Nicr20als wire /Karma/ 6J22 waya yeanonunura
Karma Alloy inogadzirwa nemhangura, Nickel, aluminium uye simbi seyakanyanya zvikamu. Upano hwacho ndi2 ~ 3 times dzakakwirira kupfuura manganin. Iyo ine tembiricha yakaderera yekudzivisa Yayo yekushanda tembiricha yakafara kupfuura Manganin (-60 ~ 300ºc). Izvo zvakakodzera kugadzira zvakanaka zvakaringana kuramba zvinhu uye kunetseka foil.
Zvemakemikari zvemakemikari (%)
Giredhi | C | Si | Mn | P | S | Ni | Al | Fe | Cr |
Karma | ≤0.04 | ≤0.20 | 0.5 ~ 1.05 | ≤0.010 | ≤0.010 | Bal. | 2.7 ~ 3.2 | 2.0 ~ 3.0 | 19.0 ~ 21.5 |
Zvivakwa zvemuviri
Giredhi | Density (g / cm3) | Emf vs Pt (0-100ºc) μv / ºc | Max achishandisa Temp (ºc) | Vhoriyamu Kudzivisa (μωω) | PPM Kukosha (× 10-6 / ºc) |
Karma | 8.1 | ≤2.5 | ≤300 | 1.33 × 8% (20ºc) | ≤± 30 (20ºc) |