Tlhaloso ea AWS:AWS A5.13/AME A5.13 ECoCr-C
LIKOPO:
Mehaho e thata ea lihlooho tsa li-valve, mehele ea tiiso ea pompo ea khatello e phahameng le likarolo tsa li-crusher.
TLHALOSO:
Elektrode e koahetsoeng ke COBALTHARD 1FC ke motsoako o phahameng ka ho fetesisa o thata ka ho fetesisa sehlopheng sa li-alloys tsa cobalt tse sebelisetsoang moaparo o phahameng oa mocheso o amanang le kutu.Li-deposit tsa alloy ena li na le palo e kholo ea chromium carbides e amang khanyetso e ikhethang ea ho roala.Ho eketsoa ha tungsten ho eketsa boima ba mocheso o phahameng le ho tiea ha matrix bakeng sa sekhomaretsi se setle le ho hanyetsa khoholeho ea likaroloana tse tiileng.E tlamahane hantle le litšepe tsohle, ho kenyeletsoa le stainless.
LINTLHA TSA HO SEBELISA:
Preheat ka 300ºC le ho feta ka kakaretso.Sebelisa lithupa tse bontšang mocheso oa PHILARC kapa PHILARC interpass gauge ho fumana hore na mocheso o nepahetseng oa fumaneha pele u tjheseletsa.Bakeng sa lintlha tse ling, sheba PHILARC Chate 4 Mehato e Bonolo ea ho cheselletsa.
E sebetsa hantle ho futhumatsa ka mor'a 600ºC le ho lieha ho phola ka mor'a ho cheselletsa ho thibela ho peperana.
Omisa li-electrode ho 150-200ºC metsotso e 30 - 60 pele u sebelisoa.Sebelisa lionto tse nkehang tsa PHILARC.
HARDNESS OF WELD METAL DEPOSIT : 50 – 56 HRC (520- 620 Hv)
MOSEBETSI OA K'hemik'hale OA WELD METAL (%):
| C | Si | Mn | Cr | W | Co |
| 2.15 | 0.47 | 1.03 | 31.25 | 12.72 | Bal |
LIKAKA TSE FUMANEHANG LE LITABA TSE KHOTHATSANG ( DC + ):
| Boholo (dia. mm) | 3.2 | 4.0 | 5.0 |
| Bolelele (mm) | 350 | 350 | 350 |
| Boemo ba Hona Joale (Amp) | 90-120 | 110 - 150 | 140 - 180
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