RU2011140796A - METHOD OF MICROARC OXIDATION OF ADDITIVE BARS FROM TITANIUM ALLOY FOR ANTIFRICTION SURFACE - Google Patents

METHOD OF MICROARC OXIDATION OF ADDITIVE BARS FROM TITANIUM ALLOY FOR ANTIFRICTION SURFACE Download PDF

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RU2011140796A
RU2011140796A RU2011140796/02A RU2011140796A RU2011140796A RU 2011140796 A RU2011140796 A RU 2011140796A RU 2011140796/02 A RU2011140796/02 A RU 2011140796/02A RU 2011140796 A RU2011140796 A RU 2011140796A RU 2011140796 A RU2011140796 A RU 2011140796A
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Russia
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microarc oxidation
bars
additive
titanium alloy
concentration
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RU2011140796/02A
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Russian (ru)
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RU2483146C1 (en
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Валерий Петрович Леонов
Валерий Константинович Шаталов
Игорь Сосипатрович Фатиев
Владимир Иванович Михайлов
Игорь Васильевич Козлов
Андрей Леонидович Грошев
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Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг РФ)
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Abstract

Способ микродугового оксидирования присадочных прутков для антифрикционной наплавки, отличающийся тем, что присадочные прутки изготавливают из сварочной титановой проволоки марки ВТ6св, а микродуговое оксидирование выполняют в водном электролите вначале с раствором NaAlOс концентрацией 14÷16 г/л, рН 11,5÷12 при напряжении 280÷300 В, при температуре 20÷24°С в течение (15±1) мин, затем в водном электролите с раствором NaPOс концентрацией 13÷15 г/л, рН 10,5÷11 при напряжении 290÷310 В, при температуре 16÷20°С в течение (18±1) мин.The method of microarc oxidation of filler rods for antifriction surfacing, characterized in that the filler rods are made of welding titanium wire grade ВТ6св, and microarc oxidation is performed in an aqueous electrolyte first with a solution of NaAlO with a concentration of 14 ÷ 16 g / l, pH 11.5 ÷ 12 at a voltage 280 ÷ 300 V, at a temperature of 20 ÷ 24 ° C for (15 ± 1) min, then in an aqueous electrolyte with a NaPO solution with a concentration of 13 ÷ 15 g / l, pH 10.5 ÷ 11 at a voltage of 290 ÷ 310 V, at temperature 16 ÷ 20 ° С for (18 ± 1) min.

Claims (1)

Способ микродугового оксидирования присадочных прутков для антифрикционной наплавки, отличающийся тем, что присадочные прутки изготавливают из сварочной титановой проволоки марки ВТ6св, а микродуговое оксидирование выполняют в водном электролите вначале с раствором NaAlO2 с концентрацией 14÷16 г/л, рН 11,5÷12 при напряжении 280÷300 В, при температуре 20÷24°С в течение (15±1) мин, затем в водном электролите с раствором Na3PO4 с концентрацией 13÷15 г/л, рН 10,5÷11 при напряжении 290÷310 В, при температуре 16÷20°С в течение (18±1) мин. The method of microarc oxidation of filler rods for antifriction surfacing, characterized in that the filler rods are made of welding titanium wire grade ВТ6св, and microarc oxidation is performed in an aqueous electrolyte initially with a solution of NaAlO 2 with a concentration of 14 ÷ 16 g / l, pH 11.5 ÷ 12 at a voltage of 280 ÷ 300 V, at a temperature of 20 ÷ 24 ° C for (15 ± 1) min, then in an aqueous electrolyte with a solution of Na 3 PO 4 with a concentration of 13 ÷ 15 g / l, pH 10.5 ÷ 11 at a voltage 290 ÷ 310 V, at a temperature of 16 ÷ 20 ° C for (18 ± 1) min.
RU2011140796/02A 2011-10-03 2011-10-03 Method of micro arc oxidising of titanium alloy bars for antifriction weld deposition RU2483146C1 (en)

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RU2625516C1 (en) * 2016-03-01 2017-07-14 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт конструкционных материалов "Прометей" имени И.В. Горынина Национального исследовательского центра "Курчатовский институт" (НИЦ "Курчатовский институт" - ЦНИИ КМ "Прометей") Method of micro arc oxidation of rods from titanium wire for implementation of wear-resistant pads
CN106868568B (en) * 2017-02-21 2018-11-23 中国船舶重工集团公司第七二五研究所 A kind of turn blue anodic oxidation device and the method for ultra-large type titanium alloy member

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SU1156410A1 (en) * 1983-11-05 1996-06-10 Институт химии Дальневосточного научного центра АН СССР Method of applying oxide coatings, mainly on articles, made of different type titanium alloys
RU2232212C2 (en) * 1999-09-29 2004-07-10 Эуропа Металли С.П.А. Electrochemical method of formation of inorganic coating layer on a copper item surface
JP4382612B2 (en) * 2004-03-15 2009-12-16 住友大阪セメント株式会社 Cosmetics
RU2391449C1 (en) * 2008-09-12 2010-06-10 Федеральное Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Конструкционных Материалов "Прометей" (Фгуп "Цнии Км "Прометей") Method of microarc oxidation of titanium wire for antifriction weldup

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Effective date: 20131004