CN104553135A - High-strength steel-based copper alloy sliding plate - Google Patents
High-strength steel-based copper alloy sliding plate Download PDFInfo
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- CN104553135A CN104553135A CN201510043200.XA CN201510043200A CN104553135A CN 104553135 A CN104553135 A CN 104553135A CN 201510043200 A CN201510043200 A CN 201510043200A CN 104553135 A CN104553135 A CN 104553135A
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- Prior art keywords
- plate
- copper alloy
- steel plate
- steel
- alloy
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 98
- 239000010959 steel Substances 0.000 title claims abstract description 98
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 85
- 239000000956 alloy Substances 0.000 claims abstract description 51
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 46
- 239000000758 substrate Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 229910052742 iron Inorganic materials 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000010970 precious metal Substances 0.000 description 4
- 230000002153 concerted effect Effects 0.000 description 3
- 229910000714 At alloy Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000912 Bell metal Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention relates to a high-strength steel-based copper alloy sliding plate which comprises a base sheet plate, a copper alloy plate and an alloy film layer, wherein the alloy film layer is arranged between the base sheet plate and the copper alloy plate; the copper alloy plate, the alloy film layer and the steel plate are combined together by adopting an iontophoresis method; at least one binding groove for improving the binding strength of the steel plate and the alloy film layer is also formed in the steel plate; exchanging is carried out among atoms of the steel plate and the alloy film layer as well as atoms of the alloy film layer and the copper alloy plate; meanwhile, iron atoms penetrate through the film to be exchanged with copper atoms, or the copper atoms penetrate through the film to be exchanged with the iron atoms, so that the copper alloy plate is combined with the steel plate by adopting the iontophoresis method; and the at least one combining groove for improving the binding strength of the steel plate and the copper alloy plate is also formed in the steel plate.
Description
Technical field
The present invention relates to high-strength steel-based copper alloy slide plate.
Background technology
The slide block produced in the mould manufacturing industries such as machinery, automobile, sliding plate parts are single antifriction metal material and make, and the sliding plate parts of slide block produced by conventional copper alloy section bar at present.Due to defects such as copper alloy section bar exist expensive, and processing cost is high, stock utilization is low, therefore, the slide plate use cost of said structure is very high; In order to the consumption of saving copper alloy, that is done by the thickness of copper alloy slide plate in prior art is very thin, and this structure again reduces the mechanical strength of slide plate, and service life is short.
In prior art, an anti-attrition, wear-resisting thick slide plate have following several structure: (1) global copper alloy material is made; (2) on surface of steel plate, sinter one deck bell metal ball-type powder form through rolling; (3) steel plate and Cu alloy material are bonded together by adhesive; (4) adopt HTHP to be combined with steel plate by copper alloy; On surface of steel plate by with screw and rivet by thinner Cu alloy material together with Interal fixation;
But, the slide plate that entirety Cu alloy material is made, although its load, anti-attrition, wear-resisting performance all reach requirement, cost is high, and consumes a large amount of precious metals; On surface of steel plate by screw and rivet by thinner Cu alloy material together with Interal fixation, although saved precious metal, complex process, and copper alloy layer can not do too thin, and therefore cost is high, is difficult to a large amount of use; Adopt copper alloy thin plate and steel plate to be bonded together by adhesive, although cost is low, poor bonding strength, controls by temperature at work simultaneously, can not be used in high temperature occasion; And adopt high-temperature high-pressure craft, then because iron and copper atom can not fully spread, sufficient metallurgical binding can not be formed at faying face place, therefore poor bonding strength, bear under high tangential force effect of carrying, delamination may be there is, surface of steel plate sinters one deck ball-type bronze powder, and because copper powder is combined with steel plate under half dissolved state, mutual atom can not fully spread, can not fully exchange, so binding ability is poor;
In sum, slide plate of the prior art exists that complex structure, use cost are high, the deficiency of poor bonding strength.
Summary of the invention
High-strength steel-based copper alloy slide plate provided by the invention, is intended to overcome that skateboard of the prior art is complicated, use cost is high, the deficiency of poor bonding strength.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: high-strength steel-based copper alloy slide plate, comprise Substrate sheet, copper alloy plate and be arranged on the alloy firm layer between Substrate sheet and copper alloy plate, described copper alloy plate, alloy firm layer and steel plate are combined by ion osmosis, described steel plate are also provided with at least one for improving the engagement groove of steel plate and alloy firm layer bond strength.
As preferably, described engagement groove is random hair side groove, after saving processing cost, also increases the random pattern ability of groove face and the binding ability with copper alloy thereof, there is not delamination when receiving the shearing force in all directions in slide plate, extends the service life of slide plate.
As preferably, described engagement groove distributes as net shape on steel plate, and engagement groove distributes as net shape on steel plate, improves the bond strength of steel plate and alloy firm layer, extends the service life of slide plate.
As preferably, the shape of cross section of described steel plate and alloy firm layer contact position is zigzag, increases the bonded area between steel plate and alloy firm layer, improves the bond strength between steel plate and alloy firm layer, extends the service life of slide plate.
As preferably, the surface of described steel plate is provided with the decorative pattern for improving steel plate and alloy firm layer bond strength, by arranging decorative pattern, increase steel plate, bonded area between alloy firm layer and copper alloy plate, improve steel plate, bond strength between alloy firm layer and copper alloy plate, extend the service life of slide plate.
As preferably, described decorative pattern is recessed in steel plate, increases steel plate, bonded area between alloy firm layer and copper alloy plate, improves steel plate, bond strength between alloy firm layer and copper alloy plate, extends the service life of slide plate.
As preferably, described decorative pattern protrudes in steel plate, increases steel plate, bonded area between alloy firm layer and copper alloy plate, improves steel plate, bond strength between alloy firm layer and copper alloy plate, extends the service life of slide plate.
High-strength steel-based copper alloy slide plate provided by the invention, tool has the following advantages: comprise Substrate sheet, copper alloy plate and be arranged on the alloy firm layer between Substrate sheet and copper alloy plate, described copper alloy plate, alloy firm layer and steel plate are combined by ion osmosis, described steel plate are also provided with at least one for improving the engagement groove of steel plate and alloy firm layer bond strength; Steel plate and alloy firm layer, alloy firm layer and copper alloy plate, its atom exchanges mutually, iron atom exchanges through film and copper atom simultaneously, or copper atom exchanges through film and iron atom, copper alloy plate being combined by ion osmosis and steel plate, described steel plate being also provided with at least one for improving the engagement groove of steel plate and copper alloy plate bond strength; By adopting ion osmosis and arranging engagement groove, steel plate and copper alloy plate are combined, slide plate is made both to have maintained the anti-attrition of former global copper alloy slide plate, wear-resisting advantage, again because steel plate and copper alloy have extremely strong adhesion, sample actual measurement bond strength is greater than 200Mpa, and when doing bond strength failure test, after causing copper alloy layer to damage, faying face does not still go to pot, therefore, bond strength is greater than the intensity of copper alloy own; It is strong that slide plate has anti-impact force, the advantage that bearing capacity is large, and copper alloy is finer and close, and surface is more wear-resisting; The actual measurement of sled surface hardness is on average greater than 230HB, the highest more than 240HB; Slide plate low cost of manufacture simultaneously, saves the precious metal of more than 90% ~ 95%, greatly reduces the use cost of slide plate and make slide plate have good universal performance.
Accompanying drawing explanation
Accompanying drawing 1 is the sectional drawing of the first structure junction of high-strength steel-based copper alloy slide plate of the present invention;
Accompanying drawing 2 is the sectional drawing of high-strength steel-based copper alloy slide plate the second structure junction of the present invention;
Accompanying drawing 3 is the sectional drawing of the third structure junction of high-strength steel-based copper alloy slide plate of the present invention
Accompanying drawing 4 is the decorative pattern schematic diagram on high-strength steel-based copper alloy slide plate light plate of the present invention.
Detailed description of the invention
High-strength steel-based copper alloy slide plate manufacturing process of the present invention is: on the surface of steel plate 1, be processed into random shallow trench hair side, or be processed into the shallow trench of regular grid configuration, or a regular processing shallow trench in direction, and removing surface is clean, matter of deoiling; Then be coated with one deck alloy firm layer 3 on steel plate 1 surface, simultaneously by liquid copper alloy under isolation from oxygen gaseity, high velocity jet is on alloy firm layer 3; Through seeping at high temperature, at alloy firm layer 3 boundary: steel plate 1 and alloy firm layer 3, copper alloy plate 2 and alloy firm layer 3, its atom fully exchanges mutually, and iron atom exchanges through film and copper atom simultaneously, or copper atom exchanges through film and iron atom, fully exchange at boundary atom, form a kind of extremely strong metallurgical junction to make a concerted effort, actual measurement bond strength is greater than 200MPa, and maximum hardness is greater than 240HB.
In high-strength steel-based copper alloy slide plate of the present invention: the chemical analysis of alloy firm layer 3 can be close with copper alloy plate 2, also can be completely different; At alloy firm layer 3 boundary: steel plate 1 and alloy firm layer 3 and alloy firm layer 3 and copper alloy plate 2, its atom exchanges mutually, iron atom exchanges through film and copper atom simultaneously, or copper atom exchanges through film and iron atom, integrally combine with atom exchange process, composition one firmly metallurgical junction is made a concerted effort, and increases steel plate 1 and the bond strength of copper alloy plate 2, extends the service life of slide plate;
Alloy firm layer 3 engagement groove 4 surface on steel plate 1 can be powder form, also can be gluey state or liquid and other physical aspect, make its tight must with steel plate 1 on flute surfaces is seamless combines, the combination of complete closed seamless gap is not reached on the eliminating uneven place of flute surfaces and copper alloy plate 2 surface, make copper alloy plate 2 and steel plate 1 can carry out atom exchange in the mode of a kind vacuum, increase skateboard compactness, strengthen copper alloy plate 2 and the bond strength of steel plate 1, extend the service life of slide plate;
Alloy firm layer 3 is after machining, obviously can observe and obtaining, also steel plate 1 can be incorporated completely inner with copper alloy plate 2, by the mutual exchange of atom, alternately, greatly increase bonded area and the mutual proton gravitation of its interior atoms of steel plate 1 and copper alloy plate 2, increase steel plate 1 and the bond strength of copper alloy plate 2, extend the service life of slide plate.
Below in conjunction with accompanying drawing, high-strength steel-based copper alloy slide plate of the present invention is described further, as Fig. 1, shown in Fig. 2, Fig. 3, Fig. 4, high-strength steel-based copper alloy slide plate, the alloy firm layer 3 comprising Substrate sheet 1, copper alloy plate 2 and be arranged between Substrate sheet 1 and copper alloy plate 2, described copper alloy plate 2, alloy firm layer 3 are combined by ion osmosis with steel plate 1, described steel plate 1 are also provided with at least one for improving the engagement groove 4 of steel plate 1 and alloy firm layer 3 bond strength; See Fig. 1, described engagement groove 4 is random hair side shallow trench; Can being arranged in the following ways on steel plate 1 of described engagement groove 4:
Mode one: described engagement groove 4 distributes as net shape on steel plate 1;
Mode two: see Fig. 2, described steel plate 1 is zigzag with the shape of cross section of alloy firm layer 3 contact position; .
Mode three: see Fig. 3, the shape of cross section of described engagement groove 4 is trapezoidal;
Mode four: see Fig. 4, the surface of described steel plate 1 is provided with the decorative pattern for improving steel plate 1 and alloy firm layer 3 bond strength, and described decorative pattern is recessed in steel plate 1;
Mode five: described decorative pattern also can protrude in steel plate 1.
Technique scheme in use, steel plate 1 and alloy firm layer 3 and alloy firm layer 3 and copper alloy plate 2, its atom exchanges mutually, iron atom exchanges through film and copper atom simultaneously, or copper atom exchanges through film and iron atom, integrally combine with atom exchange process, composition one firmly metallurgical junction is made a concerted effort, slide plate is made both to have maintained the anti-attrition of former global copper alloy slide plate, wear-resisting advantage, again because steel plate 1 and copper alloy have extremely strong adhesion, sample actual measurement hot strength is greater than 200Mpa, when doing bond strength failure test, after causing copper alloy layer to damage, faying face does not still go to pot, therefore, bond strength is greater than the intensity of copper alloy own, it is strong that slide plate has anti-impact force, the advantage that bearing capacity is large, and copper alloy is finer and close, and surface is more wear-resisting, sled surface hardness is the tallest and the biggest in 240HB, slide plate low cost of manufacture simultaneously, saves the precious metal of more than 90% ~ 95%, greatly reduces the use cost of slide plate and make slide plate have good universal performance.
These are only the preferred embodiment of the present invention, being intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all amendments made based on the technology of the present invention content, change or substitute technology feature, all should be covered by the technology category of claims of the present invention opinion.
Claims (7)
1. high-strength steel-based copper alloy slide plate, it is characterized in that: the alloy firm layer (3) comprising Substrate sheet (1), copper alloy plate (2) and be arranged between Substrate sheet (1) and copper alloy plate (2), described copper alloy plate (2), alloy firm layer (3) and steel plate (1) are combined by ion osmosis, described steel plate (1) are also provided with at least one for improving the engagement groove (4) of steel plate (1) and alloy firm layer (3) bond strength.
2. high-strength steel-based copper alloy slide plate according to claim 1, is characterized in that: described engagement groove (4) is random hair side groove.
3. high-strength steel-based copper alloy slide plate according to claim 1, is characterized in that: described engagement groove (4) distributes as net shape on steel plate (1).
4. high-strength steel-based copper alloy slide plate according to claim 1, is characterized in that: described steel plate (1) is zigzag with the shape of cross section of alloy firm layer (3) contact position.
5. high-strength steel-based copper alloy slide plate according to claim 1, is characterized in that: the surface of described steel plate (1) is provided with the decorative pattern for improving steel plate (1) and alloy firm layer (3) bond strength.
6. high-strength steel-based copper alloy slide plate according to claim 5, is characterized in that: described decorative pattern is recessed in steel plate (1).
7. high-strength steel-based copper alloy slide plate according to claim 5, is characterized in that: described decorative pattern protrudes in steel plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043200.XA CN104553135A (en) | 2015-01-28 | 2015-01-28 | High-strength steel-based copper alloy sliding plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043200.XA CN104553135A (en) | 2015-01-28 | 2015-01-28 | High-strength steel-based copper alloy sliding plate |
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| Publication Number | Publication Date |
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| CN104553135A true CN104553135A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510043200.XA Pending CN104553135A (en) | 2015-01-28 | 2015-01-28 | High-strength steel-based copper alloy sliding plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605843A (en) * | 2018-11-22 | 2019-04-12 | 北京遥感设备研究所 | A kind of dissimilar material gradient transition structure and preparation method |
| CN109905503A (en) * | 2019-02-28 | 2019-06-18 | Oppo广东移动通信有限公司 | Shell, electronic device and the method for preparing shell |
| CN114349525A (en) * | 2021-12-23 | 2022-04-15 | 西安鑫垚陶瓷复合材料有限公司 | Ceramic matrix composite turbine outer ring with abradable coating and preparation method thereof |
| CN115519849A (en) * | 2022-09-28 | 2022-12-27 | 徐州鑫华耐磨材料有限公司 | Composite wear-resisting plate and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511182A (en) * | 1978-07-12 | 1980-01-25 | Taiho Kogyo Co Ltd | Composite sliding material |
| CN201394940Y (en) * | 2008-12-26 | 2010-02-03 | 山东唯科得复合金属有限公司 | Steel-base clad-copper-alloy double-metal return board |
| CN101745736B (en) * | 2009-12-23 | 2011-06-15 | 西北工业大学 | Diffusion welding method of copper alloy and stainless steel |
| CN102189382B (en) * | 2011-04-28 | 2013-02-27 | 上海交通大学 | Preparation method of embedded copper-aluminum-copper composite board |
| CN204471986U (en) * | 2015-01-28 | 2015-07-15 | 平湖市凯丰机械制造厂 | High-strength steel-based copper alloy slide plate |
-
2015
- 2015-01-28 CN CN201510043200.XA patent/CN104553135A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511182A (en) * | 1978-07-12 | 1980-01-25 | Taiho Kogyo Co Ltd | Composite sliding material |
| CN201394940Y (en) * | 2008-12-26 | 2010-02-03 | 山东唯科得复合金属有限公司 | Steel-base clad-copper-alloy double-metal return board |
| CN101745736B (en) * | 2009-12-23 | 2011-06-15 | 西北工业大学 | Diffusion welding method of copper alloy and stainless steel |
| CN102189382B (en) * | 2011-04-28 | 2013-02-27 | 上海交通大学 | Preparation method of embedded copper-aluminum-copper composite board |
| CN204471986U (en) * | 2015-01-28 | 2015-07-15 | 平湖市凯丰机械制造厂 | High-strength steel-based copper alloy slide plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605843A (en) * | 2018-11-22 | 2019-04-12 | 北京遥感设备研究所 | A kind of dissimilar material gradient transition structure and preparation method |
| CN109905503A (en) * | 2019-02-28 | 2019-06-18 | Oppo广东移动通信有限公司 | Shell, electronic device and the method for preparing shell |
| CN114349525A (en) * | 2021-12-23 | 2022-04-15 | 西安鑫垚陶瓷复合材料有限公司 | Ceramic matrix composite turbine outer ring with abradable coating and preparation method thereof |
| CN115519849A (en) * | 2022-09-28 | 2022-12-27 | 徐州鑫华耐磨材料有限公司 | Composite wear-resisting plate and manufacturing method thereof |
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Application publication date: 20150429 |
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