AWS A5.13 ENiCrFe-1 Nickel alloys Manual electrode Welding Chalk
Ntchito & Standard
ELECTRODE YA COBALT-BASED SURFACING ELECTRODE imeneyi INGAGWIRITSE NTCHITO PA CHIKOLERO CHA SHAFT SLEEVE, KUPULA M'mphepete KWA ZINTHU ZOPHUNZITSA ZA CHEMICAL, SAWTOOTH, SCREW PUSH ROD, kutentha kwapamwamba ndi HIGH pressure valve ndi HIGH pressure pump ETC.Kuuma kwapamwamba kwa workpiece kuyenera kukhala kochepa kuposa Ra12.5μm, ndipo dzimbiri, mafuta ndi dothi lina ziyenera kuchotsedwa.Matrix sayenera kukhala ndi ming'alu, pores, mchenga ndi zolakwika zina, ndipo m'mphepete ndi ngodya ziyenera kukhala zozungulira.Asanakwere, kutentha kosiyana kuyenera kusankhidwa molingana ndi gawo lapansi la preheating.Pamene matrix ndi pearlitic chitsulo chosagwira kutentha kapena chitsulo chosapanga dzimbiri cha martensitic ndi zinthu zina zosagwira ntchito bwino, chitsulo chosapanga dzimbiri cha austenitic chiyenera kuwotcherera pamwamba pa masanjidwewo, ndiyeno aloyi yochokera ku cobalt iyenera kuwonekera pambuyo pokonza bwino. onjezerani kukana ming'alu ndikupewa ming'alu.Mphamvu zamagetsi zowotcherera za AC kapena DC arc zitha kugwiritsidwa ntchito pa ma elekitirodi a D802 ndi D812.Dc arc kuwotcherera magetsi akulimbikitsidwa.
Mawonekedwe
GEH-SL12 titanium calcium yokutidwa ndi cobalt-base electrode pamwamba.Cobalt-cr-tungsten alloy amagwiritsidwa ntchito ngati waya pachimake.Dc reverse connection ndiyofunika.Zitsulo zoyang'ana pamwamba zimatha kukhalabe bwino kukana komanso kukana dzimbiri pa 650 ℃.Musanayambe kuwotcherera, ziyenera kuphikidwa pa 300-350 ℃ kwa ola limodzi;Chosanjikiza chowumitsa pazitsulo zazitsulo chiyenera kuchotsedwa kuti zisawonongeke ndi brittleness.Malinga ndi kukula kwa zitsulo zoyambira ndi mtundu wazitsulo zoyambira, ziyenera kutenthedwa pa 300-600 ℃, ndipo kuwotcherera kwa arc kwakanthawi kochepa ndikoyenera.
Kampani & Fakitale
Kuyamba kwa mankhwala ndi makina katundu
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | P | Fe | Nb+Ta | S |
GB/T MALAMULO | 0.08 | 3.5 | 0.80 | 13.0-17.0 | ≥62 | 0.02 | 11.0 | 0.5-4.0 | 0.015 |
MALAMULO AWS | 0.08 | 3.5 | 0.75 | 13.0-17.0 | ≥ | 0.03 | 11.0 | 1.5-4.0 | 0.015 |
CHITSANZO CHA VALUE | 0.048 | 2.97 | 0.34 | 15.6 | 69.6 | 0.005 | 8.94 | 2.65 | 0.007 |
ZINTHU ZOWESETSA ZOMWE AMAKOKEZEDWA:
ZINTHU ZA DIAMETERS(mm) | 2.6 * 300 | 3.2 * 350 | 4.0 * 350 | |||||
MPHAMVU (Ampa) | Kuwotcherera kwathyathyathya/ kopingasa | 69-95 | 70-115 | 95-145 | ||||
kuwotcherera molunjika / pamwamba | 55-80 | 65-110 | 80-130 |
ZINTHU ZONSE
Zikalata
Kuyamba kwa mankhwala ndi makina katundu
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | P | Fe | Nb+Ta | S |
GB/T MALAMULO | 0.08 | 3.5 | 0.80 | 13.0-17.0 | ≥62 | 0.02 | 11.0 | 0.5-4.0 | 0.015 |
MALAMULO AWS | 0.08 | 3.5 | 0.75 | 13.0-17.0 | ≥ | 0.03 | 11.0 | 1.5-4.0 | 0.015 |
CHITSANZO CHA VALUE | 0.048 | 2.97 | 0.34 | 15.6 | 69.6 | 0.005 | 8.94 | 2.65 | 0.007 |
ZINTHU ZOWESETSA ZOMWE AMAKOKEZEDWA:
ZINTHU ZA DIAMETERS(mm) | 2.6 * 300 | 3.2 * 350 | 4.0 * 350 | |||||
MPHAMVU (Ampa) | Kuwotcherera kwathyathyathya/ kopingasa | 69-95 | 70-115 | 95-145 | ||||
kuwotcherera molunjika / pamwamba | 55-80 | 65-110 | 80-130 |