CN114769773A - Titanium heating plate brazing method - Google Patents
Titanium heating plate brazing method Download PDFInfo
- Publication number
- CN114769773A CN114769773A CN202210555705.4A CN202210555705A CN114769773A CN 114769773 A CN114769773 A CN 114769773A CN 202210555705 A CN202210555705 A CN 202210555705A CN 114769773 A CN114769773 A CN 114769773A
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- Prior art keywords
- brazing
- titanium
- filter screen
- stainless steel
- aluminum plate
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- 238000005219 brazing Methods 0.000 title claims abstract description 171
- 238000010438 heat treatment Methods 0.000 title claims abstract description 73
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 62
- 239000010936 titanium Substances 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 49
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 55
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 46
- 239000010935 stainless steel Substances 0.000 claims abstract description 46
- 229910000679 solder Inorganic materials 0.000 claims abstract description 39
- 239000006071 cream Substances 0.000 claims abstract description 33
- 238000000137 annealing Methods 0.000 claims abstract description 21
- 239000011265 semifinished product Substances 0.000 claims description 33
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 239000008213 purified water Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 235000011837 pasties Nutrition 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000005530 etching Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 11
- 239000000758 substrate Substances 0.000 description 9
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/008—Soldering within a furnace
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/06—Solder feeding devices; Solder melting pans
- B23K3/0607—Solder feeding devices
- B23K3/0638—Solder feeding devices for viscous material feeding, e.g. solder paste feeding
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Products (AREA)
Abstract
The invention discloses a brazing method of a titanium heating plate, which comprises the following steps: s1: obtaining cream solder; s2: placing the aluminum plate in a brazing furnace for brazing; s3: smearing the cream solder on the lower surface of the aluminum plate through a stainless steel filter screen by using a scraper; s4: and (4) brazing and annealing to obtain the titanium heating plate. According to the invention, by the design and the heating plate fixing clamp and the brazing furnace clamp, the brazing efficiency of the titanium heating plate is higher, the brazing efficiency is better, and the reject ratio is lower.
Description
Technical Field
The invention relates to the technical field of brazing, in particular to a brazing method for a titanium heating plate.
Background
The titanium electric heating cup is a cup which is made of titanium and has an electric heating function. The titanium of titanium electric cup in the existing market dish that generates heat brazes inefficiency, and the defective rate is high moreover, leads to titanium electric cup's stability not high, influences user's use and experiences, so need improve this.
Disclosure of Invention
The invention provides a novel titanium heating plate brazing method aiming at the defects of low brazing efficiency, high reject ratio and the like of a titanium heating plate in the prior art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
a brazing method for a titanium heating plate comprises the following steps:
s1: taking brazing powder, a brazing assistant and purified water, and mixing the brazing powder, the brazing assistant and the purified water according to a mass ratio of 1: 1.2: 5-7, uniformly mixing to obtain cream solder;
s2: taking an aluminum heating tube, a stainless steel nut column and an aluminum plate, uniformly coating the cream solder on the upper surface of the aluminum plate, then placing the aluminum heating tube on the position, corresponding to the cream solder, of the upper surface of the aluminum plate, assembling the stainless steel nut column on the aluminum plate, then placing the aluminum plate in a brazing furnace for brazing, and brazing at the temperature of 570-620 ℃ to obtain a semi-finished product A;
s3: positioning the semi-finished product A on a heating disc fixing clamp, arranging a stainless steel filter screen with the hole diameter of 1-1.5 mm on the heating disc fixing clamp, arranging the stainless steel filter screen corresponding to the semi-finished product A, taking a scraper, coating the cream solder on the lower surface of the aluminum plate through the stainless steel filter screen by using the scraper, taking a titanium substrate, and assembling the titanium substrate on the position of the lower surface of the aluminum plate corresponding to the cream solder to obtain a semi-finished product B;
s4: and placing the semi-finished product B on a brazing furnace fixture, placing the semi-finished product B and the brazing furnace fixture in a brazing furnace for brazing, wherein the environment temperature of brazing is 570-620 ℃, the brazing time is 3-5 minutes, performing an annealing process after the brazing is finished, the environment temperature of the annealing process is 500-550 ℃, the annealing process time is 10-15 minutes, cooling after the annealing process is finished, reducing the temperature to 275-325 ℃, and taking out to obtain the titanium heating disc.
And step S1 is used for preparing cream solder, so that the brazing effect is improved, and the brazing defective rate is reduced. Step S2 is for brazing the aluminum heat-generating pipe and the aluminum plate, improving the brazing efficiency. Step S3 is for applying cream solder to the lower surface of the aluminum plate. Adopt the dish mounting fixture that generates heat, paint more convenient, efficiency is higher, has still ensured the effect of brazing. The stainless steel filter screen with the diameter of the hole being 1 mm-1.5 mm is adopted, so that cream solder is easier to drip after being smeared by the scraper, and the smearing efficiency is improved. Step S4 is used for brazing the titanium substrate, improving the brazing effect. According to the invention, by the design and the heating plate fixing clamp and the brazing furnace clamp, the brazing efficiency of the titanium heating plate is higher, the brazing efficiency is better, and the reject ratio is lower.
Preferably, the titanium heating plate brazing method includes that the heating plate fixing clamp includes a heating plate clamp portion, a filter screen fixing support, a clamp fixing frame and a height adjusting rod, the clamp fixing frame is connected with the height adjusting rod, the heating plate clamp portion is fixed on the clamp fixing frame, the filter screen fixing support is movably connected with the clamp fixing frame and is matched with the heating plate clamp portion, and the stainless steel filter screen is located on the filter screen fixing support.
Heating plate anchor clamps portion is used for fixing a position semi-manufactured goods A, and the filter screen fixed bolster is used for fixed stainless steel filter screen, and the anchor clamps mount is used for fixed heating plate anchor clamps portion, and altitude mixture control pole plays altitude mixture control's effect. The design further improves the smearing effect and the smearing efficiency of the cream solder, thereby improving the brazing effect and the brazing efficiency.
Preferably, in the brazing method for the titanium heating plate, the stainless steel filter screen is formed by laser hole cutting or corrosion hole forming.
Above-mentioned design makes the stainless steel filter screen compromise sieve and strain effect and cost.
Preferably, in the brazing method for the titanium heating plate, the fixture fixing frame is provided with an adjusting screw and an adjusting gasket, and the adjusting screw is connected with the fixture fixing frame and tightly presses the adjusting gasket.
The adjusting screw is used for adjusting a gap between the heating disc clamp part and the filter screen fixing support, so that the thickness of the coated cream solder is adjusted, and the applicability is improved. The adjusting washer improves the stability of the adjusting screw.
Preferably, in the brazing method for the titanium heating plate, the fixture fixing frame is provided with 3 rotating shaft holes which are vertically distributed.
The rotating shaft hole is used for installing a rotating shaft of the filter screen fixing support. 3 pivot holes vertical distribution supplies the pivot of filter screen fixed bolster to select to this gap between regulation dish anchor clamps portion that generates heat and the filter screen fixed bolster, thereby the thickness of the cream solder of regulation daubing has improved the suitability.
Preferably, in the brazing method for the titanium heating plate, the scraper is made of stainless steel or silica gel.
The design is matched with the stainless steel filter screen, so that the stainless steel filter screen has both the screening effect and the cost.
Preferably, in the brazing method for the titanium heating plate, the lower surface of the aluminum plate is provided with a groove, and the cream solder is adapted to the groove.
The grooves enable the cream solder to be adhered more firmly, and the brazing effect is guaranteed.
Preferably, in the method for brazing the titanium heating plate, the brazing furnace jig includes a brazing jig part and brazing supports, and the brazing supports are arranged on the brazing jig part.
The brazing clamp part is used for installing a brazing support, the brazing support is used for placing a semi-finished product B, and the brazing support is arranged on the brazing clamp part, so that the brazing efficiency is further improved.
Preferably, in the brazing method for the titanium heating plate, a flanging is arranged on the brazing support.
The flanging enables the semi-finished product B to be placed more stably, the contact area of the brazing support and the brazing clamp part is enlarged, and heat transfer is improved, so that the brazing effect and efficiency are improved.
Preferably, in the method for brazing the titanium heat generating disk, the brazing jig part is made of silicon carbide ceramic, and the brazing holder is made of titanium.
By the design, the brazing furnace clamp has both brazing effect and cost.
Drawings
FIG. 1 is an exploded view of a titanium hot plate according to the present invention;
FIG. 2 is a cross-sectional view of a titanium heat-generating plate according to the present invention;
FIG. 3 is a partial exploded view of a heating plate fixing jig according to the present invention;
FIG. 4 is a view showing a state of use of the fixing jig for a heating plate according to the present invention;
FIG. 5 is a sectional view of a fixing jig for a heating plate according to the present invention;
FIG. 6 is a schematic view showing the structure of a brazing furnace jig according to the present invention.
Detailed Description
The invention will be described in further detail below with reference to the accompanying figures 1-6 and the detailed description of the invention, which are not intended to limit the invention:
example 1
A brazing method for a titanium heating plate comprises the following steps:
s1: taking brazing powder, a brazing assistant and purified water, and mixing the brazing powder, the brazing assistant and the purified water according to a mass ratio of 1: 1.2: 5, uniformly mixing to obtain cream solder 3;
s2: taking an aluminum heating tube 1, a stainless steel nut column 4 and an aluminum plate 2, uniformly coating the cream-shaped solder 3 on the upper surface of the aluminum plate 2, then placing the aluminum heating tube 1 on the position, corresponding to the cream-shaped solder 3, on the upper surface of the aluminum plate 2, then assembling the stainless steel nut column 4 on the aluminum plate 2, then placing the aluminum plate 2 in a brazing furnace for brazing, and obtaining a semi-finished product A after brazing at the temperature of 570 ℃;
s3: positioning the semi-finished product A on a heating disc fixing clamp 6, arranging a stainless steel filter screen 62 with a hole diameter of 1mm on the heating disc fixing clamp 6, arranging the stainless steel filter screen 62 corresponding to the semi-finished product A, taking a scraper 61, coating the cream solder 3 on the lower surface of the aluminum plate 2 through the stainless steel filter screen 62 by using the scraper 61, taking a titanium substrate 5, and assembling the titanium substrate 5 to the position of the lower surface of the aluminum plate 2 corresponding to the cream solder 3 to obtain a semi-finished product B;
s4: and placing the semi-finished product B on a brazing furnace clamp 7, placing the semi-finished product B and the brazing furnace clamp 7 in a brazing furnace for brazing, wherein the environment temperature of brazing is 570 ℃, the brazing time is 3 minutes, performing an annealing process after the brazing is finished, the environment temperature of the annealing process is 500 ℃, the time of the annealing process is 10 minutes, cooling after the annealing process is finished, reducing the temperature to 275 ℃, and taking out the titanium heating plate to obtain the titanium heating plate.
Preferably, the heating disc fixing clamp 6 comprises a heating disc clamp portion 63, a filter screen fixing support 64, a clamp fixing frame 65 and a height adjusting rod 66, the clamp fixing frame 65 is connected with the height adjusting rod 66, the heating disc clamp portion 63 is fixed on the clamp fixing frame 65, the filter screen fixing support 64 is movably connected with the clamp fixing frame 65 and is matched with the heating disc clamp portion 63, and the stainless steel filter screen 62 is located on the filter screen fixing support 64.
Preferably, the stainless steel screen 62 is perforated by laser or etched.
Preferably, the fixture fixing frame 65 is provided with an adjusting screw 67 and an adjusting gasket 68, and the adjusting screw 67 is connected with the fixture fixing frame 65 and presses the adjusting gasket 68.
Preferably, the fixture fixing frame 65 is provided with 3 vertically distributed rotating shaft holes 69.
Preferably, the scraper 61 is made of stainless steel or silicone.
Preferably, the lower surface of the aluminum plate 2 is provided with grooves 21, and the cream solder 3 is fitted into the grooves 21.
Preferably, the brazing furnace jig 7 includes a brazing jig portion 71 and a brazing holder 72, and the brazing holder 72 is arranged on the brazing jig portion 71.
Preferably, the brazing support 72 is provided with a flange 73.
Preferably, the brazing jig portion 71 is made of silicon carbide ceramic, and the brazing holder 72 is made of titanium.
Example 2
A brazing method for a titanium heating plate comprises the following steps:
s1: taking brazing powder, a brazing assistant and purified water, and mixing the brazing powder, the brazing assistant and the purified water according to a mass ratio of 1: 1.2: 7, uniformly mixing to obtain cream solder 3;
s2: taking an aluminum heating tube 1, a stainless steel nut column 4 and an aluminum plate 2, uniformly coating the cream solder 3 on the upper surface of the aluminum plate 2, then placing the aluminum heating tube 1 on the position, corresponding to the cream solder 3, of the upper surface of the aluminum plate 2, then assembling the stainless steel nut column 4 on the aluminum plate 2, then placing the aluminum plate 2 in a brazing furnace for brazing, and obtaining a semi-finished product A after brazing at the temperature of 620 ℃;
s3: positioning the semi-finished product A on a heating disc fixing clamp 6, arranging a stainless steel filter screen 62 with a hole diameter of 1.5mm on the heating disc fixing clamp 6, arranging the stainless steel filter screen 62 corresponding to the semi-finished product A, taking a scraper 61, coating the cream solder 3 on the lower surface of the aluminum plate 2 through the stainless steel filter screen 62 by using the scraper 61, taking a titanium substrate 5, and assembling the titanium substrate 5 to the position of the lower surface of the aluminum plate 2 corresponding to the cream solder 3 to obtain a semi-finished product B;
s4: and placing the semi-finished product B on a brazing furnace fixture 7, placing the semi-finished product B and the brazing furnace fixture 7 in a brazing furnace for brazing, wherein the ambient temperature of brazing is 620 ℃, the brazing time is 5 minutes, performing an annealing process after the brazing is finished, the ambient temperature of the annealing process is 550 ℃, the annealing process time is 15 minutes, cooling after the annealing process is finished, and taking out the semi-finished product B after the temperature is reduced to 325 ℃ to obtain the titanium heating disc.
Preferably, the heating disc fixing clamp 6 comprises a heating disc clamp portion 63, a filter screen fixing support 64, a clamp fixing frame 65 and a height adjusting rod 66, the clamp fixing frame 65 is connected with the height adjusting rod 66, the heating disc clamp portion 63 is fixed on the clamp fixing frame 65, the filter screen fixing support 64 is movably connected with the clamp fixing frame 65 and is matched with the heating disc clamp portion 63, and the stainless steel filter screen 62 is located on the filter screen fixing support 64.
Preferably, the stainless steel screen 62 is perforated by laser or etched.
Preferably, the fixture fixing frame 65 is provided with an adjusting screw 67 and an adjusting gasket 68, and the adjusting screw 67 is connected with the fixture fixing frame 65 and presses the adjusting gasket 68.
Preferably, the fixture fixing frame 65 is provided with 3 vertically distributed rotating shaft holes 69.
Preferably, the scraper 61 is made of stainless steel or silicone.
Preferably, the lower surface of the aluminum plate 2 is provided with grooves 21, and the cream solder 3 is fitted to the grooves 21.
Preferably, the brazing furnace jig 7 includes a brazing jig portion 71 and a brazing holder 72, and the brazing holder 72 is arranged on the brazing jig portion 71.
Preferably, the brazing support 72 is provided with a flange 73.
Preferably, the brazing jig portion 71 is made of silicon carbide ceramic, and the brazing holder 72 is made of titanium.
Example 3
A brazing method for a titanium heating plate comprises the following steps:
s1: taking brazing powder, a brazing assistant and purified water, and mixing the brazing powder, the brazing assistant and the purified water according to a mass ratio of 1: 1.2: 6, uniformly mixing to obtain cream solder 3;
s2: taking an aluminum heating tube 1, a stainless steel nut column 4 and an aluminum plate 2, uniformly coating the cream-shaped solder 3 on the upper surface of the aluminum plate 2, then placing the aluminum heating tube 1 on the position, corresponding to the cream-shaped solder 3, on the upper surface of the aluminum plate 2, then assembling the stainless steel nut column 4 on the aluminum plate 2, then placing the aluminum plate 2 in a brazing furnace for brazing, and brazing at the temperature of 595 ℃ to obtain a semi-finished product A;
s3: positioning the semi-finished product A on a heating disc fixing clamp 6, arranging a stainless steel filter screen 62 with a hole diameter of 1.25mm on the heating disc fixing clamp 6, arranging the stainless steel filter screen 62 corresponding to the semi-finished product A, taking a scraper 61, coating the cream solder 3 on the lower surface of the aluminum plate 2 through the stainless steel filter screen 62 by using the scraper 61, taking a titanium substrate 5, and assembling the titanium substrate 5 to the position of the lower surface of the aluminum plate 2 corresponding to the cream solder 3 to obtain a semi-finished product B;
s4: and placing the semi-finished product B on a brazing furnace clamp 7, placing the semi-finished product B and the brazing furnace clamp 7 in a brazing furnace for brazing, wherein the ambient temperature of brazing is 595 ℃, the brazing time is 4 minutes, performing an annealing process after the brazing is finished, the ambient temperature of the annealing process is 525 ℃, the annealing process time is 12.5 minutes, cooling after the annealing process is finished, reducing the temperature to 300 ℃, and taking out the titanium heating plate to obtain the titanium heating plate.
Preferably, the heating plate fixing clamp 6 comprises a heating plate clamp portion 63, a filter screen fixing support 64, a clamp fixing frame 65 and a height adjusting rod 66, the clamp fixing frame 65 is connected with the height adjusting rod 66, the heating plate clamp portion 63 is fixed on the clamp fixing frame 65, the filter screen fixing support 64 is movably connected with the clamp fixing frame 65 and is matched with the heating plate clamp portion 63, and the stainless steel filter screen 62 is located on the filter screen fixing support 64.
Preferably, the stainless steel screen 62 is laser or etched to form holes.
Preferably, the fixture fixing frame 65 is provided with an adjusting screw 67 and an adjusting gasket 68, and the adjusting screw 67 is connected with the fixture fixing frame 65 and presses the adjusting gasket 68.
Preferably, the fixture fixing frame 65 is provided with 3 vertically distributed rotating shaft holes 69.
Preferably, the scraper 61 is made of stainless steel or silicone.
Preferably, the lower surface of the aluminum plate 2 is provided with grooves 21, and the cream solder 3 is fitted into the grooves 21.
Preferably, the brazing furnace jig 7 includes a brazing jig portion 71 and a brazing holder 72, and the brazing holder 72 is arranged on the brazing jig portion 71.
Preferably, the brazing support 72 is provided with a flange 73.
Preferably, the brazing jig portion 71 is made of silicon carbide ceramic, and the brazing holder 72 is made of titanium.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the present invention.
Claims (10)
1. A brazing method of a titanium heating plate is characterized by comprising the following steps: the method comprises the following steps:
s1: taking brazing powder, a brazing assistant and purified water, and mixing the brazing powder, the brazing assistant and the purified water according to a mass ratio of 1: 1.2: 5-7, and uniformly mixing to obtain cream solder (3);
s2: taking an aluminum heating tube (1), a stainless steel nut column (4) and an aluminum plate (2), uniformly coating the cream solder (3) on the upper surface of the aluminum plate (2), then placing the aluminum heating tube (1) on the position, corresponding to the cream solder (3), on the upper surface of the aluminum plate (2), assembling the stainless steel nut column (4) on the aluminum plate (2), then placing the aluminum plate (2) in a brazing furnace for brazing, and obtaining a semi-finished product A after brazing at the temperature of 570-620 ℃;
s3: positioning the semi-finished product A on a heating disc fixing clamp (6), arranging a stainless steel filter screen (62) with the hole diameter of 1-1.5 mm on the heating disc fixing clamp (6), arranging the stainless steel filter screen (62) corresponding to the semi-finished product A, taking a scraper (61), coating the pasty solder (3) on the lower surface of the aluminum plate (2) through the stainless steel filter screen (62) by using the scraper (61), taking a titanium bottom plate (5), and assembling the titanium bottom plate (5) to the position, corresponding to the pasty solder (3), of the lower surface of the aluminum plate (2) to obtain a semi-finished product B;
s4: and (2) placing the semi-finished product B on a brazing furnace clamp (7), placing the semi-finished product B and the brazing furnace clamp (7) in a brazing furnace for brazing, wherein the environment temperature of brazing is 570-620 ℃, the brazing time is 3-5 minutes, performing an annealing process after the brazing is finished, the environment temperature of the annealing process is 500-550 ℃, the time of the annealing process is 10-15 minutes, cooling after the annealing process is finished, reducing the temperature to 275-325 ℃, and taking out to obtain the titanium heating plate.
2. A method for brazing a titanium heat generating disk according to claim 1, characterized in that: dish mounting fixture generates heat (6) including dish anchor clamps portion that generates heat (63), filter screen fixed bolster (64), anchor clamps mount (65), altitude mixture control pole (66), anchor clamps mount (65) with altitude mixture control pole (66) are connected, dish anchor clamps portion that generates heat (63) are fixed in on anchor clamps mount (65), filter screen fixed bolster (64) with anchor clamps mount (65) swing joint and with dish anchor clamps portion that generates heat (63) adaptation, stainless steel filter screen (62) are located on filter screen fixed bolster (64).
3. A method for brazing a titanium heat generating disk according to claim 2, characterized in that: the stainless steel filter screen (62) is formed by laser hole cutting or hole etching.
4. A method for brazing a titanium heat generating disk according to claim 2, characterized in that: the fixture is characterized in that an adjusting screw rod (67) and an adjusting gasket (68) are arranged on the fixture fixing frame (65), and the adjusting screw rod (67) is connected with the fixture fixing frame (65) and compresses the adjusting gasket (68).
5. A method for brazing a titanium heat generating disk according to claim 2, characterized in that: the fixture fixing frame (65) is provided with 3 rotating shaft holes (69) which are vertically distributed.
6. A method for brazing a titanium heat generating disk according to claim 1, characterized in that: the scraper (61) is made of stainless steel or silica gel.
7. A method for brazing a titanium heat generating disk according to claim 1, wherein: the lower surface of the aluminum plate (2) is provided with a groove (21), and the cream solder (3) is matched with the groove (21).
8. A method for brazing a titanium heat generating disk according to claim 1, wherein: the brazing furnace fixture (7) comprises a brazing fixture part (71) and brazing supports (72), wherein the brazing supports (72) are arranged on the brazing fixture part (71).
9. A method for brazing a titanium heat generating disk according to claim 8, wherein: and a flanging (73) is arranged on the brazing support (72).
10. A method of brazing a titanium heat generating disk according to claim 8, wherein: the brazing clamp part (71) is made of silicon carbide ceramic, and the brazing support (72) is made of titanium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210555705.4A CN114769773A (en) | 2022-05-19 | 2022-05-19 | Titanium heating plate brazing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210555705.4A CN114769773A (en) | 2022-05-19 | 2022-05-19 | Titanium heating plate brazing method |
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| CN114769773A true CN114769773A (en) | 2022-07-22 |
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| CN202210555705.4A Pending CN114769773A (en) | 2022-05-19 | 2022-05-19 | Titanium heating plate brazing method |
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2022
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