Hardfacing Welding Electrode DIN 8555 (E7-UM-250-KPR) Matanda eWelding, Arc Welding Stick

Hardfacing WeldingElectrode

Chiyero: DIN 8555 (E7-UM-250-KPR)

Rudzi rweNhamba: TY-C BMC

Tsanangudzo & Mashandisirwo:

· Basic coated yakakwirira kupora SMAW electrode

· Yakazara austenite chimiro.Kunyanya kushanda nesimba uye kuoma kwakanyanya.

· Yakakodzera kupfekedzwa pazvikamu zviri pasi pekumanikidzwa kwakanyanya uye kuvhunduka kwakabatana neabrasion.Kukwirisa kunogona kugadzirwa pane ferritic simbi pamwe neaustenitic yakaoma Mn-simbi uye majoini eakaoma Mn-simbi anogona kugadzirwa.

· Minda mikuru yekushandisa iri muindasitiri yemigodhi neyesimende, njanji yekuyambuka, dredge pombi, hydraulic press pistons, crusher chikamu chiri kukanganiswa zvakanyanya nemamineral akapfava.

Kemikari yakagadzirwa nesimbi yakaiswa (%):

Kuoma kwesimbi yakaiswa:

General maitiro:

· Microstructure Austenite

· Machinability Kukuya chete

· Interpass tembiricha.≤250℃

· Redrying Redry ye2 h pa300 ℃ usati washandisa.