ECoCr-B (Cobalt 12) Cobalt Hardfacing & Wear-resistant Welding Electrode
Mofuta oa motsoako: A5.13, SOLID SURFACING Electrodes le Welding Rods, A5.13
ECoCr-B Cobalt Alloy 12 e ka nkoa e le motsoako oa bohareng pakeng tsa Cobalt Alloy 6 le Cobalt Alloy 1. E na le karolo e phahameng ea li-carbides tse thata, tse brittle ho feta Cobalt Alloy 6, 'me e ekelitse ho hanyetsa khoholeho ea metsi a tlaase, ho senya le ho matla haholo. ho sliding ho apara ha u ntse u boloka tšusumetso e utloahalang le khanyetso ea cavitation.Cobalt Alloy 12 e atisa ho sebelisoa ho itšehla thajana kapa ho matha khahlanong le Cobalt Alloy 6 kapa 1. Lintho tse phahameng tsa tungsten li fana ka thepa e ntle ea mocheso o phahameng ha o bapisoa le Cobalt Alloy 6, 'me e ka sebelisoa mocheso ho fihlela ho 700⁰C.Cobalt Alloy 12 hangata e sebelisoa bakeng sa lisebelisoa tsa ho seha tse hlokang ho mamella ho khohlela, mocheso le kutu.
Tloaelehileng Applications: ketane saw mekoallo;meno a bone;extrusion e shoa
| Sehlopha sa AWS: ECoCr-B | Setifikeiti: AWS A5.13/A5.13M:2010 |
| Motsoako oa motsoako: ECoCr-B | ASME SFA A5.13 |
| Boemo ba Welding: F, V, OH, H | Hona joale: *NS |
| Matla a Tensile, kpsi: | *NS |
| Kotulo e Matla, kpsi: | *NS |
| Elongation %: | *NS |
*NS ha e hlalosoe
Tlhōrō ea Wire Chemistry ho ea ka AWS A5.13 (boleng bo le bong ke bo phahameng)
| C | Mn | Si | Cr | Ni | Mo | Fe | W | Co | Tse ding |
| 1.0-1.7 | 2.0 | 2.0 | 25-32 | 3.0 | 1.0 | 5.0 | 7.0-9.5 | Rem | 1.0 |