Tau Siisii ​​Fe Ni Alloy Super Invar 4J32/ 4J42/ 4J36 Nikeli Strip mo Fa'amau tioata.
Fa'avasegaina: Fa'amaulalo Fa'atasi o Alloy Fa'alautele Fa'avela

Talosaga:
O le Invar o se u'amea maualuga e ofoina atu le tulaga tulaga ese, fa'alelei lelei mo meafaifa'aili sa'o eseese ma
masini. E masani ona faʻaaogaina i talosaga e pei o meafaigaluega saʻo, uati, seismic creep gauges, televise ata-mask.
fa'avaa, alatoto i afi, ma uati fa'amaneta. I le fanua o le fuaina o fanua, o le Invar o le mea e sili ona lelei mo le fa'asalaina
la'au e fa'aaogaina i le fa'asa'o maualuga maualuga. E sili atu nai lo laupapa, fiberglass, ma isi metala i tulaga mautu ma
faatuatuaina. Sa fa'aogaina fo'i fa'alava invar i pistons e fa'atapula'a ai le fa'alauteleina o le vevela i totonu o po'o.
Fua'iga vaila'au:
Invar e aofia ai se tuʻufaʻatasiga faʻapitoa o le uʻamea ma le nickel, e mafua ai ona uiga faʻapitoa. Mo fa'amatalaga auiliili ile
le tuufaatasiga o vailaʻau, faʻamolemole vaʻai i faʻamatalaga faʻamatalaga ua tuʻuina atu.