Tsatanetsatane wa Zamalonda
Ma tag a Zamalonda
KUFOTOKOZA:
Ma electrode okhala ndi COBALTARD 1FC ndi mtundu wa aloyi wolimba kwambiri womwe umagwiritsidwa ntchito powononga zinthu zomwe zimawononga kutentha kwambiri. Ma electrode amenewa ali ndi chromium carbides yambiri yomwe imakhudza kukana kwa abrasive. Kuwonjezeredwa kwa tungsten kumawonjezera kuuma kwa kutentha kwambiri komanso kulimba kwa matrix kuti guluu likhale lolimba komanso kukana kuwonongeka kwa tinthu tating'onoting'ono. Imagwirizana bwino ndi zitsulo zonse, kuphatikizapo zosapanga dzimbiri.
NTCHITO:
Malo olimba a mitu ya ma valve, mphete zotsekera za pampu yamphamvu komanso zigawo zina za zotsukira.
KULIMIRA KWA CHOSUNDU CHA CHITSULO: 50 – 56 HRC (520- 620 Hv)
Kapangidwe ka mankhwala wamba a zitsulo zoswedwa (%):
| C | Si | Mn | Cr | W | Co |
| 2.15 | 0.47 | 1.03 | 31.25 | 12.72 | Mbala |
Malo Owotcherera: Yathyathyathya, Yowongoka Mmwamba, Pamwamba
MAKULI OMWE ALIPO NDIPONSO OPANGIDWA (DC +):
| Kukula (m'mimba mwake mm) | 3.2 | 4.0 | 5.0 |
| Utali (mm) | 350 | 350 | 350 |
| Mtundu Wamakono (Amp) | 90 - 120 | 110 - 150 | 140 - 180 |
ZOYENERA KUGWIRITSA NTCHITO:
Yatsani kutentha pa 300ºC kapena kupitirira apo.
Gwiritsani ntchito ndodo zosonyeza kutentha kwa PHILARC kapena choyezera kutentha cha PHILARC kuti mudziwe ngati kutentha koyenera kukwaniritsidwa musanawotchere.
Ndi bwino kutentha kutentha pa 600ºC komanso kuziziritsa pang'onopang'ono mutagwiritsa ntchito welding kuti mupewe ming'alu.
Umitsani ma electrode pa kutentha kwa 150-200ºC kwa mphindi 30 - 60 musanagwiritse ntchito. Gwiritsani ntchito ma uvuni owumitsira onyamulika a PHILARC.
Yapitayi: ECoCr-A (Cobalt 6) Cobalt Hardfacing & Welding Electrode yosatha kuvala Ena: Ma Electrode a ENiCrFe-3 a Nickel
