Hardfacing Welding Electrode
Chiyero: DIN 8555 (E6-UM-60)
Nhamba yeRudzi: TY-C DUR 600
Specification & Application:
· Electrode yeSMAW yakaputirwa nesimbi yakasimba kuti ishande zvakanaka.
· Kudzivirira kwakanyanya kumanikidzwa uye migumisiro yekumanikidzwa.
· Inoshandiswa pasi rose pakufukidza zvikamu zvesimbi, simbi yakaumbwa uye simbi ine simba reMn, inogona kukuvadzwa, kukuvadzwa uye kudzvanywa panguva imwe chete. Nzvimbo dzinoshandiswa zvakanyanya iindasitiri yekufambisa ivhu uye yekuchenesa matombo, semuenzaniso mazino ekuchera, mapanga emabhaketi, shaya dzemakushe nemakoni, nyundo dzemugayo nezvimwewo.
Kuumbwa kwemakemikari esimbi yakachengetwa (%):
|
| C | Si | Mn | Cr | Mo | Nb | Ni | W | V | Fe |
| DIN | 0.2 2.0 | - | - | 5.0 - | - | - | - | - | - | Bhari. |
| EN | 0.2 2.0 | - | 0.3 3.0 | 5.0 18.0 | - 4.5 | - 10 | - | - 2.0 | - 2.0 | Bhari. |
| Zvakajairika | 0.50 | 2.3 | 1.80 | 9.0 | - | - | - | - | - | Bhari. |
Kuomarara kwesimbi yakachengetwa:
| Sekusungirirwa (HRC) | Mushure mekunyorovesa zvinyoro nyoro 780-820℃/ovheni (HRC) | Mushure mekuomesa 1000-1050℃/mafuta (HRC) | Rutivi rumwe chete yakakwirira Mn-simbi (HRC) | 2 layer pamusoro yakakwirira Mn-simbi (HRC) |
| 56 - 58 | 25 | 60 | 22 | 40 |
Hunhu Hwakajairika:
· Microstructure Martensitic
· Kugona Kugadzira Zvakanaka nematurusi ane Tungsten carbides
· Kupisa Pisa zvikamu zvinorema nesimbi dzakasimba kusvika 200-350℃
· Kuchenesazve kweawa mbiri pa300℃ usati washandisa.
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