Invar 36 yog npib tsib xee-hlau, qis expansion alloy uas muaj 36% npib tsib xee thiab muaj tus nqi ntawm thermal expansion kwv yees li ib feem kaum ntawm carbon hlau. Alloy 36 tuav ze li qhov ntev ntawm qhov ntau ntawm cov huab cua ib txwm muaj, thiab muaj qhov sib npaug qis ntawm kev nthuav dav los ntawm qhov kub thiab txias txog li 500 ° F. Cov nickel hlau alloy no yog tawv, muaj ntau yam thiab khaws zoo zog ntawm qhov kub thiab txias.

Invar 36 feem ntau yog siv rau:

• Aircraft tswj
• Optical & laser systems
• Xov tooj cua & electronic devices
• Composite forming cuab yeej & tuag
• Cryogenic Cheebtsam