Nkọwa
Ngwakọta kemịkalụ na akụrụngwa: | ||||
Ngwongwo/ọkwa | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | |
Ihe mejupụtara kemịkalụ bụ isi(%) | Ni | Bal. | Bal. | 55.0-61.0 |
Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | |
Fe | ≤ 1.0 | ≤ 1.0 | Bal. | |
Okpomọkụ kacha arụ ọrụ(ºC) | 1200 | 1250 | 1150 | |
Nguzogide na 20ºC (μ Ω · m) | 1.09 | 1.18 | 1.12 | |
Njupụta (g/cm3) | 8.4 | 8.1 | 8.2 | |
Nrụpụta ọkụ (KJ/m· h·ºC) | 60.3 | 45.2 | 45.2 | |
Ọnụọgụ nke Mgbasa ọkụ (α × 10-6/ºC) | 18 | 17 | 17 | |
Ebe mgbaze (ºC) | 1400 | 1380 | 1390 | |
Mgbatị(%) | > 20 | > 20 | > 20 | |
Ọdịdị Micrographic | austenite | austenite | austenite | |
Ihe onwunwe magnetik | na-abụghị magnetik | na-abụghị magnetik | na-abụghị magnetik |
Ngwongwo/ọkwa | NiCr 35/20 | NiCr 30/20 | Karma | Evanohm | |
Isi kemịkalụ Ihe mejupụtara(%) | Ni | 34.0-37.0 | 30.0-34.0 | Bal | Bal |
Cr | 18.0-21.0 | 18.0-21.0 | 19.0-21.5 | 19.0-21.5 | |
Fe | Bal. | Bal. | 2.0-3.0 | - | |
Okpomọkụ kacha arụ ọrụ(ºC) | 1100 | 1100 | 300 | 1400 | |
Resistivity na 20ºC (μΩ · m) | 1.04 | 1.04 | 1.33 | 1.33 | |
Njupụta (g/cm3) | 7.9 | 7.9 | 8.1 | 8.1 | |
Nrụpụta okpomọkụ (KJ/m· h·ºC) | 43.8 | 43.8 | 46 | 46 | |
Ọnụọgụ nke Thermal Mgbasawanye (α × 10-6/ºC) | 19 | 19 | - | - | |
Ebe mgbaze (ºC) | 1390 | 1390 | 1400 | 1400 | |
Mgbatị(%) | > 20 | > 20 | 10-20 | 10-20 | |
Ọdịdị Micrographic | austenite | austenite | austenite | austenite | |
Ihe onwunwe magnetik | na-abụghị magnetik | na-abụghị magnetik | na-abụghị magnetik | na-abụghị magnetik |
Ngwakọta kemịkalụ | Nickel 80%, Chrome 20% |
Ọnọdụ | Agba ọcha/Acid na-egbuke egbuke/Oxidied |
Dayameta | 0.018mm ~ 1.6mm na spool, 1.5mm-8mm mbukota na eriri igwe, 8 ~ 60mm na mkpanaka |
Nichrome Round Waya | Dayameta 0.018mm ~ 10mm |
Nichrome Ribbon | Obosara 5 ~ 0.5mm, ọkpụrụkpụ 0.01-2mm |
Nichrome eriri | Obosara 450mm ~ 1mm, ọkpụrụkpụ 0.001m ~ 7mm |
Dayameta | 1.5mm-8mm mbukota na eriri igwe, 8 ~ 60mm na mkpanaka |
Ọkwa | Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70,Ni60, Ni40, |
Uru | Ọdịdị metallurgical nke nichrome na-enye ha ezigbo plasticity mgbe oyi. |
Njirimara | arụmọrụ kwụsiri ike; Anti-oxidation; Nguzogide corrosion; Nkwụsi ike dị elu nke okpomọkụ; Ikike ikpuchi nke ọma; Uniform na ọmarịcha ọnọdụ elu na-enweghị ntụpọ. |
Ojiji | Ihe ndị na-ekpo ọkụ na-eguzogide; Ihe dị na metallurgy, Ngwa ụlọ; Nrụpụta igwe na ụlọ ọrụ ndị ọzọ. |