Kovar,  which finds application in glass-to-metal seals in scientific apparatus, and conductors entering glass envelopes of electronic parts, has a density of  8.0g /cm, hardness of 160 HV1, and Curie temperature of 435 °C.
Kovar,  which finds application in glass-to-metal seals in scientific apparatus, and conductors entering glass envelopes of electronic parts, has a density of  8.0g /cm, hardness of 160 HV1, and Curie temperature of 435 °C.