Ka taea te whakamahi i ngā takirere pūrerehua rerekē-toru ki ngā āhuatanga mahi me ngā pāmahana tae atu ki te 600°C, ā, ko te pāmahana hoahoa takirere e pā ana ki te rauemi me te hanganga.

Ina neke atu te pāmahana whakahaere o te takirere i te 350℃, ka wera te taputapu kutukutu i te kawe wera, ka ngāwari te tahu i te kaiwhakaoho hiko, ā, i te wā kotahi ka ngāwari te tahu i te kaiwhakahaere. Nō reira, i roto i te hoahoa paerewa NSEN, ka whakamahia he kakau toronga me te hoahoa tara whakamatao hei tiaki i ngā kaiwhakaoho pērā i ngā taputapu hiko me ngā hau.

Anei tētahi tauira māmā. Mēnā he rerekē te rauemi o te tinana matua, ā, he rite tonu ngā wāhanga o roto, he rerekē te roa o te kakau takirere kua toroa i raro i te pāmahana whakahaere ōrite.

Mēnā he hononga flange te momo hononga, me aro nui ki te pāmahana matua o te 538℃. Kāore i te tūtohutia kia whakamahia te hononga flange ina neke atu te pāmahana mahi tuturu i te 538℃.

E whakaatu ana te pikitia e whai ake nei i tā mātou takirere pūrerehua pāmahana teitei kakau toronga maitai waro noa, ko ngā rauemi motuhake koia ēnei:

Tinana takirere-WCB

Kōpae takirere-WCB

Mowhiti rawhi-SS304

Hiri- SS304+Karapi

Kākano- 2CR13

Ko te pāmahana mōrahi e taunakitia ana mō te takirere he 425℃