C | P | S | Mn | Si | Cr | Ni | Al | Fe | Nyingine |
Max | |||||||||
0.03 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 20.0~23.0 | Bal. | Upeo wa 0.50 | Upeo wa 1.0 | - |
Mambo ya Joto ya Upinzani wa Umeme | |||||
20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 600ºC |
1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.018 |
700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1300ºC |
1.01 | 1.008 | 1.01 | 1.014 | 1.021 | - |
Tabia za kawaida za Kimwili
Uzito (g/cm3) | 8.4 |
Ustahimilivu wa umeme kwa 20ºC(Ωmm2/m) | 1.09 |
Mgawo wa upitishaji katika 20ºC (WmK) | 15 |
Mgawo wa upanuzi wa joto | |
Halijoto | Mgawo wa Upanuzi wa Joto x10-6/ºC |
20 ºC-1000ºC | 18 |
Uwezo maalum wa joto | |
Halijoto | 20ºC |
J/gK | 0.46 |
Kiwango myeyuko (ºC) | 1400 |
Kiwango cha juu zaidi cha halijoto ya kufanya kazi hewani (ºC) | 1200 |
Tabia za sumaku | isiyo ya sumaku |
Muundo wa Kemikali | Nickel 80%, Chrome 20% |
Hali | Angavu/Asidi nyeupe/Rangi iliyooksidishwa |
Kipenyo | 0.018mm~1.6mm katika spool, 1.5mm-8mm pakiti katika coil, 8~60mm katika fimbo |
Waya ya Mzunguko wa Nichrome | Kipenyo 0.018mm ~ 10mm |
Utepe wa Nichrome | Upana 5 ~ 0.5mm, unene 0.01-2mm |
Ukanda wa Nichrome | Upana 450mm~1mm, unene 0.001m~7mm |
Kipenyo | 1.5mm-8mm kufunga katika coil, 8 ~ 60mm katika fimbo |
Daraja | Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70,Ni60, Ni40, |
Faida | Muundo wa metallurgiska wa nichrome huwapa plastiki nzuri sana wakati wa baridi. |
Sifa | Utendaji thabiti; Kupambana na oxidation; Upinzani wa kutu; utulivu wa joto la juu; Uwezo bora wa kutengeneza coilform; Hali ya uso sare na nzuri bila matangazo. |
Matumizi | Vipengele vya kupokanzwa vya upinzani; Nyenzo katika madini, Vifaa vya kaya;Utengenezaji wa mitambo na viwanda vingine. |
Waya za Upinzani | ||
RW30 | W.Nr 1.4864 | Nickel 37%, Chrome 18%, Iron 45% |
RW41 | UNS N07041 | Nickel 50%, Chrome 19%, Cobalt 11%, Molybdenum 10%, Titanium 3% |
RW45 | W.Nr 2.0842 | Nickel 45%, Shaba 55% |
RW60 | W.Nr 2.4867 | Nickel 60%, Chrome 16%, Iron 24% |
RW60 | UNS NO6004 | Nickel 60%, Chrome 16%, Iron 24% |
RW80 | W.Nr 2.4869 | Nickel 80%, Chrome 20% |
RW80 | UNS NO6003 | Nickel 80%, Chrome 20% |
RW125 | W.Nr 1.4725 | Iron BAL, Chrome 19%, Aluminium 3% |
RW145 | W.Nr 1.4767 | Iron BAL, Chrome 20%, Aluminium 5% |
RW155 | Iron BAL, Chrome 27%, Aluminium 7%, Molybdenum 2% |
150 0000 2421