CN103833422B - Composite coating material with magnetocaloric effect and ceramic ware - Google Patents
Composite coating material with magnetocaloric effect and ceramic ware Download PDFInfo
- Publication number
- CN103833422B CN103833422B CN201410010907.6A CN201410010907A CN103833422B CN 103833422 B CN103833422 B CN 103833422B CN 201410010907 A CN201410010907 A CN 201410010907A CN 103833422 B CN103833422 B CN 103833422B
- Authority
- CN
- China
- Prior art keywords
- oxide
- ceramic
- ceramic matrix
- potassium
- sodium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 47
- 238000000576 coating method Methods 0.000 title claims abstract description 47
- 239000000919 ceramic Substances 0.000 title claims description 79
- 239000000463 material Substances 0.000 title abstract description 25
- 230000000694 effects Effects 0.000 title abstract description 10
- 239000002131 composite material Substances 0.000 title abstract description 8
- 239000010410 layer Substances 0.000 claims abstract description 60
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 50
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 45
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 42
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 39
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 39
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000203 mixture Substances 0.000 claims abstract description 34
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 28
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 26
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000292 calcium oxide Substances 0.000 claims abstract description 26
- 239000011787 zinc oxide Substances 0.000 claims abstract description 25
- 229910052742 iron Inorganic materials 0.000 claims abstract description 21
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002344 surface layer Substances 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 229910052709 silver Inorganic materials 0.000 claims abstract description 12
- 239000004332 silver Substances 0.000 claims abstract description 12
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 33
- 239000011159 matrix material Substances 0.000 claims description 30
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims description 23
- 229910001950 potassium oxide Inorganic materials 0.000 claims description 23
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 22
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 22
- 239000002994 raw material Substances 0.000 claims description 21
- 229910052810 boron oxide Inorganic materials 0.000 claims description 18
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 16
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims description 16
- 229910001947 lithium oxide Inorganic materials 0.000 claims description 16
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 13
- 238000002425 crystallisation Methods 0.000 claims description 13
- 230000008025 crystallization Effects 0.000 claims description 13
- 238000000227 grinding Methods 0.000 claims description 11
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 11
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 10
- 239000004902 Softening Agent Substances 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 9
- 239000010453 quartz Substances 0.000 claims description 9
- 238000005245 sintering Methods 0.000 claims description 8
- HEHRHMRHPUNLIR-UHFFFAOYSA-N aluminum;hydroxy-[hydroxy(oxo)silyl]oxy-oxosilane;lithium Chemical compound [Li].[Al].O[Si](=O)O[Si](O)=O.O[Si](=O)O[Si](O)=O HEHRHMRHPUNLIR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052670 petalite Inorganic materials 0.000 claims description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 5
- 229910052796 boron Inorganic materials 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000005189 flocculation Methods 0.000 claims description 2
- 230000016615 flocculation Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- 235000013980 iron oxide Nutrition 0.000 abstract 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 description 35
- 239000002184 metal Substances 0.000 description 35
- 235000012245 magnesium oxide Nutrition 0.000 description 33
- 235000012239 silicon dioxide Nutrition 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 239000005995 Aluminium silicate Substances 0.000 description 10
- 235000012211 aluminium silicate Nutrition 0.000 description 10
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 10
- 230000005291 magnetic effect Effects 0.000 description 9
- 229910052573 porcelain Inorganic materials 0.000 description 8
- 239000000843 powder Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- HROKQNJKTJLBMM-UHFFFAOYSA-N [Zn].[Ba].[Sr] Chemical compound [Zn].[Ba].[Sr] HROKQNJKTJLBMM-UHFFFAOYSA-N 0.000 description 4
- -1 aluminium lithium silver titanium Chemical group 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 229960001866 silicon dioxide Drugs 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910000174 eucryptite Inorganic materials 0.000 description 3
- 235000021388 linseed oil Nutrition 0.000 description 3
- 239000000944 linseed oil Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 229910000314 transition metal oxide Inorganic materials 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 229910000863 Ferronickel Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- 229910000914 Mn alloy Inorganic materials 0.000 description 2
- CNEJZXSYEGWZEV-UHFFFAOYSA-N [Co].[Mn].[Ni].[Fe] Chemical compound [Co].[Mn].[Ni].[Fe] CNEJZXSYEGWZEV-UHFFFAOYSA-N 0.000 description 2
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- UIFOTCALDQIDTI-UHFFFAOYSA-N arsanylidynenickel Chemical compound [As]#[Ni] UIFOTCALDQIDTI-UHFFFAOYSA-N 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000014692 zinc oxide Nutrition 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241000723346 Cinnamomum camphora Species 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Cookers (AREA)
Abstract
The invention provides a composite coating material with magnetocaloric effect. The material comprises a base layer, a heating layer and a surface layer; on a weight basis, the base layer comprises 12%-18% of alumina, 7%-8% of calcium oxide, 11%-13% of zinc oxide, 4%-5% of barium oxide, 14%-17% of iron oxides, 14%-23% of fluxing agents, and the balance of silicon oxide; the heating layer comprises 12%-18% of alumina, 11%-13% of zinc oxide, 16%-30% of iron-based mixtures, 45%-46% of silver, and 8%-20% of fluxing agents; the surface layer comprises 21%-26% of alumina, 28%-40% of silicon oxide, 7%-8% of calcium oxide, 7%-9% of magnesium oxide, 22%-23% of iron oxides, 16%-28% of zinc oxide, and 8%-20% of fluxing agents.
Description
Technical field
The present invention relates to the composite coating material with magnetothermal effect, this coated material and ceramic member have good associativity.The invention still further relates to the pottery being coated with this coated material.
Background technology
The non-conductive not magnetic conduction of stupalith, cannot use on electromagnetic heating apparatus, prior art to adopt in stupalith applying coating or in stupalith, is mixed into the mode of magnetic conduction matter metal or metal oxide for this reason, increases the heat effect of stupalith in alternating magnetic field.During adopting said method, be mixed into the resistivity of material, magnetic permeability and the thermal bond with stupalith, must pay close attention to emphatically.
200910115840.1 disclose a kind of metal glaze layer, and this metal glaze layer is by the alloy composition of aluminium lithium silver titanium, and except the associativity of metal and stupalith, metal is as glaze layer, and wear resistance is suspectable.
201010172342.3 manufacture method disclosing porcelain pot for electromagnetic range, this porcelain pot for electromagnetic range comprises pot body and iron rete, and described pot body comprises 0.1-0.6 part Lithium Oxide 98min, 2-5 part aluminum oxide, 3-4.5 part silicon oxide and 0.3-0.5 part magnesium oxide.This pot of body has the advantages such as Heat stability is good, chance very hot oven and high temperature all not easily burst.This case describes the method preparing iron rete with hydrogen reduction method, but it is known that iron rete is used for electromagnetic stove.
201010219058.7 disclose a kind of electromagnetic induction ceramic cooker, comprise ceramic cooker body, metal level, protective layer.Metal level can be the one of ferronickel silver, and protective layer can be the glaze layer of silicon-dioxide.This case is thought by melting coating metal layer, can strengthen the associativity of metal level and ceramic body, and silicon-dioxide can reduce oxidation and the wearing and tearing of metal level.In addition, 200310103236.X, 200810073959.2,200710061691.6 and 201010160131.8 it is also proposed similar scheme, and the composition and the bonding way that are metal level have difference slightly.In fact, the difference of thermal expansion coefficients of metal simple-substance or metal alloy and existing ceramic principal constituent aluminum oxide, Lithium Oxide 98min is comparatively large, easily comes off or bursts.
200710100759.7 disclose a kind of ceramic cooking cook ware, and this cooker comprises ceramic body and compound coating, and compound coating is made up of radiation coating, heating coating and reflectance coating.Wherein radiation coating take transition metal oxide as main raw material, and heating coating is with argent iron-cobalt-nickel for main raw material, and reflecting layer take crystal whisker of hexa potassium titanate as main raw material.All additional in each coating is main solvent with bulk stock, and this solvent contributes to coated material for combining, and allows bulk expansion coefficient reach unanimity simultaneously.In this case, composite coated layer and solvent composition thereof can as the references of this case, although the object of its multiple coating improves thermo-efficiency.
Except coating metal layer, also there is the technical scheme of directly adding ferromagnetics material in stupalith.201010594254.2 preparation methods relating to a kind of magnetizable ceramic, it mixes magnetisable material in nonmagnetic ceramic powder, prepares magnetizable ceramic.This case explanation, the content of magnetisable material in magnetizable ceramic goods (5 ~ 80) wt%, in fact this ratio enumerates all magnetic ceramics goods, this scope all embodiments in, stupalith and magnetisable material all have good associativity and need to be investigated.This magnetisable substance classes that can be suitable for is various, relates to ferriferous oxide, iron-cobalt-nickel manganese alloy and relevant ore.According to embodiment, containing elements such as zinc strontium barium in ore, but the effect of zinc strontium barium in pottery is not open.
201210313966.1 disclose ferrite ceramic composition, said composition with copper ferrimanganic nickel zinc and oxide compound thereof for main raw material.This ceramic composition is mainly for the preparation of electronic devices and components, and they are different from considering with the ceramic member of electromagnetic heating apparatus of resistivity to electric conductivity.But this case points out metal and the combination stability of its oxide compound under electric heating state.
Given this, be necessary to improve prior art further.
prior art is summarized
Inventor provide middle temperature heat-resistant ceramic and its preparation method, patent No. ZL200510035605.5.Disclosed in this case, the thermal expansivity of heat-stable ceramic is 2 ~ 3 × 10
-6/ DEG C.It comprises Quilonum Retard and the softening agent of silicon oxide 58% ~ 75%, aluminum oxide 18% ~ 35%, Lithium Oxide 98min 4.5% ~ 7.5% and trace.Chilling between resistance to 800 DEG C ~ 20 DEG C of the pottery that this case is thought under this ratio.
201210539801.6 disclose a kind of high heat-resisting ceramic and preparation method thereof, it is prepared from by the component of following weight content: petalite 44 ~ 46 parts, 12 ~ 13 parts, quartz, kaolin 14 ~ 15 parts, 6 ~ 7 parts, talcum, clay 22 ~ 28 parts, 3 ~ 4 parts, zinc oxide, 3 ~ 4 parts, barium oxide, waste porcelain slag 5 ~ 6 parts, niobium oxides 0.6 ~ 1.2 part, dispersion agent 0.25 ~ 0.4 part, polyacrylamide 0.4 ~ 0.5 part.This case also can maintain the heat exchange between 800 DEG C ~ 20 DEG C.In addition the kitchen tools heat-stable ceramic of 201010271915.8 also discloses the heat-stable ceramic formula of a kind of about 800 DEG C.
When electromagnetic heating apparatus uses pottery, if coating, the temperature of pottery itself generally remains on 50 to 300 DEG C, generally can not more than 400 DEG C.
200810107171.9 disclose a kind of heat resisting ceramic materials, and this pottery, except containing except conventional silicon oxide, aluminum oxide, Lithium Oxide 98min, calcium oxide, potassium oxide and sodium oxide, also contains ferric oxide, magnesium oxide and titanium oxide.The Lithium Oxide 98min of this case is lower, has the thermotolerance of 400 DEG C.
The high lithium-matrix heat resisting ceramic materials of 201110147816.3, is that combination of raw materials sintering forms primarily of petalite, magnificent woods soil, kaolin and useless porcelain powder, it is characterized in that the weight part of each raw material is: petalite 40 ~ 55 parts; Guizhou kaolin 12 ~ 20 parts; 20 ~ 30 parts, China's woods soil; Useless 5 ~ 10 parts, porcelain powder; Yichuan kaolin 6 ~ 8 parts; 6 ~ 8 parts, middle tall building soil; 2 ~ 4 parts, camphor tree state black earth; Talcum powder 2 ~ 4 parts; 2 ~ 4 parts, aluminum oxide; Silica powder 3 ~ 6 parts, the thermal stability of this heat resisting porcelain pot can reach and not split at 520 DEG C ~ 20 DEG C chillings.
For electromagnetic heating apparatus pottery except consider thermally-stabilised except, merit attention with the homogeneous thermal expansion of metal.The coating of this pottery is generally containing metal, especially silver-colored containing iron.The thermal expansivity of the metals such as iron, copper, silver generally maintains 10 ~ 20 × 10
-6/ DEG C about, be coated in thermal expansivity and be less than 3 ~ 8 × 10
-6/ DEG C about ceramic member on, repeatedly after heat exchange, coating easily comes off.
Pottery is based on metal oxide, and its coefficient of expansion is relevant to the ratio of oxide compound.201110060944.4 disclose magnesium oxide, silicon oxide, calcium oxide proportionlity on the impact of the coefficient of expansion.But because glass is totally different with the preparation technology of pottery, this ratio is not necessarily applicable to stupalith.
Pottery only exists and portion of techniques field with the balanced thermal expansion of metal, direct hybrid ceramic part and metal, needs to be got rid of.201010594254.2 preparation methods relating to a kind of magnetizable ceramic, it mixes magnetisable material in nonmagnetic ceramic powder, prepares magnetizable ceramic.This case explanation, the content of magnetisable material in magnetizable ceramic goods (5 ~ 80) wt%, in fact this ratio enumerates all magnetic ceramics goods, this scope all embodiments in, stupalith and magnetisable material all have good associativity and need to be investigated.
200910115840.1 disclose a kind of metal glaze layer, and this metal glaze layer is by the alloy composition of aluminium lithium silver titanium, and except the associativity of metal and stupalith, metal is as glaze layer, and wear resistance is suspectable.
201010172342.3 manufacture method disclosing porcelain pot for electromagnetic range, this porcelain pot for electromagnetic range comprises pot body and iron rete, and described pot body comprises 0.1-0.6 part Lithium Oxide 98min, 2-5 part aluminum oxide, 3-4.5 part silicon oxide and 0.3-0.5 part magnesium oxide.This pot of body has the advantages such as Heat stability is good, chance very hot oven and high temperature all not easily burst.This case describes the method preparing iron rete with hydrogen reduction method, but it is known that iron rete is used for electromagnetic stove.
201010219058.7 disclose a kind of electromagnetic induction ceramic cooker, comprise ceramic cooker body, metal level, protective layer.Metal level can be the one of ferronickel silver, and protective layer can be the glaze layer of silicon-dioxide.This case is thought by melting coating metal layer, can strengthen the associativity of metal level and ceramic body, and silicon-dioxide can reduce oxidation and the wearing and tearing of metal level.In addition, 200310103236.X, 200810073959.2,200710061691.6 and 201010160131.8 it is also proposed similar scheme, and the composition and the bonding way that are metal level have difference slightly.In fact, the difference of thermal expansion coefficients of metal simple-substance or metal alloy and existing ceramic principal constituent aluminum oxide, Lithium Oxide 98min is comparatively large, easily comes off or bursts.
200710100759.7 disclose a kind of ceramic cooking cook ware, and this cooker comprises ceramic body and compound coating, and compound coating is made up of radiation coating, heating coating and reflectance coating.Wherein radiation coating take transition metal oxide as main raw material, and heating coating is with argent iron-cobalt-nickel for main raw material, and reflecting layer take crystal whisker of hexa potassium titanate as main raw material.All additional in each coating is main solvent with bulk stock, and this solvent contributes to coated material for combining, and allows bulk expansion coefficient reach unanimity simultaneously.In this case, composite coated layer and solvent composition thereof can as the references of this case, although the object of its multiple coating improves thermo-efficiency.
Except coating metal layer, also there is the technical scheme of directly adding ferromagnetics material in stupalith.201010594254.2 preparation methods relating to a kind of magnetizable ceramic, it mixes magnetisable material in nonmagnetic ceramic powder, prepares magnetizable ceramic.This case explanation, the content of magnetisable material in magnetizable ceramic goods (5 ~ 80) wt%, in fact this ratio enumerates all magnetic ceramics goods, this scope all embodiments in, stupalith and magnetisable material all have good associativity and need to be investigated.This magnetisable substance classes that can be suitable for is various, relates to ferriferous oxide, iron-cobalt-nickel manganese alloy and relevant ore.According to embodiment, containing elements such as zinc strontium barium in ore, but the effect of zinc strontium barium in pottery is not open.
201210313966.1 disclose ferrite ceramic composition, said composition with copper ferrimanganic nickel zinc and oxide compound thereof for main raw material.This ceramic composition is mainly for the preparation of electronic devices and components, and they are different from considering with the ceramic member of electromagnetic heating apparatus of resistivity to electric conductivity.But this case points out metal and the combination stability of its oxide compound under electric heating state.
Present embodiment emphasis relates to the associated viscera of ceramic matrix of the present invention and pottery, the application's unaccomplished matter, can see other guide.Prior art has done detailed disclosed content, and the application does not repeat.To the understanding of prior art, the patent can quoted as proof with reference to background technology part and patent application.
Ceramic matrix of the present invention, is made up of triphane, eucryptite, lithium feldspar, quartz, kaolin, zinc oxide, magnesium oxide, barium oxide, Quilonum Retard, dispersion agent and softening agent.By accounting for ceramic body weight percent meter, zinc oxide 1% ~ 3%, magnesium oxide 7% ~ 8%, barium oxide 3% ~ 5%, Quilonum Retard 0.1 ~ 2%, dispersion agent 0.01 ~ 0.5%, softening agent 1%.Described triphane provides the Lithium Oxide 98min of 4% ~ 5%, and the silicon oxide that described triphane, quartz and kaolin provide the aluminum oxide of 22% ~ 25% altogether, content is 4.68 times, magnesium oxide, content are the calcium oxide of 1.2 times, magnesium oxide, and boron, potassium, sodium add up to and is less than 3%.
Main component of the present invention has drawn from lithium ore, kaolin and quartz etc., and in ore, each component concentration cannot accurately be estimated.In order to more accurately control the thermal expansivity of ceramic matrix, this ceramic matrix by aluminum oxide 22% ~ 23%, Lithium Oxide 98min 4 ~ 4.5%, silicon oxide 33% ~ 34%, calcium oxide 8% ~ 9%, zinc oxide 1%, magnesium oxide 7% ~ 7.5%, barium oxide 5%, Quilonum Retard 2%, dispersion agent 0.01 ~ 0.5%, softening agent 1%, the boron oxide of surplus, potassium oxide and sodium oxide composition.Described softening agent is carboxymethyl cellulose, and described dispersion agent is one or more in water glass, Sodium hexametaphosphate 99, Sodium salts humic acids.
The sintering processing of ceramic matrix is similar to existing heat-stable ceramic, first preheating, sinter again, taking-up of finally lowering the temperature.Sintering temperature is advisable to 1500 DEG C with 1300 DEG C.
Compound coating is made up of basic unit, heating layer and surface layer, and the particle of basic unit is large, and it is mainly principal constituent with common thermal glass, adds high expansion coefficient composition and the ferriferous oxides such as magnesium oxide.The thickness of basic unit is comparatively large, and it can connect ceramic matrix and metal.Main heating composition in heating layer is iron nickeline, and other compositions are mainly used in reducing and expand and flux, and the linear expansivity of heating layer material is not higher than 11 × 10
-6/ DEG C, be preferably 8 × 10
-6/ DEG C.Surface layer is except will considering expansion and heat-shock resistance, and wear-resisting and cracking resistance also will be considered.
The thermal expansivity of this ceramic matrix of the present invention is 6 ~ 8 × 10
-6/ DEG C, with the thermal expansivity of the mixture coating of metal and metal oxide close to 7 ~ 11 × 10
-6/ DEG C, body material and coating thermal expansivity close.In middle low temperature range (20 DEG C ~ 300 DEG C), thermal expansion is about 1.5 × 10
-3.
In order to more clearly understand the present invention, below provide multiple embodiment.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of composite coating material, is applied to electromagnetic heating apparatus, and this composite coating material has good magnetic thermo-efficiency and homogeneous thermal expansivity.
A kind of compound coating with magnetothermal effect, it is characterized in that, by basic unit, basic unit, heating layer and surface layer composition, by weight percentage, described basic unit is by aluminum oxide 24% ~ 26%, Lithium Oxide 98min 3% ~ 4%, calcium oxide 7% ~ 8%, magnesium oxide 8% ~ 11%, barium oxide 4% ~ 5%, the silicon oxide composition of fusing assistant 14% ~ 19% and surplus, described basic unit is by aluminum oxide 12% ~ 18%, calcium oxide 7% ~ 8%, zinc oxide 11% ~ 13%, barium oxide 4% ~ 5%, iron oxide 14% ~ 17%, the silicon oxide composition of fusing assistant 14% ~ 23% and surplus, described heating layer is by aluminum oxide 12% ~ 18%, zinc oxide 11% ~ 13%, iron based mixture totally 16% ~ 30%, silver 45% ~ 46%, fusing assistant 8% ~ 20% forms, described surface layer is by aluminum oxide 21% ~ 26%, silicon oxide 28% ~ 40%, calcium oxide 7% ~ 8%, magnesium oxide 7% ~ 9%, iron oxide 22% ~ 23%, zinc oxide 16% ~ 28%, , fusing assistant 8% ~ 20% forms.
Described fusing assistant is made up of boron oxide, potassium oxide and sodium oxide, and the content of boron oxide is not less than potassium oxide and sodium oxide sum.
In described surface layer, fusing assistant is made up of the potassium oxide of the boron oxide and 2% ~ 5% that account for surface layer 12% ~ 14%; In described basic unit, boron oxide 12% ~ 14%, potassium oxide 2% ~ 5%, sodium oxide 0.1% ~ 4%, in described heating layer, in described surface layer, potassium oxide 2% ~ 5%, sodium oxide 0.1% ~ 4% form
Described iron oxide is one or more in ferric oxide, iron protoxide and ferric oxide.
Described iron based mixture at least comprises iron-nickel alloy, and containing one or more in manganese, cobalt, copper, chromium.
In described basic unit and surface layer, silicon oxide is 4.4 times of calcium oxide, and magnesium oxide is 1.1 of calcium oxide.
There is a preparation method for the compound coating of magnetothermal effect, it is characterized in that comprising the following steps,
Configure basic unit's raw material on request, crystallization after fusing, grinding, makes base layer dope, this base layer dope is coated on ceramic member;
Sintered ceramic part;
Configure basic unit's raw material on request, crystallization after fusing, grinding, makes base layer dope, this base layer dope is coated on described basic unit;
Configure heating layer raw material on request, get the rear crystallization of aluminum oxide, zinc oxide and fusing assistant fusing, grind after being mixed into iron based mixture and silver, make heating layer coating, by this heating layer paint in described basic unit;
Configure face stock on request, crystallization after fusing, grinding, makes investment precoat, this base layer dope is coated on described heating layer;
Dry, sintering.
Be applicable to a pottery for electromagnetic heating apparatus, it is characterized in that being made up of ceramic matrix and compound coating, described ceramic matrix is made up of described stupalith, and described compound coating is made up of basic unit, basic unit, heating layer and surface layer.
By weight percentage, described ceramic matrix forms primarily of triphane, petalite, eucryptite, quartz, kaolin, zinc oxide, magnesium oxide and barium oxide, by accounting for ceramic body weight percent meter, zinc oxide 1% ~ 3%, magnesium oxide 7% ~ 8%, barium oxide 3% ~ 5%, described triphane provides the Lithium Oxide 98min of 4% ~ 5%, the silicon oxide that described triphane, quartz and kaolin provide the aluminum oxide of 25% ~ 32% altogether, content is 4.68 times, magnesium oxide, content are the calcium oxide of 1.2 times, magnesium oxide, and boron, potassium, sodium add up to and is less than 3%.
Be applicable to a preparation method for the pottery of electromagnetic heating apparatus, it is characterized in that comprising the following steps:
By the recipe configuration triphane of ceramic matrix, petalite, quartz and kaolinic mixing raw material, selective flocculation, controls boron, potassium, sodium adds up to and be less than 3%, make stock after precipitation;
In stock, add zinc oxide, magnesium oxide, barium oxide and Quilonum Retard by the formula of ceramic matrix, make ceramic blank;
Pottery blank is placed in 800 DEG C ~ 900 DEG C pre-burnings 2 hours, and ceramic blank is placed in 1300 DEG C ~ 1500 DEG C pre-burnings 8 hours, is reduced to normal temperature gradually, makes ceramic matrix in 2 hours;
Configure basic unit's raw material on request, crystallization after fusing, grinding, makes base layer dope, this base layer dope is coated on the ceramic matrix of sintering;
Configure heating layer raw material on request, get the rear crystallization of aluminum oxide, zinc oxide and fusing assistant fusing, grind after being mixed into iron based mixture and silver, make heating layer coating, by this heating layer paint in described basic unit;
Configure face stock on request, crystallization after fusing, grinding, makes investment precoat, this base layer dope is coated on described heating layer;
Dry, then sinter.
Embodiment
embodiment one
Get petalite, triphane, eucryptite, quartz and kaolin, be ground to 250 orders, after adding water, add polyacrylamide, Repeated Selective flocculates, controlled oxidization boron about 2%, sodium oxide and potassium oxide add up to about 4%, and other impurity adds up to about 1.5%, makes stock after precipitation.Approximately contain in stock, aluminum oxide 32%, Lithium Oxide 98min 4%, silicon oxide 32.76%, calcium oxide 8.4%.Get zinc oxide 1%, magnesium oxide 7%, barium oxide 5%, Quilonum Retard 2%, water glass 0.3%, carboxymethyl cellulose 1%, join in stock, add water and make matrix, matrix is made vessel-shaped, this matrix at least has smooth bottom surface.Pottery blank is placed in 800 DEG C of pre-burnings 2 hours, and ceramic blank is placed in 1310 DEG C of pre-burnings 8 hours, is reduced to normal temperature gradually, makes ceramic matrix in 2 hours.
Configure basic unit's raw material on request, described basic unit is made up of aluminum oxide 12%, calcium oxide 8%, magnesium oxide 11%, barium oxide 5%, ferric oxide 17%, boron oxide 14%, potassium oxide 2%, sodium oxide 1% and silicon oxide 30%.After each component fusing, 1200 DEG C of constant temperature crystallizatioies.Granularity 80 to 120 order after pulverizing, grinding, makes base layer dope.Add appropriate stand linseed oil and make slurry, adopt silk-screen printing technique this base layer dope to be coated on the ceramic matrix of sintering, print thickness 2.7mm to 5mm.
Configure heating layer raw material on request, described heating layer by aluminum oxide 18%, magnesium oxide 7%, iron and nickel totally 20%, silver-colored 45%, boron oxide 5%, potassium oxide 4%, sodium oxide 1% form.Get the rear crystallization of aluminum oxide, magnesium oxide and fusing assistant (boron oxide, potassium oxide and sodium oxide) fusing, grind after being mixed into iron based mixture and silver, make heating layer coating, add appropriate stand linseed oil and make slurry, adopt silk-screen printing technique by this heating layer paint in described basic unit.Require granularity 200 to 280 order after grinding, print thickness 1.5mm to 3mm.
Configure face stock on request, described surface layer is made up of aluminum oxide 26%, silicon oxide 40%, calcium oxide 7%, magnesium oxide 7%, ferric oxide 12%, zinc oxide 2%, potassium oxide 5%, sodium oxide 1%.Crystallization after each component fusing, grinding, makes investment precoat, adds appropriate stand linseed oil and make slurry, adopts silk-screen printing technique that this surface layer coating is coated on described heating layer.Require granularity 200 to 280 order after grinding, print thickness 1.5mm to 3mm.
120 DEG C of oven dry, sinter through 900 DEG C again, make pottery.
embodiment two
Ceramic matrix by aluminum oxide 32%, Lithium Oxide 98min 4.5%, silicon oxide 33.7428%, calcium oxide 8.652%, zinc oxide 1%, magnesium oxide 7.21%, barium oxide 5%, Quilonum Retard 0.1%, dispersion agent 0.5%, softening agent 1%, the boron oxide of surplus, potassium oxide and sodium oxide composition.In the present embodiment, magnesium oxide is optimum content.A small amount of magnesium oxide is arranged in the crystal of calcium oxide and silicon oxide, can improve thermal expansivity, and strengthen heat-shock resistance.
embodiment three
Ceramic matrix by aluminum oxide 30%, Lithium Oxide 98min 4%, silicon oxide 37.44%, calcium oxide 9.6%, zinc oxide 1%, magnesium oxide 8%, barium oxide 3%, dispersion agent 0.5%, softening agent 1%, the boron oxide of surplus, potassium oxide and sodium oxide composition.In the present embodiment, the content of Quilonum Retard is zero, and lithium can play and flux by force, reduces sintering temperature simultaneously, but the existence of lithium is disadvantageous to cost.
embodiment four
Ceramic matrix by aluminum oxide 32%, Lithium Oxide 98min 4.5%, silicon oxide 37.44%, calcium oxide 9.6%, zinc oxide 1%, magnesium oxide 8%, barium oxide 3%, dispersion agent 0.5%, softening agent 1%, Quilonum Retard 2%, the boron oxide of surplus, potassium oxide and sodium oxide composition.Boron oxide, potassium oxide and sodium oxide are composition of fluxing, but can reduce thermal expansivity fast.
embodiment five
Described basic unit is made up of aluminum oxide 18%, silicon oxide 30.8%, calcium oxide 8%, magnesium oxide 7.2%, barium oxide 4%, ferric oxide 14%, boron oxide 12%, potassium oxide 2%, sodium oxide 4%.Aluminum oxide is too much, and intensity is large but coating easily comes off.Silicon oxide, calcium oxide and magnesium oxide can melt altogether, quick crystallization.The combination of the metals such as transition metal oxide and iron nickeline is stable.Explosion after small amounts barium can prevent Rapid Thermal from exchanging.Flux composition based on boron oxide.
embodiment six
Described heating layer is by aluminum oxide 12%, magnesium oxide 8%, iron-nickel alloy (Ni
3fe) 12%, iron 13%, silver 46%, boron oxide 6%, potassium oxide 2%, sodium oxide 1% form.The effect mainly magnetic conduction conduction of iron nickel, silver can reduce resistance, prevents high temperature oxidation simultaneously.
embodiment seven
Described surface layer is made up of aluminum oxide 26%, silicon oxide 32%, calcium oxide 8%, magnesium oxide 7%, ferric oxide 13%, zinc oxide 8%, potassium oxide 2%, sodium oxide 4%.A small amount of magnesium oxide can increase wear resistance in calcium oxide and silicon oxide, and ferric oxide contributes to the connection of surface layer and heating layer and keeps thermally-stabilised.Flux composition based on potassium sodium.
Claims (2)
1. be applicable to a pottery for electromagnetic heating apparatus, it is characterized in that being made up of ceramic matrix and compound coating, described ceramic matrix is made up of stupalith, and described compound coating is made up of basic unit, heating layer and surface layer, wherein, by weight percentage,
Ceramic matrix by aluminum oxide 32%, Lithium Oxide 98min 4.5%, silicon oxide 33.7428%, calcium oxide 8.652%, zinc oxide 1%, magnesium oxide 7.21%, barium oxide 5%, Quilonum Retard 0.1%, dispersion agent 0.5%, softening agent 1%, the boron oxide of surplus, potassium oxide and sodium oxide composition;
Described basic unit is made up of aluminum oxide 12%, calcium oxide 8%, magnesium oxide 11%, barium oxide 5%, ferric oxide 17%, boron oxide 14%, potassium oxide 2%, sodium oxide 1% and silicon oxide 30%;
Described heating layer by aluminum oxide 18%, magnesium oxide 7%, iron and nickel totally 20%, silver 45%, boron oxide 5%, potassium oxide 4%, sodium oxide 1% form;
Described surface layer is made up of aluminum oxide 26%, silicon oxide 40%, calcium oxide 7%, magnesium oxide 7%, ferric oxide 12%, zinc oxide 2%, potassium oxide 5%, sodium oxide 1%.
2. the preparation method being applicable to the pottery of electromagnetic heating apparatus according to claim 1, is characterized in that comprising the following steps:
By the recipe configuration triphane of ceramic matrix, petalite, quartz and kaolinic mixing raw material, selective flocculation, controls boron, potassium, sodium adds up to and be less than 3%, make blank after precipitation;
In blank, add zinc oxide, magnesium oxide, barium oxide and Quilonum Retard by the formula of ceramic matrix, make ceramic form;
Ceramic form is placed in 800 DEG C ~ 900 DEG C pre-burnings 2 hours, and ceramic form is placed in 1300 DEG C ~ 1500 DEG C pre-burnings 8 hours, is reduced to normal temperature gradually, makes ceramic matrix in 2 hours;
Configure basic unit's raw material on request, crystallization after fusing, grinding, makes base layer dope, this base layer dope is coated on the ceramic matrix of sintering;
Configure heating layer raw material on request, get the rear crystallization of aluminum oxide, zinc oxide and fusing assistant fusing, grind after being mixed into iron based mixture and silver, make heating layer coating, by this heating layer paint in described basic unit;
Configure face stock on request, crystallization after fusing, grinding, makes investment precoat, this investment precoat is coated on described heating layer;
Dry, then sinter.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510041550.2A CN104774039A (en) | 2014-01-10 | 2014-01-10 | Composite coat material |
| CN201410010907.6A CN103833422B (en) | 2014-01-10 | 2014-01-10 | Composite coating material with magnetocaloric effect and ceramic ware |
| CN201510041548.5A CN104774040A (en) | 2014-01-10 | 2014-01-10 | Composite coat material with magnetothermal effect, and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010907.6A CN103833422B (en) | 2014-01-10 | 2014-01-10 | Composite coating material with magnetocaloric effect and ceramic ware |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510041550.2A Division CN104774039A (en) | 2014-01-10 | 2014-01-10 | Composite coat material |
| CN201510041548.5A Division CN104774040A (en) | 2014-01-10 | 2014-01-10 | Composite coat material with magnetothermal effect, and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103833422A CN103833422A (en) | 2014-06-04 |
| CN103833422B true CN103833422B (en) | 2015-04-01 |
Family
ID=50797366
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510041548.5A Pending CN104774040A (en) | 2014-01-10 | 2014-01-10 | Composite coat material with magnetothermal effect, and preparation method thereof |
| CN201410010907.6A Active CN103833422B (en) | 2014-01-10 | 2014-01-10 | Composite coating material with magnetocaloric effect and ceramic ware |
| CN201510041550.2A Pending CN104774039A (en) | 2014-01-10 | 2014-01-10 | Composite coat material |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510041548.5A Pending CN104774040A (en) | 2014-01-10 | 2014-01-10 | Composite coat material with magnetothermal effect, and preparation method thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510041550.2A Pending CN104774039A (en) | 2014-01-10 | 2014-01-10 | Composite coat material |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN104774040A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086763B (en) * | 2016-06-15 | 2020-04-17 | 佛山市顺德区美的电热电器制造有限公司 | Pot and preparation method thereof |
| CN107324766B (en) * | 2017-07-11 | 2021-07-06 | 宁德师范学院 | Porcelain clay combined with pottery and silver, production process and product |
| CN108516809B (en) * | 2018-04-16 | 2020-08-04 | 广东金意陶陶瓷集团有限公司 | Energy-saving electric heating ceramic tile and manufacturing method thereof |
| CN109316046B (en) * | 2018-11-21 | 2021-04-09 | 湖北华强日用玻璃有限公司 | Method for manufacturing magnetic conductive heating element by using all-glass ware |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427438C (en) * | 2007-04-17 | 2008-10-22 | 景德镇陶瓷学院 | Electro-magnetic induction vortex heating composite coating having both far infrared transmission and reflection functions |
| CN100427014C (en) * | 2007-04-17 | 2008-10-22 | 景德镇陶瓷学院 | High heat-resisting ceramic cooking cook ware suitable for electromagnetic induction furnace |
| CN101648825A (en) * | 2009-08-28 | 2010-02-17 | 陈国彬 | Metal glaze for high-temperature heat-resistance ceramic cookers on electromagnetic oven |
-
2014
- 2014-01-10 CN CN201510041548.5A patent/CN104774040A/en active Pending
- 2014-01-10 CN CN201410010907.6A patent/CN103833422B/en active Active
- 2014-01-10 CN CN201510041550.2A patent/CN104774039A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN103833422A (en) | 2014-06-04 |
| CN104774040A (en) | 2015-07-15 |
| CN104774039A (en) | 2015-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103739278B (en) | Ceramic matrix material stably bonded with metal base coatings and products thereof | |
| CN105385934B (en) | Enamel pan and manufacturing process thereof | |
| CN103833422B (en) | Composite coating material with magnetocaloric effect and ceramic ware | |
| CN105399328B (en) | A kind of high strength enamel pot and its manufacture craft | |
| CN106473610A (en) | A kind of oxidation resistant magnetic heating film and its preparation for non-magnetizer pan | |
| WO2006136610A2 (en) | Materials for coating ceramic bodies, processes for the preparation thereof, use thereof and ceramic articles including these materials | |
| CN104628365A (en) | Preparation method of ceramic utensil | |
| CN103058669A (en) | Metallurgy electromagnetic induction intermediate frequency furnace ramming material | |
| CN1772675A (en) | Low temperature electrostatic enamel powder for steel plate coating and its prepn | |
| CN101556837A (en) | High temperature lead-free carbon paste and preparation method thereof | |
| CN104628367A (en) | Preparation method of ceramic matrix stably combined with metal-based coating | |
| CN104628368A (en) | Ceramic utensil suitable for electromagnetic heating device | |
| CN104030709B (en) | Heating furnace high-temperature nm radiation coating and preparation technology thereof | |
| CN100427438C (en) | Electro-magnetic induction vortex heating composite coating having both far infrared transmission and reflection functions | |
| CN110255909A (en) | A kind of pot body enamel coating and preparation method thereof | |
| CN105084906B (en) | A kind of ceramic material, ceramic liner and the electric cooker making thereof | |
| CN105463446A (en) | Metal coating used for improving corrosion resistance of spring and preparing method of metal coating | |
| CN105481373A (en) | Insulating fireproof mortar and preparation method thereof | |
| CN108747091A (en) | A kind of flux-cored wire applying to low-alloy steel | |
| CN102391001A (en) | High-temperature burnout-resistance billet coating and preparation method thereof | |
| CN104774036A (en) | Composite coating material and ceramic vessel | |
| EP0834370B1 (en) | Coated metal powder and process for preparing the same by decomposition | |
| CN104773999A (en) | Ceramic material and ceramic vessels | |
| CN111471332B (en) | Magnetic microcrystalline glass coating and preparation method thereof | |
| KR102151998B1 (en) | Cordirerite containing low temperature induction dielectric ceramics and the manufacturing method theref |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: WUWEI SPECIAL CABLE INDUSTRY INSTITUTE OF TECHNOLO Free format text: FORMER OWNER: CAO XIAOSONG Effective date: 20150228 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Wei Inventor after: Zhu Cui Inventor after: Zhang Shuping Inventor after: He Chunyuan Inventor before: Cao Xiaosong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CAO XIAOSONG TO: CHEN WEI ZHU CUI ZHANG SHUPING HE CHUNYUAN Free format text: CORRECT: ADDRESS; FROM: 332600 JIUJIANG, JIANGXI PROVINCE TO: 238300 WUHU, ANHUI PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20150228 Address after: 238300, Wuhu, Wuwei County, Anhui no town, South Metro Applicant after: Wuwei County Special Cable Industry Technology Research Institute Address before: 332600 Cao Baisi, floating village, Dagang Town, Duchang County, Jiangxi, Jiujiang Applicant before: Cao Xiaosong |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 238300 Wuwei County, Wuhu City, Anhui Province, Wucheng South New Town Patentee after: Anhui Special Cable Industry Technology Research Institute Address before: 238300 Wuwei County, Wuhu City, Anhui Province, Wucheng South New Town Patentee before: Wuwei County Special Cable Industry Technology Research Institute |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20190109 Address after: 238300 Wuwei County, Wuhu City, Anhui Province Patentee after: ANHUI YUCE CABLE QUALITY INSPECTION TECHNOLOGY Co.,Ltd. Address before: 238300 Wuwei County, Wuhu City, Anhui Province, Wucheng South New Town Patentee before: Anhui Special Cable Industry Technology Research Institute |
|
| TR01 | Transfer of patent right |