CN107234362A - A kind of steel aluminum dissimilar metal solder and its Joining Technology - Google Patents
A kind of steel aluminum dissimilar metal solder and its Joining Technology Download PDFInfo
- Publication number
- CN107234362A CN107234362A CN201710563900.0A CN201710563900A CN107234362A CN 107234362 A CN107234362 A CN 107234362A CN 201710563900 A CN201710563900 A CN 201710563900A CN 107234362 A CN107234362 A CN 107234362A
- Authority
- CN
- China
- Prior art keywords
- parts
- steel
- solder
- dissimilar metal
- metal solder
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
- B23K35/262—Sn as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
Abstract
The invention discloses a kind of steel aluminum dissimilar metal solder, the parts by weight of each material are in solder：5 15 parts of tin, 17 parts of copper, 28 parts of silicon, 15 parts of antimony, 3 11 parts of indium, 17 parts of silver.The present invention has the advantages that cost is low, simple to operate and processing effect is good, and with even weld continuously, it is convenient for people to use the advantages of pore-free and flawless defect.
Description
Technical field
The present invention relates to welding field, more particularly to a kind of steel aluminum dissimilar metal solder and its Joining Technology.
Background technology
At present, with the development of science and technology, lightweight is the inexorable trend that body of a motor car manufactures future development, steel-aluminium
Dissimilar metal connection can play two kinds of respective advantages of material, mitigate weight, have good application in automobile, aircraft industry etc.
Prospect, but the high-quality and efficient connection of dissimilar metal is the maximum skill for restricting the popularization and application in engineering of steel-aluminum compound structure part
Art bottleneck, people are badly in need of solving this problem.
The content of the invention
In order to overcome the defect of above-mentioned prior art, it is an object of the invention to provide a kind of steel aluminum dissimilar metal solder and
Its Joining Technology.
The present invention takes following technical scheme to realize：Each material in a kind of steel aluminum dissimilar metal solder, solder
Parts by weight be：5-15 parts of tin, 1-7 parts of copper, 2-8 parts of silicon, 1-5 parts of antimony, 3-11 parts of indium is silver-colored 1-7 parts.
The parts by weight of each material are in a kind of above-mentioned steel aluminum dissimilar metal solder, solder：5-12 parts of tin, copper 1-6
Part, 2-6 parts of silicon, 1-4 parts of antimony, 3-9 parts of indium is silver-colored 1-6 parts.
The parts by weight of each material are in a kind of above-mentioned steel aluminum dissimilar metal solder, solder：10 parts of tin, 4 parts of copper, silicon
5 parts, 3 parts of antimony, 7 parts of indium, 4 parts of silver.
A kind of Joining Technology of above-mentioned steel aluminum dissimilar metal solder, is comprised the steps of：
（1）Build steel-aluminium connecting tooling platform, using steel aluminium lap joint form, steel plate upper, aluminium sheet under, in aluminium sheet and
Solder is added between steel plate；
（2）It is 1650w in laser power, speed of welding is 35m/s, defocusing amount+3.0mm, Ar are protective gas, and Ar flows are
Under 20L/min process conditions, soldering is carried out to steel plate and aluminium sheet.
In summary the invention has the advantages that：The present invention has cost low, simple to operate and processing effect
It is the advantages of good the advantages of, and continuous with even weld, pore-free and flawless defect, convenient for people to use.
Embodiment
The parts by weight of each material are in a kind of steel aluminum dissimilar metal solder, solder：5-15 parts of tin, 1-7 parts of copper, silicon 2-
8 parts, 1-5 parts of antimony, 3-11 parts of indium is silver-colored 1-7 parts.
The parts by weight of each material are in a kind of above-mentioned steel aluminum dissimilar metal solder, solder：5-12 parts of tin, copper 1-6
Part, 2-6 parts of silicon, 1-4 parts of antimony, 3-9 parts of indium is silver-colored 1-6 parts.
The parts by weight of each material are in a kind of above-mentioned steel aluminum dissimilar metal solder, solder：10 parts of tin, 4 parts of copper, silicon
5 parts, 3 parts of antimony, 7 parts of indium, 4 parts of silver.
A kind of Joining Technology of above-mentioned steel aluminum dissimilar metal solder, is comprised the steps of：
（1）Build steel-aluminium connecting tooling platform, using steel aluminium lap joint form, steel plate upper, aluminium sheet under, in aluminium sheet and
Solder is added between steel plate；
（2）It is 1650w in laser power, speed of welding is 35m/s, defocusing amount+3.0mm, Ar are protective gas, and Ar flows are
Under 20L/min process conditions, soldering is carried out to steel plate and aluminium sheet.
The present invention has the advantages that cost is low, simple to operate and processing effect is good, and continuous with even weld, no gas
It is the advantages of hole and flawless defect, convenient for people to use.
Described above is embodiments of the invention, therefore all construction, feature and principle institutes according to described in the present patent application scope
The equivalent change or modification done, is included in the range of present patent application.
Claims (4)
1. a kind of steel aluminum dissimilar metal solder, it is characterised in that the parts by weight of each material are in solder：5-15 parts of tin, copper
1-7 parts, 2-8 parts of silicon, 1-5 parts of antimony, 3-11 parts of indium is silver-colored 1-7 parts.
2. a kind of steel aluminum dissimilar metal solder according to claim 1, it is characterised in that the weight of each material in solder
Number is：5-12 parts of tin, 1-6 parts of copper, 2-6 parts of silicon, 1-4 parts of antimony, 3-9 parts of indium is silver-colored 1-6 parts.
3. a kind of steel aluminum dissimilar metal solder according to claim 1, it is characterised in that the weight of each material in solder
Number is：10 parts of tin, 4 parts of copper, 5 parts of silicon, 3 parts of antimony, 7 parts of indium, 4 parts of silver.
4. the Joining Technology of a kind of steel aluminum dissimilar metal solder according to claim 1, it is characterised in that by following step
Rapid composition：
（1）Build steel-aluminium connecting tooling platform, using steel aluminium lap joint form, steel plate upper, aluminium sheet under, in aluminium sheet and
Solder is added between steel plate；
（2）It is 1650w in laser power, speed of welding is 35m/s, defocusing amount+3.0mm, Ar are protective gas, and Ar flows are
Under 20L/min process conditions, soldering is carried out to steel plate and aluminium sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563900.0A CN107234362A (en) | 2017-07-12 | 2017-07-12 | A kind of steel aluminum dissimilar metal solder and its Joining Technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563900.0A CN107234362A (en) | 2017-07-12 | 2017-07-12 | A kind of steel aluminum dissimilar metal solder and its Joining Technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107234362A true CN107234362A (en) | 2017-10-10 |
Family
ID=59990575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710563900.0A Pending CN107234362A (en) | 2017-07-12 | 2017-07-12 | A kind of steel aluminum dissimilar metal solder and its Joining Technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107234362A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216376A (en) * | 2019-06-13 | 2019-09-10 | 吉林大学 | Using the TiAl-base alloy and 40Cr steel dissimilar metal laser soldering method of composite interlayer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223001A (en) * | 2005-08-05 | 2008-07-16 | 格里洛工厂股份公司 | Method for arc or beam brazing/welding of workspieces of identical or different metals or metal alloys with additional materials of SN base alloys, SN base alloy wire |
| JP2008207245A (en) * | 2007-01-29 | 2008-09-11 | Kobe Steel Ltd | Joined product of dissimilar materials of steel and aluminum material |
| CN101284339A (en) * | 2008-01-18 | 2008-10-15 | 哈尔滨工业大学 | Welding wire and method for welding the aluminum and aluminum alloy and steel |
| JP2009269071A (en) * | 2008-05-09 | 2009-11-19 | Nissan Motor Co Ltd | Method of bonding different kinds of metal, magnesium alloy and steel |
| CN102091873A (en) * | 2011-01-28 | 2011-06-15 | 长春理工大学 | Method for performing laser welding by filling powder between aluminum sheet and steel sheet |
| CN102764934A (en) * | 2012-07-05 | 2012-11-07 | 兰州理工大学 | Aluminum steel dissimilar metal laser welding-brazing welding method and filled powder |
| CN103406661A (en) * | 2013-08-22 | 2013-11-27 | 武汉大学 | Aluminum-steel self-propagating welding method |
-
2017
- 2017-07-12 CN CN201710563900.0A patent/CN107234362A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223001A (en) * | 2005-08-05 | 2008-07-16 | 格里洛工厂股份公司 | Method for arc or beam brazing/welding of workspieces of identical or different metals or metal alloys with additional materials of SN base alloys, SN base alloy wire |
| JP2008207245A (en) * | 2007-01-29 | 2008-09-11 | Kobe Steel Ltd | Joined product of dissimilar materials of steel and aluminum material |
| CN101284339A (en) * | 2008-01-18 | 2008-10-15 | 哈尔滨工业大学 | Welding wire and method for welding the aluminum and aluminum alloy and steel |
| JP2009269071A (en) * | 2008-05-09 | 2009-11-19 | Nissan Motor Co Ltd | Method of bonding different kinds of metal, magnesium alloy and steel |
| CN102091873A (en) * | 2011-01-28 | 2011-06-15 | 长春理工大学 | Method for performing laser welding by filling powder between aluminum sheet and steel sheet |
| CN102764934A (en) * | 2012-07-05 | 2012-11-07 | 兰州理工大学 | Aluminum steel dissimilar metal laser welding-brazing welding method and filled powder |
| CN103406661A (en) * | 2013-08-22 | 2013-11-27 | 武汉大学 | Aluminum-steel self-propagating welding method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216376A (en) * | 2019-06-13 | 2019-09-10 | 吉林大学 | Using the TiAl-base alloy and 40Cr steel dissimilar metal laser soldering method of composite interlayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171010 |
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| WD01 | Invention patent application deemed withdrawn after publication |