Ko te SPCC i te tuatahi ko te maitai Japanese (JIS) "te nuinga kipepa waro maitai hurihia makaririme te tihorea maitai” ingoa, he maha nga whenua me nga umanga i whakamahia tika ki te whakaputa i o raatau ake hanga o te maitai rite (penei i te paerewa Baosteel Q / BQB402 he SPCC).
I roto i te paerewa JIS Japanese, he SPCC, SPCD, SPCE me etahi atu momo waitohu, ko nga mea e rua e tohu ana ko te tarai me te pupuhi hohonu me te pepa waro makariri, he rite ki te 08AL te kounga teitei o te waro hanganga maitai i Haina 13237 paerewa me te 08AL te rino horoi hohonu i te paerewa 5213.
SPCC tikanga te tikanga whakamahi pepa waro matao hurihia, ōrite ki Q195-Q215A i Haina, e kore e mahi i te whakamātautau takahi, me ki te whakarite e te whakamātautau tensile ko, i muri i te tau waitohu o T mo SPCC-T SPCCT ranei.
I etahi wa, ka tohua e te nama SPCC tana waehere mana kounga me te waehere tukatuka mata. I roto i a raatau, ko te waehere whakatikatika kounga ko: A —— te ahua o te annealing;S —— whakatikanga kounga paerewa;8 —— 1/8 pakeke;4 —— 1/4 pakeke;2 —— 1/2 pakeke;1 —— pakeke.
Waehere tukatuka mata: D —— puhoi okeoke pai;B —— te hurihuri pai kanapa.Hei tauira, SPCC-SD te tikanga o te whakarereketanga o te kounga o te kounga, te puhoi puhoi o te pepa waro hurihuri i te nuinga o te waa, ko te SPCCT-SB te tikanga o te whakarereketanga o te kounga paerewa, te tukatuka kanapa, te pepa waro hurihuri makariri e hiahiatia ana hei whakarite i te pepa mahi miihini, me pera tonu.
Te wa tuku: Mei-18-2022