CN106481705A - A kind of central layer sprays friction plate and preparation method thereof nothing copper facing is copper-based - Google Patents
A kind of central layer sprays friction plate and preparation method thereof nothing copper facing is copper-based Download PDFInfo
- Publication number
- CN106481705A CN106481705A CN201610868085.4A CN201610868085A CN106481705A CN 106481705 A CN106481705 A CN 106481705A CN 201610868085 A CN201610868085 A CN 201610868085A CN 106481705 A CN106481705 A CN 106481705A
- Authority
- CN
- China
- Prior art keywords
- friction plate
- copper
- powder
- central layer
- sintering
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000010949 copper Substances 0.000 title claims abstract description 40
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000007921 spray Substances 0.000 title claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 229910052845 zircon Inorganic materials 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000013312 flour Nutrition 0.000 claims abstract description 8
- 239000011159 matrix material Substances 0.000 claims abstract description 8
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 239000000470 constituent Substances 0.000 claims abstract description 6
- 238000004513 sizing Methods 0.000 claims abstract description 6
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 4
- 239000010439 graphite Substances 0.000 claims abstract description 4
- 239000011133 lead Substances 0.000 claims abstract description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000314 lubricant Substances 0.000 claims abstract description 4
- 238000005275 alloying Methods 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 3
- 238000005245 sintering Methods 0.000 claims description 24
- 239000000843 powder Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000005915 ammonolysis reaction Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 230000003449 preventive effect Effects 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000002783 friction material Substances 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
-
- B22F1/0003—
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0026—Non-ferro
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Braking Arrangements (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
A kind of central layer sprays friction plate and preparation method thereof nothing copper facing is copper-based, and it is matrix constituent element that the friction plate mainly adopts Cu, and graphite, lead are lubricant component, Fe, ZrSiO4For friction component, Sn alloying element reinforcing matrix is added；The each composition of the powdered metallurgical material of the friction plate according to following percentage by weight is：Copper powder 55 65%, iron powder 5 12%, lead powder 2 5%, graphite powder 5 10%, zircon flour 5 7%, tin 4 8%, the composition of said ratio are defined by 100%；Described preparation method includes：1）Batch mixing, 2）Central layer cleaning is deoiled, and 3）Spraying is pre-sintered, and 4）Indent, 5）Resintering, 6）Pressure-sizing, 7）Oil；It has preparation process is simple, can cancel copper facing operation, so as to the features such as more conforming to environmental requirement.
Description
Technical field
The present invention relates to a kind of central layer sprays friction plate and preparation method thereof nothing copper facing is copper-based, especially a kind of for peculiar to vessel
The wet type copper base of gear box clutch and engineering machinery gear box clutch sprays friction plate and preparation method thereof, belongs to friction material
Material and its preparing technical field.
Background technology
Copper-base friction plate covers one layer of copper base friction material by steel core plate and at least one side and constitutes.Traditional copper-based spraying rubs
Pad manufacture craft mainly includes：1st, dispensing, 2, batch mixing, 3, central layer processing, 4, central layer copper facing, 5, to spray powder pre-sintered, 6,
Indent, 7, sintering, 8, pressure-sizing processing etc. operation.
Have the disadvantage present in the preparation process of above-mentioned traditional copper-based spraying friction plate：Central layer needs copper facing, is not inconsistent cyclization
Guaranteed request.
Content of the invention
It is an object of the invention to overcoming the shortcomings of that prior art is present, and a kind of mainly preparation process is simple is provided,
Copper facing operation can be cancelled, so as to the central layer for more conforming to environmental requirement sprays friction plate and its preparation side nothing copper facing is copper-based
Method.
The purpose of the present invention by following technical solution completing, a kind of central layer nothing the copper-based spraying friction plate of copper facing,
It is matrix constituent element that the friction plate mainly adopts Cu, and graphite, lead are lubricant component, Fe, ZrSiO4For friction component, Sn is added to close
Gold element strengthens matrix；The each composition of the powdered metallurgical material of the friction plate according to following percentage by weight is：Copper powder 55-
65%, iron powder 5-12%, lead powder 2-5%, graphite powder 5-10%, zircon flour 5-7%, tin 4-8%；The composition of said ratio with 100% is
Accurate.
As preferred：The each composition of the powdered metallurgical material of the friction plate according to following percentage by weight is：Copper powder
64%, iron powder 10%, graphite powder 8%, zircon flour 6.5%, lead 4%, tin 7.5%.
Nothing the copper-based preparation method for spraying friction plate of copper facing, described preparation technology includes as follows a kind of central layer as described above
Operation：
1）Batch mixing, the powdered metallurgical material composition of the friction plate is mixed in V-arrangement batch mixer in proportion,
2）Central layer cleaning is deoiled, and central layer is carried out deoiling with the method for ultrasonic wave；
3）Pre-sintering is sprayed, the powder for mixing uniformly is sprinkling upon on central layer on spreader, sintering in meshbeltfurnace is put into, is burnt
Junction temperature is：750 DEG C -- 850 DEG C, it is incubated 0.3---0.8 hour；
4）Indent, is will to spray friction plate after pre-sintering to be placed on channel pressing die indent on forcing press；
5）Resintering, is that the friction plate after indent is put into pressure sintering in clock hood type furnace, and pressure is 0.1-0.3MPa, and temperature is 750
DEG C -- 850 DEG C, the time is 1-1.5 hour；
6）Pressure-sizing, be by the friction plate after resintering be placed on flat plate mold on forcing press pressurize, pressure be 100-150MPa, essence
Pressure is to ensure friction chip size with friction plate final size thickness limited block；
7）Oil；It is that one layer of dewatering rust preventive oil is coated to Friction Disk Surface.
Described step 1）In, the powder for preparing being put in batch mixer and is mixed, mixing time is 1.5-2.5 hour；
Described step 3）In, the atmosphere of sintering is：Ammonolysis craft gas；All there is frictional layer on the two sides of the friction plate, and rubs
The two sides of piece all carries out spraying pre-sintering according to same method.
The copper-based spraying friction plate that the present invention makes, its friction and wear behavior and energy load permitting value and traditional spraying side
The copper-base friction plate that method makes is essentially identical；It has preparation process is simple, can cancel copper facing operation, so as to more accord with
The features such as cyclization guaranteed request.
Specific embodiment
Below in conjunction with specific embodiment, the invention will be further described.A kind of central layer of the present invention is nothing copper facing copper
Base sprays friction plate, and it is matrix constituent element that the friction plate mainly adopts Cu, and graphite, lead are lubricant component, Fe, ZrSiO4For friction
Constituent element, adds Sn alloying element reinforcing matrix；The each composition of the powdered metallurgical material of the friction plate is according to following weight hundred
Point ratio is：Copper powder 55-65%, iron powder 5-12%, lead powder 2-5%, graphite powder 5-10%, zircon flour 5-7%, tin 4-8%.
Nothing the copper-based preparation method for spraying friction plate of copper facing, described preparation technology includes as follows a kind of central layer as described above
Operation：
1）Batch mixing, the powdered metallurgical material composition of the friction plate is mixed in V-arrangement batch mixer in proportion,
2）Central layer cleaning is deoiled, and central layer is carried out deoiling with the method for ultrasonic wave；
3）Pre-sintering is sprayed, the powder for mixing uniformly is sprinkling upon on central layer on spreader, sintering in meshbeltfurnace is put into, is burnt
Junction temperature is：750 DEG C -- 850 DEG C, it is incubated 0.3---0.8 hour；
4）Indent, is will to spray friction plate after pre-sintering to be placed on channel pressing die indent on forcing press；
5）Resintering, is that the friction plate after indent is put into pressure sintering in clock hood type furnace, and pressure is 0.1-0.3MPa, and temperature is 750
DEG C -- 850 DEG C, the time is 1-1.5 hour；
6）Pressure-sizing, be by the friction plate after resintering be placed on flat plate mold on forcing press pressurize, pressure be 100-150MPa, essence
Pressure is to ensure friction chip size with friction plate final size thickness limited block；
7）Oil；It is that one layer of dewatering rust preventive oil is coated to Friction Disk Surface.
Described step 1）In, the powder for preparing being put in batch mixer and is mixed, mixing time is 1.5-2.5 hour；
Described step 3）In, the atmosphere of sintering is：Ammonolysis craft gas；All there is frictional layer on the two sides of the friction plate, and rubs
The two sides of piece all carries out spraying pre-sintering according to same method.
Embodiment 1：
According to weight than preparing each component：Including copper powder 64%, iron powder 10%, graphite powder 8%, zircon flour 6.5%, lead 4%, tin
7.5%；By above-mentioned constituent in V-arrangement batch mixer mixing 1h.It is central layer to be carried out clearly with the method for ultrasonic wave that central layer cleaning is deoiled
Wash away oil；
The powder for mixing uniformly is spread on central layer after cleaning on spreader, be put into sintering in meshbeltfurnace, sintering temperature
Degree is：750 DEG C -- 850 DEG C, 0.3---0.8 hour is incubated, atmosphere is：Ammonolysis craft gas；As all there is frictional layer on friction plate two sides,
Another side carries out spraying pre-sintering according to same method；After spraying pre-sintering, friction plate is placed on channel pressing die and presses on forcing press
Groove；Friction plate after indent is put into pressure sintering in clock hood type furnace, pressure is 0.1-0.3MPa, temperature is 750 DEG C -- 850 DEG C,
Time is 1-1.5 hour；Friction plate after resintering is placed on flat plate mold and is pressurizeed on forcing press, pressure is 100-
150MPa, pressure-sizing are to ensure friction chip size with friction plate final size thickness limited block；Oil is that Friction Disk Surface is applied
Cover one layer of dewatering rust preventive oil.
Embodiment 2：
According to weight than preparing each component：Including copper powder 68%, iron powder 8%, graphite powder 6%, zircon flour 7%, lead 3%, tin 8%；Its
Remaining operation is same as Example 1.
Other embodiments of the invention are arbitrarily replaced in the proportioning and are constituted, and arbitrarily replacement is defined by proportioning 100%.
Claims (4)
1. a kind of central layer is nothing the copper-based spraying friction plate of copper facing, it is characterised in that it is matrix constituent element that the friction plate mainly adopts Cu,
Graphite, lead are lubricant component, Fe, ZrSiO4For friction component, Sn alloying element reinforcing matrix is added；The powder of the friction plate
The each composition of metallurgical material carries out proportioning according to following percentage by weight：Copper powder 55-65%, iron powder 5-12%, lead powder 2-5%, stone
Ink powder 5-10%, zircon flour 5-7%, tin 4-8%；The composition of said ratio is defined by 100%.
2. central layer according to claim 1 is nothing the copper-based spraying friction plate of copper facing, it is characterised in that the powder of the friction plate
The each composition of metallurgical material according to following percentage by weight is：Copper powder 64%, iron powder 10%, graphite powder 8%, zircon flour 6.5%,
Lead 4%, tin 7.5%.
3. a kind of central layer as claimed in claim 1 or 2 is nothing the copper-based preparation method for spraying friction plate of copper facing, it is characterised in that described
Preparation technology include following operation：
1）Batch mixing, the powdered metallurgical material composition of the friction plate is mixed in V-arrangement batch mixer in proportion,
2）Central layer cleaning is deoiled, and central layer is carried out deoiling with the method for ultrasonic wave；
3）Pre-sintering is sprayed, the powder for mixing uniformly is sprinkling upon on central layer on spreader, sintering in meshbeltfurnace is put into, is burnt
Junction temperature is：750 DEG C -- 850 DEG C, it is incubated 0.3---0.8 hour；
4）Indent, is will to spray friction plate after pre-sintering to be placed on channel pressing die indent on forcing press；
5）Resintering, is that the friction plate after indent is put into pressure sintering in clock hood type furnace, and pressure is 0.1-0.3MPa, and temperature is 750
DEG C -- 850 DEG C, the time is 1-1.5 hour；
6）Pressure-sizing, be by the friction plate after resintering be placed on flat plate mold on forcing press pressurize, pressure be 100-150MPa, essence
Pressure is to ensure friction chip size with friction plate final size thickness limited block；
7）Oil；It is that one layer of dewatering rust preventive oil is coated to Friction Disk Surface.
4. central layer according to claim 3 is nothing the copper-based preparation method for spraying friction plate of copper facing, it is characterised in that described
Step 1）In, the powder for preparing being put in batch mixer and is mixed, mixing time is 1.5-2.5 hour；
Described step 3）In, the atmosphere of sintering is：Ammonolysis craft gas；The one or two sides of the friction plate all has frictional layer,
And the two sides of friction plate all carries out spraying pre-sintering according to same method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868085.4A CN106481705A (en) | 2016-09-30 | 2016-09-30 | A kind of central layer sprays friction plate and preparation method thereof nothing copper facing is copper-based |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868085.4A CN106481705A (en) | 2016-09-30 | 2016-09-30 | A kind of central layer sprays friction plate and preparation method thereof nothing copper facing is copper-based |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106481705A true CN106481705A (en) | 2017-03-08 |
Family
ID=58268978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610868085.4A Pending CN106481705A (en) | 2016-09-30 | 2016-09-30 | A kind of central layer sprays friction plate and preparation method thereof nothing copper facing is copper-based |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106481705A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201460A (en) * | 2017-04-28 | 2017-09-26 | 杭州前进齿轮箱集团股份有限公司 | A kind of leadless environment-friendly type wet copper-based friction plate and preparation method |
| CN107214339A (en) * | 2017-04-28 | 2017-09-29 | 杭州前进齿轮箱集团股份有限公司 | A kind of core plate has the copper-base friction plate preparation method of integral hardness and high spline precision |
| CN107639227A (en) * | 2017-09-04 | 2018-01-30 | 杭州前进齿轮箱集团股份有限公司 | A kind of preparation method of strip core plate marine gearbox wear ring |
| CN110484769A (en) * | 2019-06-22 | 2019-11-22 | 杭州前进齿轮箱集团股份有限公司 | A kind of spraying is sintered synchronous ring material and production method |
| CN111097913A (en) * | 2019-12-24 | 2020-05-05 | 杭州宗兴科技有限公司 | Manufacturing method of high-hardness internal spline tooth wet copper-based friction plate |
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| GB963546A (en) * | 1960-04-27 | 1964-07-08 | Bendix Corp | Friction coating and method of making the same |
| JP2003286501A (en) * | 2003-04-16 | 2003-10-10 | Toyota Central Res & Dev Lab Inc | Aluminum alloy powder for abrasion resistant member |
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| CN101220841A (en) * | 2008-01-24 | 2008-07-16 | 永克达工业股份有限公司 | Manufacturing process of multiple material disc brake sheet, and multiple material disc brake sheet manufactured by the same |
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| CN104028763A (en) * | 2014-06-11 | 2014-09-10 | 杭州前进齿轮箱集团股份有限公司 | Manufacture method of brass-reinforced wet type copper-based friction plate |
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| GB963546A (en) * | 1960-04-27 | 1964-07-08 | Bendix Corp | Friction coating and method of making the same |
| JP2003286501A (en) * | 2003-04-16 | 2003-10-10 | Toyota Central Res & Dev Lab Inc | Aluminum alloy powder for abrasion resistant member |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201460A (en) * | 2017-04-28 | 2017-09-26 | 杭州前进齿轮箱集团股份有限公司 | A kind of leadless environment-friendly type wet copper-based friction plate and preparation method |
| CN107214339A (en) * | 2017-04-28 | 2017-09-29 | 杭州前进齿轮箱集团股份有限公司 | A kind of core plate has the copper-base friction plate preparation method of integral hardness and high spline precision |
| CN107214339B (en) * | 2017-04-28 | 2019-06-04 | 杭州前进齿轮箱集团股份有限公司 | A kind of core plate has the copper-base friction plate production method of integral hardness and high spline precision |
| CN107639227A (en) * | 2017-09-04 | 2018-01-30 | 杭州前进齿轮箱集团股份有限公司 | A kind of preparation method of strip core plate marine gearbox wear ring |
| CN110484769A (en) * | 2019-06-22 | 2019-11-22 | 杭州前进齿轮箱集团股份有限公司 | A kind of spraying is sintered synchronous ring material and production method |
| CN111097913A (en) * | 2019-12-24 | 2020-05-05 | 杭州宗兴科技有限公司 | Manufacturing method of high-hardness internal spline tooth wet copper-based friction plate |
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Application publication date: 20170308 |