Kumu kūʻai nui Fe Ni Alloy Super Invar 4J32/ 4J42/ 4J36 Nickel Strip no ke aniani sila.
Hoʻokaʻawale: Coefficient Haʻahaʻa o Thermal Expansion Alloy

Noi:
ʻO ka Invar kahi huila kiʻekiʻe e hāʻawi ana i ke kūpaʻa kūʻokoʻa ʻē aʻe, e kūpono ana ia no nā mea kani pololei a me
nā mea hana. Hoʻohana maʻamau ʻia i nā noi e like me nā mea kani pololei, nā uaki, nā anana creep seismic, TV shadow-mask.
nā papa, nā pahu i loko o nā moto, a me nā wati antimagnetic. Ma ke kahua o ke ana ʻāina, ʻo Invar ka mea i makemake ʻia no ka pae ʻana
nā lāʻau i hoʻohana ʻia i ka pae kiʻekiʻe kiʻekiʻe. ʻOi aku ia ma mua o ka lāʻau, fiberglass, a me nā metala ʻē aʻe ma ke ʻano o ka paʻa a me ka
hilinaʻi. Ua hoʻohana pū ʻia nā struts invar i nā pistons e kaupalena i ka hoʻonui wela i loko o nā cylinders.
Huina Kemika:
Hoʻokumuʻiaʻo Invar i kahi hui kūikawā o ka hao a me ka nickel, e hopena i kona mau waiwai kūikawā. No ka ʻike kikoʻī ma
ka haku mele, e ʻoluʻolu e nānā i ka ʻike kuhikuhi i hāʻawi ʻia.