O le sini o le mea autu autu mo le sauniaina o ata manifinifi.I le taimi nei, o le faʻaaogaina masani o sauniuniga ma metotia faʻagaioiga e masani lava ona aofia ai le paʻu paʻu metallurgy tekinolosi ma tuʻufaʻatasiga smelting tekinolosi, aʻo tatou faʻaaogaina le sili atu faʻapitoa ma faʻafou fou tekonolosi faʻafefete.
O le sauniuniga o le nickel-chromium mea e faʻatatau i le filifilia o le nickel ma le chromium o le mama eseese e pei o mea mataʻutia e tusa ai ma manaoga mama eseese o tagata faʻatau, ma faʻaaoga le ogaumu faʻafefete faʻafefe mo le faʻafefeteina.O le fa'agasologa fa'afefeteina e masani ona aofia ai le fa'ameamea i totonu o le potu fa'ameamea - ogaumu fufulu kasa argon - vacuum extraction - puipuiga o le kasa inert - fa'ameamea fa'ameaalofa - fa'amamāina - lafoa'i - fa'alili ma fa'amalo.
O le a matou faʻataʻitaʻiina le tuʻufaʻatasia o mea faʻapipiʻi, ma o mea e fetaui ma manaʻoga o le a faʻatautaia i le isi laasaga.Ona faia lea o le nickel-chromium ingot ma taʻavale ina ia maua ai se ipu faʻafefeteina sili atu, ona faʻaogaina lea o le ipu taʻavale e tusa ai ma manaʻoga a le tagata faʻatau e maua ai le faʻamoemoe nickel-chromium e fetaui ma manaʻoga o le tagata faʻatau.
Taimi meli: Feb-01-2023