He aha koe i whiriwhiri ai i te takirere porowhita maitai titoa?

Ngā takirere porowhita maitai whakapūmaukua wehea kitakirere porowhita maitai waro hangamengā takirere porowhita kowiri tira i hangaia, e whakamahia whānuitia ana i ngā wā pēhanga teitei me te pēhanga waenga (150lb-800lb, 1500LB, 2500LB), tae atu ki ngā wā pāmahana teitei me te pāmahana iti (-196℃ ~ 700℃), he kaha ake ngā takirere maitai hanga me ngā āhuatanga miihini pai ake hei whakatutuki i ngā whakaritenga pēhanga teitei. Engari he iti noa ki te tukanga hanga, he maha ngā wā ka pā noa ki te rahi iti me te rahi waenga (1/2", 3/4", 1", 1-1/4", 1-1/2", 2, 2-1/2", 3"me te 4").

Ka taea te whakamahi i te takirere ā-ringa, te taputapu piko, te whakaoho hau, te whakaoho hiko, te whakaoho waipēhi, te waipēhi-waipēhi, te hiko-waipēhi rānei.

Ngā painga o te hanganga takirere porowhita maitai titoa

1. Ka whakamahia e te takirere porowhita maitai hanga he hiri whakakī-ake pēhanga, ā, ka whakapirihia ngā pito e rua o te paipa peka tinana takirere.

2. Ko te nohoanga takirere porowhita maitai i hangaia ki te maitai, he mea hanga te mata hiri o te kōpae takirere ki te whakarewa rehu plasma carbide sima e hangai ana ki te cobalt, he ātete ki te kakahu, he ātete ki te pakū.

3. Ka rongoatia te kakau takirere ki te nitriding ātete ki te waikura, he pai te ātete ki te waikura me te ātete ki te pakū.

4 i roto i te tukanga whakatuwheratanga me te kati, nā te iti o te waku o te mata hiri i roto i te kōpae takirere i roto i te tinana takirere, ā, he ātete ki te kakahu.

5. Kotahi noa te mata hiri i te tinana takirere me te kōpae, nō reira he pai ake te tukanga hanga me te watea hoki mō te tiaki

Me tirotirohia te takirere i mua i te tāutanga, ā, me rite te paerewa hoahoa takirere ki te paerewa o te ao API 602. Me whakahaere te whakamātautau kaha me te piri i mua i te tāutanga.

I roto i te whakamātautau kaha, ko te pēhanga whakamātautau he 1.5 ngā wā o te pēhanga ingoa, ā, ko te roanga kaua e iti iho i te 5 meneti.

Me whakarite kia tika te anga o te takirere me te hiri o te nohoanga o muri, kia kore ai e turuturu.

Whakamātautau hiri, ko te pēhanga whakamātautau he 1.1 ngā wā o te pēhanga ingoa;

Me tutuki i te pēhanga whakamātautau i te roanga o te whakamātautau NGĀ WHAKATAURANGA o te paerewa API 598, me te kore e turuturu i runga i te mata hiri kōpae e tika ana.