Afio mai i la matou 'upega tafaʻilagi!
Graphite oloa mo efuefu metallurgy
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Fua sikuea vaʻa
Vaa sikuea sikuea O le vaʻa graphite o se ituaiga o mamanu mamanuina, faʻaaogaina o se feaveaʻi, lea e mafai ona tuʻu ai mea masani ma vaega tatou te manaʻomia e faʻatulaga pe fausia faʻatasi i le kalafi mamanu mo maualuga-vevela sinter. O le graphite suia e faia i poloka kalafi poloka e ala i masini faʻagasologa. O vaʻa vaʻa e faʻaigoaina foʻi pusa kalafi, faʻamaʻa sasama, ma suia kalafi. Faʻatinoga faʻatinoga o vaʻavaʻa vaʻa, kalafi pusa ma kalafi foafoa mo paura metallur ... -
Vaʻa semi liʻo faatafafa
O le vaʻa vaʻa lava ia o se ituaiga o feaveaʻiga, lea e mafai ona tuʻuina i ai mea masani ma vaega tatou te manaʻomia e faʻatulaga pe fausia faʻatasi i totonu mo maualuga-vevela sinter. O le vaʻavaʻa vaʻa e faia i le faʻasolosolo kalafi e ala i masini faʻagasologa. O lea e taʻua ai i nisi taimi o le vaʻa vaʻa, ma o isi taimi e taʻua o le vaʻa vaʻa.
O le afa liʻo e faʻataʻitaʻi e tele ina faʻaaogaina ile ogaumu o teteʻe, ogaumu e faʻaulufale mai ai, ogaumu e faʻaaoga ai le ogaumu, ogaumu e faʻaaoga ai le afi, ogaumu faʻamamaina o le tantalum-niobium, ogaumu uila e tineia,
