Nicherrome eʻoki ana i ka paleʻana i ka counter resistance no ka lima i hanaʻia i ka mea wela wela
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.
Ka hui maʻamau
C | P | S | Mn | Si | Cr | Ni | Al | Fe | MAKAU NOIA |
Max | |||||||||
033 | PainaNALi 0.02 | 0.0 | 0.60 | 0.75 ~ 1.60 | 20.0 ~ 23.0 | Bal. | Max 0.50 | Max 1.0 | - |
Nā mea maʻamau maʻamau (1.0mm)
Ka ikaika | Ikaika ikaika | Ewangantion |
Mpa | Mpa | % |
420 | 810 | 30 |
ʻO nā waiwai pilikino maʻamau
Density (g / cm3) | 8.4 |
ʻO keʻano o ka uila ma nā lā 20ºC (MM2 / M) | 1.09 |
Ka mea e pono ai i ka lā 20ºC (WMK) | 15 |
Ka maikaʻi o ka hoʻonuiʻana i ka | |
Keka ao | ʻO ka maikaʻi o ka hoʻonuiʻia o keʻano o keʻano he x10-6 / ºc |
20 ºlelo ma 2000ºc | 18 |
ʻO ka mana wela | |
Keka ao | 20ºc |
J / gk | 0.46 |
Melting Point (ºcc) | 1400 |
ʻO ka hoʻomau mau max mau ma ka ea (ºcc) | 1200 |
Nā waiwai magnetic | non-magnetic |
ʻO nā mea nui o ke koena o ka electrical | |||||
20ºc | 100ºnc | 200ºCHCEC | 300ºc | 400ºc | 600ºcC |
1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.018 |
700ºc | 800ºc | 90000. | 1000ºc | 110080ºc | 136ºc |
1.01 | 1.008 | 1.01 | 1.014 | 1.021 | - |
Keʻano o ka hāʻawi