PL132011B1 - Enamelling glaze for aluminium and its alloys - Google Patents
Enamelling glaze for aluminium and its alloys Download PDFInfo
- Publication number
- PL132011B1 PL132011B1 PL23439281A PL23439281A PL132011B1 PL 132011 B1 PL132011 B1 PL 132011B1 PL 23439281 A PL23439281 A PL 23439281A PL 23439281 A PL23439281 A PL 23439281A PL 132011 B1 PL132011 B1 PL 132011B1
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- Poland
- Prior art keywords
- weight
- glaze
- enamel
- alloys
- sro
- Prior art date
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- 229910052782 aluminium Inorganic materials 0.000 title claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 9
- 239000000956 alloy Substances 0.000 title claims description 4
- 229910045601 alloy Inorganic materials 0.000 title claims description 4
- 239000004411 aluminium Substances 0.000 title 1
- 210000003298 dental enamel Anatomy 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 2
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229910052682 stishovite Inorganic materials 0.000 claims description 2
- 229910052905 tridymite Inorganic materials 0.000 claims description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 235000010215 titanium dioxide Nutrition 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- 235000014692 zinc oxide Nutrition 0.000 description 4
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- BYFGZMCJNACEKR-UHFFFAOYSA-N aluminium(i) oxide Chemical compound [Al]O[Al] BYFGZMCJNACEKR-UHFFFAOYSA-N 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000002320 enamel (paints) Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910000011 cadmium carbonate Inorganic materials 0.000 description 1
- GKDXQAKPHKQZSC-UHFFFAOYSA-L cadmium(2+);carbonate Chemical compound [Cd+2].[O-]C([O-])=O GKDXQAKPHKQZSC-UHFFFAOYSA-L 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000007686 potassium Nutrition 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Glass Compositions (AREA)
Description
Przedmiotem wynalazku jest szkliwo emalierskie,zwlaszcza do aluminium i jego stopów.Znane sa niskotopliwe szkliwa emalierskie do pokrywania przedmiotów aluminiowych jak naczynia kuchen¬ ne, plyty elewacyjne, plytki wykladzinowe, folie aluminiowe itp.Znane jest z opisu patentowego USA nr 2 608 490 szkliwo zawierajace w procentach wagowych: 2 7-3 6% L.20, 8,0-14,9% Na20, 7,4-14,5% NaF, 18,7-21,5% Al203, 2,0-11,0% B203 34,1-46,9% P205, 0,0-7,6% CuO 0-7,2% CdO, 0-11,7% Ti02.Znane jest równiez z opisu patentowego ZSRR nr 132 919 szkliwo olowiowe zawierajace w procentach wagowych: 1,37% Li20, 4,74% Na20, 11,63% AI203, 6,72%B203,27,48% P205, 7,16% K20, 40,9% PbO. Inne znane szkliwo zawiera w procentach wagowych: 4,0% Li20, 10% Na20, 5,0% AI2O3,60%P2O5, 6^ K20 2-8% MgO, 4,07-16,3% ZnO lub 21,5% Na^, 20,8% NaF, 12,5% Al203, 32,6% P205, 4,2% K20, 8,4% SrO. (Pawlusz- kin N.M.,Zurawliew A.K. "Lekkoplawkije stiekla", Moskwa 1970).Znane szkliwa charakteryzuja sie wysokim polyskiem, dobra przyczepnoscia do podloza, wvsoka elasty¬ cznoscia i trwaloscia barwy. Wada znanych szkliw jest niska kwasoodpornosc oraz niemozliwosc podwójnego wypalania powloki emalierskiej.Szkliwo emalierskie wedlug wynalazku zawiera w procentach wagowych;30-40% Si02, 12-18% Na20 4-10% B203, 7-13% K20, 10-20% Ti02, 2,7-5% P205,3,4-7% Li20,0-4% ZnO, 1-5% Sb203,1,2-4% SrO, 2-10% CdO. Korzystnie jest,aby szkliwo zawieralo nie mniej niz 7% wagowych Li20+P205+SrO. Powlok emalierskie otrzymane na bazie szkliwa emalierskiego wedlug wynalazku charakteryzuja sie dobrym polyskiem, zr zyczepno- scia i stabilnoscia barwy orazkwasoodpornoscia,a takze mozliwoscia dwukrotnego wypalania.Szkliwo wedlug wynalazku stapia sie w znanych piecach wannowych lub obrotowych w zakres:e tempera¬ tur 1273-1473°K. Po zgranulowaniu szkliwa metoda mokra lub sucha sporzadza sie mase emalsrska przez mielenie szkliwa wraz z dodatkiem w mlynach kulowych. Mase emalierska naklada sie na przedmioiy aluminio¬ we znanymi sposobami np. przez natryskiwanie reczne lub automatyczne.Przyklad I. Szkliwo bezolowiowe do aluminium: Si02-38,8% wagowych; Na2O-18,0% wagowych; B2O3-8,0% wagowych; K20-7,5% wagowych; TiO2-10,0% wagowych; P2Os-4,7% wagowych; Li20-5,0% wago¬ wych; ZnO-1,0% wagowych; Sbj 03 -1,5% wagowych; SrO-3,5% wagowych; CdO-2,0% wagowych.2 132 011 Przyklad II. Si02-36,4% wagowych; Na2O-14,0 % wagowych; B2 O3-6,6 % wagowych; K2 0-12,0 % wagowych; TiO2-16,0 % wagowych; P205-3,5 % wagowych; Li2 0-4,1 % wagowych; ZnO-2,0 % wagowych; Sb2 03 -2,0 % wagowych; SrO-1,2 % wagowych; CdO-2,2 % wagowych.Przyklad III. Si02-32,2 % wagowych; Na2 0-16,0 % wagowych; B203-4,6% wagowych; K2 0-11,0% wagowych; TiO2-18,0 % wagowych; P205-2,7 % wagowych; Li2 0-3,4 % wagowych; ZnO-2,0 % wagowych; Sb203-2,7 % wagowych; SrO-1,2 % wagowych; Cd 0-6,2 % wagowych.Szkliwo wedlug przykladów I, 11, III uzyskuje sie przez stapianie mieszaniny maczki kwarcowej, boraksu krystalicznego, sody, potasu, saletry sodowej, bieli tytanowej, fosforanu amonowego, weglanu litu, bieli cynko¬ wej, tlenku antymonu, weglanu strontu i weglanu kadmu w znanych piecach topielnych w temperaturze 1273-1473°K. Otrzymane szkliwo miele sie z dodatkami w mlynach kulowych.Korzystnie jest stosowac nastepujacy zestaw mlynowy: szkliwo 100,0 czesci wagowych; kwas borowy 3,0 czesci wagowych; biel tytanowa 7,0 czesci wagowych; wodorotlenek potasu 2,5 czesci wagowych; szklo wodne 8,0 czesci wagowych; pigment barwny 3,0 czesci wagowych; woda 40,0 czesci wagowych.Stopien przemialu na sicie 30 jum 0,1-0,2. Ciezar wlasciwy 1,70-1,73 ~^. Tak sporzadzona mase emaliers¬ ka naklada sie na uprzednio wytrawione przedmioty aluminiowe. Po wypaleniu emalii w temperaturze 823—853°K w czasie 10-20 minut grubosc powloki powinna sie miescic w granicach 0,06-0,10 mm. zastrzezenia patentowe 1. Szkliwo emalierskie zwlaszcza do aluminium i jego stopów, znamienne tym, ze zawiera w pro¬ centach wagowych: 30-40% Si02, 12-18% Na^, 4-10% B203, 7-13% K20, 10-20% Ti02, 2,7-5% P205, 3,4-7% Li20, 0-4% ZnO, 1-5% SbzOa, 1,2-4% SrO, 2-10% CdO. 2. Szkliwo wedlug zastrz. 1,znamienne tym, ze zawiera nie mniej niz 7% wagowych Li20+P2 05 + + SrO.PracowniaPoligraficzni UP PRL. Naklad 100 cgz.Cena 100 zl PLThe subject of the invention is enamel glaze, especially for aluminum and its alloys. Low-melting enamel glazes are known for coating aluminum objects such as kitchen utensils, facade boards, lining tiles, aluminum foils, etc. It is known from US Patent No. 2,608,490 containing glaze containing in percentages by weight: 2 7-3 6% L.20, 8.0-14.9% Na2O, 7.4-14.5% NaF, 18.7-21.5% Al2O3, 2.0-11, 0% B203 34.1-46.9% P205, 0.0-7.6% CuO 0-7.2% CdO, 0-11.7% TiO2. Also known from the USSR patent specification No. 132,919 lead glaze containing in weight percent: 1.37% Li20, 4.74% Na20, 11.63% Al2O3, 6.72% B203, 27.48% P205, 7.16% K20, 40.9% PbO. Another known glaze contains in percentages by weight: 4.0% Li20, 10% Na20, 5.0% Al2O, 3.60% P2O5, 6 ^ K20, 2-8% MgO, 4.07-16.3% ZnO or 21.5 % Na 2, 20.8% NaF, 12.5% Al 2 O 3, 32.6% P 2 O 5, 4.2% K 2 O, 8.4% SrO. (Pawlusz- kin N.M., Zurawliew A.K. "Lekkoplawkije stiekla", Moscow 1970). Known glazes are characterized by high gloss, good adhesion to the substrate, high elasticity and color stability. The disadvantage of the known glazes is low acid resistance and the possibility of double firing of the enamel coating. The enamel glaze according to the invention contains in percent by weight; , 2.7-5% P205, 3.4-7% Li20.0-4% ZnO, 1-5% Sb2O3, 1.2-4% SrO, 2-10% CdO. It is preferred that the glaze contains not less than 7 wt.% Li 2 O + P 2 O 5 + SrO. Enamel coatings obtained on the basis of enamel glaze according to the invention are characterized by good gloss, adhesion and color stability as well as acid resistance, as well as the possibility of firing twice. According to the invention, the glaze is fused in known bath or rotary kilns in the range of: ° K. After the enamel has been granulated using the wet or dry method, the enamel is prepared by grinding the enamel with the addition in ball mills. The enamel is applied to the aluminum objects by known methods, for example by manual or automatic spraying. Example I. Lead-free glaze for aluminum: SiO 2-38.8% by weight; Na2O-18.0 wt%; B2O3-8.0% by weight; K20-7.5% by weight; TiO2-10.0 wt.%; P2Os-4.7 wt%; Li20-5.0% by weight; ZnO-1.0% by weight; Sbj 03 -1.5% by weight; SrO-3.5% by weight; CdO-2.0% by weight.2 132,011 Example II. SiO 2 - 36.4% by weight; Na2O-14.0 wt%; B2 O3- 6.6% by weight; K2 0-12.0% by weight; TiO2-16.0% by weight; P205-3.5% by weight; Li2 0-4.1% by weight; ZnO-2.0% by weight; Sb2 03 -2.0 wt.%; SrO-1.2% by weight; CdO-2.2% by weight. Example III. SiO 2 - 32.2% by weight; Na2 0-16.0% by weight; B203 - 4.6% by weight; K2 0-11.0% by weight; TiO2-18.0% by weight; P205-2.7% by weight; Li2 0-3.4% by weight; ZnO-2.0% by weight; Nb203-2.7% by weight; SrO-1.2% by weight; Cd 0-6.2% by weight. Glaze according to examples I, 11, III is obtained by fusing a mixture of quartz flour, crystalline borax, soda, potassium, sodium nitrate, titanium white, ammonium phosphate, lithium carbonate, zinc white, oxide antimony, strontium carbonate and cadmium carbonate in known melting furnaces at 1273-1473 ° K. The obtained glaze is ground with additives in ball mills. It is preferable to use the following mill set: glaze 100.0 parts by weight; boric acid, 3.0 parts by weight; titanium white 7.0 parts by weight; potassium hydroxide 2.5 parts by weight; water glass 8.0 parts by weight; a color pigment 3.0 parts by weight; water 40.0 parts by weight. Grinding degree on a sieve 30 µm 0.1-0.2. Specific weight 1.70-1.73 ~ ^. The enamel mass prepared in this way is applied to previously etched aluminum objects. After baking the enamel at 823 ° K to 853 ° K for 10 to 20 minutes, the film thickness should be between 0.06 and 0.10 mm. patent claims 1. Enamel glaze, especially for aluminum and its alloys, characterized by the fact that it contains, in percent by weight: 30-40% SiO2, 12-18% Na ^, 4-10% B203, 7-13% K20, 10 -20% TiO2, 2.7-5% P205, 3.4-7% Li2O, 0-4% ZnO, 1-5% SbzOa, 1.2-4% SrO, 2-10% CdO. 2. Glaze according to claim 1. The method of claim 1, characterized in that it contains not less than 7% by weight of Li20 + P2 05 + + SrO. PracowniaPoligraficzni UP PRL. Mintage 100 cgz Price PLN 100 PL
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL23439281A PL132011B1 (en) | 1981-12-21 | 1981-12-21 | Enamelling glaze for aluminium and its alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL23439281A PL132011B1 (en) | 1981-12-21 | 1981-12-21 | Enamelling glaze for aluminium and its alloys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL234392A1 PL234392A1 (en) | 1983-07-04 |
| PL132011B1 true PL132011B1 (en) | 1985-01-31 |
Family
ID=20010984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL23439281A PL132011B1 (en) | 1981-12-21 | 1981-12-21 | Enamelling glaze for aluminium and its alloys |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL132011B1 (en) |
-
1981
- 1981-12-21 PL PL23439281A patent/PL132011B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL234392A1 (en) | 1983-07-04 |
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