description.
Embodiment 1
A kind of ceramic frication material mixture, its material composition is silicon-dioxide 5kg, molybdenumdisulphide 3kg, diesel oil 0.5kg, manganese carbonate ore 10kg, phosphorus ore 11kg, graphite 3kg, diatomite 8kg, ceramic fiber 30kg, carbon fiber 5kg, resol 3kg, Sodium dodecylbenzene sulfonate 5kg by weight.Described manganese carbonate ore, its Fe content is 11%.Described manganese carbonate ore, its silicone content is 37%.Described phosphorus ore, its calcium contents is 11%.Described phosphorus ore, the content of its Vanadium Pentoxide in FLAKES is 13%.Described ceramic fiber, its diameter is 25um, and length is 8mm.Described carbon fiber, its diameter is 10um, and length is 20mm.
Embodiment 2
A kind of ceramic frication material mixture, its material composition is silica 1 0kg, molybdenumdisulphide 7kg, diesel oil 1.5kg, manganese carbonate ore 20kg, phosphorus ore 15kg, graphite 7kg, diatomite 15kg, ceramic fiber 50kg, carbon fiber 10kg, resol 5kg, Sodium dodecylbenzene sulfonate 12kg by weight.Described manganese carbonate ore, its Fe content is 17%.Described manganese carbonate ore, its silicone content is 48%.Described phosphorus ore, its calcium contents is 27%.Described phosphorus ore, the content of its Vanadium Pentoxide in FLAKES is 40%.Described ceramic fiber, its diameter is 37um, and length is 20mm.Described carbon fiber, its diameter is 34um, and length is 30mm.Described resol be adopt acorn nut powder, barium sulphide, cashew nut shell oil, borax, tung oil be prepared into properties-correcting agent carry out modification after resol.Described properties-correcting agent, its material composition is acorn nut powder 3kg, barium sulphide 7kg, cashew nut shell oil 10kg, borax 1kg, tung oil 5kg by weight.The modification of resol is that 1:0.2 mix with resol according to mass ratio by properties-correcting agent, and after being adopted the stirring velocity stir process 5min of 200r/min, adjustment temperature is 70 DEG C of process 20s, then is placed in processor for ultrasonic wave and adopts ultrasonic frequency to be 30Hz process 7min.
Embodiment 3
A kind of ceramic frication material mixture, its material composition is silicon-dioxide 7kg, molybdenumdisulphide 5kg, diesel oil 1kg, manganese carbonate ore 15kg, phosphorus ore 13kg, graphite 5kg, diatomite 11kg, ceramic fiber 40kg, carbon fiber 8kg, resol 4kg, Sodium dodecylbenzene sulfonate 10kg by weight.Described manganese carbonate ore, its Fe content is 15%.Described manganese carbonate ore, its silicone content is 44%.Described phosphorus ore, its calcium contents is 21%.Described phosphorus ore, the content of its Vanadium Pentoxide in FLAKES is 26%.Described ceramic fiber, its diameter is 30um, and length is 11mm.Described carbon fiber, its diameter is 23um, and length is 25mm.Described resol be adopt acorn nut powder, barium sulphide, cashew nut shell oil, borax, tung oil be prepared into properties-correcting agent carry out modification after resol.Described properties-correcting agent, its material composition is acorn nut powder 5kg, barium sulphide 9kg, cashew nut shell oil 20kg, borax 3kg, tung oil 8kg by weight.
Adopt above-mentioned properties-correcting agent under the method for carrying out modification resol is that resol to be placed in temperature be the environment of 60 DEG C, control pressure is 1MPa, and add acorn nut powder, barium sulphide, cashew nut shell oil wherein, employing stirring speed is after 50r/min stir process 30min again, add borax, tung oil wherein again, and be placed in processor for ultrasonic wave, ultrasonic frequency is adopted to be 30Hz process 10min, can complete modification, wherein the proportional quantity of resol and properties-correcting agent is be 1:0.5 with weight ratio.
Embodiment 4
A kind of ceramic frication material mixture, its material composition is silicon-dioxide 6kg, molybdenumdisulphide 6kg, diesel oil 1.3kg, manganese carbonate ore 19kg, phosphorus ore 12kg, graphite 4kg, diatomite 9kg, ceramic fiber 35kg, carbon fiber 7kg, resol 5kg, Sodium dodecylbenzene sulfonate 7kg by weight.Described manganese carbonate ore, its Fe content is 16%.Described manganese carbonate ore, its silicone content is 39%.Described phosphorus ore, its calcium contents is 19%.Described phosphorus ore, the content of its Vanadium Pentoxide in FLAKES is 37%.Described ceramic fiber, its diameter is 34um, and length is 11mm.Described carbon fiber, its diameter is 15um, and length is 22mm.Described resol be adopt acorn nut powder, barium sulphide, cashew nut shell oil, borax, tung oil be prepared into properties-correcting agent carry out modification after resol.Described properties-correcting agent, its material composition is acorn nut powder 4kg, barium sulphide 8kg, cashew nut shell oil 15kg, borax 2kg, tung oil 7kg by weight.
Adopt above-mentioned properties-correcting agent under the method for carrying out modification resol is that resol to be placed in temperature be the environment of 80 DEG C, control pressure is 3MPa, and add acorn nut powder, barium sulphide, cashew nut shell oil wherein, employing stirring speed is after 100r/min stir process 50min again, add borax, tung oil wherein again, and be placed in processor for ultrasonic wave, ultrasonic frequency is adopted to be 300Hz process 20min, can complete modification, wherein the proportional quantity of resol and properties-correcting agent is be 1:0.3 with weight ratio.
Embodiment 5
On the basis of embodiment 1, other are all with embodiment 1, the method adopting properties-correcting agent to carry out modification resol is that resol to be placed in temperature be under the environment of 70 DEG C, control pressure is 2MPa, and add acorn nut powder, barium sulphide, cashew nut shell oil wherein, employing stirring speed is after 80r/min stir process 40min again, add borax, tung oil wherein again, and be placed in processor for ultrasonic wave, ultrasonic frequency is adopted to be 100Hz process 15min, can complete modification, wherein the proportional quantity of resol and properties-correcting agent is be 1:0.4 with weight ratio.
Embodiment 6
On the basis of embodiment 2, other are all with embodiment 2, properties-correcting agent is adopted to carry out phenolic resin modified process, it is after first having been prepared by properties-correcting agent, then is added and mix with resol, and after adopting the stirring velocity stir process 5min of 100r/min, adjustment temperature is 70 DEG C of process 20s, be placed in processor for ultrasonic wave again and adopt ultrasonic frequency to be 30Hz process 7min, can complete, wherein the proportional quantity of resol and properties-correcting agent is be 1:0.4 with weight ratio.
The preparation method of above-mentioned properties-correcting agent is by after acorn nut powder, barium sulphide, cashew nut shell oil mixing, control temperature is 60-90 DEG C, pressure is 1-2MPa, and employing stirring speed is 50-100r/min stir process 30-50min, add borax, tung oil wherein again, and adopt ultrasonication 5-10s, can obtain, wherein hyperacoustic frequency is 1:0.7.
Embodiment 7
On the basis of embodiment 3, other are all with embodiment 3, and this ceramic frication material mixture blending means, comprises the following steps:
(1) be add Sodium dodecylbenzene sulfonate in the water of 55 DEG C in temperature, wherein the consumption of water is 1.5 times of Sodium dodecylbenzene sulfonate, and be after 50r/min stir process 2min by its low whipping speed, add ceramic fiber, carbon fiber, diatomite, graphite wherein again, after being stirred 30min, being placed on temperature is again 85 DEG C of drying treatment 15min, stand-by;
(2) by manganese carbonate ore, phosphorus ore is placed in pulverizer and pulverizes, and crossed 100 object sieves, add diesel oil wherein again, and be leave standstill 2min in the environment of 4 DEG C in temperature by it, carried out stir process 50min again, add silicon-dioxide wherein again, molybdenumdisulphide, be placed on again in shredder, add the water accounting for manganese carbonate ore 80%, and after being ground into slurries, be placed on again in processor for ultrasonic wave, adopt supersound process 15min, add resol wherein again, and employing stirring speed is 200r/min stir process 2h, and control temperature is 37 DEG C, after end to be mixed, sent into again in microwave oven, microwave frequency is adopted to be 2500Hz process 4min, stand-by,
(3) by step 1) stand-by material and step 2) after stand-by material mixes, being placed on stirring velocity is again in the agitator of 3000r/min after stir process 2min, and in the process of Keep agitation, after temperature in adjustment agitator is warming up to 120 DEG C with 2 DEG C/min, constant temperature stir process 25min, add the water of 11 DEG C more wherein, add-on is 2 times of manganese carbonate ore, after stir process 15min, adopted ultrasonication 15min again, sent into again in moisture eliminator and adopt temperature to be 150 DEG C of drying treatment 2min, can mixing be completed.
In above-mentioned blending means, the ultrasonic frequency of employing is 200Hz.
Embodiment 8
On the basis of embodiment 5, other are all with embodiment 5, and this ceramic frication material mixture blending means, comprises the following steps:
(1) be add Sodium dodecylbenzene sulfonate in the water of 35 DEG C in temperature, wherein the consumption of water is 1 times of Sodium dodecylbenzene sulfonate, and be after 10r/min stir process 1min by its low whipping speed, add ceramic fiber, carbon fiber, diatomite, graphite wherein again, after being stirred 20min, being placed on temperature is again 80-90 DEG C of drying treatment 10min, stand-by;
(2) by manganese carbonate ore, phosphorus ore is placed in pulverizer and pulverizes, and crossed 80 object sieves, add diesel oil wherein again, and be leave standstill 1min in the environment of 3 DEG C in temperature by it, carried out stir process 40min again, add silicon-dioxide wherein again, molybdenumdisulphide, be placed on again in shredder, add the water accounting for manganese carbonate ore 70%, and after being ground into slurries, be placed on again in processor for ultrasonic wave, adopt supersound process 10min, add resol wherein again, and employing stirring speed is 100r/min stir process 1h, and control temperature is 33 DEG C, after end to be mixed, sent into again in microwave oven, microwave frequency is adopted to be 2000Hz process 3min, stand-by,
(3) by step 1) stand-by material and step 2) after stand-by material mixes, being placed on stirring velocity is again in the agitator of 1000r/min after stir process 1min, and in the process of Keep agitation, after temperature in adjustment agitator is warming up to 100 DEG C with 1 DEG C/min, constant temperature stir process 20min, add the water of 5 DEG C more wherein, add-on is 1 times of manganese carbonate ore, after stir process 10min, adopted ultrasonication 10min again, sent into again in moisture eliminator and adopt temperature to be 100 DEG C of drying treatment 1min, can mixing be completed.
In above-mentioned blending means, the ultrasonic frequency of employing is 400Hz.
Embodiment 9
On the basis of embodiment 6, other are all with embodiment 6, and this ceramic frication material mixture blending means, comprises the following steps:
(1) be add Sodium dodecylbenzene sulfonate in the water of 85 DEG C in temperature, wherein the consumption of water is 2 times of Sodium dodecylbenzene sulfonate, and be after 100r/min stir process 3min by its low whipping speed, add ceramic fiber, carbon fiber, diatomite, graphite wherein again, after being stirred 40min, being placed on temperature is again 90 DEG C of drying treatment 20min, stand-by;
(2) by manganese carbonate ore, phosphorus ore is placed in pulverizer and pulverizes, and crossed 120 object sieves, add diesel oil wherein again, and be leave standstill 3min in the environment of 5 DEG C in temperature by it, carried out stir process 60min again, add silicon-dioxide wherein again, molybdenumdisulphide, be placed on again in shredder, add the water accounting for manganese carbonate ore 95%, and after being ground into slurries, be placed on again in processor for ultrasonic wave, adopt supersound process 20min, add resol wherein again, and employing stirring speed is 300r/min stir process 3h, and control temperature is 47 DEG C, after end to be mixed, sent into again in microwave oven, microwave frequency is adopted to be 3000Hz process 5min, stand-by,
(3) by step 1) stand-by material and step 2) after stand-by material mixes, being placed on stirring velocity is again in the agitator of 4000r/min after stir process 3min, and in the process of Keep agitation, after temperature in adjustment agitator is warming up to 130 DEG C with 3 DEG C/min, constant temperature stir process 30min, add the water of 14 DEG C more wherein, add-on is 3 times of manganese carbonate ore, after stir process 20min, adopted ultrasonication 20min again, sent into again in moisture eliminator and adopt temperature to be 200 DEG C of drying treatment 3min, can mixing be completed.
In above-mentioned blending means, the ultrasonic frequency of employing is 300Hz.
Claims (10)
1. a ceramic frication material mixture, it is characterized in that, its material composition take parts by weight as silicon-dioxide 5-10 part, molybdenumdisulphide 3-7 part, diesel oil 0.5-1.5 part, manganese carbonate ore 10-20 part, phosphorus ore 11-15 part, graphite 3-7 part, diatomite 8-15 part, ceramic fiber 30-50 part, carbon fiber 5-10 part, resol 3-5 part, Sodium dodecylbenzene sulfonate 5-12 part.
2. ceramic frication material mixture as claimed in claim 1, it is characterized in that, described material composition take parts by weight as silicon-dioxide 7 parts, molybdenumdisulphide 5 parts, diesel oil 1 part, manganese carbonate ore 15 parts, phosphorus ore 13 parts, 5 parts, graphite, 11 parts, diatomite, ceramic fiber 40 parts, 8 parts, carbon fiber, 4 parts, resol, Sodium dodecylbenzene sulfonate 10 parts.
3. ceramic frication material mixture as claimed in claim 1 or 2, it is characterized in that, described manganese carbonate ore, its Fe content is 11-17%.
4. ceramic frication material mixture as claimed in claim 1 or 2, it is characterized in that, described manganese carbonate ore, its silicone content is 37-48%.
5. ceramic frication material mixture as claimed in claim 1 or 2, it is characterized in that, described phosphorus ore, its calcium contents is 11-27%.
6. ceramic frication material mixture as claimed in claim 1 or 2, it is characterized in that, described phosphorus ore, the content of its Vanadium Pentoxide in FLAKES is 13-40%.
7. ceramic frication material mixture as claimed in claim 1 or 2, it is characterized in that, described ceramic fiber, its diameter is 25-37um, and length is 8-20mm.
8. ceramic frication material mixture as claimed in claim 1 or 2, it is characterized in that, described carbon fiber, its diameter is 10-34um, and length is 20-30mm.
9. ceramic frication material mixture as claimed in claim 1 or 2, is characterized in that, described resol be adopt acorn nut powder, barium sulphide, cashew nut shell oil, borax, tung oil be prepared into properties-correcting agent carry out modification after resol.
10. the ceramic frication material mixture blending means as described in any one of claim 1-9, is characterized in that, comprise the following steps:
(1) be add Sodium dodecylbenzene sulfonate in the water of 35-85 DEG C in temperature, wherein the consumption of water is 1-2 times of Sodium dodecylbenzene sulfonate, and be after 10-100r/min stir process 1-3min by its low whipping speed, add ceramic fiber, carbon fiber, diatomite, graphite wherein again, after being stirred 20-40min, being placed on temperature is again 80-90 DEG C of drying treatment 10-20min, stand-by;
(2) by manganese carbonate ore, phosphorus ore is placed in pulverizer and pulverizes, and crossed 80-120 object sieve, add diesel oil wherein again, and be leave standstill 1-3min in the environment of 3-5 DEG C in temperature by it, carried out stir process 40-60min again, add silicon-dioxide wherein again, molybdenumdisulphide, be placed on again in shredder, add the water accounting for manganese carbonate ore 70-95%, and after being ground into slurries, be placed on again in processor for ultrasonic wave, adopt supersound process 10-20min, add resol wherein again, and employing stirring speed is 100-300r/min stir process 1-3h, and control temperature is 33-47 DEG C, after end to be mixed, sent into again in microwave oven, microwave frequency is adopted to be 2000-3000Hz process 3-5min, stand-by,
(3) by step 1) stand-by material and step 2) after stand-by material mixes, being placed on stirring velocity is again in the agitator of 1000-4000r/min after stir process 1-3min, and in the process of Keep agitation, after temperature in adjustment agitator is warming up to 100-130 DEG C with 1-3 DEG C/min, constant temperature stir process 20-30min, add the water of 5-14 DEG C more wherein, add-on is 1-3 times of manganese carbonate ore, after stir process 10-20min, adopted ultrasonication 10-20min again, sent into again in moisture eliminator and adopt temperature to be 100-200 DEG C of drying treatment 1-3min, mixing can be completed.
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| CN101805589A (en) * | 2010-02-09 | 2010-08-18 | 陕西科技大学 | Raw paper of high-performance environment-friendly paper based friction material and manufacturing method of friction plate |
| US20130032445A1 (en) * | 2011-08-01 | 2013-02-07 | Toyota Jidosha Kabushiki Kaisha | Wet friction member and its manufacturing method |
| CN103438127A (en) * | 2013-08-08 | 2013-12-11 | 临安华龙摩擦材料有限公司 | Carbon fiber and ceramic fiber reinforced wet paper-based friction sheet and manufacturing method thereof |
| CN104788906A (en) * | 2015-04-10 | 2015-07-22 | 重庆交通大学 | Wear-resistant material for brake block of heavy duty automobile |
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| CN101805589A (en) * | 2010-02-09 | 2010-08-18 | 陕西科技大学 | Raw paper of high-performance environment-friendly paper based friction material and manufacturing method of friction plate |
| US20130032445A1 (en) * | 2011-08-01 | 2013-02-07 | Toyota Jidosha Kabushiki Kaisha | Wet friction member and its manufacturing method |
| CN103438127A (en) * | 2013-08-08 | 2013-12-11 | 临安华龙摩擦材料有限公司 | Carbon fiber and ceramic fiber reinforced wet paper-based friction sheet and manufacturing method thereof |
| CN104788906A (en) * | 2015-04-10 | 2015-07-22 | 重庆交通大学 | Wear-resistant material for brake block of heavy duty automobile |
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| CN107236521A (en) * | 2017-06-12 | 2017-10-10 | 太仓捷公精密金属材料有限公司 | A kind of method that friction material is prepared with waste and old brake block |
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| CN105112016B (en) | 2018-03-13 |
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