Constantan Ingcaciso
I-resistance alloy ene-modium resistivity kunye nobushushu obuphantsi be-coefficent yokumelana kunye ne-flat resistance resistance/ubushushu begophe phezu koluhlu olubanzi kune "manganins".KuNiI-44 i-alloy wire ikwabonisa ukuxhathisa okungcono kukudleka kunee-ganins zendoda. Usetyenziso luthande ukuthintelwa kwiisekethe ze-ac. I-CuNi44/ CuNi40 /CuNi45 I-Constantan Copper Nickel Alloy Wire ikwayinto engalunganga yohlobo lwe-J thermocouple kunye ne-Iron ibe yi-positive; Uhlobo lwe-J thermocouples lusetyenziswa kwizicelo zokunyanga ubushushu. Kwakhona, yinto engalunganga yohlobo lwe-T thermocouple ene-OFHC yobhedu olulungileyo; uhlobo lwe-T thermocouples lusetyenziswa kumaqondo obushushu e-cryogenic.
Umxholo weMichiza(%)CuNi44
Ni | Mn | Fe | Si | Cu | Okunye | ROHS Directive | |||
Cd | Pb | Hg | Cr | ||||||
44 | 1.50% | 0.5 | - | UBhal | - | ND | ND | ND | ND |
Iipropati zoomatshini CuNi44
Ubukhulu benkonzo yeTemp | 400 ºC |
Ukuxhathisa kwi-20ºC | 0.49 ± 5% ohm* mm2/m |
Ukuxinana | 8.9 g/cm3 |
I-Coefficient ye-Resistance yeqondo lobushushu | < -6 × 10-6/ºC |
EMF VS Cu (0~100ºC) | -43 μV/ºC |
Indawo yokunyibilika | 1280 ºC |
Tensile strength | Min 420 Mpa |
Ukwandisa | Ubuncinci 25% |
Ulwakhiwo lweMicrographic | Austenite |
iPropati yeMagnetic | Hayi. |