CN106498388A - A kind of tin plating manufacture method of alloy bushing internal layer - Google Patents
A kind of tin plating manufacture method of alloy bushing internal layer Download PDFInfo
- Publication number
- CN106498388A CN106498388A CN201610980076.4A CN201610980076A CN106498388A CN 106498388 A CN106498388 A CN 106498388A CN 201610980076 A CN201610980076 A CN 201610980076A CN 106498388 A CN106498388 A CN 106498388A
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- CN
- China
- Prior art keywords
- alloy bushing
- laser
- tin plating
- cladding
- alloy
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
- C23C24/106—Coating with metal alloys or metal elements only
Abstract
The invention discloses a kind of tin plating manufacture method of alloy bushing internal layer, comprises the following steps：(1) dirt such as the greasy dirt of the substrate surface of cleaning alloy bushing, oxide skin；(2) alloy bushing is detected a flaw；(3) by the tubular substrate for machining in advance, in laser process machine rotary shaft, clamping is being just, then LASER Light Source is imported in tubular substrate endoporus and adjusts laser focal, simultaneously the powder sending quantity or silk feeding quantity of special cladding tin plated materials are adjusted, open dedusting and device for inhaling powdery substances, then Laser Cladding Treatment is carried out, and the technological parameter of wherein cladding process is：Power：1800～4000W, focal length：20～150mm, spot diameter：3～10mm, scanning speed：10～30mm/s, fore-put powder 1.5～3.0mm of thickness；(4) dimension control, nondestructiving inspecting test are carried out to the above-mentioned alloy bushing that handles well again, it is desirable to be not allow for crackle, pore, inclusion defect；(5) the function layer surface of the tin plating alloy bushing qualified to above-mentioned inspection carries out machining.
Description
Technical field
The present invention relates to alloy bushing technical field, and in particular to a kind of tin plating manufacture method of alloy bushing internal layer.
Background technology
Alloy is common lightweight metal material, and it is widely used in the industry such as automobile, ship, space flight, machinery, communication
In, the features such as it has good processability, light weight, with lightweight and the low consumed requirement of the energy, the demand of alloy is not
Alloy also is used for building warship by disconnected expansion, some countries.
At present due to the development of auto industry, the prescription more and more higher to tin plate, but the production in tin plate
Due to corrosiveness and the higher strip speed of soldering tin in journey so that stannum pot bottom bracket axle corrodes to the bore wear of bushing
Very serious, being usually used 15 days or so will be offline, and bushing hole size can diametrically increase more than 6mm.And in order to reach
This usage cycles, the manufacture of initial bushing is usually used the corrosion-resistant and preferable cobalt-base alloyss of abrasion resistance properties carries out overall casting
Make, this causes the manufacturing cost of bushing very high, while waste of resources is caused, also to environment.
Content of the invention
The present invention is intended to provide a kind of alloy bushing internal layer tin plating manufacture method.
The present invention provides following technical scheme：
A kind of tin plating manufacture method of alloy bushing internal layer, comprises the following steps：
(1) dirt such as the greasy dirt of the substrate surface of cleaning alloy bushing, oxide skin；
(2) alloy bushing is detected a flaw, including dye penetrant inspection, x-ray detection, ultrasonic examination, fluorescent penetrating inspection, does not allow
There are crackle, gas hole defect；
(4) by the tubular substrate for machining in advance in laser process machine rotary shaft clamping just, then by laser light
Source imports in tubular substrate endoporus and adjusts laser focal, while the powder sending quantity of special cladding tin plated materials or silk feeding quantity are adjusted
Whole good, dedusting and device for inhaling powdery substances to be opened, Laser Cladding Treatment is then carried out, the technological parameter of wherein cladding process is：Power：
1800～4000W, focal length：20～150mm, spot diameter：3～10mm, scanning speed：10～30mm/s, fore-put powder thickness
1.5～3.0mm；
(4) dimension control, nondestructiving inspecting test are carried out to the above-mentioned alloy bushing that handles well again, it is desirable to be not allow for splitting
Stricture of vagina, pore, inclusion defect；
(5) the function layer surface of the tin plating alloy bushing qualified to above-mentioned inspection carries out machining.
Compared with prior art, the invention has the beneficial effects as follows：Present invention process is manufactured using laser cladding forming technique
Alloy bushing internal layer tin plating solve traditional method manufacture alloy bushing complex process, bond strength is low, organizes thick, and heat is defeated
Enter amount big, the problems such as having high demands to production technology and eqUipment.
Specific embodiment
Below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme be clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiment.In based on the present invention
Embodiment, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art, all
Belong to the scope of protection of the invention.
A kind of tin plating manufacture method of alloy bushing internal layer, comprises the following steps：
(1) dirt such as the greasy dirt of the substrate surface of cleaning alloy bushing, oxide skin；
(2) alloy bushing is detected a flaw, including dye penetrant inspection, x-ray detection, ultrasonic examination, fluorescent penetrating inspection, does not allow
There are crackle, gas hole defect；
(4) by the tubular substrate for machining in advance in laser process machine rotary shaft clamping just, then by laser light
Source imports in tubular substrate endoporus and adjusts laser focal, while the powder sending quantity of special cladding tin plated materials or silk feeding quantity are adjusted
Whole good, dedusting and device for inhaling powdery substances to be opened, Laser Cladding Treatment is then carried out, the technological parameter of wherein cladding process is：Power：
1800～4000W, focal length：20～150mm, spot diameter：3～10mm, scanning speed：10～30mm/s, fore-put powder thickness
1.5～3.0mm；
(4) dimension control, nondestructiving inspecting test are carried out to the above-mentioned alloy bushing that handles well again, it is desirable to be not allow for splitting
Stricture of vagina, pore, inclusion defect；
(5) the function layer surface of the tin plating alloy bushing qualified to above-mentioned inspection carries out machining.
It is obvious to a person skilled in the art that the invention is not restricted to the details of the one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than the explanation is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each
Embodiment only includes an independent technical scheme, and this narrating mode of description is only this area for clarity
Technical staff should be using description as an entirety, and the technical scheme in each embodiment can also form this through appropriately combined
Art personnel may be appreciated other embodiment.
Claims (1)
1. the tin plating manufacture method of a kind of alloy bushing internal layer, it is characterised in that comprise the following steps：
(1) dirt such as the greasy dirt of the substrate surface of cleaning alloy bushing, oxide skin；
(2) alloy bushing is detected a flaw, including dye penetrant inspection, x-ray detection, ultrasonic examination, fluorescent penetrating inspection, is not allow for splitting
Stricture of vagina, gas hole defect；
(3) by the tubular substrate for machining in advance, in laser process machine rotary shaft, LASER Light Source just, is then led by clamping
Enter in tubular substrate endoporus and adjust laser focal, while the powder sending quantity of special cladding tin plated materials or silk feeding quantity are adjusted
Good, dedusting and device for inhaling powdery substances to be opened, Laser Cladding Treatment is then carried out, the technological parameter of wherein cladding process is：Power：1800
～4000W, focal length：20～150mm, spot diameter：3～10mm, scanning speed：10～30mm/s, fore-put powder thickness 1.5～
3.0mm；
(4) dimension control, nondestructiving inspecting test are carried out to the above-mentioned alloy bushing that handles well again, it is desirable to be not allow for crackle, gas
Hole, inclusion defect；
(5) the function layer surface of the tin plating alloy bushing qualified to above-mentioned inspection carries out machining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980076.4A CN106498388A (en) | 2016-11-08 | 2016-11-08 | A kind of tin plating manufacture method of alloy bushing internal layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980076.4A CN106498388A (en) | 2016-11-08 | 2016-11-08 | A kind of tin plating manufacture method of alloy bushing internal layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106498388A true CN106498388A (en) | 2017-03-15 |
Family
ID=58323390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610980076.4A Pending CN106498388A (en) | 2016-11-08 | 2016-11-08 | A kind of tin plating manufacture method of alloy bushing internal layer |
Country Status (1)
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| CN (1) | CN106498388A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205598A (en) * | 2006-12-22 | 2008-06-25 | 沈阳大陆激光技术有限公司 | Dip-roll sleeve and method for manufacturing the same |
| CN103451650A (en) * | 2013-10-08 | 2013-12-18 | 岳阳大陆激光技术有限公司 | Laser quick repair process method for large rotary machine bearing bush |
| CN104213118A (en) * | 2013-05-29 | 2014-12-17 | 沈阳大陆激光柔性制造技术有限公司 | Manufacturing method of lining for galvanizing |
-
2016
- 2016-11-08 CN CN201610980076.4A patent/CN106498388A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205598A (en) * | 2006-12-22 | 2008-06-25 | 沈阳大陆激光技术有限公司 | Dip-roll sleeve and method for manufacturing the same |
| CN104213118A (en) * | 2013-05-29 | 2014-12-17 | 沈阳大陆激光柔性制造技术有限公司 | Manufacturing method of lining for galvanizing |
| CN103451650A (en) * | 2013-10-08 | 2013-12-18 | 岳阳大陆激光技术有限公司 | Laser quick repair process method for large rotary machine bearing bush |
Non-Patent Citations (1)
| Title |
|---|
| 刘晔红 等: "无镀层烧结新工艺在双金属衬套生产中的应用", 《机械工人》 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |
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| RJ01 | Rejection of invention patent application after publication |