CN103014591A - Method for preparing infrared radiation amorphous coating - Google Patents
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- CN103014591A CN103014591A CN2012105506580A CN201210550658A CN103014591A CN 103014591 A CN103014591 A CN 103014591A CN 2012105506580 A CN2012105506580 A CN 2012105506580A CN 201210550658 A CN201210550658 A CN 201210550658A CN 103014591 A CN103014591 A CN 103014591A
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- 230000005855 radiation Effects 0.000 title claims abstract description 89
- 238000000576 coating method Methods 0.000 title claims abstract description 71
- 239000011248 coating agent Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 119
- 239000011159 matrix material Substances 0.000 claims abstract description 28
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000007750 plasma spraying Methods 0.000 claims abstract description 23
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims abstract description 22
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000428 cobalt oxide Inorganic materials 0.000 claims abstract description 11
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims abstract description 11
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000480 nickel oxide Inorganic materials 0.000 claims abstract description 11
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims abstract description 11
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims description 48
- 239000007789 gas Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 14
- 238000007788 roughening Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 229960004643 cupric oxide Drugs 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- 239000010431 corundum Substances 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 239000006004 Quartz sand Substances 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
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- 229910000431 copper oxide Inorganic materials 0.000 abstract 1
- 229910052878 cordierite Inorganic materials 0.000 abstract 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 abstract 1
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Abstract
The invention relates to a method for preparing an infrared radiation amorphous coating. The technical scheme is that 5wt.% to 20wt.% of ferric oxide fine powder, 5wt.% to 20wt.% of manganese oxide fine powder, 1wt.% to 3wt.% of copper oxide fine powder, 1wt.% to 3wt.% of cobalt oxide fine powder, 55wt.% to 80wt.% of cordierite fine powder, 1wt.% to 3wt.% of nickel oxide fine powder, 1wt.% to 3wt.% of titanium oxide fine powder and 1wt.% to 3wt.% of chromic oxide fine powder are uniformly mixed to form a mixture; the mixture is accommodated into a sagger to be placed into a microwave oven, the temperature rises to 1000 DEG C to 1250 DEG C, the thermal insulation is performed for 30minutes to 60 minutes, the mixture is smashed, and infrared radiation powder is obtained. Then, the infrared radiation powder performs plasma spraying for a roughened metallic matrix, the thickness of the infrared radiation amorphous coating is 100mm to 500 mm, and the infrared radiation amorphous coating is prepared. The method for preparing the infrared radiation amorphous coating has the characteristics of short cycle and low production cost, and the prepared infrared radiation amorphous coating has the advantages of high bonding strength, strong resistance to corrosion, good thermal shock resistance performance, long service life, high usage temperature and high infrared emittance.
Description
Technical field
The invention belongs to the infrared radiant material technical field, be specifically related to a kind of preparation method of ir radiation amorphous coating.
Background technology
The high emission infrared radiant material can obviously improve the thermo-efficiency of industrial furnace and reach energy-saving effect.The research and development of carrying out the high emission infrared radiant material has very important realistic meaning to China's development low-carbon economy, also meets the growth requirement of CHINESE INDUSTRIES policy.
In Infrared Radiation Heating Technology, the ir radiation predominant wavelength of general requirement infrared radiant material is corresponding with the absorption peak wavelength that is heated object.And along with temperature raises, the main crest of ir radiation can move to short-wave band, and this just requires infrared radiant material to have higher emittance at short-wave band.In recent years, although the research of infrared radiant material has obtained greater advance, (6 ~ 25mm) emittance surpasses 0.9 in the far infrared region, but in the near-infrared region (0.76 ~ 3mm) and middle infrared (emittance of 3 ~ 6mm) materials is also lower, only have about 0.5, even lower, this becomes one of current bottleneck that utilizes ir radiation energy-saving material raising Thermal Equipment thermo-efficiency.
The use-pattern of high temp, infrared radiation coating is first infrared radiant material to be made coating at present, then matrix surface is brushed or be sprayed on to coating, obtain infrared radiating coating (construction technology of a kind of High-temp. kiln inwall, water wall surface stenciling coating, CN1285876C by self-vulcanizing and hot setting; A kind of high-temperature nanometer far infrared energy-saving coatings, CN101550006A).But in use there are several drawbacks that are difficult to overcome in the prepared coating of the method:
1) coating is combined by caking agent with matrix, and bonding strength generally only has 5 ~ 7Mpa, and bonding strength is low, and thermal shock resistance is poor, and long-time use can cause ageing of binders, thereby causes coating cracking, come off, and work-ing life is short;
2) because coating adopts caking agent to be combined with metallic matrix, and the difference of coating and the metallic matrix coefficient of expansion can cause coating cracking to come off under the high temperature, so use temperature generally can not surpass 400 ℃, high temperature easily comes off;
3) existing caking agent generally is acid or alkaline, causes infrared radiation coating itself that metallic matrix is had certain corrodibility, destroys matrix.
4) coating is on the low side in the emittance of short-and-medium infrared band under the high temperature, only has about 0.5, and its ir radiation predominant wavelength is not corresponding with the absorption peak wavelength that is heated object, causes energy-saving effect not obvious.
Summary of the invention
The present invention is intended to overcome above-mentioned the deficiencies in the prior art, purpose provides the preparation method of the ir radiation amorphous coating that a kind of cycle is short, energy consumption is low and production cost is low, and prepared ir radiation amorphous coating bonding strength is high, thermal shock resistance is good, long service life, use temperature is high, infrared emittance is high, energy-saving effect is obvious and the resistance to corrosion of energy Effective Raise metallic matrix.
To achieve these goals, the preparation process of the present invention's employing is:
Step 1, preparation ir radiation powder
The ferric oxide fine powder of 5 ~ 20wt%, the manganese oxide fine powder of 5 ~ 20wt%, the cupric oxide fine powder of 1 ~ 3wt%, the cobalt oxide fine powder of 1 ~ 3wt%, the trichroite fine powder of 55 ~ 80wt%, the nickel oxide fine powder of 1 ~ 3wt%, the titanium oxide fine powder of 1 ~ 3wt% and the chromic oxide fine powder of 1 ~ 3wt% are mixed, make compound.With the compound that the makes saggar of packing into, more described saggar is put into microwave oven, radiation heating is warming up to 1000 ~ 1250 ℃, insulation 30 ~ 60min, cooling is pulverized, and sieves, and makes 150 ~ 300 purpose ir radiation powders, and is for subsequent use.
Step 2, metal base surface roughening treatment
A kind of in quartz sand, corundum sand and the silicon carbide carries out sandblast as the sandblast raw material to metal base surface, gets the metallic matrix after surface coarsening is processed.
The preparation of step 3, ir radiation amorphous coating
The ir radiation powder of step 1 preparation is packed in the plasma spraying equipment, metallic matrix after the roughening treatment is carried out plasma spraying, the processing parameter of plasma spraying is: flame current is 300 ~ 600A, arc voltage is 50 ~ 80V, the distance of the metal base surface after spray gun and surface coarsening are processed is 70 ~ 150mm, powder feeding rate is 20 ~ 60g/min, main gas is Ar gas, flow is 35 ~ 80L/min, secondary gas is hydrogen, flow is 20 ~ 60L/min, and the thickness of ir radiation amorphous coating is 100mm ~ 500mm, makes the ir radiation amorphous coating.
Fe in the described ferric oxide fine powder
2O
3Content is greater than 95wt%, and granularity is less than 200 orders.
MnO in the described manganese oxide fine powder
2Content is greater than 95wt%, and granularity is less than 200 orders.
CuO content in the described cupric oxide fine powder is greater than 95wt%, and granularity is less than 200 orders.
Co in the described cobalt oxide fine powder
2O
3Content is greater than 95wt%, and granularity is less than 200 orders.
2MgO2Al in the described trichroite fine powder
2O
35SiO
2Content is greater than 95wt%, and granularity is less than 200 orders.
NiO content in the described nickel oxide fine powder is greater than 95wt%, and granularity is less than 200 orders.
TiO in the described titanium oxide fine powder
2Content is greater than 95wt%, and granularity is less than 200 orders.
Cr in the described chromic oxide fine powder
2O
3Content is greater than 95wt%, and granularity is less than 200 orders.
Described metallic matrix is irony, a kind of in aluminium matter and the copper material.
Because adopt technique scheme, the present invention has the following advantages:
2. microwave body heating effect of the present invention and non-thermal effect have accelerated the diffusion of element, make the Mn that is difficult to dopant migration
4+, Cu
2+And Co
3+Be easy to enter the lattice of Fe, form strong doping effect, thereby obtain complex structure, lattice distortion is large and the response of centering short-wave band infrared wave is positive infrared radiant material.
Therefore, the present invention has the advantages that the cycle is short, energy consumption is low and production cost is low, and prepared ir radiation amorphous coating bonding strength is high, thermal shock resistance is good, long service life, use temperature is high, infrared emittance is high and resistance to corrosion that can the Effective Raise metallic matrix.
Description of drawings
Fig. 1 is the XRD figure spectrum of a kind of ir radiation amorphous coating of preparing of the present invention;
Fig. 2 be the described a kind of ir radiation amorphous coating of Fig. 1 the infrared emittance spectrogram;
Fig. 3 is the SEM photo of the described a kind of ir radiation amorphous coating of Fig. 1.
Embodiment
The present invention will be further described below in conjunction with the drawings and specific embodiments, is not the restriction to its protection domain:
For avoiding repetition, first the related raw material unification of this embodiment being described below, repeat no more among the embodiment:
Fe in the ferric oxide fine powder
2O
3Content is greater than 95wt%, and granularity is less than 200 orders;
MnO in the manganese oxide fine powder
2Content is greater than 95wt%, and granularity is less than 200 orders;
CuO content in the cupric oxide fine powder is greater than 95wt%, and granularity is less than 200 orders;
Co in the cobalt oxide fine powder
2O
3Content is greater than 95wt%, and granularity is less than 200 orders;
2MgO2Al in the trichroite fine powder
2O
35SiO
2Content is greater than 95wt%, and granularity is less than 200 orders;
NiO content in the nickel oxide fine powder is greater than 95wt%, and granularity is less than 200 orders;
TiO in the titanium oxide fine powder
2Content is greater than 95wt%, and granularity is less than 200 orders;
Cr in the chromic oxide fine powder
2O
3Content is greater than 95wt%, and granularity is less than 200 orders.
Embodiment 1
A kind of preparation method of ir radiation amorphous coating, this preparation method's concrete steps are:
Step 1, preparation ir radiation powder
The ferric oxide fine powder of 5 ~ 10wt%, the manganese oxide fine powder of 5 ~ 10wt%, the cupric oxide fine powder of 1 ~ 2wt%, the cobalt oxide fine powder of 1 ~ 2wt%, the trichroite fine powder of 75 ~ 80wt%, the nickel oxide fine powder of 1 ~ 2wt%, the titanium oxide fine powder of 1 ~ 2wt% and the chromic oxide fine powder of 1 ~ 2wt% are mixed, make compound.With the compound that the makes saggar of packing into, more described saggar is put into microwave oven, radiation heating is warming up to 1000 ~ 1050 ℃, insulation 50 ~ 60min, cooling is pulverized, and sieves, and makes 150 ~ 200 purpose ir radiation powders, and is for subsequent use.
Step 2, metal base surface roughening treatment
Take quartz sand as the sandblast raw material, metal base surface is carried out sandblast, get the metallic matrix after surface coarsening is processed.
The preparation of step 3, ir radiation amorphous coating
The ir radiation powder of step 1 preparation is packed in the plasma spraying equipment, metallic matrix after the roughening treatment is carried out plasma spraying, the processing parameter of plasma spraying is: flame current is 300 ~ 400A, arc voltage is 50 ~ 60V, the distance of the metal base surface after spray gun and surface coarsening are processed is 70 ~ 90mm, powder feeding rate is 20 ~ 30g/min, main gas is Ar gas, flow is 35 ~ 45L/min, secondary gas is hydrogen, flow is 20 ~ 30L/min, and the thickness of ir radiation amorphous coating is 100 ~ 200mm, makes the ir radiation amorphous coating.
Embodiment 2
A kind of preparation method of ir radiation amorphous coating, this preparation method's concrete steps are:
Step 1, preparation ir radiation powder
The ferric oxide fine powder of 10 ~ 15wt%, the manganese oxide fine powder of 10 ~ 15wt%, the cupric oxide fine powder of 2 ~ 3wt%, the cobalt oxide fine powder of 2 ~ 3wt%, the trichroite fine powder of 60 ~ 70wt%, the nickel oxide fine powder of 2 ~ 3wt%, the titanium oxide fine powder of 2 ~ 3wt% and the chromic oxide fine powder of 2 ~ 3wt% are mixed, make compound.With the compound that the makes saggar of packing into, more described saggar is put into microwave oven, radiation heating is warming up to 1050 ~ 1100 ℃, insulation 40 ~ 50min, cooling is pulverized, and sieves, and makes 200 ~ 250 purpose ir radiation powders, and is for subsequent use.
Step 2, metal base surface roughening treatment
Take corundum sand as the sandblast raw material, metal base surface is carried out sandblast, get the metallic matrix after surface coarsening is processed.
The preparation of step 3, ir radiation amorphous coating
The ir radiation powder of step 1 preparation is packed in the plasma spraying equipment, metallic matrix after the roughening treatment is carried out plasma spraying, the processing parameter of plasma spraying is: flame current is 400 ~ 500A, arc voltage is 60 ~ 70V, the distance of the metal base surface after spray gun and surface coarsening are processed is 90 ~ 110mm, powder feeding rate is 30 ~ 40g/min, main gas is Ar gas, flow is 45 ~ 55L/min, secondary gas is hydrogen, flow is 30 ~ 40L/min, and the thickness of ir radiation amorphous coating is 200 ~ 300mm, makes the ir radiation amorphous coating.
Embodiment 3
A kind of preparation method of ir radiation amorphous coating, this preparation method's concrete steps are:
Step 1, preparation ir radiation powder
The ferric oxide fine powder of 15 ~ 20wt%, the manganese oxide fine powder of 15 ~ 20wt%, the cupric oxide fine powder of 1 ~ 2wt%, the cobalt oxide fine powder of 1 ~ 2wt%, the trichroite fine powder of 55 ~ 60wt%, the nickel oxide fine powder of 1 ~ 2wt%, the titanium oxide fine powder of 1 ~ 2wt% and the chromic oxide fine powder of 1 ~ 2wt% are mixed, make compound.With the compound that the makes saggar of packing into, more described saggar is put into microwave oven, radiation heating is warming up to 1100 ~ 1150 ℃, insulation 50 ~ 60min, cooling is pulverized, and sieves, and makes 250 ~ 300 purpose ir radiation powders, and is for subsequent use.
Step 2, metal base surface roughening treatment
Take silicon carbide as the sandblast raw material, metal base surface is carried out sandblast, get the metallic matrix after surface coarsening is processed.
The preparation of step 3, ir radiation amorphous coating
The ir radiation powder of step 1 preparation is packed in the plasma spraying equipment, metallic matrix after the roughening treatment is carried out plasma spraying, the processing parameter of plasma spraying is: flame current is 500 ~ 600A, arc voltage is 70 ~ 80V, the distance of the metal base surface after spray gun and surface coarsening are processed is 110 ~ 130mm, powder feeding rate is 40 ~ 50g/min, main gas is Ar gas, flow is 55 ~ 65L/min, secondary gas is hydrogen, flow is 40 ~ 50L/min, and the thickness of ir radiation amorphous coating is 300 ~ 400mm, makes the ir radiation amorphous coating.
A kind of preparation method of ir radiation amorphous coating, this preparation method's concrete steps are:
Step 1, preparation ir radiation powder
The ferric oxide fine powder of 5 ~ 10wt%, the manganese oxide fine powder of 5 ~ 10wt%, the cupric oxide fine powder of 2.5 ~ 3wt%, the cobalt oxide fine powder of 2.5 ~ 3wt%, the trichroite fine powder of 70 ~ 75wt%, the nickel oxide fine powder of 2 ~ 3wt%, the titanium oxide fine powder of 2 ~ 3wt% and the chromic oxide fine powder of 2 ~ 3wt% are mixed, make compound.With the compound that the makes saggar of packing into, more described saggar is put into microwave oven, radiation heating is warming up to 1150 ~ 1200 ℃, insulation 30 ~ 40min, cooling is pulverized, and sieves, and makes 150 ~ 200 purpose ir radiation powders, and is for subsequent use.
Step 2, metal base surface roughening treatment
Take corundum sand as the sandblast raw material, metal base surface is carried out sandblast, get the metallic matrix after surface coarsening is processed.
The preparation of step 3, ir radiation amorphous coating
The ir radiation powder of step 1 preparation is packed in the plasma spraying equipment, metallic matrix after the roughening treatment is carried out plasma spraying, the processing parameter of plasma spraying is: flame current is 500 ~ 600A, arc voltage is 70 ~ 80V, the distance of the metal base surface after spray gun and surface coarsening are processed is 130 ~ 150mm, powder feeding rate is 50 ~ 60g/min, main gas is Ar gas, flow is 65 ~ 80L/min, secondary gas is hydrogen, flow is 50 ~ 60L/min, and the thickness of ir radiation amorphous coating is 400 ~ 500mm, makes the ir radiation amorphous coating.
Embodiment 5
A kind of preparation method of ir radiation amorphous coating, this preparation method's concrete steps are:
Step 1, preparation ir radiation powder
The ferric oxide fine powder of 10 ~ 15wt%, the manganese oxide fine powder of 10 ~ 15wt%, the cupric oxide fine powder of 2 ~ 2.5wt%, the cobalt oxide fine powder of 2.5 ~ 3wt%, the trichroite fine powder of 60 ~ 70wt%, the nickel oxide fine powder of 1 ~ 2wt%, the titanium oxide fine powder of 2 ~ 3wt% and the chromic oxide fine powder of 1 ~ 2wt% are mixed, make compound.With the compound that the makes saggar of packing into, more described saggar is put into microwave oven, radiation heating is warming up to 1200 ~ 1250 ℃, insulation 40 ~ 50min, cooling is pulverized, and sieves, and makes 150 ~ 200 purpose ir radiation powders, and is for subsequent use.
Step 2, metal base surface roughening treatment
Take silicon carbide as the sandblast raw material, metal base surface is carried out sandblast, get the metallic matrix after surface coarsening is processed.
The preparation of step 3, ir radiation amorphous coating
The ir radiation powder of step 1 preparation is packed in the plasma spraying equipment, metallic matrix after the roughening treatment is carried out plasma spraying, the processing parameter of plasma spraying is: flame current is 400 ~ 500A, arc voltage is 60 ~ 70V, the distance of the metal base surface after spray gun and surface coarsening are processed is 90 ~ 110mm, powder feeding rate is 40 ~ 50g/min, main gas is Ar gas, flow is 65 ~ 80L/min, secondary gas is hydrogen, flow is 50 ~ 60L/min, and the thickness of ir radiation amorphous coating is 200 ~ 300mm, makes the ir radiation amorphous coating.
Claims (10)
1. the preparation method of an ir radiation amorphous coating is characterized in that this preparation method's step is:
Step 1, preparation ir radiation powder
The ferric oxide fine powder of 5 ~ 20wt%, the manganese oxide fine powder of 5 ~ 20wt%, the cupric oxide fine powder of 1 ~ 3wt%, the cobalt oxide fine powder of 1 ~ 3wt%, the trichroite fine powder of 55 ~ 80wt%, the nickel oxide fine powder of 1 ~ 3wt%, the titanium oxide fine powder of 1 ~ 3wt% and the chromic oxide fine powder of 1 ~ 3wt% are mixed, make compound; With the compound that the makes saggar of packing into, more described saggar is put into microwave oven, radiation heating is warming up to 1000 ~ 1250 ℃, insulation 30 ~ 60min, cooling is pulverized, and sieves, and makes 150 ~ 300 purpose ir radiation powders, and is for subsequent use;
Step 2, metal base surface roughening treatment
A kind of in quartz sand, corundum sand and the silicon carbide carries out sandblast as the sandblast raw material to metal base surface, gets the metallic matrix after surface coarsening is processed;
The preparation of step 3, ir radiation amorphous coating
The ir radiation powder of step 1 preparation is packed in the plasma spraying equipment, metallic matrix after the roughening treatment is carried out plasma spraying, the processing parameter of plasma spraying is: flame current is 300 ~ 600A, arc voltage is 50 ~ 80V, the distance of the metal base surface after spray gun and surface coarsening are processed is 70 ~ 150mm, powder feeding rate is 20 ~ 60g/min, main gas is Ar gas, flow is 35 ~ 80L/min, secondary gas is hydrogen, flow is 20 ~ 60L/min, and the thickness of ir radiation amorphous coating is 100mm ~ 500mm, makes the ir radiation amorphous coating.
2. the preparation method of ir radiation amorphous coating according to claim 1 is characterized in that the Fe in the described ferric oxide fine powder
2O
3Content is greater than 95wt%, and granularity is less than 200 orders.
3. the preparation method of ir radiation amorphous coating according to claim 1 is characterized in that the MnO in the described manganese oxide fine powder
2Content is greater than 95wt%, and granularity is less than 200 orders.
4. the preparation method of ir radiation amorphous coating according to claim 1 is characterized in that CuO content in the described cupric oxide fine powder greater than 95wt%, and granularity is less than 200 orders.
5. the preparation method of ir radiation amorphous coating according to claim 1 is characterized in that the Co in the described cobalt oxide fine powder
2O
3Content is greater than 95wt%, and granularity is less than 200 orders.
6. the preparation method of ir radiation amorphous coating according to claim 1 is characterized in that the 2MgO2Al in the described trichroite fine powder
2O
35SiO
2Content is greater than 95wt%, and granularity is less than 200 orders.
7. the preparation method of ir radiation amorphous coating according to claim 1 is characterized in that NiO content in the described nickel oxide fine powder greater than 95wt%, and granularity is less than 200 orders.
8. the preparation method of ir radiation amorphous coating according to claim 1 is characterized in that the TiO in the described titanium oxide fine powder
2Content is greater than 95wt%, and granularity is less than 200 orders.
9. the preparation method of ir radiation amorphous coating according to claim 1 is characterized in that the Cr in the described chromic oxide fine powder
2O
3Content is greater than 95wt%, and granularity is less than 200 orders.
10. the preparation method of ir radiation amorphous coating according to claim 1 is characterized in that described metallic matrix is irony, a kind of in aluminium matter and the copper material.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104928609A (en) * | 2015-06-24 | 2015-09-23 | 安徽再制造工程设计中心有限公司 | Co3O4-CrC-Fe nanomaterial and preparing method thereof |
| CN104928612A (en) * | 2015-05-09 | 2015-09-23 | 芜湖鼎恒材料技术有限公司 | Co3O4-SiC nano coating material and preparation method thereof |
| CN106191750A (en) * | 2016-06-30 | 2016-12-07 | 江苏苏美达机电有限公司 | A kind of warmer face coat and manufacture method thereof |
| CN106929792A (en) * | 2017-01-20 | 2017-07-07 | 河北工业大学 | A kind of preparation method of amorphous coating |
| CN107521129A (en) * | 2017-09-29 | 2017-12-29 | 安徽德全新型建材科技有限公司 | One kind accelerates styrofoam aging method |
| CN111101086A (en) * | 2019-12-16 | 2020-05-05 | 陕西斯瑞新材料股份有限公司 | Preparation method of ferroferric oxide powder for thermal spraying |
| CN114164390A (en) * | 2021-09-18 | 2022-03-11 | 北京球冠科技有限公司 | High-temperature energy-saving electric arc spraying powder core wire material for electric coal-fired boiler |
| CN115044853A (en) * | 2022-06-29 | 2022-09-13 | 武汉苏泊尔炊具有限公司 | Amorphous non-stick material and amorphous non-stick coating for cookware |
| CN115094366A (en) * | 2022-06-29 | 2022-09-23 | 武汉苏泊尔炊具有限公司 | Corrosion-resistant cooker |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104928612A (en) * | 2015-05-09 | 2015-09-23 | 芜湖鼎恒材料技术有限公司 | Co3O4-SiC nano coating material and preparation method thereof |
| CN104928609A (en) * | 2015-06-24 | 2015-09-23 | 安徽再制造工程设计中心有限公司 | Co3O4-CrC-Fe nanomaterial and preparing method thereof |
| CN106191750A (en) * | 2016-06-30 | 2016-12-07 | 江苏苏美达机电有限公司 | A kind of warmer face coat and manufacture method thereof |
| CN106929792A (en) * | 2017-01-20 | 2017-07-07 | 河北工业大学 | A kind of preparation method of amorphous coating |
| CN106929792B (en) * | 2017-01-20 | 2019-07-23 | 网为新材料（邳州）有限公司 | A kind of preparation method of amorphous coating |
| CN107521129A (en) * | 2017-09-29 | 2017-12-29 | 安徽德全新型建材科技有限公司 | One kind accelerates styrofoam aging method |
| CN111101086A (en) * | 2019-12-16 | 2020-05-05 | 陕西斯瑞新材料股份有限公司 | Preparation method of ferroferric oxide powder for thermal spraying |
| CN111101086B (en) * | 2019-12-16 | 2021-09-24 | 陕西斯瑞新材料股份有限公司 | Fe for thermal spraying3O4-Co3O4Method for preparing powder |
| CN114164390A (en) * | 2021-09-18 | 2022-03-11 | 北京球冠科技有限公司 | High-temperature energy-saving electric arc spraying powder core wire material for electric coal-fired boiler |
| CN114164390B (en) * | 2021-09-18 | 2024-05-03 | 北京球冠科技有限公司 | High-temperature energy-saving electric arc spraying powder core wire for electric coal-fired boiler |
| CN115044853A (en) * | 2022-06-29 | 2022-09-13 | 武汉苏泊尔炊具有限公司 | Amorphous non-stick material and amorphous non-stick coating for cookware |
| CN115094366A (en) * | 2022-06-29 | 2022-09-23 | 武汉苏泊尔炊具有限公司 | Corrosion-resistant cooker |
| CN115094366B (en) * | 2022-06-29 | 2023-09-15 | 武汉苏泊尔炊具有限公司 | Corrosion-resistant cooker |
| CN115044853B (en) * | 2022-06-29 | 2023-09-15 | 武汉苏泊尔炊具有限公司 | Amorphous non-stick material and amorphous non-stick coating for cookware |
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