Cuprothal/Constantan Copper Nickel Alloy Flat Wire 6j40 Ribhoni
Constantan Copper Nickel Alloy Flat Wire 6j40 Ribbon
Constantan Definition
Resistance alloy ine mwero resistivity uye yakaderera tembiricha coefficent yekupikisa ine flat kuramba/tembiricha curve pamusoro pehupamhi hwakakura kupfuura "manganins".CuNi44 Alloy wire inoratidzawo zvirinani kusaita ngura kupfuura yemurume. Mashandisirwo anowanzo kuve akaganhurirwa kune ac maseketi. CuNi44/ CuNi40 /CuNi45 Constantan Copper Nickel Alloy Wire zvakare chinhu chisina kunaka chemhando J thermocouple ine Iron iri iyo yakanaka; Type J thermocouples inoshandiswa mukupisa kurapa maapplication. Zvakare, ndicho chinhu chisina kunaka cherudzi rweT thermocouple ine OFHC Mhangura iyo yakanaka; mhando T thermocouples anoshandiswa pane cryogenic tembiricha.
Chemical Content(%)CuNi44
| Ni | Mn | Fe | Si | Cu | Zvimwe | ROHS Directive | |||
| Cd | Pb | Hg | Cr | ||||||
| 44 | 1.50% | 0.5 | - | Bal | - | ND | ND | ND | ND |
Mechanical Properties CuNi44
| Max Inopfuurira Service Temp | 400 ºC |
| Resistivity pa20ºC | 0.49 ± 5% ohm*mm2/m |
| Density | 8.9 g/cm3 |
| Temperature Coefficient of Resistance | < -6 × 10-6/ºC |
| EMF VS Cu (0~100ºC) | -43 μV/ºC |
| Melting Point | 1280 ºC |
| Tensile Simba | Min 420 Mpa |
| Elongation | Zvishoma 25% |
| Micrographic Structure | Austenite |
| Magnetic Property | Kwete. |
Product features:
1) Yakanakisa anti-oxidation uye simba remagetsi pakupisa kwakanyanya;
2) High resistivity uye yakaderera tembiricha coefficient yekupikisa;
3) Yakanakisa reelability uye kugadzira kuita;
4) Yakanakisa welding performanceace
