Nickel (Nickel212) Wire for Industries Heat-Generation Components Ndi apamwamba kwambiri
Zinthu Zamankhwala,%
Ni | Mn | Si |
Bali. | 1.5-2.5 | 0.1 kukula |
Resisivity pa 20ºC | 11.5 microhm masentimita |
Kuchulukana | 8.81g/cm3 |
Thermal Conductivity pa 100ºC | 41 Wm-1 ºC-1 |
Linear Expansion Coefficient(20~100ºC) | 13 × 10-6 / ºC |
Melting Point (Approx.) | 1435ºC/2615ºF |
Kulimba kwamakokedwe | 390~930 N/mm2 |
Elongation | Zochepera 20% |
Kutentha Kokwanira Kukaniza(Km, 20~100ºC) | 4500 x 10-6 ºC |
Kutentha Kwapadera (20ºC) | 460 J Kg-1 ºC-1 |
Yield Point | 160 N/mm2 |
Kugwiritsa ntchito
Mafuta a magetsi opangidwa ndi nickel opangidwa ndi TANKII ali ndi ubwino wocheperapo: magetsi abwino kwambiri, weldability (kuwotcherera, brazing), akhoza kupangidwa ndi electroplated, ndi mzere wowonjezera wowonjezera wa alloy inclusions, zinthu zowonongeka ndi mpweya ndizochepa. Processing ntchito, pamwamba khalidwe, kukana dzimbiri, ndipo angagwiritsidwe ntchito kupanga anode, spacers, chofukizira elekitirodi, etc., komanso akhoza kutsogolera mababu filament, fuse.
Mawonekedwe
The kampani elekitirodi chuma (conductive zinthu) kukhala otsika resistivity, mkulu kutentha mphamvu, ang'onoang'ono arc kusungunuka pansi pa zochita za evaporation ndi zina zotero.
Kuphatikizika kwa Mn ku Nickel yoyera kumabweretsa kukana bwino kwa Sulphur kuukira pa kutentha kokwera komanso kumalimbitsa mphamvu ndi kuuma, popanda kuchepetsedwa kwa ductility.
Nickel 212 imagwiritsidwa ntchito ngati waya wothandizira mu nyali za incandescent komanso kuzimitsa magetsi.
Zomwe zaperekedwa m'chikalatachi ndizotetezedwa pansi pa malamulo ogwiritsiridwa ntchito, kuphatikizapo malamulo a kukopera komanso mapangano apadziko lonse lapansi.