Alloy of iron with nickel 42N (42H-VI)
in electric vacuum equipment; TECL * 1,000,000 in the temperature range from -70 to +340 ºC no more than 4.5−5.5 [1 / ºC]. technical requirements — in accordance with GOST 10994−74
in electric vacuum equipment; TECL * 1,000,000 in the temperature range from -70 to +340 ºC no more than 4.5−5.5 [1 / ºC]. technical requirements — in accordance with GOST 10994−74