CN107099694A - A kind of wear resistant alloy material - Google Patents
A kind of wear resistant alloy material Download PDFInfo
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- CN107099694A CN107099694A CN201610097366.4A CN201610097366A CN107099694A CN 107099694 A CN107099694 A CN 107099694A CN 201610097366 A CN201610097366 A CN 201610097366A CN 107099694 A CN107099694 A CN 107099694A
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- Prior art keywords
- bearing shell
- alloy material
- watt
- hydrogen gas
- wear resistant
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/02—Alloys based on copper with tin as the next major constituent
Abstract
The present invention discloses a kind of wear resistant alloy material, includes the composition of following percentage by weight：Copper is 71~78%；Tin is 7.0~8.5%, and zinc is 0.5~2.0%, and lead is 13.0~17.0%, and manganese is 0.05~0.2%, phosphorus≤0.10%, nickel≤2.0%, aluminium≤0.01%, iron≤0.25%, silicon≤0.01%, antimony≤0.5%, sulphur≤0.10%.The abrasion of part prepared by the alloy material in severe production environment is reduced, service life extension, is considerably reduced the replacing number of times of bearing, is improved production efficiency, reduce cost, while the preparation for reducing alloy material consumes the energy.
Description
Technical field
The present invention relates to metal material field.More particularly, to a kind of metal alloy compositions field.
Background technology
It is presently used for vibration force during high-power, top load engine (such as air compressor) operation big,
Thus the part of these engines, such as bearing shell is particularly easy to wear and tear, particularly when interaction circle
When face lubricity declines in use.When the boundary lubrication degree that interacts declines in use, it can also make
The frictional force increase of activated interface, further enhances the depth of activated interface abrasion, thus improves existing
Material is prepared to reach performance that reinforcing member is wear-resistant.
With China's petrochina, sinopec, chemical industry, chemical fertilizer, coal chemical industry, nitrogenous fertilizer, methanol industry flies
Speed development, the demand of air compressor, particularly hydrogen gas compressor quickly increases.China shows according to statistics
There are the 6M50 hydrogen gas compressors that 500 enterprises use, total number of units 6M50 is more than 3200.With 6M50
Exemplified by hydrogen gas compressor engine crankshaft bush, existing connecting rod bearing shell use steel pipe watt, when hydrogen gas compressor is operated by
Big in vibration, temperature rise causes steel pipe watt hardness not enough in compressor operating, further results in bearing shell appearance
Easily decortication, service life does not surpass half a year.Thus air compressor needs substantial amounts of steel pipe watt, this not only shadow
The production efficiency of manufacturing enterprise is rung, increases maintenance cost, while it is substantial amounts of to manufacture substantial amounts of steel pipe watt needs
Resource, while also resulting in environmental pollution.With the consumption of resource, the deterioration of environment, prepare power consumption makes less
It is urgent demand with the engine components of long lifespan.
For it is such the problem of, Chinese patent CN104498767 develops a kind of Tin-lead bronze alloy, institute
The composition proportion for stating Tin-lead bronze alloy is by mass percentage：Cu is that 80%, Sn is 9-11%,
Pb is 8-10%, Al≤0.01%, Fe≤0.25%, Mn≤0.20%, 0<Ni≤2.00%,
P≤0.10%, S≤0.10%, Sb≤0.50%, Si≤0.01%, 0<Zn≤2.00%.
The bell metal has anti-wear performance, is mainly used in the engineering goods in the fields such as oil field, mine.Air
Bearing liner for compressor is also required to wear-resisting and resistant to elevated temperatures prepares material, it is therefore desirable to provide a kind of antifriction alloy
Material, the material has stronger wear-resistant and resistant to elevated temperatures advantage, is carried available for for high-power, high
The preparation of the engine components of lotus.
The content of the invention
The invention solves the problems that first technical problem be to provide a kind of wear resistant alloy material, the material tool
There is wear-resistant and resistant to elevated temperatures advantage.
The invention solves the problems that second technical problem be to provide a kind of preparation method of wear resistant alloy material.
In order to solve the above technical problems, the present invention uses following technical proposals：
A kind of wear resistant alloy material, includes the composition of following percentage by weight：Copper is 71~78%；Tin is
7.0~8.5%, zinc is 0.5~2.0%, and lead is 13.0~17.0%, and manganese is 0.05~0.2%, phosphorus≤0.10%,
Nickel≤2.0%, aluminium≤0.01%, iron≤0.25%, silicon≤0.01%, antimony≤0.5%, sulphur≤0.10%.
In one of technical scheme, in the wear resistant alloy material, include the composition of following percentage by weight：
Copper is 75~78%；Tin is 7.0~7.5%；Zinc is 0.1~2.0%, and lead is 15.0~17.0%, phosphorus≤
0.10%, nickel is 1.0~2.0%, aluminium≤0.01%, iron≤0.25%, and manganese is 0.1~0.15%, silicon≤0.01%,
Antimony≤0.5%, sulphur≤0.10%.
In another technical scheme, in the wear resistant alloy material, include the composition of following percentage by weight：
Copper is 71~75%；Tin is 8.0~8.5%；Zinc is 0.5~1.5%, and lead is 13.0~15.0%, phosphorus≤
0.10%, nickel≤0.5~1.5%, aluminium≤0.01%, iron≤0.25%, manganese is 0.05~0.15%, silicon≤0.01%,
Antimony≤0.5%, sulphur≤0.10%.
In another technical scheme, in the wear resistant alloy material, include the composition of following percentage by weight：
Copper is 73~76%；Tin is 7.5~8.0%；Zinc is 0.5~2.0%, and lead is 14.0~16.0%, phosphorus≤
0.10%, nickel≤2.0%, aluminium≤0.01%, iron：≤ 0.25%, manganese is 0.05-0.18%, silicon≤0.01%,
Antimony≤0.5%, sulphur≤0.10%.
To solve above-mentioned second technical problem, the preparation method of above-mentioned wear resistant alloy material of the invention can be with
Using existing disclosed alloy preparation method, it is preferred to use fusion method prepares the wear resistant alloy material.
The wear resistant alloy material, which can be used for preparing, is used for the related part of high-power, top load engine,
Such as bearing shell.The engine includes air compressor.
Beneficial effects of the present invention are as follows：
The abrasion of part prepared by alloy material of the present invention in severe production environment is reduced, service life
Extension, considerably reduces the replacing number of times of bearing, improves production efficiency, reduce cost, simultaneously
The preparation for reducing alloy material consumes the energy.Bearing shell prepared by alloy material particularly of the present invention is being used
The noise of middle generation is small.
Embodiment
In order to illustrate more clearly of the present invention, the present invention is done further with reference to preferred embodiment
It is bright.It will be appreciated by those skilled in the art that specifically described content is illustrative rather than limitation below
Property, it should not be limited the scope of the invention with this.
Embodiment 1：Prepare the bearing shell of 6M50 hydrogen gas compressor
Wear resistant alloy material is prepared using fusion method, and 6M50 type hydrogen gas compressors are made using the material
Bearing shell.The alloy material includes the composition of following percentage by weight：Copper is 76%；Tin is 8.5%, zinc
For 0.5%, lead is 13.0%, and manganese is 0.1%, and phosphorus is 0.05%, and nickel 1.5%, aluminium is 0.01, and iron is
0.2%, silicon is 0.01%, and antimony is 0.28%, and sulphur is 0.05%.
Comparative example 1：Prepare the bearing shell of 6M50 hydrogen gas compressor
Wear resistant alloy material is prepared using fusion method, and 6M50 type hydrogen gas compressors are made using the material
Bearing shell.The composition proportion of the Tin-lead bronze alloy is by mass percentage：Copper is 80%, and tin is 9%,
Lead is 8%, and aluminium is 0.01%, and iron is 0.2%, and manganese is 0.15%, and nickel is 1.5%, and phosphorus is 0.10%,
Sulphur is 0.10%, and antimony is 0.43%, and silicon is 0.01%, and zinc is 0.5%.
Embodiment 2：Prepare the bearing shell of 4M32 hydrogen gas compressor
Wear resistant alloy material is prepared using fusion method, and 4M32 type hydrogen gas compressors are made using the material
Bearing shell.The alloy material includes the composition of following percentage by weight：Copper is 75%；Tin is 7.0%；Zinc
For 1.5%, lead is 15.0%, and phosphorus is 0.08%, and nickel is 1.0%, and aluminium is 0.01%, and iron is 0.1%, manganese
For 0.1%, silicon is 0.01%, and antimony is 0.1%, and sulphur is 0.10%.
Comparative example 2：Prepare the bearing shell of 4M32 hydrogen gas compressor
Wear resistant alloy material is prepared using fusion method, and 4M32 type hydrogen gas compressors are made using the material
Bearing shell.The composition proportion of the Tin-lead bronze alloy is by mass percentage：Copper is 80%, and tin is
9%, lead is 8%, and aluminium is 0.01%, and iron is 0.1%, and manganese is 0.10%, and nickel is 1.0%, and phosphorus is 0.08%,
Sulphur is 0.10%, and antimony is 0.10%, and silicon is 0.01%, and zinc is 1.5%.
Embodiment 3：Prepare the bearing shell of model 4M40 hydrogen gas compressor
Wear resistant alloy material is prepared using fusion method, and 4M40 type hydrogen gas compressors are made using the material
Bearing shell.The alloy material includes the composition of following percentage by weight：Copper is 71%；Tin is 8.0%；Zinc
For 1.0%, lead is 17.0%, and phosphorus is 0.10%, and nickel is 2.0%, and aluminium is 0.01%, iron 0.24%, manganese
For 0.05%, silicon is 0.01%, and antimony is 0.5%, and sulphur is 0.10%.
Embodiment 4：Prepare the bearing shell of 4M50 hydrogen gas compressor
Wear resistant alloy material is prepared using fusion method, and 4M50 type hydrogen gas compressors are made using the material
Bearing shell.The alloy material includes the composition of following percentage by weight：Copper is 73%；Tin is 7.5%；Zinc
For 1.4%, lead is 16.0%, and phosphorus is 0.10%, and nickel is 1.0%, and aluminium is 0.01%, and iron is 0.23%,
Manganese is 0.15%, and silicon is 0.01%, and antimony is 0.5%, and sulphur is 0.10%.
Embodiment 5：Prepare the bearing shell of 6M32 hydrogen gas compressor
Wear resistant alloy material is prepared using fusion method, and 6M32 type hydrogen gas compressors are made using the material
Bearing shell.The alloy material includes the composition of following percentage by weight：Copper is 76%；Tin is 7.0%, zinc
For 2.0%, lead is 14.0%, and manganese is 0.08%, and phosphorus is 0.10%, and nickel is 0.4%, and aluminium is 0.01%,
Iron is 0.15%, and silicon is 0.01%, and antimony is 0.2%, and sulphur is 0.05%.
Embodiment 6：Anti-wear performance is tested
The bearing shell of embodiment 1 is applied to model 6M50 hydrogen gas compressor, and calculates it and continuously makes
With the time, after tested, the bearing shell is continuously using 40000 hours without changing.
The bearing shell that present model 6M50 hydrogen gas compressor is used is steel wall watt, is changed once every half a year,
Continuous use time 4320 hours.A set of steel wall watt of casting needs steel 35kg, and every hydrogen gas compressor is needed
9 steel walls watt are wanted, metal material 315kg required for 9 steel walls watt is prepared.If air compressor works
40000 hours, every 6M50 hydrogen gas compressor about needed 90 steel walls watt, prepared 90 steel wall watt need
Material 3150kg is wanted, 3200, whole nation 6M50 hydrogen gas compressors need 288000 steel walls watt, need to use
10080 tons of materials.The bearing shell prepared using the wear resistant alloy material of embodiment 1 can continuously use 40000
Hour is without changing.3200 6M50 hydrogen gas compressors use the bearing shell of 28800 embodiments 1, axle
Watt usage quantity is 1/10th of raw steel wall watt.So preparing 288000 steel walls watt and 28800
The pollution of resource and discharge required for the bearing shell of embodiment 1 is shown in Table 1.
Table 1：Bearing shell and the disposal of pollutants of the savable energy of steel wall watt and reduction using embodiment 1
The bearing shell of embodiment 1 when temperature reaches 300 DEG C will not chip off-falling phenomenon, and steel wall watt is at 110 DEG C
Occur as soon as chip off-falling obscission.
The bearing shell of comparative example 1 is applied to model 6M50 hydrogen gas compressor, and calculates it and continuously makes
With the time, after tested, the bearing shell continuously using just needing to change for 19500 hours.
The noise that the bearing shell is produced in use is small.
Embodiment 7：Anti-wear performance is tested
The bearing shell of embodiment 2 is applied to model 4M32 hydrogen gas compressor, and it is continuous to calculate its
Use time, after tested, the bearing shell is continuously using 40000 hours without changing.
The bearing shell that present model 4M32 hydrogen gas compressor is used is steel wall watt, is changed once every half a year,
Continuous use time 4320 hours.A set of steel wall watt of casting needs steel 30kg, and every hydrogen gas compressor is needed
8 steel walls watt are wanted, metal material 240kg required for 8 steel walls watt is prepared.If air compressor works
40000 hours, every 4M32 hydrogen gas compressor about needed 80 steel walls watt, prepared 80 steel wall watt need
Material 2400kg is wanted, 2500, whole nation 4M32 hydrogen gas compressors need 200000 steel walls watt.Use
Bearing shell prepared by the wear resistant alloy material of embodiment 2 can be continuously using 40000 hours without changing.2500
Platform 4M32 hydrogen gas compressors are using the bearing shell of 20000 embodiments 2, and bearing shell usage quantity is raw steel wall
Watt 1/10th.So needed for the bearing shell of 200000 steel walls watt and 20000 embodiments 2 is prepared
The resource wanted and the pollution of discharge are shown in Table 2.
Table 2：Bearing shell and the disposal of pollutants of the savable energy of steel wall watt and reduction using embodiment 1
The bearing shell of embodiment 2 will not arrive block when temperature reaches 300 DEG C, and steel wall watt just goes out at 110 DEG C
Existing chip off-falling.
The bearing shell of comparative example 2 is applied to model 4M32 hydrogen gas compressor, and calculates it and continuously makes
With the time, after tested, the bearing shell continuously using just needing to change for 20000 hours.
The noise that the bearing shell is produced in use is small.
Embodiment 8：Anti-wear performance is tested
The bearing shell of embodiment 3 is applied to model 4M40 hydrogen gas compressor, and calculates it and continuously makes
With the time, after tested, the bearing shell is continuously using 40000 hours without changing.
The bearing shell that present model 4M40 hydrogen gas compressor is used is steel wall watt, is changed once every half a year,
Continuous use time 4320 hours.A set of steel wall watt of casting needs steel 30kg, and every hydrogen gas compressor is needed
8 steel walls watt are wanted, metal material 240kg required for 8 steel walls watt is prepared.If air compressor works
40000 hours, every 4M40 hydrogen gas compressor about needed 80 steel walls watt, prepared 80 steel wall watt need
Material 2400kg is wanted, 1000, whole nation 4M40 hydrogen gas compressors need 80000 steel walls watt.Use reality
The bearing shell for applying the wear resistant alloy material preparation of example 3 can be continuously using 40000 hours without changing.1000
Platform 4M40 hydrogen gas compressors are using the bearing shell of 8000 embodiments 3, and bearing shell usage quantity is raw steel wall watt
1/10th.So required for the bearing shell of 80000 steel walls watt and 8000 embodiments 3 is prepared
The pollution of resource and discharge is shown in Table 3.
Table 3：Bearing shell and the disposal of pollutants of the savable energy of steel wall watt and reduction using embodiment 1
The bearing shell of embodiment 3 will not arrive block when temperature reaches 300 DEG C, and steel wall watt just goes out at 110 DEG C
Existing chip off-falling.
The noise that the bearing shell is produced in use is small.
Embodiment 9：Anti-wear performance is tested
The bearing shell of embodiment 4 is applied to model 4M50 hydrogen gas compressor, and calculates it and continuously makes
With the time, after tested, the bearing shell is continuously using 40000 hours without changing.
The bearing shell that present model 4M50 hydrogen gas compressor is used is steel wall watt, is changed once every half a year,
Continuous use time 4320 hours.A set of steel wall watt of casting needs steel 35kg, and every hydrogen gas compressor is needed
9 steel walls watt are wanted, metal material 315kg required for 9 steel walls watt is prepared.If air compressor works
40000 hours, every 4M50 hydrogen gas compressor about needed 90 steel walls watt, prepared 90 steel wall watt need
Material 3150kg is wanted, 1000, whole nation 4M50 hydrogen gas compressors need 90000 steel walls watt.Use reality
The bearing shell for applying the wear resistant alloy material preparation of example 4 can be continuously using 40000 hours without changing.1000
Platform 4M50 hydrogen gas compressors are using the bearing shell of 9000 embodiments 4, and bearing shell usage quantity is raw steel wall watt
1/10th.So required for the bearing shell of 90000 steel walls watt and 9000 embodiments 4 is prepared
The pollution of resource and discharge is shown in Table 4.
Table 4：Bearing shell and the disposal of pollutants of the savable energy of steel wall watt and reduction using embodiment 4
The bearing shell of embodiment 4 will not arrive block when temperature reaches 300 DEG C, and steel wall watt just goes out at 110 DEG C
Existing chip off-falling.
The noise that the bearing shell is produced in use is small.
Embodiment 10：Anti-wear performance is tested
The wear resistant alloy material of embodiment 5 is applied to the bearing shell of model 6M32 hydrogen gas compressor,
And its continuous use time is calculated, after tested, the bearing shell is continuously using 40000 hours without changing.
The bearing shell that present model 6M32 hydrogen gas compressor is used is steel wall watt, is changed once every half a year,
Continuous use time 4320 hours.A set of steel wall watt of casting needs steel 35kg, and every hydrogen gas compressor is needed
9 steel walls watt are wanted, metal material 315kg required for 9 steel walls watt is prepared.If air compressor works
40000 hours, every 6M32 hydrogen gas compressor about needed 90 steel walls watt, prepared 90 steel wall watt need
Material 3150kg is wanted, 1000, whole nation 6M32 hydrogen gas compressors need 90000 steel walls watt.Use reality
The bearing shell for applying the wear resistant alloy material preparation of example 5 can be continuously using 40000 hours without changing.1000
Platform 6M32 hydrogen gas compressors are using the bearing shell of 9000 embodiments 5, and bearing shell usage quantity is raw steel wall watt
1/10th.So required for the bearing shell of 90000 steel walls watt and 9000 embodiments 5 is prepared
The pollution of resource and discharge is shown in Table 5.
Table 5：Bearing shell and the disposal of pollutants of the savable energy of steel wall watt and reduction using embodiment 1
The bearing shell of embodiment 5 will not arrive block when temperature reaches 300 DEG C, and steel wall watt just goes out at 110 DEG C
Existing chip off-falling.
The noise that the bearing shell is produced in use is small.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and
It is not the restriction to embodiments of the present invention, for those of ordinary skill in the field,
It can also be made other changes in different forms on the basis of described above, here can not be to all
Embodiment be exhaustive, it is every to belong to the obvious change that technical scheme is extended out
Change or change the row still in protection scope of the present invention.
Claims (4)
1. a kind of wear resistant alloy material, it is characterised in that include the composition of following percentage by weight：Copper is
71~78%；Tin be 7.0~8.5%, zinc be 0.5~2.0%, lead be 13.0~17.0%, manganese be 0.05~
0.2%, phosphorus≤0.10%, nickel≤2.0%, aluminium≤0.01%, iron≤0.25%, silicon≤0.01%, antimony≤0.5%,
Sulphur≤0.10%.
2. wear resistant alloy material as claimed in claim 1, it is characterised in that including following weight percent
The composition of ratio：Copper is 75~78%；Tin is 7.0~7.5%；Zinc is 0.1~2.0%, and lead is 15.0~17.0%,
Phosphorus≤0.10%, nickel is 1.0~2.0%, aluminium≤0.01%, iron≤0.25%, and manganese is 0.1~0.15%, silicon
≤ 0.01%, antimony≤0.5%, sulphur≤0.10%.
3. wear resistant alloy material as claimed in claim 1, it is characterised in that including following weight percent
The composition of ratio：Copper is 71~75%；Tin is 8.0~8.5%；Zinc is 0.5~1.5%, and lead is 13.0~15.0%,
Phosphorus≤0.10%, nickel≤0.5-1.5%, aluminium≤0.01%, iron≤0.25%, manganese is 0.05~0.15%, silicon
≤ 0.01%, antimony≤0.5%, sulphur≤0.10%.
4. wear resistant alloy material as claimed in claim 1, it is characterised in that including following weight percent
The composition of ratio：Copper is 73~76%；Tin is 7.5~8.0%；Zinc is 0.5~2.0%, and lead is 14.0~16.0%,
Phosphorus≤0.10%, nickel≤2.0%, aluminium≤0.01%, iron≤0.25%, manganese is 0.05~0.18%, silicon≤0.01%,
Antimony≤0.5%, sulphur≤0.10%.
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|---|---|---|---|
| CN201610097366.4A CN107099694A (en) | 2016-02-23 | 2016-02-23 | A kind of wear resistant alloy material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610097366.4A CN107099694A (en) | 2016-02-23 | 2016-02-23 | A kind of wear resistant alloy material |
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| CN107099694A true CN107099694A (en) | 2017-08-29 |
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ID=59658358
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| CN201610097366.4A Pending CN107099694A (en) | 2016-02-23 | 2016-02-23 | A kind of wear resistant alloy material |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5298336A (en) * | 1992-02-18 | 1994-03-29 | Daido Metal Company, Ltd. | Multilayer composite sliding material having excellent seizure resistance property |
| CN103320635A (en) * | 2013-06-19 | 2013-09-25 | 上海大学 | Preparation method of Cu-Sn-Pb-silicate mineral powder sintering wear-resisting copper alloy material |
| CN104498767A (en) * | 2015-01-20 | 2015-04-08 | 铜陵市三圆特种铸造有限责任公司 | Tin-lead-bronze alloy |
-
2016
- 2016-02-23 CN CN201610097366.4A patent/CN107099694A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5298336A (en) * | 1992-02-18 | 1994-03-29 | Daido Metal Company, Ltd. | Multilayer composite sliding material having excellent seizure resistance property |
| CN103320635A (en) * | 2013-06-19 | 2013-09-25 | 上海大学 | Preparation method of Cu-Sn-Pb-silicate mineral powder sintering wear-resisting copper alloy material |
| CN104498767A (en) * | 2015-01-20 | 2015-04-08 | 铜陵市三圆特种铸造有限责任公司 | Tin-lead-bronze alloy |
Non-Patent Citations (1)
| Title |
|---|
| 赵祖德等: "《铜及铜合金材料手册》", 31 December 1993, 科学出版社 * |
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