I-NiCr 80/20i-thermal spray wireiyimpahla yekhwalithi ephezulu eyenzelwe izinhlelo zokusebenza zokufafaza nge-arc. Lolu cingo lwakhiwe nge-nickel engu-80% kanye ne-chromium engu-20%, okuyenza ibe ukukhetha okuhle kakhulu ekudaleni ama-coatings adinga ukumelana nezinga lokushisa eliphezulu, ukumelana nokugqwala, nokumelana ne-oxidation. I-NiCr 80/20 isetshenziswa kakhulu ezimbonini ezihlukahlukene, okuhlanganisa i-aerospace, ukukhiqiza amandla, i-petrochemical, kanye nokukhiqiza, ukuvikela nokubuyisela izindawo ezingaphezulu, ukuthuthukisa ukumelana nokuguga, nokwandisa isikhathi sokuphila sezingxenye ezibalulekile. Ukusebenza kwayo okuphezulu ezindaweni ezinokhahlo kuyenza ibe yisixazululo esithembekile sezinhlelo zokusebenza ezifunayo.
Ukulungiswa kwendawo efanele kubalulekile ukuze uthole imiphumela emihle nge-NiCr 80/20i-thermal spray wire. Indawo okufanele igcotshwe kufanele ihlanzwe ngokucophelela ukuze kukhishwe ukungcola okunjengamafutha, uwoyela, ukungcola nama-oxides. Ukuqhunyiswa kwegrit nge-aluminium oxide noma i-silicon carbide kuyanconywa ukuze kuzuzwe ukuhwaqeka okungaphezulu kwama-microns angama-50-75. Ukuqinisekisa indawo ehlanzekile futhi eqinile kuthuthukisa ukunamathela kwesifutho esishisayo, okuholela ekusebenzeni okuthuthukisiwe nokuphila isikhathi eside.
Isici | Ukwakhiwa (%) |
---|---|
I-Nickel (Ni) | 80.0 |
I-Chromium (Cr) | 20.0 |
Impahla | Inani Elijwayelekile |
---|---|
Ukuminyana | 8.4 g/cm³ |
I-Melting Point | 1350-1400°C |
Amandla Okuqina | 700-1000 MPa |
Ukuqina | 200-250 HV |
Ukumelana ne-Oxidation | Kuhle kakhulu |
I-Thermal Conductivity | 15 W/m·K ku-20°C |
I-Coating Ukujiya Range | 0.2 – 2.0 mm |
I-Porosity | < 1% |
Gqoka Ukumelana | Phezulu |
I-NiCr 80/20 ye-thermal spray wire inikeza isisombululo esiqinile nesisebenzayo sokuthuthukisa izakhiwo ezingaphezulu zezingxenye ezivezwe ezimeni ezimbi kakhulu. Izakhiwo zayo ezihlukile zemishini kanye nokumelana ne-oxidation nokuguga kuyenza ibe yimpahla eyigugu yezinhlelo zokusebenza ezihlukene zezimboni. Ngokusebenzisa i-NiCr 80/20 ye-thermal spray wire, izimboni zingathuthukisa kakhulu ukusebenza nempilo yesevisi yemishini yazo nezingxenye.