CN106041354A - High-corrosion-resistance four-layer aluminum alloy brazing plate and manufacturing method thereof - Google Patents
High-corrosion-resistance four-layer aluminum alloy brazing plate and manufacturing method thereof Download PDFInfo
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- CN106041354A CN106041354A CN201610524650.5A CN201610524650A CN106041354A CN 106041354 A CN106041354 A CN 106041354A CN 201610524650 A CN201610524650 A CN 201610524650A CN 106041354 A CN106041354 A CN 106041354A
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- aluminium alloy
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Classifications
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- 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
- B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
- B23K35/286—Al 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
- B23K35/40—Making wire or rods for soldering or 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
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
Abstract
The invention discloses a high-corrosion-resistance four-layer aluminum alloy brazing plate. The high-corrosion-resistance four-layer aluminum alloy brazing plate is formed by hotly rolling a first cladding layer, a sandwich layer, a core layer and a second cladding layer, overlapped in sequence, after welding; the first cladding layer and the second cladding layer are AA4343 aluminum alloys; the sandwich layer is an AA3003 aluminum alloy; the core layer is a MOD3Z23 aluminum alloy; and the MOD3Z23 aluminum alloy comprises the following components in percentage by mass: 0.2-0.3% of iron, silicon not more than 0.2%, 0.4-0.5% of copper, 1.4-1.6% of manganese, 0.1-0.2% of titanium, and the balance of aluminum. The invention further discloses a manufacturing method of the four-layer aluminum alloy brazing plate. The four-layer aluminum alloy brazing plate obviously improves the corrosion resistance compared with a three-layer composite aluminum alloy brazing plate, and is excellent in mechanical performance.
Description
Technical field
The present invention relates to a kind of aluminium alloy brazing sheet material and manufacture method thereof, particularly relate to a kind of high four layers of anti-corrosion aluminum
Alloy brazed sheet material and manufacture method thereof.
Background technology
Car heat exchanger stands rainwater, the salinity of road surface volatilization, waste gas, sand grains, dust and the mud etc. of automobile discharge
Pollution, also subject to cold cycling repeatedly and periodically vibration, working condition and work under bad environment.Therefore, aluminum heat
Exchanger corrosion stability in use is very important problem.This aluminum being accomplished by heat exchanger system utilizing is multiple
Condensation material has good decay resistance, thus ensures the service life of car heat exchanger.
The brazed aluminum alloy used in China's car heat exchanger at present mostly is two-layer or 3-layer composite material, through high temperature
After soldering, the alloying element meeting phase counterdiffusion in skin material and core, cause its surface that spot corrosion and intercrystalline corrosion occur.Common three layers
The composite brazing aluminium SWAAT experiment aperture time is only 20-30 days.
Summary of the invention
For above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of high four layers of anti-corrosion aluminium alloy brazing sheet
Material, solves the problem that three layers of Al-alloy material corrosion resistance is relatively low.It is a further object to provide a kind of high
The manufacture method of four layers of anti-corrosion aluminium alloy brazing sheet material.
The technical scheme is that such: a kind of high four layers of anti-corrosion aluminium alloy brazing sheet material, by be sequentially stacked
First clad, interlayer, sandwich layer and the hot rolling after weld formation of the second clad form, and described first clad and the second clad are
AA4343 aluminium alloy, described interlayer is AA3003 aluminium alloy, and described sandwich layer is MOD3Z23 aluminium alloy, described MOD3Z23 aluminium alloy
It is made up of the component of following mass percent: ferrum 0.2～0.3%, silicon≤0.2%, copper 0.4～0.5%, manganese 1.4～1.6%,
Titanium 0.1～0.2%, remaining is aluminum.
Preferably, described first coating thickness accounts for four layers of aluminium alloy brazing sheet material gross thickness 6～8%, described second bag
Coating thickness accounts for four layers of aluminium alloy brazing sheet material gross thickness 6～8%.
Preferably, described thickness of interlayer accounts for four layers of aluminium alloy brazing sheet material gross thickness 8～12%
Preferably, described AA4343 aluminium alloy is made up of the component of following mass percent: ferrum≤0.25%, silicon 7.8～
8.2%, copper≤0.05%, manganese≤0.05%, titanium≤0.1%, remaining is aluminum.
Preferably, described AA3003 aluminium alloy is made up of the component of following mass percent: ferrum 0.55～0.65%, and silicon≤
0.2%, copper 0.06～0.12%, manganese 1.1～1.3%, titanium 0.03～0.05%, remaining is aluminum.
The manufacture method of a kind of high four layers of anti-corrosion aluminium alloy brazing sheet material, comprises the following steps:
1) above-mentioned first clad alloy, interlayer alloy, core alloys and the second clad alloy are manufactured respectively；
2) the first clad, interlayer, sandwich layer and the second clad are sequentially stacked and weld；
3) hot rolling, start rolling temperature 460 DEG C, finishing temperature 343 DEG C, it is thus achieved that hot rolling slab are started after welding；
4) hot rolling slab carry out respectively cold roughing, in roll, finish rolling, to finished product thickness, under this thickness, carry out finished products,
Annealing temperature is 380 DEG C, is incubated 7 hours, shears through straightening and prepare finished product after coming out of the stove.
Preferably, described hot rolling slab thickness is 7mm, and described finished product thickness is 0.48mm.
Compared with prior art, technical scheme provided by the present invention provides the benefit that:
Add AA3003 aluminum alloy interlayer in the side of sandwich layer, both intercepted the diffusion of element in brazing process thus resisted
The successively corrosion that skin material is inside, does not the most reduce the mechanical property of product.Solve composite brazing poor the asking of aluminium corrosion resistance
Topic, has good mechanical property simultaneously.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, but not as a limitation of the invention.
Embodiment 1
High four layers of anti-corrosion aluminium alloy brazing sheet material, by the first clad being sequentially stacked, interlayer, sandwich layer and the second cladding
Layer hot rolling after weld formation forms, and the first clad and the second clad are AA4343 aluminium alloy, and interlayer is AA3003 aluminium alloy, core
Layer is MOD3Z23 aluminium alloy, and the first coating thickness accounts for sheet material gross thickness 6%, and the second coating thickness accounts for sheet material gross thickness
6%, thickness of interlayer accounts for sheet material gross thickness 8%
MOD3Z23 aluminium alloy is made up of the component of following mass percent: ferrum 0.2%, silicon 0.2%, copper 0.4%, manganese
1.4%, titanium 0.1%, remaining is aluminum.
AA4343 aluminium alloy is made up of the component of following mass percent: ferrum 0.25%, silicon 7.8%, copper 0.05%, manganese
0.05%, titanium 0.1%, remaining is aluminum.
AA3003 aluminium alloy is made up of the component of following mass percent: ferrum 0.65%, silicon 0.16%, copper 0.12%, manganese
1.18%, titanium 0.04%, remaining is aluminum.
The manufacture method of high four layers of anti-corrosion aluminium alloy brazing sheet material, comprises the following steps:
1) above-mentioned first clad alloy, interlayer alloy, core alloys and the second clad alloy are manufactured respectively；
2) the first clad, interlayer, sandwich layer and the second clad are sequentially stacked and weld；
3) hot rolling, start rolling temperature 460 DEG C, finishing temperature 343 DEG C, it is thus achieved that 7.0mm thickness hot rolling slab are started after welding；
4) hot rolling slab carry out respectively cold roughing, in roll, finish rolling, to finished product thickness 0.48mm, become under this thickness
Product are annealed, and annealing temperature is 380 DEG C, is incubated 7 hours, shear through straightening and prepare finished product after coming out of the stove.
Testing the various performances of this finished product, its result is as follows:
Decay resistance: SWAAT tests, 45 days aperture times；
Tensile strength: 141MPa；Yield strength: 65MPa；Elongation percentage: 23%；
Mechanical property after soldering:
Tensile strength: 152MPa；Yield strength: 52MPa；Elongation percentage: 19%.
Embodiment 2
High four layers of anti-corrosion aluminium alloy brazing sheet material, by the first clad being sequentially stacked, interlayer, sandwich layer and the second cladding
Layer hot rolling after weld formation forms, and the first clad and the second clad are AA4343 aluminium alloy, and interlayer is AA3003 aluminium alloy, core
Layer is MOD3Z23 aluminium alloy, and the first coating thickness accounts for sheet material gross thickness 7%, and the second coating thickness accounts for sheet material gross thickness
7%, thickness of interlayer accounts for sheet material gross thickness 10%
MOD3Z23 aluminium alloy is made up of the component of following mass percent: ferrum 0.3%, silicon 0.2%, copper 0.5%, manganese
1.6%, titanium 0.2%, remaining is aluminum.
AA4343 aluminium alloy is made up of the component of following mass percent: ferrum 0.2%, silicon 8.0%, copper 0.04%, manganese
0.05%, titanium 0.1%, remaining is aluminum.
AA3003 aluminium alloy is made up of the component of following mass percent: ferrum 0.61%, silicon 0.2%, copper 0.08%, manganese
1.3%, titanium 0.05%, remaining is aluminum.
The manufacture method of high four layers of anti-corrosion aluminium alloy brazing sheet material, comprises the following steps:
1) above-mentioned first clad alloy, interlayer alloy, core alloys and the second clad alloy are manufactured respectively；
2) the first clad, interlayer, sandwich layer and the second clad are sequentially stacked and weld；
3) hot rolling, start rolling temperature 460 DEG C, finishing temperature 343 DEG C, it is thus achieved that 7.0mm thickness hot rolling slab are started after welding；
4) hot rolling slab carry out respectively cold roughing, in roll, finish rolling, to finished product thickness 0.48mm, become under this thickness
Product are annealed, and annealing temperature is 380 DEG C, is incubated 7 hours, shear through straightening and prepare finished product after coming out of the stove.
Testing the various performances of this finished product, its result is as follows:
Decay resistance: SWAAT tests, 42 days aperture times；
Tensile strength: 146MPa；Yield strength: 75MPa；Elongation percentage: 24%；
Mechanical property after soldering:
Tensile strength: 156MPa；Yield strength: 54MPa；Elongation percentage: 21%.
Embodiment 3
High four layers of anti-corrosion aluminium alloy brazing sheet material, by the first clad being sequentially stacked, interlayer, sandwich layer and the second cladding
Layer hot rolling after weld formation forms, and the first clad and the second clad are AA4343 aluminium alloy, and interlayer is AA3003 aluminium alloy, core
Layer is MOD3Z23 aluminium alloy, and the first coating thickness accounts for sheet material gross thickness 8%, and the second coating thickness accounts for sheet material gross thickness
8%, thickness of interlayer accounts for sheet material gross thickness 12%
MOD3Z23 aluminium alloy is made up of the component of following mass percent: ferrum 0.3%, silicon 0.2%, copper 0.5%, manganese
1.6%, titanium 0.2%, remaining is aluminum.
AA4343 aluminium alloy is made up of the component of following mass percent: ferrum 0.22%, silicon 8.2%, copper 0.03%, manganese
0.03%, titanium 0.08%, remaining is aluminum.
AA3003 aluminium alloy is made up of the component of following mass percent: ferrum 0.55%, silicon 0.13%, copper 0.11%, manganese
1.2%, titanium 0.03%, remaining is aluminum.
The manufacture method of high four layers of anti-corrosion aluminium alloy brazing sheet material, comprises the following steps:
1) above-mentioned first clad alloy, interlayer alloy, core alloys and the second clad alloy are manufactured respectively；
2) the first clad, interlayer, sandwich layer and the second clad are sequentially stacked and weld；
3) hot rolling, start rolling temperature 460 DEG C, finishing temperature 343 DEG C, it is thus achieved that 7.0mm thickness hot rolling slab are started after welding；
4) hot rolling slab carry out respectively cold roughing, in roll, finish rolling, to finished product thickness 0.48mm, become under this thickness
Product are annealed, and annealing temperature is 380 DEG C, is incubated 7 hours, shear through straightening and prepare finished product after coming out of the stove.
Testing the various performances of this finished product, its result is as follows:
Decay resistance: SWAAT tests, 43 days aperture times；
Tensile strength: 144MPa；Yield strength: 70MPa；Elongation percentage: 23%；
Mechanical property after soldering:
Tensile strength: 152MPa；Yield strength: 54MPa；Elongation percentage: 20%.
Embodiment 4
High four layers of anti-corrosion aluminium alloy brazing sheet material, by the first clad being sequentially stacked, interlayer, sandwich layer and the second cladding
Layer hot rolling after weld formation forms, and the first clad and the second clad are AA4343 aluminium alloy, and interlayer is AA3003 aluminium alloy, core
Layer is MOD3Z23 aluminium alloy, and the first coating thickness accounts for sheet material gross thickness 6%, and the second coating thickness accounts for sheet material gross thickness
6%, thickness of interlayer accounts for sheet material gross thickness 10%
MOD3Z23 aluminium alloy is made up of the component of following mass percent: ferrum 0.26%, silicon 0.17%, copper 0.47%, manganese
1.45%, titanium 0.12%, remaining is aluminum.
AA4343 aluminium alloy is made up of the component of following mass percent: ferrum 0.23%, silicon 8.2%, copper 0.04%, manganese
0.05%, titanium 0.07%, remaining is aluminum.
AA3003 aluminium alloy is made up of the component of following mass percent: ferrum 0.55%, silicon 0.2%, copper 0.06%, manganese
1.1%, titanium 0.03%, remaining is aluminum.
The manufacture method of high four layers of anti-corrosion aluminium alloy brazing sheet material, comprises the following steps:
1) above-mentioned first clad alloy, interlayer alloy, core alloys and the second clad alloy are manufactured respectively；
2) the first clad, interlayer, sandwich layer and the second clad are sequentially stacked and weld；
3) hot rolling, start rolling temperature 460 DEG C, finishing temperature 343 DEG C, it is thus achieved that 7.0mm thickness hot rolling slab are started after welding；
4) hot rolling slab carry out respectively cold roughing, in roll, finish rolling, to finished product thickness 0.48mm, become under this thickness
Product are annealed, and annealing temperature is 380 DEG C, is incubated 7 hours, shear through straightening and prepare finished product after coming out of the stove.
Testing the various performances of this finished product, its result is as follows:
Decay resistance: SWAAT tests, 42 days aperture times；
Tensile strength: 142MPa；Yield strength: 66MPa；Elongation percentage: 23%；
Mechanical property after soldering:
Tensile strength: 155MPa；Yield strength: 54MPa；Elongation percentage: 21%.
Claims (7)
1. one kind high four layers of anti-corrosion aluminium alloy brazing sheet material, it is characterised in that: by the first clad being sequentially stacked, interlayer,
Sandwich layer and the hot rolling after weld formation of the second clad form, and described first clad and the second clad are AA4343 aluminium alloy, institute
Stating interlayer is AA3003 aluminium alloy, and described sandwich layer is MOD3Z23 aluminium alloy, and described MOD3Z23 aluminium alloy is by following percent mass
The component composition of ratio: ferrum 0.2～0.3%, silicon≤0.2%, copper 0.4～0.5%, manganese 1.4～1.6%, titanium 0.1～0.2%, its
Remaining is aluminum.
Four layers of aluminium alloy brazing sheet material that height the most according to claim 1 is anti-corrosion, it is characterised in that: described first clad
Thickness accounts for four layers of aluminium alloy brazing sheet material gross thickness 6～8%, and it is total that described second coating thickness accounts for four layers of aluminium alloy brazing sheet material
Thickness 6～8%.
Four layers of aluminium alloy brazing sheet material that height the most according to claim 1 is anti-corrosion, it is characterised in that: described thickness of interlayer accounts for
Four layers of aluminium alloy brazing sheet material gross thickness 8～12%.
Four layers of aluminium alloy brazing sheet material that height the most according to claim 1 is anti-corrosion, it is characterised in that: described AA4343 aluminum closes
Gold is made up of the component of following mass percent: ferrum≤0.25%, silicon 7.8～8.2%, copper≤0.05%, manganese≤0.05%, titanium
≤ 0.1%, remaining is aluminum.
Four layers of aluminium alloy brazing sheet material that height the most according to claim 1 is anti-corrosion, it is characterised in that: described AA3003 aluminum closes
Gold be made up of the component of following mass percent: ferrum 0.55～0.65%, silicon≤0.2%, copper 0.06～0.12%, manganese 1.1～
1.3%, titanium 0.03～0.05%, remaining is aluminum.
6. the manufacture method of four layers of aluminium alloy brazing sheet material that a height according to claim 1 is anti-corrosion, it is characterised in that:
Comprise the following steps:
1) the first clad alloy, interlayer alloy, core alloys and the second clad alloy are manufactured respectively；
2) the first clad, interlayer, sandwich layer and the second clad are sequentially stacked and weld；
3) hot rolling, start rolling temperature 460 DEG C, finishing temperature 343 DEG C, it is thus achieved that hot rolling slab are started after welding；
4) hot rolling slab carry out respectively cold roughing, in roll, finish rolling, to finished product thickness, under this thickness, carry out finished products, annealing
Temperature is 380 DEG C, is incubated 7 hours, shears through straightening and prepare finished product after coming out of the stove.
The manufacture method of four layers of aluminium alloy brazing sheet material that height the most according to claim 6 is anti-corrosion, it is characterised in that: described
Hot rolling slab thickness is 7mm, and described finished product thickness is 0.48mm.
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| CN201610524650.5A CN106041354A (en) | 2016-07-06 | 2016-07-06 | High-corrosion-resistance four-layer aluminum alloy brazing plate and manufacturing method thereof |
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| CN201610524650.5A CN106041354A (en) | 2016-07-06 | 2016-07-06 | High-corrosion-resistance four-layer aluminum alloy brazing plate and manufacturing method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735660A (en) * | 2016-12-14 | 2017-05-31 | 无锡银邦防务科技有限公司 | A kind of soldering cellular board panel high strength alumin ium alloy composite plate, core, clad and skin material |
| CN108277401A (en) * | 2018-03-08 | 2018-07-13 | 东北轻合金有限责任公司 | A kind of preparation method of soldering four layers of composite plate of honeycomb |
| CN108707792A (en) * | 2018-04-25 | 2018-10-26 | 东北轻合金有限责任公司 | Soft/hard/soft multilayer proofing plank of one kind and its manufacturing method |
| CN110079706A (en) * | 2019-05-05 | 2019-08-02 | 江苏常铝铝业股份有限公司 | A kind of heat exchanger soldering clad aluminium band and its manufacturing method |
| CN111347735A (en) * | 2020-04-03 | 2020-06-30 | 江苏鼎胜新能源材料股份有限公司 | Composite board for brazing and manufacturing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0623535A (en) * | 1991-05-24 | 1994-02-01 | Kobe Steel Ltd | Aluminum alloy composite material for brazing |
| US6329075B1 (en) * | 2000-02-03 | 2001-12-11 | Reycan, L.P. | Electrical conductivity and high strength aluminum alloy composite material and methods of manufacturing and use |
| CN101397622A (en) * | 2008-06-26 | 2009-04-01 | 江苏常铝铝业股份有限公司 | Aluminium alloy foil material for container and method for producing the same |
| JP2009155709A (en) * | 2007-12-27 | 2009-07-16 | Kobe Steel Ltd | Aluminum alloy cladding material for heat exchanger, and its manufacturing method |
| CN101774126A (en) * | 2009-12-29 | 2010-07-14 | 江苏常铝铝业股份有限公司 | Manufacturing method of aluminium alloy compound plate and strip for power station air cooling island and product thereof |
| JP2012148344A (en) * | 2012-03-12 | 2012-08-09 | Kobe Steel Ltd | Aluminum alloy composite material and heat exchanger |
| CN103112211A (en) * | 2013-01-30 | 2013-05-22 | 东南大学 | High-sag-resistance composite brazing aluminum foil and preparation method thereof |
-
2016
- 2016-07-06 CN CN201610524650.5A patent/CN106041354A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0623535A (en) * | 1991-05-24 | 1994-02-01 | Kobe Steel Ltd | Aluminum alloy composite material for brazing |
| US6329075B1 (en) * | 2000-02-03 | 2001-12-11 | Reycan, L.P. | Electrical conductivity and high strength aluminum alloy composite material and methods of manufacturing and use |
| JP2009155709A (en) * | 2007-12-27 | 2009-07-16 | Kobe Steel Ltd | Aluminum alloy cladding material for heat exchanger, and its manufacturing method |
| CN101397622A (en) * | 2008-06-26 | 2009-04-01 | 江苏常铝铝业股份有限公司 | Aluminium alloy foil material for container and method for producing the same |
| CN101774126A (en) * | 2009-12-29 | 2010-07-14 | 江苏常铝铝业股份有限公司 | Manufacturing method of aluminium alloy compound plate and strip for power station air cooling island and product thereof |
| JP2012148344A (en) * | 2012-03-12 | 2012-08-09 | Kobe Steel Ltd | Aluminum alloy composite material and heat exchanger |
| CN103112211A (en) * | 2013-01-30 | 2013-05-22 | 东南大学 | High-sag-resistance composite brazing aluminum foil and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735660A (en) * | 2016-12-14 | 2017-05-31 | 无锡银邦防务科技有限公司 | A kind of soldering cellular board panel high strength alumin ium alloy composite plate, core, clad and skin material |
| CN108277401A (en) * | 2018-03-08 | 2018-07-13 | 东北轻合金有限责任公司 | A kind of preparation method of soldering four layers of composite plate of honeycomb |
| CN108707792A (en) * | 2018-04-25 | 2018-10-26 | 东北轻合金有限责任公司 | Soft/hard/soft multilayer proofing plank of one kind and its manufacturing method |
| CN110079706A (en) * | 2019-05-05 | 2019-08-02 | 江苏常铝铝业股份有限公司 | A kind of heat exchanger soldering clad aluminium band and its manufacturing method |
| CN110079706B (en) * | 2019-05-05 | 2021-09-28 | 江苏常铝铝业集团股份有限公司 | Brazing composite aluminum plate strip for heat exchanger and manufacturing method thereof |
| CN111347735A (en) * | 2020-04-03 | 2020-06-30 | 江苏鼎胜新能源材料股份有限公司 | Composite board for brazing and manufacturing method thereof |
| CN111347735B (en) * | 2020-04-03 | 2022-07-12 | 江苏鼎胜新能源材料股份有限公司 | Composite board for brazing and manufacturing method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |