Kaihanga MATUA

30 Tau o te Wheako Hanga

Ngā Pūrongo

  • Te tono mō ngā flanges me ngā hononga paipa

    Ko te Pūngao me te Mana te umanga kaiwhakamahi mutunga matua i te mākete whakauru me te flanges o te ao. Nā ngā āhuatanga pēnei i te whakahaere i te wai tukatuka mō te whakaputa pūngao, te tīmatanga o ngā poiha, te hurihanga anō o te papu whāngai, te whakatikatika mamaoa, te whakawhiti tāhū me te wehenga whakamahana matao i roto i te pūngao waro tēnei...
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  • He aha ngā whakamahinga o te kowiri tira takirua?

    Ko te maitai kore waikura takirua he maitai kore waikura kei roto ko ngā wāhanga ferrite me te austenite i roto i te hanganga wairewa totoka mō te 50%. Ehara i te mea he pakari pai anake, he kaha teitei me te ātete pai ki te waikura pūhaumāota, engari he ātete anō hoki ki te waikura pitting me te intergranula...
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