{"version":"1.0","type":"link","title":"Invar - Newikis","description":"Invar on raua ja nikli (36%) ferromagnetiline sulam, millel on anomaalselt väike joonpaisumistegur (vahemikus –80...100 °C on see 1,5 × 10–6 °C–1).","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/e/ef/Invar_800.jpg","thumbnail_width":800,"thumbnail_height":533}