Nichrome, makwaara dị ka Nickel Chrome, bụ alloy na-emepụta site na ịgwakọta nickel, Chromium na, mgbe ụfọdụ, ígwè. Kacha amara mara maka nguzogide okpomoku ya, yana iguzogide ha na corrosion na oxidation, alloy a bara uru maka otutu ngwa. Site na imepụta ihe omume ntụrụndụ, nichrome n'ụdị waya dị na ngwaahịa ngwaahịa, ọrụ na ngwaọrụ. Ọ chọkwara ngwa na ntọala pụrụ iche.
Nchrome waya bụ alloy mere site na Nickel na Chromium. Ọ na-eme ka ọkụ na ọpụpụ ma na-eje ozi dị ka ihe na-ekpo ọkụ na ngwaahịa dị ka ndị na-ata ahịhịa na ndị na-ehicha ntutu. Ndị na-ahụ maka ndị na-ahụ maka Nichrome waya na saramiiki ọkpụkpọ na iko. Enwere ike ịchọta waya ahụ na ụlọ nyocha, iwu na elektrọnik.
N'ihi na waya waya na-eguzogide ọkụ eletrik, ọ bara uru dị ka ihe na-ekpo ọkụ na ngwaahịa na ngwaọrụ ụlọ. Inye aka na ndị na-ehicha ntutu na-eji cils nke waya waya iji mepụta nnukwu okpomọkụ, dị ka overs toaster na ndị na-ere ọkụ. Ikike mmepụta ọrụ na-ejikwa waya waya arụ ọrụ. Enwere ike iji ogologo nke nichrome mepụta waya cutter, nke enwere ike iji ya ma ọ bụ na ọnọdụ ime ụlọ mmepụta ihe iji belata ma kpụọ ụfụfụ ụfọdụ na plastik.
A na-eji eriri elom na-abụghị nke magnetic nke sitere na nickel, chromium na iron. A na-eji ihe ngosi na-egosipụta na ya na-eguzogide na nguzogide oxidation. Nchrome waya nwekwara ezigbo ntukwasi obi mgbe o jiri ma na-agbagha.
Nọmba ahụ na-abịa mgbe ụdị waya waya na-egosi pasent nke Nickel na alloy. Dịka ọmụmaatụ, "Nichrome 60" nwere ihe dị ka 60% nickel na ihe mejupụtara ya.
Ngwa maka waya waya gụnyere ihe kpo oku nke nkụ na-ehicha ntutu, ndị na-eme ka ọkụ, na nkwado seramiiki na kilomita.
Ụdị alloy | Dayameta | Iguzosi ike | Tensile | Elongation (%) | Ikuume | Max.consunious | Ndụ Ọrụ |
Cr20ni80 | <0.50 | 1.09 ± 0.05 | 850-950 | > 20 | > 9 | 1200 | > 20000 |
0.50-3.0 | 1.13 ± 0.05 | 850-950 | > 20 | > 9 | 1200 | > 20000 | |
> 3.0 | 1.14 ± 0.05 | 850-950 | > 20 | > 9 | 1200 | > 20000 | |
Cr30ni70 | <0.50 | 1.18 ± 0.05 | 850-950 | > 20 | > 9 | 1250 | > 20000 |
≥0.50 | 1.20 ± 0.05 | 850-950 | > 20 | > 9 | 1250 | > 20000 | |
Cr15ni60 | <0.50 | 1.12 ± 0.05 | 850-950 | > 20 | > 9 | 1125 | > 20000 |
≥0.50 | 1.15 ± 0.05 | 850-950 | > 20 | > 9 | 1125 | > 20000 | |
Cr20ni35 | <0.50 | 1.04 ± 0.05 | 850-950 | > 20 | > 9 | 1100 | > 18000 |
≥0.50 | 1.06 ± 0.05 | 850-950 | > 20 | > 9 | 1100 | > 18000 |