He tukanga hanga nui te hanga whakarewa e whakamahia ana hei whakaputa i ngā wāhanga kaha, pakari hoki pērā i ngā toki, ngā taputapu, ngā pītiti, ngā tokotoko, me ngā mowhiti mō ngā ahumahi pēnei i te rererangi, te motuka, te pūngao, me ngā matū hinu. Heoi, ko te mahi me te pono o ngā wāhanga hanga whakarewa e whakawhirinaki nui ana ki tōna kounga.
Ehara i te mea ko te āhua o te mata anake te mea e hiahiatia ana hei whakarite i te kounga o ngā mea whakarewa; engari ko te tātari taipitopito i ngā āhuatanga o roto, o waho hoki mā roto i ngā momo tikanga whakamātautau me te tirotiro. Mā te whakamahi i ēnei tikanga, ka taea e ngā kaihanga te kite wawe i ngā hapa, te whakaiti i ngā mōrearea rahunga, me te tutuki i ngā paerewa o te ao.
I roto i tēnei tuhinga, ka tūhuratia e mātou ngāngā tikanga tātari matua mō te kounga hanga, e kapi ana i ngā tikanga whakamātautau ā-ahu, ā-mīhini, ā-whakarewa, me ngā tikanga whakamātautau kore-whakangaro. He mea nui ēnei tukanga whakahaere kounga hei whakatutuki i ngā wāhanga whakarewa mahi teitei, kore-hapa.
1. Tirotiro Tirohanga
Kaupapa:
Hei tautuhi i ngā hapa mata e kitea ana i muri tonu i te hanga me te wā o muri i te tukatuka.
Ngā mea ka kitea e ia:
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Ngā kapiti o te mata
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Ngā takai me ngā whakapiko
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Ngā pūwero me te uira
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Te taratara o te mata
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Te tauine me te whakakorekore i te tae
Ngā taputapu i whakamahia:
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Kanohi tahanga i raro i te rama tika
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Ngā whakanui ringaringa
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Ngā kāmera matihiko mō te tuhi tuhinga
Ngā Painga:
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Tere, ā, he iti te utu
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Ka taea te mahi i roto i te raina i te wā e whakaputa ana
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Āwhina ki te whakatau mēnā me tirotiro taipitopito atu
At sakysteel, ko te tirotiro ā-kanohi he wāhanga o te tukanga whakahaere paerewa i muri i te hanga me te miihini.
2. Tirotiro Ahu
Kaupapa:
Hei whakarite kia tutuki i te wāhanga i hangaia ngā whakaritenga kua tohua mō te rahi, te āhuahanga, me te whakaritenga, e ai ki ngā tuhi hangarau me ngā paerewa pēnei i te ASME, ASTM, EN rānei.
Ngā mea e inehia ana:
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Ngā diameter o waho me roto
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Te matotoru me te roa
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Papatahi me te tika
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Te whakarārangi i te pūaha
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Ngā tūranga pū kōhao (mō ngā flanges)
Ngā taputapu i whakamahia:
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Ngā calipers vernier me ngā micrometers
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Mīhini Ine Taurite (CMM)
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Ngā ine teitei me ngā tohu waea
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Ngā ine haere/kāore haere
Te Hiranga:
Ka pā te tika o ngā āhuatanga ki te hototahitanga o ngā wāhanga, te mahi hiri, me te whanonga ā-pūkaha. Mā ngā rerekētanga ka arahi pea ki ngā hapa taunga, ki ngā rahunga huihuinga rānei.
3. Whakamātautau Āhuatanga Mīhini
Kaupapa:
Hei manatoko kei te tutuki i te rauemi hanga ngā whakaritenga mahi ā-mīhini kua tohua i roto i ngā paerewa, i ngā kirimana kiritaki rānei.
Ngā whakamātautau mīhini noa:
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Whakamātautau kume:Ka puta te kaha, te kaha kume, me te roa o ngā inenga
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Whakamātautau mārō:Te whakatau i te ātete rauemi ki te kōpiko (Brinell, Rockwell, Vickers rānei)
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Whakamātautau pānga (Charpy):Aromatawai i te pakari i ngā pāmahana rerekē
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Whakamātautau piko:Whakaū i te ngāwari
Ngā taputapu i whakamahia:
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Ngā mīhini whakamātautau whānui
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Ngā whakamātautau pakeke
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Ngā kaiwhakamātautau pānga
He mea tino nui ēnei whakamātautau mō ngā wāhanga e mau ana i te pehanga pērā i ngā takirere, ngā flanges, me ngā hononga paipa.sakysteele whakarato ana i ngā tiwhikete whakamātautau mīhini katoa (MTC) mō ia puranga.
4. Tātaritanga Hanganga Matū
Kaupapa:
Hei whakaū i te hanganga matū o te rauemi hanga, me whakarite kia rite ki ngā paerewa rauemi pēnei i te ASTM A105, A182, DIN 1.4541 rānei.
Ngā tikanga i whakamahia:
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Te Tirotiro Tukunga Whatu (OES)
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Te Whakapūtanga Hiko-X (XRF)
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Tātari matū mākū (mō ngā whakamātautau taiwhanga tika)
He aha i hiranga ai:
Ka pā tika te hanganga matū ki te ātete ki te waikura, te ātete ki te wera, te āheinga whakarewa, me te kaha miihini.
Kamupene sakysteelKa whakamahia ngā ine āwhata kua whaimana hei whakamātautau i ngā rauemi mata me te manatoko i te tutuki o ngā whakaritenga o te hua i mua i te tuku.
5. Tātari Hanganga Moroiti
Kaupapa:
Hei tirotiro i te hanganga o roto o te kōpura, me te tautuhi i ngā āhua kāore e hiahiatia, i ngā whakaurunga rānei, ka ngoikore ai te wāhanga.
Ngā mea e whakakitea ana e ia:
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Te rahi me te whakatakotoranga o te witi
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Te hanganga o te carbide, te waikura rānei
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Ngā whakaurunga kore-whakarewa
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Te tohatoha āhuahanga (austenite, ferrite, martensite)
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Ngā pānga o te maimoatanga wera
Ngā tikanga i whakamahia:
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Karuārai kanohi
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Te tirotiro irahiko matawai (SEM)
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Ngā tukanga whakairo me te whakakanapa
Ngā Painga:
Mā te mārama ki te hanganga moroiti ka āwhina i te whakamana i te whai huatanga o te maimoatanga wera me te matapae i te mahi mō te wā roa i roto i ngā taiao uaua.
6. Whakamātautau Kore-Whakangaro (NDT)
Kaupapa:
Hei kite i ngā hapa o roto, o te mata rānei, me te kore e kino te mea hanga.
Ngā tikanga NDT noa:
a. Whakamātautau Ultrasonic (UT)
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Ka whakamahi i ngā ngaru oro auau-teitei hei kite i ngā āputa o roto, ngā whakaurunga, ngā kapiti rānei
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He pai mō ngā wāhanga matotoru pērā i ngā poraka hanga, ngā flange rānei
b. Tirotiro Matūriki Aukume (MPI)
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Mō ngā rauemi ferromagnetic anake
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Ka kitea ngā kapiti o te mata me te tata ki te mata mā te whakamahi i ngā papa aukume me ngā matūriki rino
c. Whakamātautau Whakauru Tae (DPT)
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Tikanga tirotiro mata
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Ka tautuhi i ngā kapiti, te porosity, ngā takai rānei i runga i ngā mata maeneene
d. Whakamātautau Irirangi (RT)
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Ka whakamahi i ngā hihi-X, i ngā hihi gamma rānei hei kimi i ngā hapa o roto
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Ko te nuinga o te wā e whakamahia ana mō ngā wāhanga tino-tika i roto i ngā tono karihi, rererangi rānei
Ngā Painga o te NDT:
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Ka mau tonu te pono o te wāhanga
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Ka whakarite i te haumaru me te tutuki i ngā whakaritenga me te kore e pakaru tetahi wāhanga
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E whakaaetia whānuitia ana e ngā kaitirotiro tuatoru me ngā rōpū tiwhikete
At sakysteel, ka whakahaerehia te NDT kia rite ki ngā paerewa ASME me ISO, me ngā kaiwhakahaere whaimana me ngā pūrongo tirotiro taipitopito.
7. Whakamātautau ahotea toenga
Kaupapa:
Hei tautuhi me te whakahaere i ngā ahotea o roto ka toe tonu i muri i te hanga me te maimoatanga wera.
He aha i hiranga ai:
Ka taea e te ahotea toenga te whakaputa:
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Te piko i te wā e mahi ana i te mīhini
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Te pakaru i te wā e mahi ana
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Te ātete ngoikore kua whakaitihia
Ngā tikanga i whakamahia:
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Te wehewehenga hihi-X
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Tikanga keri poka
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Te maimoatanga wera hei whakaiti i te ahotea (mēnā e hiahiatia ana)
He mea nui te whakahaere i te ahotea toenga mō ngā wāhanga tika e whakamahia ana i roto i ngā mīhini hurihuri me ngā oko pehanga.
8. Te Maheretanga o te Pakari
Kaupapa:
Hei whakarite kia ōrite te tohatoha o te mārō puta noa i te wāhanga, inā koa i muri i te maimoatanga wera.
Tikanga:
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He maha ngā whakamātautau pakeke i ngā wāhi rerekē
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Te mahere i ngā hua hei whakarite i te ōritetanga
Ngā tono:
E whakamahia whānuitia ana mō ngā flange nui, ngā mowhiti, ngā toki, me ngā poraka hanga.
Ko te pakeketanga koretake pea he tohu mō ngā raruraru pērā i te whakamatao koretake, ngā rerekētanga hanganga moroiti, te wehewehe rauemi rānei.
9. Te Kimi i te Koha Hanga
Ko ngā hapa hanga noa ko:
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Ngā pakaru
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Ngā takai me ngā takai
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Te kore e whakakī
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Ngā Whakaurunga
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Wehewehenga
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Ngā kōhao whakaheke
Ngā tikanga kimi:
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NDT (UT, MPI, DPT)
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Tātaritanga hanganga moroiti
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Te tirotiro matawhānui o ngā tauira kua tapahia
Mā te kitenga wawe ka ārai i te mahi anō, te whakakorenga rānei o te hua i te taha o te kiritaki.
10. Whakamātautau a te Tuatoru me te Kaihoko
Mō ngā wāhanga nui, mō ngā ota kaupapa rānei, ka mātakitaki pea ngā tari tirotiro tuatoru, ngā māngai kiritaki rānei i ngā whakamātautau kounga.
Ngā tiwhikete noa e whai wāhi ana:
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EN 10204 3.1, 3.2 rānei
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ISO 9001
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API, PED, NORSOK
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Ngā pūrongo tirotiro SGS, TUV, BV
At sakysteel, kua whakawhanakehia ngā mahere whakahaere kounga motuhake a te kiritaki (QCP) hei whakarite i te māramatanga katoa me te tutuki i ngā tuhinga kaupapa.
Whakamutunga
Kāore e taea te whakamana i te kounga o te hanga mā te āhua anake. He mea nui te whakakotahitanga o ngā tirotiro ine, ngā whakamātautau miihini, te tātari whakarewa, me ngā aromatawai kore-whakangaro hei whakarite i te pono me te pono o ngā wāhanga hanga.
Mā te whakamahi i ngā tikanga whakamātautau me te tirotiro matatau, ka taea e ngā kaihanga te:
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Kimihia me te whakakore i ngā hapa
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Kia tutuki i ngā paerewa o te ao
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Tukuna ngā hua me te mahi pumau
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Hangaia te whakawhirinaki o ngā kiritaki mō te wā roa
sakysteele whakauru ana i ēnei tikanga whakahaere kounga puta noa i ngā wāhanga katoa o te hanga, mai i te kimi rauemi ki te tirotiro whakamutunga. Me ngā ratonga ngaio me te whakapau kaha ki te hiranga, ka whakaratohia e mātou ki ngā kiritaki he hua rūpahu ka taea e rātou te whakawhirinaki ki roto i ngā tono tino uaua.
Wā tuku: Akuhata-06-2025