ECoCr-A (Cobalt 6) Cobalt Hardfacing & Welding Electrode yosatha kuvala
Mtundu wa Aloyi: A5.13, Ma Electrode Olimba Opangidwa ndi Ndodo Zowotcherera, A5.13
ECoCr-A Cobalt Alloy 6 ndi yomwe imagwiritsidwa ntchito kwambiri pa ma alloy a cobalt omwe sagwiritsidwa ntchito nthawi zonse ndipo imagwira ntchito bwino kwambiri. Imaonedwa ngati muyezo wamakampani ogwiritsira ntchito kukana kuvala, imakana bwino kwambiri mitundu yosiyanasiyana ya kuwonongeka kwa makina ndi mankhwala pa kutentha kwakukulu, ndipo imasunga kuuma koyenera mpaka 500⁰C (930⁰F). Imakhalanso ndi kukana bwino kukhudzidwa ndi kukokoloka kwa cavitation. Cobalt Alloy 6 ndi yoyenera kwambiri pazinthu zosiyanasiyana zolimba ndipo imatha kuzunguliridwa ndi zida za carbide.
Ntchito Zachizolowezi: masamba odulidwa; ma valve oyenda madzi; zomangira zotulutsira madzi; ma bushings ozungulira; kutentha kwambiri; pamwamba pa valavu
| Kalasi ya AWS: ECoCr-A | Chitsimikizo: AWS A5.13/A5.13M: 2010 |
| Aloyi: ECoCr-A | ASME SFA A5.13 |
| Kuwotcherera Udindo: F, V, OH, H | Zamakono: *NS |
| Mphamvu Yokoka, kpsi: | *NS |
| Mphamvu Yopereka, kpsi: | *NS |
| Kutalikitsa %: | *NS |
*NS Sizinatchulidwe
Mankhwala a Waya Omwe Amagwiritsidwa Ntchito Mogwirizana ndi AWS A5.13 (Mitengo imodzi ndiyo yokwanira)
| C | Mn | Si | Cr | Ni | Mo | Fe | W | Co | Zina |
| 0.7-1.4 | 2.0 | 2.0 | 25-32 | 3.0 | 1.0 | 5.0 | 3.0-6.0 | Rem | 1.0 |
