CN106271185A - A kind of processing technology of ring-type coating silver solder - Google Patents
A kind of processing technology of ring-type coating silver solder Download PDFInfo
- Publication number
- CN106271185A CN106271185A CN201610779576.1A CN201610779576A CN106271185A CN 106271185 A CN106271185 A CN 106271185A CN 201610779576 A CN201610779576 A CN 201610779576A CN 106271185 A CN106271185 A CN 106271185A
- Authority
- CN
- China
- Prior art keywords
- ring
- silver solder
- welding
- type coating
- sodium silicate
- 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
- 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
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/365—Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding materials
-
- 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
- B23K35/40—Making wire or rods for soldering or welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
The invention discloses the processing technology of a kind of ring-type coating silver solder, relate to soldering field, preparation and the making of ring-type coating including coating agent, the present invention is by coating the coating agent mixed by welding binding agent with welding powder on silver solder, and make ring-type coating, eliminate silver solder commonly used in the prior art and glue the step taking welding powder welding, not only increase welding efficiency, shorten welding process, and by the strict thickness controlling coating agent and its spacing, the fraction defective of weldment can be reduced, reduce the operating experience requirement to welder, make it easier to left-hand seat, and this kind of silver solder can use automatic welder(welding machine) to weld, eliminate direct manual operation, improve the safety of operation, need not after welding clean, the feature of environmental protection is good.
Description
Technical field
The present invention relates to soldering field, be specifically related to the processing technology of a kind of ring-type coating silver solder.
Background technology
Welding, also referred to as welding, connects, and is a kind of jointing metal or other heat in the way of heating, high temperature or high pressure
The manufacturing process of plastic material such as plastics and technology.The purpose of joint is reached in welding by following three approach:
1, the workpiece that melting welding-heating is intended to engage is allowed to be partially melting to form molten bath, just engages after the cooled and solidified of molten bath, necessary
Time can add and molten fill out thing auxiliary；
2, pressure welding-welding process must apply pressure by butt-welding fitting；
3, soldering-employing metal material more low-melting than mother metal does solder, utilizes liquid solder moistening mother metal, between filling
Gap, and with mother metal diffuse into one another realization link weldment
The energy source of modern welding has a variety of, including gas flame, electric arc, laser, electron beam, friction and ultrasound wave
Deng.In addition to using in the factory, welding can also be carried out in a variety of contexts, such as field, under water and space.No matter at what
Place, welding all may bring danger to operator, so must take suitable safeguard procedures when welding.Welding is to people
The injury that body is likely to result in includes burn, electric shock, inpairment of vision, suction toxic gas, ultraviolet overexposure etc..
Silver solder is applicable to gas brazing and automatic welding, mainly copper and copper and copper alloy, copper and rustless steel, copper and ferrum,
Welding between rustless steel with rustless steel etc..Main on existing market is that the silver solder directly viscous welding powder that takes uses, exist with
Under several drawbacks:
1. complex operation (need to glue silver soldering agent with silver solder point to use), for welding rod and the solder of welding during welding
Consumption is difficult to control；
2. use flame welding to relate to potential safety hazard；
3. postwelding needs to clean, and is unfavorable for environmental protection；
4. can not realize automatic welding.
Summary of the invention
Problem to be solved by this invention is to provide one, and the feature of environmental protection is good, work efficiency is high, the simple ring-type coating of technique
The processing technology of silver solder.
To achieve these goals, the technical scheme that the present invention takes by: a kind of ring-type coating silver solder provided
Processing technology, including following processing step:
(1) take sodium silicate, KP1 and sodium silicate water glass in right amount and to mix in electromagnetic mixer, be configured to
Welding rod binding agent, then mixs homogeneously welding rod binding agent with welding powder and forms coating agent, standby；
(2) take out silver solder, the coating agent prepared is coated in silver solder outer surface, and makes ring-type medicine in step (1)
Skin, and put into baking oven process 10-25 minute, then natural cooling, the thickness of the ring-type coating being coated on silver solder is 0.6-
1.3mm。
Preferably, sodium silicate, KP1 and the quality of sodium silicate water glass in welding rod binding agent in described step (1)
Percentage ratio is respectively sodium silicate 40-50%, KP1 25-30% and sodium silicate water glass 25-35%.
Preferably, the chemical composition of welding powder used in described step (1) is stannum 90-95%, silver 4.3-6.2%, lead
0.3-1.2%, surplus are copper.
Preferably, in described step (2), the temperature in baking oven is 50-55 DEG C.
Preferably, in described step (2), distance between adjacent two ring-type coatings is 2-3mm.
Preferably, the chemical composition of welding powder welding powder used in described step (1) is specially stannum 92%, silver 4.6%, lead
0.4%, copper 3%.
Preferably, the mass percent of described sodium silicate, KP1 and sodium silicate water glass is respectively sodium silicate
42-45%, KP1 27-30%.With sodium silicate water glass 26-32%.
Beneficial effects of the present invention: the present invention is mixed by welding binding agent and welding powder by coating on silver solder
Coating agent, and make ring-type coating, eliminate silver solder commonly used in the prior art and glue the step taking welding powder welding, not only carry
High welding efficiency, shortens welding process, and by the strict thickness controlling coating agent and its spacing, it is possible to reduce weldment
Fraction defective, reduce operating experience requirement to welder so that it is be easier to left-hand seat, and this kind of silver solder can use automatic welder(welding machine) to weld
Connecing, eliminate direct manual operation, improve the safety of operation, need not clean after welding, the feature of environmental protection is good.
Detailed description of the invention
Embodiment 1:
A kind of processing technology of ring-type coating silver solder, including following processing step:
(1) take sodium silicate 40%, KP1 30% and sodium silicate water glass 30% and mix in electromagnetic mixer
Close, be configured to welding rod binding agent, then welding rod binding agent mixed homogeneously with welding powder and form coating agent, standby；
(2) take out silver solder, the coating agent prepared is coated in silver solder outer surface, and makes ring-type medicine in step (1)
Skin, and put into 52 DEG C of baking oven process 18 minutes, then natural cooling, the thickness of the ring-type coating being coated on silver solder is
0.8mm, the distance between adjacent two ring-type coatings is 2.2mm.
In the present embodiment, the chemical composition of welding powder used in described step (1) is stannum 90%, silver 4%, lead 1%, copper
5%.
Embodiment 2:
A kind of processing technology of ring-type coating silver solder, including following processing step:
(1) take sodium silicate 43%, KP1 28% and sodium silicate water glass 29% and mix in electromagnetic mixer
Close, be configured to welding rod binding agent, then welding rod binding agent mixed homogeneously with welding powder and form coating agent, standby；
(2) take out silver solder, the coating agent prepared is coated in silver solder outer surface, and makes ring-type medicine in step (1)
Skin, and put into 50 DEG C of baking oven process 25 minutes, then natural cooling, the thickness of the ring-type coating being coated on silver solder is
0.8mm, the distance between adjacent two ring-type coatings is 2.2mm.
In the present embodiment, the chemical composition of welding powder used in described step (1) is stannum 93%, silver 4.5%, lead
0.5%, copper 2%.
Embodiment 3:
A kind of processing technology of ring-type coating silver solder, including following processing step:
(1) take sodium silicate 50%, KP1 25% and sodium silicate water glass 25% and mix in electromagnetic mixer
Close, be configured to welding rod binding agent, then welding rod binding agent mixed homogeneously with welding powder and form coating agent, standby；
(2) take out silver solder, the coating agent prepared is coated in silver solder outer surface, and makes ring-type medicine in step (1)
Skin, and put into 55 DEG C of baking oven process 10 minutes, then natural cooling, the thickness of the ring-type coating being coated on silver solder is
0.8mm, the distance between adjacent two ring-type coatings is 2mm.
In the present embodiment, the chemical composition of welding powder used in described step (1) is stannum 95%, silver 4%, lead 0.3%,
Copper 0.7%.
Embodiment 4:
A kind of processing technology of ring-type coating silver solder, including following processing step:
(1) take sodium silicate 43%, KP1 27% and sodium silicate water glass 30% and mix in electromagnetic mixer
Close, be configured to welding rod binding agent, then welding rod binding agent mixed homogeneously with welding powder and form coating agent, standby；
(2) take out silver solder, the coating agent prepared is coated in silver solder outer surface, and makes ring-type medicine in step (1)
Skin, and put into 52 DEG C of baking oven process 18 minutes, then natural cooling, the thickness of the ring-type coating being coated on silver solder is
0.8mm, the distance between adjacent two ring-type coatings is 2.2mm.
In the present embodiment, the chemical composition of welding powder used in described step (1) is stannum 95%, silver 4%, lead 0.3%,
Copper 0.7%.
Embodiment 5:
A kind of processing technology of ring-type coating silver solder, including following processing step:
(1) take sodium silicate 40-55%, KP1 25-30% and sodium silicate water glass 25-35% and stir at electromagnetism
Mix mixing in machine, be configured to welding rod binding agent, then welding rod binding agent mixed homogeneously with welding powder and form coating agent, standby；
(2) take out silver solder, the coating agent prepared is coated in silver solder outer surface, and makes ring-type medicine in step (1)
Skin, and put into 52 DEG C of baking oven process 18 minutes, then natural cooling, the thickness of the ring-type coating being coated on silver solder is
0.8mm, the distance between adjacent two ring-type coatings is 3mm.
In the present embodiment, the chemical composition of welding powder used in described step (1) is stannum 95%, silver 4%, lead 0.3%,
Copper 0.7%.
Obviously the present invention implements and is not subject to the restrictions described above, as long as have employed method design and the skill of the present invention
The improvement of the various unsubstantialities that art scheme is carried out, or the most improved design by the present invention and technical scheme directly apply to it
Its occasion, all within protection scope of the present invention.
Claims (7)
1. a processing technology for ring-type coating silver solder, including following processing step:
(1) take sodium silicate, KP1 and sodium silicate water glass in right amount and to mix in electromagnetic mixer, be configured to welding rod
Binding agent, then mixs homogeneously welding rod binding agent with welding powder and forms coating agent, standby；
(2) take out silver solder, the coating agent prepared is coated in silver solder outer surface, and makes ring-type coating in step (1), and
Put into baking oven to process 10-25 minute, then natural cooling, the thickness of the ring-type coating being coated on silver solder is 0.6-1.3mm.
The processing technology of a kind of ring-type coating silver solder the most according to claim 1, it is characterised in that: described step (1)
In middle welding rod binding agent, the mass percent of sodium silicate, KP1 and sodium silicate water glass is respectively sodium silicate 40-
50%, KP1 25-30% and sodium silicate water glass 25-35%.
The processing technology of a kind of ring-type coating silver solder the most according to claim 1 and 2, it is characterised in that: described step
(1) chemical composition of welding powder used in is stannum 90-95%, and silver 4.3-6.2%, lead 0.3-1.2%, surplus are copper.
The processing technology of a kind of ring-type coating silver solder the most according to claim 3, it is characterised in that: described step (2)
Temperature in middle baking oven is 50-55 DEG C.
The processing technology of a kind of ring-type coating silver solder the most according to claim 4, it is characterised in that: described step (2)
In distance between adjacent two ring-type coatings be 2-3mm.
The processing technology of a kind of ring-type coating silver solder the most according to claim 3, it is characterised in that: described step (1)
The chemical composition of the welding powder welding powder used by is specially stannum 92%, silver 4.6%, lead 0.4%, copper 3%.
The processing technology of a kind of ring-type coating silver solder the most according to claim 2, it is characterised in that: described sodium water glass
The mass percent of glass, KP1 and sodium silicate water glass be respectively sodium silicate 42-45%, KP1 27-30% and
Sodium silicate water glass 26-32%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779576.1A CN106271185A (en) | 2016-08-31 | 2016-08-31 | A kind of processing technology of ring-type coating silver solder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779576.1A CN106271185A (en) | 2016-08-31 | 2016-08-31 | A kind of processing technology of ring-type coating silver solder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106271185A true CN106271185A (en) | 2017-01-04 |
Family
ID=57672791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610779576.1A Pending CN106271185A (en) | 2016-08-31 | 2016-08-31 | A kind of processing technology of ring-type coating silver solder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106271185A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180601A (en) * | 1997-08-25 | 1998-05-06 | 高忠民 | Medicine coated continuous weld electric welding rod and its soldering apparatus |
| CN103753054A (en) * | 2014-02-20 | 2014-04-30 | 南京信息工程大学 | High-tensile-strength stainless steel electrode with complex alloy coating and preparation method of high-tensile-strength stainless steel electrode with complex alloy coating |
| CN103785969A (en) * | 2014-02-20 | 2014-05-14 | 南京信息工程大学 | Multi-element rare earth high-strength high-plasticity wear-resisting welding strip and manufacturing method of multi-element rare earth high-strength high-plasticity wear-resisting welding strip |
| CN105798483A (en) * | 2016-06-07 | 2016-07-27 | 河南职业技术学院 | Welding electrode coating and method of preparing same into welding electrode |
-
2016
- 2016-08-31 CN CN201610779576.1A patent/CN106271185A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180601A (en) * | 1997-08-25 | 1998-05-06 | 高忠民 | Medicine coated continuous weld electric welding rod and its soldering apparatus |
| CN103753054A (en) * | 2014-02-20 | 2014-04-30 | 南京信息工程大学 | High-tensile-strength stainless steel electrode with complex alloy coating and preparation method of high-tensile-strength stainless steel electrode with complex alloy coating |
| CN103785969A (en) * | 2014-02-20 | 2014-05-14 | 南京信息工程大学 | Multi-element rare earth high-strength high-plasticity wear-resisting welding strip and manufacturing method of multi-element rare earth high-strength high-plasticity wear-resisting welding strip |
| CN105798483A (en) * | 2016-06-07 | 2016-07-27 | 河南职业技术学院 | Welding electrode coating and method of preparing same into welding electrode |
Non-Patent Citations (1)
| Title |
|---|
| 钱晓倩: "《建筑材料》", 31 December 2013, 浙江大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103990919B (en) | Dedicated welding active agent for deep penetration TIG welding and using method | |
| CN104395030A (en) | Welded blank assembly and method | |
| CN105108378A (en) | Flux-cored welding bar for preventing soldering flux from loss | |
| CN107717209A (en) | A kind of friction stir welding method of high strength alumin ium alloy | |
| CN109093288A (en) | The medicine core silver solder of easy processing | |
| CN110576263A (en) | dissimilar metal laser cladding welding method for copper pipe and steel pipe | |
| CN109773296A (en) | Copper pipe seamless welding technique | |
| CN102451962A (en) | Stainless steel active rosin flux and preparation method thereof | |
| CN106181083A (en) | A kind of method based on arcing aluminothermy composite welding Large-diameter Steel stud | |
| CN110695499A (en) | MAG welding process for austenitic stainless steel pipeline | |
| CN106735728A (en) | A kind of connection method of ceramic-lined composite steel tube | |
| CN102489841B (en) | Tungsten argon arc welding method filled by the alloy powder of aluminium alloy | |
| CN107900559A (en) | A kind of end socket special stainless steel welding rod and preparation method thereof | |
| CN104907739A (en) | Non-electric welding agent applicable to emergency welding repair of low-carbon steel thin-walled sheet parts below 5mm and welding pen containing same | |
| CN106271185A (en) | A kind of processing technology of ring-type coating silver solder | |
| CN105983761A (en) | High-strength steel welding process | |
| CN103692073A (en) | Flash welding method for dissimilar metal | |
| CN105798530A (en) | Fracture repair method for gear reducer output shaft | |
| CN104526126A (en) | TIG (tungsten inert gas) welding process of aluminum with thickness of 14-16mm and alloy thereof | |
| CN105983749A (en) | Pipeline welding process | |
| CN113351952B (en) | Butt brazing method for valvable alloy and copper | |
| CN114393285A (en) | Welding method for increasing welding penetration | |
| CN111702369A (en) | Soldering body | |
| CN104148760B (en) | A kind of method for welding of brass ware | |
| CN108098175A (en) | A kind of metal plate welding method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |