FIELD: metallurgy.
SUBSTANCE: invention refers to welding materials for special-purpose weldup pads in manufacturing of titanium alloy goods. The method involves microarc oxidation in water solution of liquid glass Na2SiO3 at the concentration of 20.0±2.0 g/l and the voltage of 320-340 V for 15±2 minutes at 20±1°C.
EFFECT: enhanced hardness of weldup metal up to 400-430 kgf/mm2.
1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF MICRO ARC OXIDISING OF TITANIUM ALLOY BARS FOR ANTIFRICTION WELD DEPOSITION | 2011 |
|
RU2483146C1 |
| OXIDATION METHOD OF TITANIUM ALLOY FOR ANTIFRICTIONAL BUILDING-UP | 2008 |
|
RU2367728C1 |
| METHOD OF MICRO ARC OXIDATION OF RODS FROM TITANIUM WIRE FOR IMPLEMENTATION OF WEAR-RESISTANT PADS | 2016 |
|
RU2625516C1 |
| METHOD OF BUILDING UP ANTIFRICTION LAYERS | 2009 |
|
RU2427455C2 |
| PROCEDURE FOR STRENGTHENING SEATS OF VALVES OF INTERNAL COMBUSTION ENGINES OUT OF ALUMINIUM ALLOY | 2008 |
|
RU2390587C2 |
| DISPERSE COMPOSITE MATERIAL | 2012 |
|
RU2534479C2 |
| PRODUCTION OF COMPOSITE COATINGS ON GATE METAL ALLOYS | 2013 |
|
RU2527110C1 |
| METHOD TO FORM WEAR-RESISTANT COATINGS ON PARTS FROM ALUMINIUM ALLOYS | 2012 |
|
RU2487200C1 |
| METHOD OF PRODUCING WEAR-RESISTANT COATINGS ON ARTICLES MADE FROM ALUMINIUM AND ALLOYS THEREOF | 2015 |
|
RU2602903C1 |
| ALLOYING COMPOSITION | 0 |
|
SU1201341A1 |
