CN107378298A - A kind of sweat soldering material and preparation method thereof - Google Patents
A kind of sweat soldering material and preparation method thereof Download PDFInfo
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- CN107378298A CN107378298A CN201710609809.8A CN201710609809A CN107378298A CN 107378298 A CN107378298 A CN 107378298A CN 201710609809 A CN201710609809 A CN 201710609809A CN 107378298 A CN107378298 A CN 107378298A
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- parts
- sweat soldering
- soldering material
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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
-
- 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
- B23K23/00—Alumino-thermic 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
- 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
-
- 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
- B23K35/3601—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 with inorganic compounds as principal constituents
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of sweat soldering material and preparation method thereof, the welding material includes the raw material of following parts by weight：10~20 parts of rutile titanium dioxide, 40~60 parts of cupric oxide, 5~10 parts of magnesia, 6~12 parts of calcium silicates, 3~10 parts of magnesium silicate, 1~6 part of aluminium hydroxide, 0.2~0.8 part of aluminium, 6~15 parts of zinc, 0.1~2.5 part of diboron trioxide, 0.02~0.16 part of vanadic anhydride, 1~3 part of thermoplastic resin, 8~16 parts of dispersant, 20~40 parts of ethanol.Preparation method includes Vacuum Package, heat treatment, quenching annealing.The welding material satisfactory mechanical property of the present invention, will not occur crack and peeling, applied widely, have good welding effect for different metal and alloy, corrosion resistance is excellent, is adapted to promote the use of.
Description
Technical field
The present invention relates to metallurgical material technical field, and in particular to a kind of sweat soldering material and preparation method thereof.
Background technology
With electronics industry fast development, for electronic product constantly to intelligent, miniaturization, this generates more new
Processing technology, while higher requirement also is proposed to the performance of encapsulating material.In the welding material of encapsulation field, Sn-
37Pb solders are widely used always with its excellent performance and cheap cost.However, with human health and environmental protection
The enhancing of consciousness, the limitation of law and modern electronic technology develop rapidly, and welding material is unleaded compels as a kind of trend
In the eyebrows and eyelashes.
Sweat soldering is to utilize the reaction between metallic compound to produce high temperature, by the molten metal of overheat, directly or
Indirectly heat is worked, and certain character, size are formed in the die cavity of special graphite grinding tool, meets the fusion welding of technological requirement
Head.Mainly there are copper conductor Thermofusion welding agent and the major class product of aluminium conductor Thermofusion welding agent two at present, in use, there is as follows
Shortcoming：Pad fastness is poor, is easily broken after being welded；But sweat soldering easily makes welding material become fragile, metal material
Tension stress parameter, while be likely to occur the concavo-convex irregular phenomenon of molten knurl or welding circle；Pad is rough, and welding slag comes off not
Totally.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of sweat soldering material and its preparation side
Method, the welding material satisfactory mechanical property, crack and peeling will not occur, it is applied widely, for different metal and alloy
With good welding effect, corrosion resistance is excellent, is adapted to promote the use of.
The present invention solves technical problem and adopted the following technical scheme that：
A kind of sweat soldering material, include the raw material of following parts by weight：10~20 parts of rutile titanium dioxide, cupric oxide 40~
60 parts, 5~10 parts of magnesia, 6~12 parts of calcium silicates, 3~10 parts of magnesium silicate, 1~6 part of aluminium hydroxide, 0.2~0.8 part of aluminium, zinc
6~15 parts, 0.1~2.5 part of diboron trioxide, 0.02~0.16 part of vanadic anhydride, 1~3 part of thermoplastic resin, dispersant 8
~16 parts, 20~40 parts of ethanol.
Preferably, the raw material of following parts by weight is included：15 parts of rutile titanium dioxide, 52 parts of cupric oxide, magnesia 6
Part, 8 parts of calcium silicates, 7 parts of magnesium silicate, 5 parts of aluminium hydroxide, 0.6 part of aluminium, 12 parts of zinc, 1.5 parts of diboron trioxide, vanadic anhydride
0.08 part, 1 part of thermoplastic resin, 10 parts of dispersant, 36 parts of ethanol.
Preferably, the crystalline phase of the rutile titanium dioxide is pure rutile phase, average grain size 100-
200nm。
Preferably, the thermoplastic resin be polyvinyl resin, polystyrene resin, one kind in polycarbonate resin or
A variety of mixtures.
Preferably, the dispersant be hexenyl bis-stearamides, glyceryl tristearate, barium stearate, calcium stearate,
One or more mixtures in magnesium stearate.
The preparation method of above-mentioned sweat soldering material, comprises the following steps：
（1）Vacuum Package：By rutile titanium dioxide, cupric oxide, magnesia, calcium silicates, magnesium silicate, aluminium hydroxide, aluminium,
Zinc, diboron trioxide, vanadic anhydride Vacuum Package, vacuum are maintained at 5~20Pa, are filled with argon gas to 0.05~0.08MPa；
（2）Heat treatment：Thermoplastic resin, dispersant, ethanol are added into packaged raw material, is put into reacting furnace at smelting heat
Reason, nitrogen purging reacting furnace is kept, temperature programming is to 850~950 DEG C, insulation reaction 10~15 hours；
（3）Quenching annealing：Using cooling oil to the reactant Quenching Treatment after heat treatment, after temperature is down to 150~250 DEG C,
Insulation annealing 20~24 hours, obtain the sweat soldering material.
Preferably, the step（1）Need that raw material is mixed evenly to and crossed 60~100 mesh sieves before Vacuum Package.
Preferably, the step（2）The blast of nitrogen purging is 0.5~0.8MPa, and nitrogen temperature is 25~30 DEG C.
Preferably, the cooling oil includes the raw material of following parts by weight：70~80 parts of ethanol, 10~20 parts of deionized water,
3~6 parts of sodium benzoate, 1~5 part of potassium hydroxide.
Compared with prior art, the present invention has following beneficial effect：
（1）The sweat soldering material of the present invention, each composition is safe and non-toxic, reasonable mixture ratio, satisfactory mechanical property, and crack will not occur
And peeling, it is applied widely, there is good welding effect for different metal and alloy, corrosion resistance is excellent, is adapted to
Promote the use of.
（2）The sweat soldering material of the present invention, using rutile titanium dioxide and cupric oxide as main component, rutile-type
Titanium dioxide has the excellent properties such as high-low temperature resistant, corrosion-resistant, high intensity, small proportion, moreover it is possible to high-efficient purification air；Cupric oxide can
The inorganic material important as catalysis, superconduction, ceramic material field, there is good light sensitivity and thermal sensitivity；Calcium silicates, silicic acid
Magnesium is as high-quality fire-proof packing, fire protection flame retarding resistance to compression, adds the fire resistance of welding material；Three two rocs of oxidation and five oxidations
Two vanadium have excellent electric conductivity and catalytic, with reference to thermoplastic resin, dispersant, further increase the conduction of welding material
Property and heat endurance, expand application.
（3）Nitrogen purging when the preparation method of the sweat soldering material of the present invention, Vacuum Package and heat treatment, can be most
Limits ground starvation, the further oxidation of metal simple-substance and metal oxide is avoided so as to influence product quality, annealing is protected
The quality of material is more uniform after temperature, and performance is more stable.
Embodiment
Invention is described in further detail below in conjunction with specific embodiment.
Embodiment 1
A kind of sweat soldering material, include the raw material of following parts by weight：15 parts of rutile titanium dioxide, 52 parts of cupric oxide, oxygen
Change 6 parts of magnesium, 8 parts of calcium silicates, 7 parts of magnesium silicate, 5 parts of aluminium hydroxide, 0.6 part of aluminium, 12 parts of zinc, 1.5 parts of diboron trioxide, five oxidations
Two 0.08 part of vanadium, 1 part of polyvinyl resin, 10 parts of dispersant barium stearate, 36 parts of ethanol.The crystalline phase of rutile titanium dioxide is
Pure rutile phase, average grain size 100-200nm.
The preparation method of above-mentioned sweat soldering material, comprises the following steps：
（1）Vacuum Package：By rutile titanium dioxide, cupric oxide, magnesia, calcium silicates, magnesium silicate, aluminium hydroxide, aluminium,
Zinc, diboron trioxide, vanadic anhydride are mixed evenly and cross 60~100 mesh sieves, Vacuum Package, and vacuum is maintained at 5~
20Pa, argon gas is filled with to 0.05~0.08MPa.
（2）Heat treatment：Thermoplastic resin, dispersant, ethanol are added into packaged raw material, is put into melting in reacting furnace
Heat treatment, nitrogen purging reacting furnace is kept, temperature programming is to 950 DEG C, insulation reaction 10 hours；Wherein, the blast of nitrogen purging
For 0.5~0.8MPa, nitrogen temperature is 25~30 DEG C.
（3）Quenching annealing：Using cooling oil to the reactant Quenching Treatment after heat treatment, after temperature is down to 250 DEG C, protect
Temperature annealing 24 hours, obtains the sweat soldering material.Wherein, cooling oil includes the raw material of following parts by weight：70 parts of ethanol, go from
Sub- 20 parts of water, 6 parts of sodium benzoate, 5 parts of potassium hydroxide.
Embodiment 2
A kind of sweat soldering material, include the raw material of following parts by weight：10 parts of rutile titanium dioxide, 48 parts of cupric oxide, oxygen
Change 7 parts of magnesium, 8 parts of calcium silicates, 8 parts of magnesium silicate, 2 parts of aluminium hydroxide, 0.5 part of aluminium, 10 parts of zinc, 0.6 part of diboron trioxide, five oxidations
Two 0.08 part of vanadium, 1 part of polystyrene resin, 12 parts of dispersant calcium stearate, 28 parts of ethanol.The crystalline phase of rutile titanium dioxide
For pure rutile phase, average grain size 100-200nm.
The preparation method of above-mentioned sweat soldering material, comprises the following steps：
（1）Vacuum Package：By rutile titanium dioxide, cupric oxide, magnesia, calcium silicates, magnesium silicate, aluminium hydroxide, aluminium,
Zinc, diboron trioxide, vanadic anhydride are mixed evenly and cross 60~100 mesh sieves, Vacuum Package, and vacuum is maintained at 5~
20Pa, argon gas is filled with to 0.05~0.08MPa.
（2）Heat treatment：Thermoplastic resin, dispersant, ethanol are added into packaged raw material, is put into melting in reacting furnace
Heat treatment, nitrogen purging reacting furnace is kept, temperature programming is to 940 DEG C, insulation reaction 13 hours；Wherein, the blast of nitrogen purging
For 0.5~0.8MPa, nitrogen temperature is 25~30 DEG C.
（3）Quenching annealing：Using cooling oil to the reactant Quenching Treatment after heat treatment, after temperature is down to 220 DEG C, protect
Temperature annealing 23 hours, obtains the sweat soldering material.Wherein, cooling oil includes the raw material of following parts by weight：80 parts of ethanol, go from
Sub- 20 parts of water, 5 parts of sodium benzoate, 3 parts of potassium hydroxide.
Embodiment 3
A kind of sweat soldering material, include the raw material of following parts by weight：17 parts of rutile titanium dioxide, 50 parts of cupric oxide, oxygen
Change 8 parts of magnesium, 9 parts of calcium silicates, 5 parts of magnesium silicate, 2 parts of aluminium hydroxide, 0.5 part of aluminium, 11 parts of zinc, 1.6 parts of diboron trioxide, five oxidations
Two 0.06 part of vanadium, 2 parts of polyvinyl resin, 12 parts of dispersant magnesium stearate, 35 parts of ethanol.The crystalline phase of rutile titanium dioxide is
Pure rutile phase, average grain size 100-200nm.
The preparation method of above-mentioned sweat soldering material, comprises the following steps：
（1）Vacuum Package：By rutile titanium dioxide, cupric oxide, magnesia, calcium silicates, magnesium silicate, aluminium hydroxide, aluminium,
Zinc, diboron trioxide, vanadic anhydride are mixed evenly and cross 60~100 mesh sieves, Vacuum Package, and vacuum is maintained at 5~
20Pa, argon gas is filled with to 0.05~0.08MPa.
（2）Heat treatment：Thermoplastic resin, dispersant, ethanol are added into packaged raw material, is put into melting in reacting furnace
Heat treatment, nitrogen purging reacting furnace is kept, temperature programming is to 950 DEG C, insulation reaction 10 hours；Wherein, the blast of nitrogen purging
For 0.5~0.8MPa, nitrogen temperature is 25~30 DEG C.
（3）Quenching annealing：Using cooling oil to the reactant Quenching Treatment after heat treatment, after temperature is down to 250 DEG C, protect
Temperature annealing 20 hours, obtains the sweat soldering material.Wherein, cooling oil includes the raw material of following parts by weight：75 parts of ethanol, go from
Sub- 16 parts of water, 5 parts of sodium benzoate, 4 parts of potassium hydroxide.
Embodiment 4
A kind of sweat soldering material, include the raw material of following parts by weight：20 parts of rutile titanium dioxide, 55 parts of cupric oxide, oxygen
Change 7 parts of magnesium, 10 parts of calcium silicates, 8 parts of magnesium silicate, 3 parts of aluminium hydroxide, 0.6 part of aluminium, 13 parts of zinc, 2.0 parts of diboron trioxide, five oxygen
Change 0.11 part of two vanadium, 3 parts of polycarbonate resin, 15 parts of dispersant glyceryl tristearate, 36 parts of ethanol.Rutile-type titanium dioxide
The crystalline phase of titanium is pure rutile phase, average grain size 100-200nm.
The preparation method of above-mentioned sweat soldering material, comprises the following steps：
（1）Vacuum Package：By rutile titanium dioxide, cupric oxide, magnesia, calcium silicates, magnesium silicate, aluminium hydroxide, aluminium,
Zinc, diboron trioxide, vanadic anhydride are mixed evenly and cross 60~100 mesh sieves, Vacuum Package, and vacuum is maintained at 5~
20Pa, argon gas is filled with to 0.05~0.08MPa.
（2）Heat treatment：Thermoplastic resin, dispersant, ethanol are added into packaged raw material, is put into melting in reacting furnace
Heat treatment, nitrogen purging reacting furnace is kept, temperature programming is to 930 DEG C, insulation reaction 12 hours；Wherein, the blast of nitrogen purging
For 0.5~0.8MPa, nitrogen temperature is 25~30 DEG C.
（3）Quenching annealing：Using cooling oil to the reactant Quenching Treatment after heat treatment, after temperature is down to 160 DEG C, protect
Temperature annealing 24 hours, obtains the sweat soldering material.Wherein, cooling oil includes the raw material of following parts by weight：80 parts of ethanol, go from
Sub- 20 parts of water, 3 parts of sodium benzoate, 1 part of potassium hydroxide.
Embodiment 5
A kind of sweat soldering material, include the raw material of following parts by weight：14 parts of rutile titanium dioxide, 56 parts of cupric oxide, oxygen
Change 8 parts of magnesium, 6 parts of calcium silicates, 5 parts of magnesium silicate, 3 parts of aluminium hydroxide, 0.6 part of aluminium, 12 parts of zinc, 1.2 parts of diboron trioxide, five oxidations
Two 0.05 part of vanadium, 2 parts of polycarbonate resin, 14 parts of dispersant hexenyl bis-stearamides, 35 parts of ethanol.Rutile-type titanium dioxide
The crystalline phase of titanium is pure rutile phase, average grain size 100-200nm.
The preparation method of above-mentioned sweat soldering material, comprises the following steps：
（1）Vacuum Package：By rutile titanium dioxide, cupric oxide, magnesia, calcium silicates, magnesium silicate, aluminium hydroxide, aluminium,
Zinc, diboron trioxide, vanadic anhydride are mixed evenly and cross 60~100 mesh sieves, Vacuum Package, and vacuum is maintained at 5~
20Pa, argon gas is filled with to 0.05~0.08MPa.
（2）Heat treatment：Thermoplastic resin, dispersant, ethanol are added into packaged raw material, is put into melting in reacting furnace
Heat treatment, nitrogen purging reacting furnace is kept, temperature programming is to 900 DEG C, insulation reaction 12 hours；Wherein, the blast of nitrogen purging
For 0.5~0.8MPa, nitrogen temperature is 25~30 DEG C.
（3）Quenching annealing：Using cooling oil to the reactant Quenching Treatment after heat treatment, after temperature is down to 230 DEG C, protect
Temperature annealing 21 hours, obtains the sweat soldering material.Wherein, cooling oil includes the raw material of following parts by weight：76 parts of ethanol, go from
Sub- 12 parts of water, 3 parts of sodium benzoate, 2 parts of potassium hydroxide.
Embodiment 6
A kind of sweat soldering material, include the raw material of following parts by weight：20 parts of rutile titanium dioxide, 60 parts of cupric oxide, oxygen
Change 10 parts of magnesium, 10 parts of calcium silicates, 8 parts of magnesium silicate, 5 parts of aluminium hydroxide, 0.8 part of aluminium, 15 parts of zinc, 2.3 parts of diboron trioxide, five oxygen
Change 0.16 part of two vanadium, 3 parts of polystyrene resin, 16 parts of dispersant glyceryl tristearate, 40 parts of ethanol.Rutile-type titanium dioxide
The crystalline phase of titanium is pure rutile phase, average grain size 100-200nm.
The preparation method of above-mentioned sweat soldering material, comprises the following steps：
（1）Vacuum Package：By rutile titanium dioxide, cupric oxide, magnesia, calcium silicates, magnesium silicate, aluminium hydroxide, aluminium,
Zinc, diboron trioxide, vanadic anhydride are mixed evenly and cross 60~100 mesh sieves, Vacuum Package, and vacuum is maintained at 5~
20Pa, argon gas is filled with to 0.05~0.08MPa.
（2）Heat treatment：Thermoplastic resin, dispersant, ethanol are added into packaged raw material, is put into melting in reacting furnace
Heat treatment, nitrogen purging reacting furnace is kept, temperature programming is to 880 DEG C, insulation reaction 14 hours；Wherein, the blast of nitrogen purging
For 0.5~0.8MPa, nitrogen temperature is 25~30 DEG C.
（3）Quenching annealing：Using cooling oil to the reactant Quenching Treatment after heat treatment, after temperature is down to 180 DEG C, protect
Temperature annealing 22 hours, obtains the sweat soldering material.Wherein, cooling oil includes the raw material of following parts by weight：76 parts of ethanol, go from
Sub- 14 parts of water, 5 parts of sodium benzoate, 3 parts of potassium hydroxide.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of sweat soldering material, it is characterised in that include the raw material of following parts by weight：Rutile titanium dioxide 10~20
Part, 40~60 parts of cupric oxide, 5~10 parts of magnesia, 6~12 parts of calcium silicates, 3~10 parts of magnesium silicate, 1~6 part of aluminium hydroxide, aluminium
0.2~0.8 part, 6~15 parts of zinc, 0.1~2.5 part of diboron trioxide, 0.02~0.16 part of vanadic anhydride, thermoplastic resin 1
~3 parts, 8~16 parts of dispersant, 20~40 parts of ethanol.
2. sweat soldering material according to claim 1, it is characterised in that include the raw material of following parts by weight：Rutile
15 parts of type titanium dioxide, 52 parts of cupric oxide, 6 parts of magnesia, 8 parts of calcium silicates, 7 parts of magnesium silicate, 5 parts of aluminium hydroxide, 0.6 part of aluminium,
12 parts of zinc, 1.5 parts of diboron trioxide, 0.08 part of vanadic anhydride, 1 part of thermoplastic resin, 10 parts of dispersant, 36 parts of ethanol.
3. sweat soldering material according to claim 1, it is characterised in that the crystalline phase of the rutile titanium dioxide is
Pure rutile phase, average grain size 100-200nm.
4. sweat soldering material according to claim 1, it is characterised in that the thermoplastic resin be polyvinyl resin,
One or more mixtures in polystyrene resin, polycarbonate resin.
5. sweat soldering material according to claim 1, it is characterised in that the dispersant is hexenyl stearic bicine diester
One or more mixtures in amine, glyceryl tristearate, barium stearate, calcium stearate, magnesium stearate.
6. the preparation method of the sweat soldering material according to claim any one of 1-5, it is characterised in that including following step
Suddenly：
（1）Vacuum Package：By rutile titanium dioxide, cupric oxide, magnesia, calcium silicates, magnesium silicate, aluminium hydroxide, aluminium,
Zinc, diboron trioxide, vanadic anhydride Vacuum Package, vacuum are maintained at 5~20Pa, are filled with argon gas to 0.05~0.08MPa；
（2）Heat treatment：Thermoplastic resin, dispersant, ethanol are added into packaged raw material, is put into reacting furnace at smelting heat
Reason, nitrogen purging reacting furnace is kept, temperature programming is to 850~950 DEG C, insulation reaction 10~15 hours；
（3）Quenching annealing：Using cooling oil to the reactant Quenching Treatment after heat treatment, after temperature is down to 150~250 DEG C,
Insulation annealing 20~24 hours, obtain the sweat soldering material.
7. the preparation method of sweat soldering material according to claim 6, it is characterised in that the step（1）Vacuum seal
Need that raw material is mixed evenly to and crossed 60~100 mesh sieves before dress.
8. the preparation method of sweat soldering material according to claim 6, it is characterised in that the step（2）Nitrogen blows
The blast swept is 0.5~0.8MPa, and nitrogen temperature is 25~30 DEG C.
9. the preparation method of sweat soldering material according to claim 6, it is characterised in that the cooling oil includes following
The raw material of parts by weight：70~80 parts of ethanol, 10~20 parts of deionized water, 3~6 parts of sodium benzoate, 1~5 part of potassium hydroxide.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710609809.8A CN107378298A (en) | 2017-07-25 | 2017-07-25 | A kind of sweat soldering material and preparation method thereof |
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| CN201710609809.8A CN107378298A (en) | 2017-07-25 | 2017-07-25 | A kind of sweat soldering material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014651A (en) * | 2018-07-16 | 2018-12-18 | 湖南机电职业技术学院 | A kind of sweat soldering material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4339999C1 (en) * | 1993-11-24 | 1995-02-16 | Kernforschungsz Karlsruhe | Ceramic solder and its use |
| RU2006135897A (en) * | 2006-10-10 | 2008-05-10 | ООО "Механическа служба Елизаветинского опытногозавода" (RU) | Solder paste |
| CN103433646A (en) * | 2013-09-06 | 2013-12-11 | 云南宇恬防雷材料有限公司 | Novel hot-melt welding material and preparation method thereof |
| CN104439756A (en) * | 2014-12-29 | 2015-03-25 | 湖南天佑科技有限公司 | Passive self-breeding high-heat carbon steel metal automatic welding pasty fluid and preparing method and using method of passive self-breeding high-heat carbon steel metal automatic welding pasty fluid |
| CN104625477A (en) * | 2014-12-29 | 2015-05-20 | 湖南天佑科技有限公司 | Passive self-breeding high-heat pasty fluid for automatic stainless steel welding and preparation and using methods thereof |
| CN104985353A (en) * | 2015-06-20 | 2015-10-21 | 青岛恩高运动控制技术有限公司 | Hot-melting welding material |
-
2017
- 2017-07-25 CN CN201710609809.8A patent/CN107378298A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4339999C1 (en) * | 1993-11-24 | 1995-02-16 | Kernforschungsz Karlsruhe | Ceramic solder and its use |
| RU2006135897A (en) * | 2006-10-10 | 2008-05-10 | ООО "Механическа служба Елизаветинского опытногозавода" (RU) | Solder paste |
| CN103433646A (en) * | 2013-09-06 | 2013-12-11 | 云南宇恬防雷材料有限公司 | Novel hot-melt welding material and preparation method thereof |
| CN104439756A (en) * | 2014-12-29 | 2015-03-25 | 湖南天佑科技有限公司 | Passive self-breeding high-heat carbon steel metal automatic welding pasty fluid and preparing method and using method of passive self-breeding high-heat carbon steel metal automatic welding pasty fluid |
| CN104625477A (en) * | 2014-12-29 | 2015-05-20 | 湖南天佑科技有限公司 | Passive self-breeding high-heat pasty fluid for automatic stainless steel welding and preparation and using methods thereof |
| CN104985353A (en) * | 2015-06-20 | 2015-10-21 | 青岛恩高运动控制技术有限公司 | Hot-melting welding material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014651A (en) * | 2018-07-16 | 2018-12-18 | 湖南机电职业技术学院 | A kind of sweat soldering material |
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