I-Hardfacing WeldingI-Electrode
Okujwayelekile: DIN 8555 (E1-UM-350)
Inombolo yohlobo: TY-C DUR 350
Ukucaciswa nokusetshenziswa:
· I-electrode ye-SMAW evalekile eyisisekelo yokuqhekeka nokugqokwa kwe-surface ukumelana.
· Ukumelana kahle nokuhuzuka.Kulula ukushisela kuzo zonke izikhundla.
· Ifaneleka ngokukhethekile ukufakwa okungaphezulu okungagugi ezingxenyeni ezihlanganisiwe ze-Mn-Cr-V, njengamaxoxo, ama-track roller, ama-chain support rolls, amasondo e-sprocket, amaroli omhlahlandlela njll.
Ukwakheka kwamakhemikhali ensimbi efakiwe(%):
| C | Si | Mn | Cr | Fe |
I-DIN | - | - | - | - | - |
EN | - | - | - | - | - |
Okujwayelekile | 0.20 | 1.2 | 1.40 | 1.8 | U-Bal. |
Ukuqina kwensimbi efakiwe:
Njengoba Welded (HB) | Isendlalelo esingu-1 ensimbi eno-C=0.5% (HB) |
370 | 420 |
Izici ezijwayelekile:
· I-Microstructure Ferrite + Martensitic
· Ukushiseka Kuhle ngamathuluzi asikiselwe we-Tungsten carbides
· Ukushisa Kushisa Phambili Izingxenye ezisindayo nezinsimbi eziqine kakhulu ukuya ku-250-350 ℃
· Ukwenza i-Redry amahora ama-2 ku-300 ℃ ngaphambi kokusebenzisa.