Hardfacing WeldingElectrode
Chiyero: DIN 8555 (E9-UM-250-KR)
Rudzi rweNhamba: TY-C65
Tsanangudzo & Chishandiso:
· Special electrode ine optimal welding uye michina zvivakwa.
· Austenite- Ferrites weld simbi.High simba kukosha uye yakakwirira crack resistance.
· Yakanyanya kukodzera kujoinha pane zvisingaite simbi, kana zvakanyanya kudiwa pamusono we welding zvinogadzirwa.
· High crack resistance paunobatanidza simbi dzevabereki dzesimbi dzakaoma, dzakadai se austenitic neferritic steels, high-manganese steels dzine alloyed uye dzisiri alloyed steels, heat-curable and tool steels.Zvishandiso mukugadzirisa nekugadzirisa zvemuchina uye dhiraivha zvikamu pamwe nekugadzirisa maturusi.
· Secushion layer pane izvi zvinhu zvakare yakanyatsokodzera.
Kemikari yakagadzirwa nesimbi yakaiswa (%):
| C | Si | Mn | P | S | Cr | Ni | Mo | N | Fe |
DIN | - 0.15 | - 0.90 | 0.50 2.50 | - 0.04 | - 0.03 | 28.0 32.0 | 8.0 10.0 | - | - | Bal. |
Typical | 0.1 | 1.0 | 1.0 | ≤0.035 | ≤0.025 | 29.0 | 9.0 | ≤0.75 | 0.10 | Bal. |
Kuoma kwesimbi yakaiswa:
Goho simba Mpa | Kusimba simba Mpa | Elongation A(%) | Kuoma Sekukandwa (HB) |
620 | 800 | 22 | 240 |
General Characteristics:
· Microstructure Austenite + Ferrite
· Machinability Excellent
· Preheating Preheating yezvakakora-walled ferritic zvikamu kusvika 150-150 ℃
· Redrying Redry ye2 h pa150-200 ℃ usati washandisa.