ʻO Ni80c20 kahi inoa inoaʻo Nickel-Chromium Alloy (Nicr Alloy) i hōʻikeʻia e keʻano kiʻekiʻe He kūpono no ka hoʻohanaʻana i nā mahana e hiki ai i 1200 ° C, a hoʻopaʻa i kahi ola lawelawe i hoʻohālikelikeʻia i nā allona Chromium Anum.
Nā noi maʻamau no ni80cr20 i nā mea eʻoi aku ai i nā mea hana ma nā hale kūʻai, nā mea kūʻai aku, nā mea kūʻai aku.
Nā mea like mechanical of nichrome 80 wind
EXPE MAX DEPERS EXPY EXPY: | 1200ºC |
Kaohiʻana o ka 20ºC: | 1.09 ohm mm2 / m |
Kaumaha: | 8.4 G / cm3 |
Ka Ho'ōla O ke Kani: | 60.3 KJ / M · H · H · · ºc |
ʻO ka maikaʻi o ka hoʻonui nuiʻana o ka | 18 × 10-6 / ºc |
Melting point: | 1400ºc |
E halawai: | Min 20% |
Nā Kūlana Microophichic: | Austente |
Ignetic waiwai: | nonmagnetic |
ʻO nā mea nui o ke koena o ka electrical
20ºc | 100ºnc | 200ºCHCEC | 300ºc | 400ºc | 500ºc | 600ºcC |
1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.026 | 1.018 |
700ºc | 800ºc | 90000. | 1000ºc | 110080ºc | 1200ºC | 136ºc |
1.01 | 1.008 | 1.01 | 1.014 | 1.021 | 1.025 | - |
Keʻano o ka hāʻawi
Na inoa Alloys | ʻAno | Dimension | ||
Ni80c20w | Nā hāmeʻa | D = 0,03mm ~ 8mm | ||
Ni wahcr20r | Ribbon | W = 0.4 ~ 40 | T = 0.03 ~ 2.9mm | |
Nā ni80c20s | Kope | W = 8 ~ 250mm | T = 0.1 ~ 3.0 | |
Ni wahcr20f | Folit | W = 6 ~ 120mm | T = 0.003 ~ 0.1 | |
Ni wancr20b | Bar | Dia = 8 ~ 100mm | L = 50 ~ 1000 |