Copper nikèl alyaj, ki gen rezistans elektrik ki ba, bon chalè ki reziste ak korozyon ki reziste, fasil yo dwe
trete ak plon soude. Li se itilize fè eleman kle yo nan relè a surcharge tèmik, rezistans ki ba
disjoncteurs tèmik, ak aparèy elektrik yo. Li se tou yon materyèl enpòtan pou kab chofaj elektrik.
Aplikasyon fil kwiv nikèl alyaj:
1. chofaj konpozan
2. aktyèl-limite rezistans nan relè surcharge tèmik
3. ba-vòltaj disjoncteurs
4. ba-vòltaj aparèy
Pwopriyete/Materyèl | Rezistans (200C μΩ.m) | Tanperati Max.working (℃) | Fòs rupture (Mpa) | Pwen k ap fonn (℃) | TCRx10-6 / ℃ (20 ~ 600 ℃) | EMF vs Cu (μV/ ℃) (0 ~ 100 (℃) | Dansite (g/cm3 |
NC003 (CuNi1) | 0.03 | 200 | 210 | 1085 | <100 | -8 | 8.9 |
NC005 (CuNi2) | 0.05 | 200 | 220 | 1090 | <120 | -12 | 8.9 |
NC010 (CuNi6) | 0.1 | 220 | 250 | 1095 | <60 | -18 | 8.9 |
NC012 (CuNi8) | 0.12 | 250 | 270 | 1097 | <57 | -22 | 8.9 |
NC015 (CuNi10) | 0.15 | 250 | 290 | 1100 | <50 | -25 | 8.9 |
NC020 (CuNi14) | 0.2 | 300 | 310 | 1115 | <30 | -28 | 8.9 |
NC025 (CuNi19) | 0.25 | 300 | 340 | 1135 | <25 | -32 | 8.9 |
NC030 (CuNi23) | 0.3 | 300 | 350 | 1150 | <16 | -34 | 8.9 |
NC035 (CuNi30) | 0.35 | 350 | 400 | 1170 | <10 | -37 | 8.9 |
NC040 (CuNi34) | 0.4 | 350 | 400 | 1180 | 0 | -39 | 8.9 |
NC050 (CuNi44) | 0.5 | 400 | 420 | 1200 | <-6 | -43 | 8.9 |