Iinkcukacha zeMveliso
Iithegi zeMveliso
INKCAZELO:
I-electrode egqunywe yi-COBALTARD 1FC yeyona ngxubevange iphezulu yobunzima kwiqela lee-alloy ze-cobalt ezisetyenziselwa ukuguguleka okunamandla obushushu obuphezulu okunxulunyaniswa nokugqwala. Iidiphozithi zale ngxubevange zinomthamo omkhulu wee-carbides ze-chromium ezichaphazela ukuxhathisa okumangalisayo kokuguguleka. Ukongezwa kwe-tungsten kuphucula ubulukhuni obuphezulu bobushushu kunye nokuqina kwe-matrix ukuze kube nokunamathela okugqwesileyo kunye nokuxhathisa ukugqwala kwamasuntswana aqinileyo. Idibana kakuhle nazo zonke iintsimbi, kuquka ne-stainless.
ISICELO:
Umphezulu oqinileyo weentloko zeevalvu, iiringi zokutywina zepompo yoxinzelelo oluphezulu kunye neenxalenye zee-crushers.
UBUQINISEKILE BEDIPHOZITHI YESINYITHI EWELDWED: 50 – 56 HRC (520-620 Hv)
ULWAKHIWO LWEEKHEMIKHALI OLUKHETHEKILEYO LWESITYA ESIWELDWE (%):
| C | Si | Mn | Cr | W | Co |
| 2.15 | 0.47 | 1.03 | 31.25 | 12.72 | I-Bal |
INDAWO YOKUWELDA: IFALATHILE, IME PHEZULU, PHEZULU
OBUKHULU OBUFUMANEKAYO NOBUCUCULWEYO (DC +):
| Ubungakanani (ububanzi. mm) | 3.2 | 4.0 | 5.0 |
| Ubude (mm) | 350 | 350 | 350 |
| Uluhlu lwangoku (i-Amp) | 90 – 120 | 110 – 150 | 140 – 180 |
AMANQAKU NGOKUSETYENZISWA:
Fudumeza kwi-300ºC nangaphezulu ngokubanzi.
Sebenzisa iintonga ezibonisa ubushushu be-PHILARC okanye i-PHILARC interpass temperature gauge ukuze ubone ukuba ubushushu obufanelekileyo bufikelelwa na ngaphambi kokuba udibanise.
Kuyasebenza ukufudumeza emva kobushushu obuyi-600ºC kunye nokuthoba kancinci emva kokuwelda ukuthintela ukuqhekeka.
Yomisa ii-electrode kwi-150-200ºC imizuzu engama-30 ukuya kwengama-60 ngaphambi kokuba uyisebenzise. Sebenzisa ii-oveni zokomisa eziphathwayo ze-PHILARC.
Ngaphambili: I-ECoCr-A (Cobalt 6) Cobalt Hardfacing kunye ne-Welding Electrode engagugiyo Okulandelayo: Ii-electrode ze-ENiCrFe-3 zeNickel
