Me pehea te wehewehe mena he waikura, he paru ranei te rama kowiri tira i raro i te wai?

I te wa e hoko ana nga kaihoko i te rama kowiri tira i raro i te wai, ka kii ratou he ngawari te waikura ahakoa he kowiri tira 316L, engari he aha te mea e awhi ana matou ko etahi wa ka whakahokia mai e ratou te rama waikura o raro, engari ka kitea he paru noa.
me pehea te wehewehe mehemea he waikura, he paru ranei te rama kowiri tira i raro i te wai?

1. Tirohia te tae o terama raro wai
Waiwai: I te nuinga o te wa he parauri whero, he karaka ranei.
Paru: He momo tae, he pango, he hina, he tae ke atu ranei, i runga i te poke.

2. Pa ki te mata o terama raro wai
Waikura: He taratara te mata, he kopikopiko, he tihorea ranei.
Paru: He maeneene te mata ka taea te muru ki o maihao.
3. Whakamatauhia terama raro waime te horoi horoi
Waiwai: I muri i te muru ki te horoi ngawari (penei i te wai hopi), ka kore te waikura e ngaro.
Paru: Ko te nuinga o nga wa ka whai hua nga kaihoroi ki te tango paru.
4. Whakamatauhia terama raro waime te otinga waikawa
Waiwai: Horoia ki te winika ma, ki te wai rēmana ranei, ka iti te waikura.
Paru: Ko te wairewa waikawa karekau he paanga ki te paru.
5. Tirohia te taiao o terama raro wai
Waikura: Ka tupu ake pea i roto i nga taiao maku, tote ranei.
Paru: He nui ake i roto i nga taiao puehu, hinuhinu ranei.
6. Whakamahia te kirikiri, te huruhuru rino ranei hei whakamatautau i terama raro wai
Waiwai: I muri i te kirikiri ngawari, ka iti te waikura, engari ka waiho pea he tohu.
Paru: Ka tangohia te paru ka hoki te mata ki te whiti.

kowiri tira 316L rama raro wai mo to tohutoro :

Hei whakatau poto:
Waikura: he whero-parauri, he taratara, he kore ngawari ki te tango, he pai te otinga waikawa.
Paru: karakara, maeneene, ngawari ki te tango, ka whai hua te kaihoko horoi.
Inaianei kei te mohio koe me pehea te wehewehe mena he waikura, he paru ranei te rama kowiri tira i raro i te wai? nau mai ki te waiho i a maatau korero~