ECoCr-B (Cobalt 12) Cobalt Hardfacing & Wear-resistant Welding Electrode
Mtundu wa aloyi: A5.13, SOLID SURFACING Electrodes ndi Ndodo Zowotcherera, A5.13
ECoCr-B Cobalt Aloyi 12 ikhoza kuonedwa ngati aloyi wapakatikati pakati pa Cobalt Aloyi 6 ndi Cobalt Aloyi 1. Lili ndi gawo lapamwamba la carbides olimba, osalimba kuposa Cobalt Alloy 6, ndipo awonjezera kukana kukokoloka kwa kongono pang'ono, kupsa mtima, komanso kuwopsa. kutsetsereka kumavala ndikusunga zomveka komanso kukana kwa cavitation.Cobalt Alloy 12 nthawi zambiri amagwiritsidwa ntchito pawokha kapena kuthamanga motsutsana ndi Cobalt Alloy 6 kapena 1. Zomwe zili pamwamba pa tungsten zimapereka zinthu zabwino kwambiri zotentha kwambiri poyerekeza ndi Cobalt Alloy 6, ndipo zingagwiritsidwe ntchito kutentha mpaka pafupifupi 700⁰C.Cobalt Alloy 12 nthawi zambiri amagwiritsidwa ntchito podulira zida zomwe zimafunika kupirira ma abrasion, kutentha ndi dzimbiri.
Chitsanzo Mapulogalamu: unyolo macheka mipiringidzo;adawona mano;extrusion imafa
| Kalasi ya AWS: ECoCr-B | Chitsimikizo: AWS A5.13/A5.13M:2010 |
| Aloyi: ECoCr-B | ASME SFA A5.13 |
| Malo Welding: F, V, O, H | Panopa: *NS |
| Kuthamanga Kwambiri, kpsi: | *NS |
| Kuchuluka kwa Zokolola, kpsi: | *NS |
| Elongation %: | *NS |
*NS sinatchulidwe
Type Wire Chemistry malinga ndi AWS A5.13 (miyezo imodzi ndiyokwera kwambiri)
| C | Mn | Si | Cr | Ni | Mo | Fe | W | Co | Zina |
| 1.0-1.7 | 2.0 | 2.0 | 25-32 | 3.0 | 1.0 | 5.0 | 7.0-9.5 | Rem | 1.0 |