AWS Speicication:AWS A5.13/AME A5.13 ECoCr-C
APPLICATIONS:
Yakaomeswa yakatarisana nemisoro yevharuvhu, zvindori zvechisimbiso zvepombi yepamusoro uye zvikamu zvemacrusher.
DESCRIPTION:
COBALTHARD 1FC yakavharwa electrode ndiyo yakanyanya kuoma standard alloy muboka recobalt alloys inoshandiswa kune yakakwira tembiricha abrasive kupfeka zvine chekuita nekuora.Madhipoziti eiyi alloy ane hombe vhoriyamu yechromium carbides iyo inokanganisa yakasarudzika abrasive kupfeka kuramba.Kuwedzerwa kwe tungsten kunowedzera tembiricha kuomarara uye kuomarara kwematrix kune yakanakisa inonamira uye yakasimba particle erosion kupfeka kuramba.Inobatanidza zvakanaka nesimbi dzose, kusanganisira isina tsvina.
MAZANO PAKUSHANDISA:
Preheat pa 300ºC uye pamusoro pese.Shandisa PHILARC tembiricha inoratidza zvimiti kana PHILARC interpass tembiricha geji kuona kana tembiricha yakakodzera isati yaitwa usati welding.Kuti uwane rumwe ruzivo ona PHILARC Chati 4 Zviri Nyore Matanho ewelding.
Inoshanda postheat pa600ºC uye kunonoka kutonhorera mushure mewelding kudzivirira kutsemuka.
Pukuta ma electrode pa150-200ºC kwemaminetsi makumi matatu kusvika makumi matanhatu usati washandisa.Shandisa PHILARC mahovhoni ekuomesa anotakurika.
HARDNESS OF WELD METAL DEPOSIT : 50 – 56 HRC (520- 620 Hv)
TYPICAL CHEMICAL COMPOSITION OF WELD METAL (%):
| C | Si | Mn | Cr | W | Co |
| 2.15 | 0.47 | 1.03 | 31.25 | 12.72 | Bal |
MUKURU ARIPO UYE AKAKURUKURWA MAZUVA ( DC + ):
| Saizi (dia. mm) | 3.2 | 4.0 | 5.0 |
| Urefu (mm) | 350 | 350 | 350 |
| Range Yazvino (Amp) | 90 - 120 | 110 - 150 | 140 - 180
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