Kuwotcherera kwa HardfacingElectrode
Muyezo: DIN 8555 (E10-UM-60-GRZ)
Mtundu Nambala: TY-C LEDURIT 61
Kufotokozera & Kugwiritsa Ntchito:
· Basic TACHIMATA mkulu kuchira SMAW elekitirodi kwa hardsurfacing.
· Kuwoneka kolimba kwambiri kwa magawo omwe akuvulala kwambiri komanso kukhudzidwa pang'ono.
· Yoyenera zigawo zolimba zomaliza pambuyo pa buffer wosanjikiza.
• Zigawo za mbewu za Sinter, valani zitsulo ndi mbale, scraper bar, furace, makina ochajira, ng'anjo za simenti, mano a ndowa ndi milomo, zowonetsera.
Mankhwala a zitsulo zosungidwa (%):
| C | Si | Mn | Cr | Mo | Nb | W | V | Ni | Fe |
DIN | Zomwe zili pamwamba pa C ndi Cr | Bali. | ||||||||
EN | 1.5 4.5 | - | 0.5 3.0 | 25 40 | - 4.0 | - | - | - | - 4.0 | Bali. |
Chitsanzo | 3.2 | 1.0 | 1.8 | 29 | - | - | - | - | - | Bali. |
Kuuma kwachitsulo choyikidwa:
Monga Welded (HRC) | 1 wosanjikiza pazitsulo ndi C = 0.15% (HRC) | 1 wosanjikiza pamwamba Mn-zitsulo (HRC) |
60 | 55 | 52 |
Makhalidwe Azambiri:
· Microstructure Martensitic+Austenite+Carbides
· Machinability Akupera kokha
· Redrying Redry kwa 2 h pa 300 ℃ musanagwiritse ntchito.