AWS A5.13 ENiCrFe-1 u'amea nikeli Fa'aeletise tusi lesona mea fa'apipi'i
Fa'aoga & Tulaga
O lenei COBALT-BASED SURFACING ELECTRODE E MAFAI ONA FA'A'OGA MO LE LAGI FA'AVAE O LE LA'AU FA'A'AU, FA'ATA'U FA'AVAE FA'AVAE KEMI, TO'O FA'I, TO'O TU'I SIU, TO'E TU'U'I, MAULU'U MA LE VALVE MA LE PAMAMI MAITAI ETC. Le roughness luga o le workpiece e tatau ona itiiti ifo i le Ra12.5μm, ma le ele luga, suauu ma isi palapala e tatau ona matua aveesea. O le matrix e le tatau ona ta'e, pores, oneone ma isi faaletonu, ma e tatau ona lapotopoto pito ma tulimanu. Aʻo leʻi faʻafefeteina, e tatau ona filifilia le vevela eseese e tusa ai ma mea faʻapipiʻi mo le faʻamafanafanaina. Afai o le mea matrix o le pearlitic vevela-tetee uʻamea po o martensitic uʻamea uʻamea ma isi mea e le lelei le faʻaogaina o le faʻaogaina, o le austenitic stainless steel surfaces e tatau ona faʻafefeteina i luga o le matrix surface, ona tatau lea ona faʻafefeteina le uʻamea faʻavae cobalt pe a maeʻa le faʻaogaina lelei e. fa'aleleia le ta'eta'e ma aloese mai ta'e. Po'o le AC po'o le DC arc uelo mana tu'uina atu e mafai ona fa'aoga mo D802 ma D812 electrodes. Dc arc uelo sapalai mana ua fautuaina.
Vaega
GEH-SL12 titanium calcium faʻapipiʻiina cobalt-faʻavae eletise eletise. Cobalt-cr-tungsten alloy e faʻaaogaina e fai ma uaea autu. Dc feso'ota'iga fa'afeagai ua fautuaina. O le u'amea i luga ole laiga e mafai ona fa'atumauina lelei le ofuina o le ofuina ma le pala ile 650℃. Aʻo leʻi faʻapipiʻiina, e tatau ona tao i le 300-350 ℃ mo le 1 itula; E tatau ona aveese le vaega fa'ama'a'a i luga o le u'amea pito i luga ina ia 'alofia ai le ta'e ma le pala. E tusa ai ma le tele o le mea faigaluega uʻamea faavae ma le ituaiga o uʻamea faavae, e tatau ona muaʻi faʻamafanafanaina i le 300-600 ℃, ma e talafeagai le faʻaogaina o le puʻupuʻu puʻupuʻu.
Kamupani & Falegaosimea
Fa'atosinaga o oloa ma mea fa'ainisinia
VAEGA KEMIMI:
ALOY(wt%) | C | Mn | Si | Cr | Ni | P | Fe | Nb+Ta | S |
GB/T TULAFONO | 0.08 | 3.5 | 0.80 | 13.0-17.0 | ≥62 | 0.02 | 11.0 | 0.5-4.0 | 0.015 |
TULAFONO AWS | 0.08 | 3.5 | 0.75 | 13.0-17.0 | ≥ | 0.03 | 11.0 | 1.5-4.0 | 0.015 |
FA'ATA'ITA'I TAUA | 0.048 | 2.97 | 0.34 | 15.6 | 69.6 | 0.005 | 8.94 | 2.65 | 0.007 |
FAUTUAGA FA'ATAUUILOGA:
TITAMI FA'ĀMATALAGA (mm) | 2.6*300 | 3.2*350 | 4.0*350 | |||||
ELESI (Amp) | Uila mafolafola/fa'asaga | 69-95 | 70-115 | 95-145 | ||||
uelo tu'usa'o/luga | 55-80 | 65-110 | 80-130 |
FA'AALIGA FA'AVAE
Tusipasi
Fa'atosinaga o oloa ma mea fa'ainisinia
VAEGA KEMIMI:
ALOY(wt%) | C | Mn | Si | Cr | Ni | P | Fe | Nb+Ta | S |
GB/T TULAFONO | 0.08 | 3.5 | 0.80 | 13.0-17.0 | ≥62 | 0.02 | 11.0 | 0.5-4.0 | 0.015 |
TULAFONO AWS | 0.08 | 3.5 | 0.75 | 13.0-17.0 | ≥ | 0.03 | 11.0 | 1.5-4.0 | 0.015 |
FA'ATA'ITA'I TAUA | 0.048 | 2.97 | 0.34 | 15.6 | 69.6 | 0.005 | 8.94 | 2.65 | 0.007 |
FAUTUAGA FA'ATAUUILOGA:
TITAMI FA'ĀMATALAGA (mm) | 2.6*300 | 3.2*350 | 4.0*350 | |||||
ELESI (Amp) | Uila mafolafola/fa'asaga | 69-95 | 70-115 | 95-145 | ||||
uelo tu'usa'o/luga | 55-80 | 65-110 | 80-130 |