Kuwotcherera ZolimbaElekitirodi
Muyezo: DIN 8555 (E7-UM-250-KPR)
Nambala ya Mtundu: TY-C BMC
Mfundo & Ntchito:
· Elekitirodi ya SMAW yokhazikika yokhala ndi zokutira zambiri
· Kapangidwe ka austenite yonse. Ntchito yake ndi yolimba kwambiri komanso yolimba kwambiri.
· Ndi yoyenera kuphimba zinthu zomwe zimakhudzidwa ndi kupsinjika kwambiri komanso kugwedezeka pamodzi ndi kusweka. Kuphimba pamwamba kungapangidwe pa chitsulo cha ferritic komanso chitsulo cha austenitic hard Mn ndipo zolumikizira za chitsulo cha hard Mn zitha kulumikizidwa.
· Magawo akuluakulu ogwiritsira ntchito ndi monga migodi ndi simenti, malo olumikizira njanji, mapampu odulira, ma pistoni osindikizira a hydraulic, ndi gawo lophwanyira lomwe limakhudzidwa kwambiri ndi mchere wofewa.
Kapangidwe ka mankhwala a chitsulo chosungidwa (%):
|
| C | Si | Mn | Cr | Ni | Mo | V | Fe |
| DIN | 0.5 - | - | 11.0 18.0 | - | - 3.0 | - | - | Mbala. |
| EN | 0.3 1.2 | - | 11.0 18.0 | - 19.0 | - 3.0 | - 2.0 | - 1.0 | Mbala. |
| Zachizolowezi | 0.6 | 0.8 | 16.5 | 13.5 | - | - | - | Mbala. |
Kulimba kwa chitsulo chosungidwa:
| Monga Wolukidwa (HB) | Ogwira ntchito molimbika (HB) |
| 260 | 550 |
Makhalidwe Abwino:
· Kapangidwe ka Austenite kakang'ono
· Kupera kwa Machinability kokha
· Kutentha kwa interpass. ≤250℃
· Kuwotchanso Redry kwa maola awiri pa kutentha kwa 300℃ musanagwiritse ntchito.






