ECoCr-B (Cobalt 12) Cobalt Hardfacing le Electrode ea ho Welding e sa Tshweng
Mofuta oa motsoako: A5.13, Li-electrode tsa ho tjheseletsa tse tiileng le liropo tsa ho tjheseletsa, A5.13
ECoCr-B Cobalt Alloy 12 e ka nkoa e le motsoako o mahareng pakeng tsa Cobalt Alloy 6 le Cobalt Alloy 1. E na le karolo e phahameng ea li-carbide tse thata, tse robehang habonolo ho feta Cobalt Alloy 6, 'me e na le khanyetso e eketsehileng khahlanong le khoholeho ea angle e tlase, ho hohlana, le ho senyeha ho matla ha e ntse e boloka tšusumetso e utloahalang le khanyetso ea cavitation. Cobalt Alloy 12 hangata e sebelisoa e ikemetse kapa e sebetsa khahlanong le Cobalt Alloy 6 kapa 1. Boleng bo phahameng ba tungsten bo fana ka thepa e betere ea mocheso o phahameng ha e bapisoa le Cobalt Alloy 6, 'me e ka sebelisoa mochesong o fihlang ho 700⁰C. Cobalt Alloy 12 hangata e sebelisoa bakeng sa lisebelisoa tsa ho seha tse hlokang ho mamella ho hohlana, mocheso le mafome.
Litšebeliso tse Tloaelehileng: mekoallo ea sakha ea ketane; meno a sakha; li-dies tsa extrusion
| Sehlopha sa AWS: ECoCr-B | Setifikeiti: AWS A5.13/A5.13M:2010 |
| Motsoako: ECoCr-B | ASME SFA A5.13 |
| Boemo ba ho tjheseletsa: F, V, OH, H | Hona jwale: *NS |
| Matla a ho Tenyetseha, kpsi: | *NS |
| Matla a Tlhahiso, kpsi: | *NS |
| Ho lelefatsa %: | *NS |
*NS Ha ea totobatsoa
K'hemistri e Tloaelehileng ea Lithapo ho latela AWS A5.13 (boleng bo le bong ke bo phahameng ka ho fetisisa)
| C | Mn | Si | Cr | Ni | Mo | Fe | W | Co | Tse ling |
| 1.0-1.7 | 2.0 | 2.0 | 25-32 | 3.0 | 1.0 | 5.0 | 7.0-9.5 | Khutlo | 1.0 |
