Akoranga Take:

Kei te takutai te whare tukatuka wai para a te kiritaki, ā, he nui te kukū o ngā iona pūhaumāota (Cl⁻) i roto i te paru e tukatukahia ana e ia. I hiahia te kiritaki ki te hoko i tētahi whare pupuri paru.

Tātaritanga Pae:
He tino waikura te paru i ngā takutai moana. Ka tere ake te waikura o ngā konganuku i te Cl⁻, inā koa ka puta te waikura o ngā rua me ngā kapiti i roto i te maitai waro (Q235) me te maitai kore waikura (304).

I runga anō i ngā āhuatanga motuhake o te papa, i whakaritea e mātou he silo paru-rua-koniko-papa mā te whakamahi i tētahi pereti maitai kua whakakikoruatia. I hurihia te pereti ki te wera, he paparanga o roto o te maitai kore waikura 316L he 3 mm te matotoru me te paparanga o waho o te maitai waro Q235 he 10 mm te matotoru, ka hanga he pereti hiato he 13 mm te matotoru katoa.

He nui ngā painga o tēnei pereti whakakotahitanga kua hurihia-wera:
(1) He ātete pai ki te waikura: He pai ake te ātete o te maitai kore waikura 316L ki te waikura i puta mai i te hauota, ki te whakaritea ki te maitai waro 304, ki te maitai waro noa rānei, ā, he pai ake mō ngā whare wai para i ngā rohe takutai.
(2) Te whakapai ake i te mahi ārai-waikura: Ka taupokina katoatia ngā mata o roto e te paparanga kowiri tira o te pereti hiato, ka ārai i te urunga o te hauota me te waikura. Ka mahia ngā whakarewatanga o roto mā te whakamahi i ngā tokotoko whakarewa he nui ake te ātete ki te waikura i te 316L, ā, mā te maimoatanga motuhake ka tino pai te ātete ki te waikura i te mata o roto.
(3) Kaha ake te hanganga: Ka tutuki i ngā pereti whakakotahitanga hurihuri-wera te hononga whakarewa (hononga taumata-ngota), ka nui ake te kaha whānui i te pereti 13 mm o te maitai Q235 parakore. He pai ake hoki ēnei i te whakakikorua noa i te arai maitai kore waikura 3 mm ki runga i te pereti maitai waro 10 mm.

I roto i ngā kaiwhakataetae maha, i whiriwhiria e te kiritaki tā mātou otinga, ā, kua whakamanahia te whakawhirinaki o te kiritaki ki tā mātou hua. I muri i ngā tau e whitu o te mahi mai i te tukunga mai, kāore te silo paru i pāngia e tetahi raruraru, e whakaatu ana i te pono o ngā pereti hiato i roto i ngā taiao whai kōhaita.

E whakaatu ana tēnei kaupapa i te tohungatanga o Haibar ki ngā ahumahi maha—te whakamahi i te hangarau ārai-waikura matatau (ngā pereti whakakikorua) mai i te ahumahi matū ki te miihini taiao.