SU656994A1 - Coating for titanium and alloys thereof - Google Patents
Coating for titanium and alloys thereofInfo
- Publication number
- SU656994A1 SU656994A1 SU772558416A SU2558416A SU656994A1 SU 656994 A1 SU656994 A1 SU 656994A1 SU 772558416 A SU772558416 A SU 772558416A SU 2558416 A SU2558416 A SU 2558416A SU 656994 A1 SU656994 A1 SU 656994A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coating
- titanium
- alloys
- ussr
- gost
- Prior art date
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- Paints Or Removers (AREA)
Description
(54) ПОКРЫТИЕ ДЛЯ ТИТАНА И ЕГО СПЛАВОВ.(54) COATING FOR TITANIUM AND ITS ALLOYS.
изобретение относитс к составу си пккатиых эмалей, лрш-лен емых дл оащНты от коррозии титана и его сплавов, ра™ ботающ1-1х. при повышенных термомеханп-ческих и эпектрическтк нагрузках в вод™ ных средах. Оно может быть кспользова- но в качестве зпектроизол ционного водо™ стойкого покрыти пржлеи емаго в химической , го риообогатителыю и промышлен. ности, D литейном производстве и .друхтс;; отрасл х промыншешгости, использующих электрогидравпический эффект. Известен состав покрыги дл титана и его сплавов, содержащий, вес.%: SiOg 50-70; . 15-25; АЕзОз 2-5; Nd/) 1-5; KgO 3-7;-Li20 l.2; Zr022 5 Cr ,5-1 l. Этот состав хорошие эдек,трн ческие свойства (диэлектри юска проницаемость , тангенс угла диэлектричесюгх. потерь), но обладает понгокенной xи личecкой стойкостью. Наиболее к изобротению вл -етс состав ггокр.ьгттш дл титана и его сгшпвой; содоплСй 1 П. вес.%: Nn.O 4-6 i.O 0,5-2 Zr о ,/1,5-3 u-Гг О 0,5-2 Ch-.Oj ВпСЭ 0,5-2 Zr3-iO4 20-30 2. . У известной эмали текптерттура обжига 920-ЮОО С, химшгеска стойкость достаточно высока при щпш-ическюс йс- rtb.iTatiiiSdjv (5 Ц1ПО10В в течение 88 ч). Высока тектпературл покрыт1ш может быть ир1гчш1ой поигжен.и их -тех- HOnOrSFieCKHX СВО ЙСТВ. Цель изобретегпг «- cHiijiceHiTe таг-лпсчэа. туры обжита н повышение термической стойкости. Эта цель достигаетс тект, что предла.гасмое покрытие дл TjTasia и его сгла- ВОВ. В1сгпочаю1дее SiO.,, , Cr.j Oj, AoHonHiiTenijUo содержит ,This invention relates to a composition of fine enamels suitable for protection against corrosion of titanium and its alloys, pa ™ booster 1-1x. at elevated thermomechanical and electrical loads in water environments. It can be used as a water-resistant, water-resistant coating for a chemical, mineral, and industrial industry. d, foundry and druhts ;; industries that use electrohydravic effect. The known composition of the coating for titanium and its alloys, containing, wt.%: SiOg 50-70; . 15-25; AEzOz 2-5; Nd /) 1-5; KgO 3-7; -Li20 l.2; Zr022 5 Cr, 5-1 l. This compound has good edec, trnc properties (dielectric permeability, tangent of dielectric angle), but it has pong-glazed and high resistance. Most of all, the composition of the state of titanium for titanium and its production is to the inhibition; sodopsy 1 P. wt.%: Nn.O 4-6 iO 0.5-2 Zr o, / 1.5-3 u-Gg O 0.5-2 Ch-.Oj VpSE 0.5-2 Zr3- iO4 20-30 2.. In the well-known enamel, the firing temperature is taken of 920-YuOO C, the chemical resistance is rather high when it comes to pinch-and-pinch. Highly temperethral coating can be irregularly tuned and their -HoNOrSFieCKHX own. The purpose of the invention "- cHiijiceHiTe tag-lpschea. Tours inhabited by increasing thermal stability. This goal is achieved by a text that offers a gummy coating for TjTasia and its abbreviations. B1crg1aee SiO. ,,, Cr.j Oj, AoHonHiiTenijUo contains,
C,5C&04C, 5C & 04
33
Fo-Oa при сдедуюшем соотношении Fo-Oa at the following ratio
,, Бес.%:,, Imp.%:
омпонентов; Si02components; Si02
61-7061-70
14-18 14-18
NajO 7,5-11,5 Ti О 2 1,7-2,9 СГоО. GojOj NajO 7.5-11.5 Ti O 2 1.7-2.9 SGoO. Gojoj
ij 0 ,5-1,0 3 2,5-3,5 Fe20 5ij 0, 5-1.0 3 2.5-3.5 Fe20 5
Изобретение по сн етс конкретными оставами покрыти , содержащими, вес.%: Дл приготовлени покрытий примен ют сэтедующие сырьевые материалы: Песок (ТУ-21-23-39-73 соргвысший Сода (ГОСТ 51ОСХ.73)сорт 1,2 : Двуокись тигана (ТУ 6О9-2166-72) Окись кобальта (ГОСТ 4467-48) Окись никел (ГОСТ 4173-66) Окись хрома (ГОСТ 2912-73) марки ОХП-1, ОХП-2. Температура плавки эмалей сосгавл е 13ОО-135О°С. Эмаль нанос т на предварительно отдробеструенную и обезжиренную поверх- ность по обычной технологии эмалирован В таблице приведены свойства получе ных составов покрыти .The invention is explained by specific residues of the coating containing, in wt.%: The following raw materials are used for the preparation of coatings: Sand (TU-21-23-39-73 sorghum soda (GOST 51OX73) grade 1.2: Tigana dioxide ( TU 6О9-2166-72) Cobalt oxide (GOST 4467-48) Nickel oxide (GOST 4173-66) Chromium oxide (GOST 2912-73) grade OHP-1, OHP-2. Melting temperature of enamels is 13OO-135O ° С The enamel is applied to previously prepared and degreased surfaces in accordance with conventional technology, enameled. The table shows the properties of the resulting coating compositions.
П.римечание: Все составы эмали имеют термостойкость 370--39О С и удельное сопротивление Ю - Ом-см,P. Note: All enamel compositions have a heat resistance of 370--39 ° C and a specific resistance of Yu - Ohm-cm,
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772558416A SU656994A1 (en) | 1977-12-22 | 1977-12-22 | Coating for titanium and alloys thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772558416A SU656994A1 (en) | 1977-12-22 | 1977-12-22 | Coating for titanium and alloys thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU656994A1 true SU656994A1 (en) | 1979-04-15 |
Family
ID=20739475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772558416A SU656994A1 (en) | 1977-12-22 | 1977-12-22 | Coating for titanium and alloys thereof |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU656994A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482872A (en) * | 2013-09-29 | 2014-01-01 | 陈锐群 | Titanium alloy glass ceramic paint and preparation method thereof |
-
1977
- 1977-12-22 SU SU772558416A patent/SU656994A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482872A (en) * | 2013-09-29 | 2014-01-01 | 陈锐群 | Titanium alloy glass ceramic paint and preparation method thereof |
| CN103482872B (en) * | 2013-09-29 | 2016-05-18 | 陈锐群 | A kind of titanium alloy glass ceramic coating and preparation method thereof |
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