Ko te putorino rino kore he momo maitai roa me te wahanga tuwhera me te kore he hononga a tawhio noa.Ko te putorino maitai he wahanga kowhao me te whakamahia nuitia mo te kawe i nga pipelines wai, penei i te kawe hinu, hau maori, hau, wai me etahi rauemi totoka. Ka whakatauritea ki te maitai totoka penei i te maitai a tawhio noa, he rite tonu te piko o te paipa maitai me te kaha torsional me te taumaha mama. He momo maitai ohaoha ohaoha, he nui te whakamahia ki te hanga i nga waahanga hanganga me nga waahanga miihini, penei i te putorino hinu hinu, te rakau taraiwa motuka, te anga paihikara me te scaffolding maitai e whakamahia ana ki te hanga.

Wā rapunga:

5 ra mahi te nuinga.

Paearu whakamatautau:

DB, GB, GB/T, JB/T, NB/T, YB/T, etc.

Momo whakamatautau ngongo maitai kore:

He paipa wera o te putorino paipa mo te paipa paipa: tae atu ki te putorino maitai whanui, te iti me te reo pehanga putorino paipa maitai, te pehanga teitei o te putorino maitai, te putorino maitai koranu, te putorino kowiri tira, te putorino parai hinu, te putorino o te whenua me etahi atu whakamatautau putorino maitai.

ngongo maitai tuitui maeke ngongo ngongo parakore whakamohiohia: Tae atu ki te hanganga whanui, te hanga miihini me te ngongo maitai korekore, te pehanga reo iti kohua te ngongo korekore, te pehanga teitei o te kohu kohu ngongo korekore, te wai whakawhiti me te ngongo kore, te matao unu, te matao ranei, te matao tika te paipa maitai paipa kore, te keri whenua, te keri putorino, ngongo, momo katoa o te koranu matao hurihia korere maitai tui pērā i te kitenga.

ngongo maitai tuitui a tawhio noa whakamihi ngongo maitai tuitui: petroleum geology keri ngongo, petrochemical ngongo ngongo, ngongo kōhua, ngongo kawe me te motuka, tarakihana, rererangi teitei-whakamatautau ngongo maitai hanganga.

Te whakamatautau putorino maitai korekore: te putorino kowiri tira wera, te putorino kowiri tira wera wera me te putorino kowiri tira (whakatakahia) matao, te putorino kowiri tira semi-ferritic semi-Martensitic, te putorino kowiri tira martensitic, te paipa kowiri tira austenitic, te putorino rino austenite-ferritic, etc.

Te kimi putorino paipa korekore: te kitenga ngongo ngongo i te toenga o te pehanga hau, te toenga wai paru me te toenga pehanga whenua.

Te whakamatautau i nga ngongo maitai tuitui motuhake-ahua: tae atu ki te tapawha, oval, tapatoru, hexagonal, merengi te ahua, te ahua whetu, me te pakau he ngongo maitai tuitui.

He paipa maitai he paipa mo te whakamatautau: he putorino paipa wera, he putorino paipa, he putorino, he putorino, he putorino, he kowiri tira, he putorino, he aha atu.

Te whakamatautau putorino maitai: tae atu ki te putorino maitai whanui, te iti me te iti o te pehanga o te putorino paipa maitai, te pehanga teitei o te putorino maitai, te putorino maitai koranu, te putorino kowiri tira, te putorino parai hinu, te paipa rino matawhenua me etahi atu putorino maitai.

Ko nga taonga whakamatautau paipa maitai kore:

Ko nga ahuatanga matū e whakamatautau ana i te teitei o te pāmahana, te iti o te pāmahana, te waikawa waikawa, te parenga alkali, te aukati waiora, etc.

Tukatuka te mahi whakamatautau waea totoro, te tirotiro pakaru, te piko tonu, te piko whakamuri, te whakamuri whakamuri, te torsion e rua-ara, te whakamatautau waipēhi, te whakamatautau mura, te piko, te crimping, te papatahi, te roha mowhiti, te toronga mowhiti, te hanganga moroiti, te whakamatautau kapu, te tātari metallographic, etc.

Te whakamatautau kore kino X - te whakamatautau kore kino, te whakamatautau ultrasonic electromagnetic, te whakamatautau ultrasonic, te whakamatautau o naianei, te whakamatautau rewharewha, te whakamatautau whakauru, te whakamatautau matūriki.

Ko nga taonga miihini e whakamatautau ana i te kaha o te kaha, te whakamatautau paanga, te tohu hua, te roanga i muri i te pakaru, te whakaiti i te waahi, te taupae pakeke (Rockwell pakeke, Brinell pakeke, Vickers pakeke, Richter pakeke, Vickers pakeke).

Ētahi atu tūemi: hanganga metallographic, whakaurunga, apa decarburization, whakatau ihirangi o microstructure, waikura take tātaritanga, te rahi witi me te whakatauranga mōkitokito, hanganga iti, waikura intergranular, microstructure o superalloy, teitei hanganga metallographic pāmahana, etc.

Tuemi tātari: tātari whakatairite, tohu rauemi, tātari rahunga, tātari wae.

Te wetewete matū, te wetewete i te korenga o te wetewete, te wetewete waikura, etc.

Te tātari huānga Te kimi tika me te tātari i te hanganga me te ihirangi o te konupora, hāora, hauota, waro, whanariki, silicon, rino, konumohe, ūkuikui, chromium, vanadium, titanium, parahi, cobalt, nickel, molybdenum, cerium, lanthanum, konupūmā, konupora, zinc, tine, antimony, arsenic me etahi atu mea whakarewa i roto i te whakarewa, te koranu me etahi atu mea whakarewa.

Paerewa whakamatautau mo te paipa maitai kore (waahanga):

GB 18248-2008 Nga ngongo maitai tuitui mo nga ipu hau.

2, GB / T 18984-2016 paipa maitai mo te paipa wera iti.

3, GB/T 30070-2013 Alloy steel paipa maitai mo te kawe wai moana.

4, GB / T 20409-2018 ngongo maitai tuitui me te miro o roto mo nga kohua teitei.

5, GB 28883-2012 hiato korere maitai tui mo te pēhanga.

GB 3087-2008 Ko nga ngongo rino tuitui mo nga kohua pehanga iti me te reo.

7, GB / T 34105-2017 Ko nga ngongo maitai kore mo nga hanganga miihini o waho.

GB 6479-2013 Ngongo maitai tuitui mo nga taputapu tongi pehanga teitei.