Uaea ogaumu faaeletisi Uea umu Eletise Alamanuia Ogaumu Eletise Tetee Uaea vevela
Fa'amatalaga Lautele
Uaea Oven Ose ose ituaiga uaea eletise maualuga tete'e. O le uaea e tetee i le tafe o le eletise, ma liua le malosi eletise i le vevela.
Talosaga mo uaea tetee e aofia ai le tetee, mea faʻavevela, faʻavevela eletise, ogaumu eletise, faʻamaʻi, ma le tele o isi mea.
O le Nichrome, o se u'amea e le fa'amaneta o le nickel ma le chromium, e masani ona fa'aogaina e fai ai le uaea fa'ato'aga ona e maualuga lona tete'e ma le fa'amaneta i le vevela maualuga. A fa'aaogaina e fai ma mea fa'avevela, e masani lava ona fa'amanu'a le uaea fa'atete i totonu. O le tasi fa'afitauli i le fa'aaogaina o le Uea Oven Ele'ele e le pipii i ai, o lea e tatau ai ona fa'aogaina feso'ota'iga i le eletise e fa'aoga ai isi auala e pei o crimp connectors po'o fa'amau fa'amau.
FeCrAl, o se aiga o uʻamea-chromium-aluminum alloys o loʻo faʻaaogaina i le tele o le tetee ma le maualuga o le vevela o loʻo faʻaaogaina i le tulaga o uaea tetee.
Uiga & Meatotino
Fa'ailoga Mea | Isi Suafa | Fua'iga Vailaau Matautia | |||||
Ni | Cr | Fe | Nb | Al | Malolo | ||
Nikeli Chrome | |||||||
Cr20Ni80 | NiCr8020 | 80.0 | 20.0 | ||||
Cr15Ni60 | NiCr6015 | 60.0 | 15.0 | 20.0 | |||
Cr20Ni35 | NiCr3520 | 35.0 | 20.0 | 45.0 | |||
Cr20Ni30 | NiCr3020 | 30.0 | 20.0 | 50.0 | |||
Umea Chrome Alumini | |||||||
OCr25Al5 | CrAl25-5 | 23.0 | 71.0 | 6.0 | |||
OCr20Al5 | CrAl20-5 | 20.0 | 75.0 | 5.0 | |||
OCr27Al7Mo2 | 27.0 | 65.0 | 0.5 | 7.0 | 0.5 | ||
OCr21Al6Nb | 21.0 | 72.0 | 0.5 | 6.0 | 0.5 |
Fa'ailoga Mea | Resistivity µOhms/cm | Malosi G/cm3 | Coefficient of Linear Expansion | Amioga vevela W/mK | |
µm/m.°C | Temp.°C | ||||
Nikeli Chrome | |||||
Cr20Ni80 | 108.0 | 8.4 | 17.5 | 20-1000 | 15.0 |
Cr15Ni60 | 112.0 | 8.2 | 17.5 | 20-1000 | 13.3 |
Cr20Ni35 | 105.0 | 8.0 | 18.0 | 20-1000 | 13.0 |
Umea Chrome Alumini | |||||
OCr25Al5 | 145.0 | 7.1 | 15.1 | 20-1000 | 16.0 |
OCr20Al5 | 135.0 | 7.3 | 14.0 | 20-1000 | 16.5 |
Talosaga Fautuaina
Fa'ailoga Mea | Meatotino Auaunaga | Talosaga |
Nikeli Chrome | ||
Cr20Ni80 | O lo'o iai ni fa'aopoopoga umi o le olaga e fa'apena ona fetaui lelei mo fa'aoga e fa'atatau i suiga faifaipea ma fete'ena'iga lautele o le vevela. E mafai ona faʻaaogaina i le vevela faʻaogaina e oʻo atu i le 1150 °C. | Pulea tetee, ogaumu vevela maualuga, uʻamea faʻapipiʻi. |
Cr15Ni60 | O se u'amea Ni/Cr fa'atasi ai ma paleni fa'atatau i le Uamea, fa'atasi ai ma fa'aopoopoga umi o le olaga. E talafeagai mo le faʻaaogaina e oʻo atu i le 1100 °C, ae o le maualuga maualuga o le faʻasagaga e talafeagai mo le faʻaitiitia o le faʻaogaina o talosaga nai lo le 80/20. | Fa'avevela eletise, fa'alavelave mamafa, ogaumu eletise. |
Cr20Ni35 | Paleni aemaise uamea. E talafeagai mo le fa'aauauina o galuega e o'o atu i le 1050°C, i totonu o ogaumu ma le ea e mafai ona fa'atupu ai le a'a mago mo mea e maua ai nikeli maualuga. | Fa'avevela eletise, ogaumu eletise (fa'atasi ai ma le ea). |
Umea Chrome Alumini | ||
OCr25Al5 | E mafai ona fa'aogaina i tulaga fa'agaoioia e o'o atu i le 1350°C, e ui lava e mafai ona fa'a'ele'ele. | O elemene faʻavevela o ogaumu vevela maualuga ma faʻavevela susulu. |
OCr20Al5 | O se u'amea ferromagnetic lea e mafai ona fa'aogaina i le vevela e o'o atu i le 1300°C. E tatau ona fa'agaioia i se si'osi'omaga matutu ina ia 'alofia ai le pala. E mafai ona pala i le vevela maualuga. | O elemene faʻavevela o ogaumu vevela maualuga ma faʻavevela susulu. |