Nkọwa
Alloy | Standard Strand Construction, mm | Nguzogide,Ω/m | Ọnụ dayameta Strand, mm | Mita kwa kilo |
NiCr 80/20 | 19 × 0.544 | 0.233-0.269 | 26 | |
NiCr 80/20 | 19 × 0.61 | 0.205-0.250 | ||
NiCr 80/20 | 19 × 0.523 | 0.276-0.306 | 2.67 | 30 |
NiCr 80/20 | 19 × 0.574 | 2.87 | 25 | |
NiCr 80/20 | 37 × 0.385 | 0.248-0.302 | 2.76 | 26 |
NiCr 60/15 | 19 × 0.508 | 0.286-0.318 | ||
NiCr 60/15 | 19 × 0.523 | 0.276-0.304 | 30 | |
Ni | 19 × 0.574 | 0.020-0.027 | 2.87 | 21 |
Nkọwa
Ngwongwo/ọkwa | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
Isi ihe mejupụtara kemịkalụ | Ni | Zuo ike | Zuo ike | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
Fe | ≤ 1.0 | ≤ 1.0 | Zuo ike | Zuo ike | Zuo ike | |
Oke. temp ọrụ na-aga n'ihu. nke mmewere | 1200 | 1250 | 1150 | 1100 | 1100 | |
Nguzogide na 20oC (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
Njupụta (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Nrụpụta ọkụ (KJ/m· h· oC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Ọnụọgụ nke mgbasawanye ahịrị (α × 10-6/oC) | 18 | 17 | 17 | 19 | 19 | |
Ebe mgbaze (ihe dị ka)( oC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Mgbawa na mgbawa (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
Ọdịdị micrographic | austenite | austenite | austenite | austenite | austenite | |
Njirimara magnetik | na-abụghị magnetik | na-abụghị magnetik | na-abụghị magnetik | na-abụghị magnetik | na-abụghị magnetik |
Ngwakọta kemịkalụ | Nickel, Chrome |
Ọnọdụ | Agba ọcha/Acid na-egbuke egbuke/Oxidied |
Ọkwa | Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70,Ni60, Ni40, |
Uru | Nhazi ọla nke Nichrome na-enye ha ezigbo plasticity mgbe oyi. |
Njirimara | arụmọrụ kwụsiri ike; Anti-oxidation; Nguzogide corrosion; Nkwụsi ike dị elu nke okpomọkụ; Ikike ịkpụ ụdọ mmiri dị mma; Uniform na ọmarịcha ọnọdụ elu na-enweghị ntụpọ. |