CuNi40(6J40) Alloy Copper Nickel Constantan Wire
Iyo mhangura-yakavakirwa yakaderera kupikisa kupisa alloy inoshandiswa zvakanyanya mune yakaderera-voltage wedunhu breaker, thermal overload relay, uye chimwe chakaderera-voltage magetsi chigadzirwa.Icho chimwe chezvinhu zvakakosha zvepasi-voltage zvigadzirwa zvemagetsi.Zvishandiso zvinogadzirwa nekambani yedu zvine hunhu hwekuramba kusimba uye kugadzikana kwepamusoro.Tinokwanisa kupa marudzi ese emaround waya, flat and sheet materials.
CuNi40(6J40)
Constantaniri CuNi40, inodaidzwa zvakare kuti 6J40, isimbi inopikisa iyo inonyanya kugadzirwa nemhangura uye nickel.
Iyo ine yakaderera kuramba tembiricha coefficient, yakafara kushanda tembiricha (500 pazasi), yakanaka machiningproperty, anti-corrosive uye nyore braze welding.
Iyo alloy haisi-magnetic.Inoshandiswa kune yemagetsi regenerator's variable resistor uye strain resistor,
potentiometers, waya dzekudziya, tambo dzekudziisa uye mateti.Ribhoni anoshandiswa kupisa bimetals.Imwe ndima yekushandiswa ndeyekugadzira thermocouples nekuti inogadzira yakakwira electromotive simba (EMF) ichibatana nemamwe masimbi.
Copper nickel alloy series:ConstantanCuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23,CuNi30, CuNi34, CuNi44.
Main mamakisi uye zvivakwa
| Type | Electrical resistivity (20degreeΩ mm²/m) | tembiricha coefficient of resistance (10^6/degree) | Dens ity g/mm² | Max.tembiricha (°c) | Melting point (°c) |
| CuNi1 | 0.03 | <1000 | 8.9 | / | 1085 |
| CuNi2 | 0.05 | <1200 | 8.9 | 200 | 1090 |
| CuNi6 | 0.10 | <600 | 8.9 | 220 | 1095 |
| CuNi8 | 0.12 | <570 | 8.9 | 250 | 1097 |
| CuNi10 | 0.15 | <500 | 8.9 | 250 | 1100 |
| CuNi14 | 0.20 | <380 | 8.9 | 300 | 1115 |
| CuNi19 | 0.25 | <250 | 8.9 | 300 | 1135 |
| CuNi23 | 0.30 | <160 | 8.9 | 300 | 1150 |
| CuNi30 | 0.35 | <100 | 8.9 | 350 | 1170 |
| CuNi34 | 0.40 | -0 | 8.9 | 350 | 1180 |
| CuNi40 | 0.48 | ±40 | 8.9 | 400 | 1280 |
| CuNi44 | 0.49 | <-6 | 8.9 | 400 | 1280 |
