CN107214305A - A kind of casting technique of brake block and its steel back - Google Patents
A kind of casting technique of brake block and its steel back Download PDFInfo
- Publication number
- CN107214305A CN107214305A CN201710352880.2A CN201710352880A CN107214305A CN 107214305 A CN107214305 A CN 107214305A CN 201710352880 A CN201710352880 A CN 201710352880A CN 107214305 A CN107214305 A CN 107214305A
- Authority
- CN
- China
- Prior art keywords
- steel back
- molten iron
- brake block
- steel
- wire nail
- 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.)
- Granted
Links
- 241000357293 Leptobrama muelleri Species 0.000 title claims abstract description 49
- 238000005266 casting Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims abstract description 13
- 230000001070 adhesive effect Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000002783 friction material Substances 0.000 claims abstract description 9
- 230000009467 reduction Effects 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 94
- 229910052742 iron Inorganic materials 0.000 claims description 47
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 21
- 229910052710 silicon Inorganic materials 0.000 claims description 21
- 239000010703 silicon Substances 0.000 claims description 21
- 238000009415 formwork Methods 0.000 claims description 15
- 229910001018 Cast iron Inorganic materials 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- 229910052788 barium Inorganic materials 0.000 claims description 5
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 239000011777 magnesium Substances 0.000 claims description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000001934 delay Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000011081 inoculation Methods 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010008 shearing Methods 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/08—Manufacture of cast-iron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/027—Compositions based on metals or inorganic oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
- F16D2069/045—Bonding
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The invention relates to a kind of brake block and its casting technique of steel back, the brake block includes friction material, bed material, bonded adhesives, steel back and noise reduction layer, described bed material side is provided with friction material, opposite side is provided with bonded adhesives, steel back is bonded on bed material by bonded adhesives, and the opposite side of steel back is provided with noise reduction layer；Steel back includes steel back body, and the back side of steel back body is provided with wire nail, a diameter of 7-15mm of wire nail, the high 2-4mm of wire nail, the wire nail and steel back this body disposable casting.The brake block structure of the application is simple, brake block steel back and the disposable casting of wire nail, and high with intensity, toughness and wearability are good, and good, the performance of perfect heat-dissipating of shearing property can increase the performance of brake block, braking effect is good, high yield rate reduces cost.
Description
Technical field
The present invention relates to auto parts and components field, the casting technique of more particularly to a kind of brake block and its steel back.
Background technology
Brake block be automobile brake system in most critical breaking piece, the quality of all braking effects is all brake block
Play a decisive role, so the brake block for agreeing is people and the patron saint of automobile.The fine or not key of brake block is to see whether it has
One rational coefficient of friction, anti-wear performance, existing brake block typically use forging technology, and the brake block forged easily has
The unqualified situation such as slight crack, causes defect rate high, and radiating effect is poor, and service life is short.
The content of the invention
The invention aims to provide the casting technique of a kind of brake block and its steel back, it can be stopped by casting technique manufacture
Car piece steel back, the brake block steel back one-shot forming made, wearability, frictional behaviour are superior, and service life is long.
To solve the above problems, the present invention provides a kind of brake block, including friction material, bed material, bonded adhesives, steel back and disappear
Sound-absorbing layer, described bed material side is provided with friction material, and opposite side is provided with bonded adhesives, and steel back is bonded on bed material by bonded adhesives,
The opposite side of steel back is provided with noise reduction layer；Steel back includes steel back body, and the back side of steel back body is provided with wire nail, and wire nail is a diameter of
7-15mm, the high 2-4mm of wire nail, the wire nail and steel back this body disposable casting.
Further, the mounting hole that spring installs ear and fixed spring, steel are additionally provided with described steel back body
The front of back of the body body is additionally provided with convex closure.
The present invention also provides a kind of casting technique of brake block steel back, first, the mould of associated shape is manufactured, then by mould
Tool is installed, and then manufactures formwork, is confirmed that formwork is intact, is adjusted mould shell temperature to 200-240 DEG C, firmly according to formwork thickness
75-90 seconds change time, confirm to assemble formwork after formwork is intact, it is desirable to per 20-25 layers of rudder；Base, upper lid are flat with what is processed
Whole backing plate, is subject to fastened by screw, installs sprue cup；
Castiron Melting：The cast iron of correlation type is chosen according to technological requirement, melting, charging to fire door 20 are carried out using electric furnace
During~30cm, first time slagging-off need to be carried out, while measuring molten iron temperature；
Being melt into after molten iron makes its phosphorus content be 3.8~3.9%, and silicon content is 1.8~1.9%, while being heated up；
Molten iron temperature is reached after 1530~1540 DEG C, you can power failure is come out of the stove：To the nodularization bag equipped with 12~13kg nodulizers
In topple over molten iron, 3~4kg iron end and silicon grain are covered above nodulizer, delays nodularization process, increase molten iron and nodulizer etc. connect
The time of touching, molten iron is just contacted after pouring into 10% with nodulizer and react, while breed for the first time；20s domestic demands are fallen
Enter about 70% molten iron, after 60s~80s is boiled to, reaction terminates, then pours into remaining 30% molten iron, during pouring into
Carry out current-following inoculation and continue stirring, make its fast melt；
A deslagging agent is added to carry out secondary slagging-off, anti-non-return sulphur phenomenon again before casting；
, will when toppling over by molten iron from great Bao pours into parcel by the quick handling of molten iron to mo(u)lding line casting platform during casting
Carry out third time to breed, inovulant is added with stream, wherein adding mass fraction breeding for 0.05%-0.1% in molten iron per ton
Agent, then by the steady injection type chamber running channel of molten iron in parcel, each parcel molten iron can just cast a pile steel back；Casting temperature
Degree control is 21-25 second at 1430-1450 DEG C, per the pile duration of pouring, and per stove molten iron, from starting to be cast to, end is time-consuming needs to control
System was at 6~8 minutes, to prevent decaying spheroidisation.
Further, a diameter of 1m of described nodularization bag, height 1.8m, capacity 1t.
Further, described nodulizer main component is 44% silicon, and described nodulizer also includes rare earth and magnesium, dilute
Soil is used for removing slag, and magnesium is used for desulfuration, and the carbon of meeting scaling loss about 0.1%, makes carbon content reduce to 3.7~3.8% during nodularization；Increase
Plus about 1% silicon, silicone content is reached 2.8~2.9%, wherein nodulizer increases silicon about 0.4%, inovulant increases silicon about 0.6%.
Further, described inovulant is 3~4kg, 3~8mm silicon grain, and wherein each component mass fraction is 70%
Silicon, 4~6% barium, wherein 1.5%~2.5% calcium, barium can delay liquid iron balling to fail with calcium.
After such design, the present invention at least has advantages below：
The brake block structure of the application is simple, brake block steel back and the disposable casting of wire nail, toughness high with intensity
Good with wearability, good, the performance of perfect heat-dissipating of shearing property can increase the performance of brake block, braking effect is good, yield rate
Height, reduces cost.
Brief description of the drawings
Above-mentioned is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, below
With reference to accompanying drawing, the present invention is described in further detail with embodiment.
Fig. 1 is the structural representation of the brake block of the present invention.
Fig. 2 is the structure schematic diagram of the steel back of the present invention.
Fig. 3 is the positive structure schematic of steel back
Wherein, 1 is friction material, and 2 be bed material, and 3 be bonded adhesives, and 4 be steel back, and 5 be noise reduction layer, and 6 be wire nail, and 7 be spring
Bar installs ear, and 8 be the mounting hole of fixed spring, and 9 be convex closure.
Embodiment
Shown in reference picture 1-3, the present invention provides a kind of brake block, including friction material 1, bed material 2, bonded adhesives 3, steel back 4
With noise reduction layer 5, the described side of bed material 2 is provided with friction material 1, and opposite side is provided with bonded adhesives 3, and steel back 4 is bonded by bonded adhesives 3
On bed material 2, the opposite side of steel back is provided with noise reduction layer 5；Steel back includes steel back body, and the back side of steel back body is provided with wire nail 6,
The a diameter of 7-15mm of wire nail, the high 2-4mm of wire nail 6, the wire nail 6 and steel back this body disposable casting.
Preferably, the mounting hole 8 that spring installs ear 7 and fixed spring, steel are additionally provided with described steel back body
The front of back of the body body is additionally provided with convex closure 9.
The present invention also provides a kind of steel back casting technique of brake block, first, the mould of associated shape is manufactured, then by mould
Tool is installed, and then manufactures formwork, is confirmed that formwork is intact, is adjusted mould shell temperature to 200-240 DEG C, firmly according to formwork thickness
75-90 seconds change time, confirm to assemble formwork after formwork is intact, it is desirable to per 20-25 layers of rudder；Base, upper lid are flat with what is processed
Whole backing plate, is subject to fastened by screw, installs sprue cup；
Castiron Melting：The cast iron of correlation type is chosen according to technological requirement, melting, charging to fire door 20 are carried out using electric furnace
During~30cm, first time slagging-off need to be carried out, while measuring molten iron temperature；
Being melt into after molten iron makes its phosphorus content be 3.8~3.9%, and silicon content is 1.8~1.9%, while being heated up；
Molten iron temperature is reached after 1530~1540 DEG C, you can power failure is come out of the stove：To the nodularization bag equipped with 12~13kg nodulizers
In topple over molten iron, 3~4kg iron end and silicon grain are covered above nodulizer, delays nodularization process, increase molten iron and nodulizer etc. connect
The time of touching, molten iron is just contacted after pouring into 10% with nodulizer and react, while breed for the first time；20s domestic demands are fallen
Enter about 70% molten iron, after 60s~80s is boiled to, reaction terminates, then pours into remaining 30% molten iron, during pouring into
Carry out current-following inoculation and continue stirring, make its fast melt；
A deslagging agent is added to carry out secondary slagging-off, anti-non-return sulphur phenomenon again before casting；
, will when toppling over by molten iron from great Bao pours into parcel by the quick handling of molten iron to mo(u)lding line casting platform during casting
Carry out third time to breed, inovulant is added with stream, wherein adding mass fraction breeding for 0.05%-0.1% in molten iron per ton
Agent, then by the steady injection type chamber running channel of molten iron in parcel, each parcel molten iron can just cast a pile steel back；Casting temperature
Degree control is 21-25 second at 1430-1450 DEG C, per the pile duration of pouring, and per stove molten iron, from starting to be cast to, end is time-consuming needs to control
System was at 6~8 minutes, to prevent decaying spheroidisation.
Preferably, a diameter of 1m of described nodularization bag, height 1.8m, capacity 1t.
Nodulizer main component is 44% silicon, in addition to rare earth and magnesium, rare earth are used for removing slag, and magnesium is used for desulfuration, nodularization
During can scaling loss about 0.1% carbon, carbon content is reduced to 3.7~3.8%；The silicon of increase about 1%, reaches silicone content
2.8~2.9%, wherein nodulizer increases silicon about 0.4%, and inovulant increases silicon about 0.6%.
Inovulant is 3~4kg, 3~8mm silicon grain, and wherein each component mass fraction is 70% silicon, 4~6% barium, 1.5%
~2.5% calcium, wherein barium can delay liquid iron balling to fail with calcium.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, this
Art personnel make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above, all fall within this hair
In bright protection domain.
Claims (6)
1. a kind of brake block, it is characterised in that including friction material, bed material, bonded adhesives, steel back and noise reduction layer, described bed material
Side is provided with friction material, and opposite side is provided with bonded adhesives, and steel back is bonded on bed material by bonded adhesives, set on the opposite side of steel back
There is noise reduction layer；Steel back includes steel back body, and the back side of steel back body is provided with wire nail, a diameter of 7-15mm of wire nail, the high 2- of wire nail
4mm, the wire nail and steel back this body disposable casting.
2. brake block according to claim 1, it is characterised in that be additionally provided with spring mounting ear on described steel back body
Piece and fixed spring mounting hole, the front of steel back body is additionally provided with convex closure.
3. the steel backing manufacturing process of the brake block described in a kind of claim 1 or 2, it is characterised in that first, manufactures associated shape
Mould, it is then that mould installion is good, then manufacture formwork, confirm that formwork is intact, adjusted mould shell temperature according to formwork thickness
To 200-240 DEG C, firm time 75-90 seconds confirms to assemble formwork after formwork is intact, it is desirable to per 20-25 layers of rudder；Base, on
The lid smooth backing plate processed, is subject to fastened by screw, installs sprue cup；
Castiron Melting：According to technological requirement choose correlation type cast iron, using electric furnace carry out melting, charging to fire door 20~
During 30cm, first time slagging-off need to be carried out, while measuring molten iron temperature；
Being melt into after molten iron makes its phosphorus content be 3.8~3.9%, and silicon content is 1.8~1.9%, while being heated up；
Molten iron temperature is reached after 1530~1540 DEG C, you can power failure is come out of the stove：Incline into the nodularization bag equipped with 12~13kg nodulizers
3~4kg iron end and silicon grain are covered above molten iron, nodulizer, delays nodularization process, when increase molten iron and nodulizer etc. are contacted
Between, molten iron is just contacted after pouring into 10% with nodulizer and react, while breed for the first time；20s domestic demands are poured into about
70% molten iron, after 60s~80s is boiled to, reaction terminates, then pours into remaining 30% molten iron, is carried out during pouring into
Current-following inoculation simultaneously continues stirring, makes its fast melt；
A deslagging agent is added to carry out secondary slagging-off, anti-non-return sulphur phenomenon again before casting；
By the quick handling of molten iron to mo(u)lding line casting platform during casting, by molten iron from great Bao pours into parcel, to be carried out when toppling over
Third time is bred, and inovulant is added with stream, wherein the inovulant that mass fraction is 0.05%-0.1% is added in molten iron per ton,
Again by the steady injection type chamber running channel of molten iron in parcel, each parcel molten iron can just cast a pile steel back；Cast temperature
Control is 21-25 second at 1430-1450 DEG C, per the pile duration of pouring, and per stove molten iron, from starting to be cast to, end is time-consuming needs to control
At 6~8 minutes, to prevent decaying spheroidisation.
4. the steel backing manufacturing process of brake block according to claim 3, it is characterised in that described nodularization bag it is a diameter of
1m, height 1.8m, capacity 1t.
5. the steel backing manufacturing process of brake block according to claim 3, it is characterised in that described nodulizer includes quality
Fraction is 44% silicon, and described nodulizer also includes rare earth and magnesium.
6. the steel backing manufacturing process of brake block according to claim 3, it is characterised in that described inovulant is 3~
4kg3~8mm silicon grain, wherein each component mass fraction are 70% silicon, 4~6% barium, 1.5%~2.5% calcium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352880.2A CN107214305B (en) | 2017-05-18 | 2017-05-18 | A kind of brake block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352880.2A CN107214305B (en) | 2017-05-18 | 2017-05-18 | A kind of brake block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107214305A true CN107214305A (en) | 2017-09-29 |
| CN107214305B CN107214305B (en) | 2019-11-15 |
Family
ID=59945419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710352880.2A Active CN107214305B (en) | 2017-05-18 | 2017-05-18 | A kind of brake block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107214305B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620827A (en) * | 2018-05-10 | 2018-10-09 | 来安县隆华摩擦材料有限公司 | A kind of clutch surface piece making method increasing riveting intensity |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634647A (en) * | 2012-05-11 | 2012-08-15 | 四川城际轨道交通材料有限责任公司 | Low-temperature (minus 60 DEG C) toughness improvement method of nodular cast iron |
| JP2013007094A (en) * | 2011-06-24 | 2013-01-10 | Air Water Inc | Steel back plate for use in friction material, and method of producing steel product |
| CN103820700A (en) * | 2014-01-30 | 2014-05-28 | 南车戚墅堰机车车辆工艺研究所有限公司 | Heat-resisting spheroidal graphite cast iron and preparation method thereof |
| CN203641354U (en) * | 2014-01-15 | 2014-06-11 | 金华市风元汽车配件有限公司 | Automotive brake pad ductile cast iron backing plate |
| CN204592098U (en) * | 2015-05-12 | 2015-08-26 | 龙文凯 | A kind of new automobile composite brake sheet |
| CN206092760U (en) * | 2016-08-26 | 2017-04-12 | 温州市航标实业有限公司 | Brake pad steel backing |
| CN106636867A (en) * | 2016-12-14 | 2017-05-10 | 广西大学 | Thermal treatment method of spheroidal graphite cast iron worm wheel |
| CN206708271U (en) * | 2017-05-18 | 2017-12-05 | 冯兴平 | A kind of brake block |
-
2017
- 2017-05-18 CN CN201710352880.2A patent/CN107214305B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013007094A (en) * | 2011-06-24 | 2013-01-10 | Air Water Inc | Steel back plate for use in friction material, and method of producing steel product |
| CN102634647A (en) * | 2012-05-11 | 2012-08-15 | 四川城际轨道交通材料有限责任公司 | Low-temperature (minus 60 DEG C) toughness improvement method of nodular cast iron |
| CN203641354U (en) * | 2014-01-15 | 2014-06-11 | 金华市风元汽车配件有限公司 | Automotive brake pad ductile cast iron backing plate |
| CN103820700A (en) * | 2014-01-30 | 2014-05-28 | 南车戚墅堰机车车辆工艺研究所有限公司 | Heat-resisting spheroidal graphite cast iron and preparation method thereof |
| CN204592098U (en) * | 2015-05-12 | 2015-08-26 | 龙文凯 | A kind of new automobile composite brake sheet |
| CN206092760U (en) * | 2016-08-26 | 2017-04-12 | 温州市航标实业有限公司 | Brake pad steel backing |
| CN106636867A (en) * | 2016-12-14 | 2017-05-10 | 广西大学 | Thermal treatment method of spheroidal graphite cast iron worm wheel |
| CN206708271U (en) * | 2017-05-18 | 2017-12-05 | 冯兴平 | A kind of brake block |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620827A (en) * | 2018-05-10 | 2018-10-09 | 来安县隆华摩擦材料有限公司 | A kind of clutch surface piece making method increasing riveting intensity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107214305B (en) | 2019-11-15 |
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