He whānuitia te whakamahinga o ngā whakawhiti wera i roto ingā tipu hiko, ngā whare whakapai hinu-matū, ngā kohua ahumahi, ngā pūnaha HVAC, me ngā whare tukatuka matūKo te mahi me te roa o te mahi a ngā whakawhiti wera e whakawhirinaki nui ana ki tete kounga, te kōwhiringa rauemi, me te tika o te hanga o ngā ngongo whakawhiti wera.
He maha ngā wā ka rapua e ngā miihini hokohokongā rauemi ngongo whakawhiti wera, ngā ngongo ASTM A179, ngā ngongo paera ASTM A192, ngā ngongo maitai kore waikura ASTM A213, me ngā kaihanga ngongo whakawhiti wera tuimotui te wā e whiriwhiri ana i ngā otinga mō ngā paipa.
He kaihanga ngaio a Womic Steel mō ngā ngongo whakawhiti wera kore hononga, ngā ngongo poiha, me ngā ngongo tika kua kumea matao., e whakarato ana i ngā otinga paipa kounga teitei mō ngā kaupapa ahumahi o te ao.
1 Ngā Ngongo Whakawhiti Wera me tā rātou Mahi i roto i ngā Pūnaha Ahumahi
Kua hangaia ngā ngongo whakawhiti wera heite whakawhiti wera i waenga i ngā wai me te whai hua, me te pupuri tonu i te āhua o te miihini i raro i ngā āhuatanga pēhanga me te pāmahana.
Ko ngā whakaritenga noa mō ngā ngongo whakawhiti wera ko:
Te kawe wera teitei
Ātete pai rawa atu ki te waikura
Ātete pēhanga teitei
Mana whakahaere tika
Te roa o te ora ratonga
Ko ngā ngongo tui kore e pai ake ana mō ngā whakawhiti wera nā te mea e whakarato anangā āhuatanga ā-pūkaha ōrite me te ātete pēhanga pai ake ki te whakaritea ki ngā ngongo whakarewa.
2 Ngā Rauemi Ngongo Whakawhiti Wera Noa
He rerekē ngā rauemi e hiahiatia ana mō ngā taiao ahumahi rerekē, i runga i tengā āhuatanga pāmahana, pēhanga, me te waikura.
Ko ngā rauemi e whakamahia whānuitia ana ko:
| Paerewa | Taumata Rauemi | Momo Ngongo | Tono |
| ASTM A179 | Rino Waro Iti | Ngongo Whakawhiti Wera Tuitui | Ngā whakawhiti wera me ngā whakapūmau |
| ASTM A192 | maitai waro | Ngongo Pūwero | Ngā poiha pēhanga teitei |
| ASTM A210 | maitai waro | Ngongo Pūwero me te Whakamahana Nui | Ngā poiha pēhanga waenga |
| ASTM A213 | Kowiri tira / maitai koranu | Ngongo whakawhiti wera | Ngā pūnaha wera pāmahana teitei |
| EN10216-2 | P235GH | Ngongo pēhanga | Ngā pūnaha kohua me te whakawhiti wera o Ūropi |
Ka hangaia e Womic Steel ngā ngongo whakawhiti wera kore hononga e ai ki ngā paerewa nui o te ao., me te whakarite kia hototahi ki ngā kaupapa hangarau o te ao.
3 Ngā Ngongo Whakawhiti Wera ASTM A179
Ko te ASTM A179 tētahi o ngā paerewa e whakamahia whānuitia ana mō tengā ngongo whakawhiti wera waro maitai.
He whānuitia te whakamahinga o ēnei paipa kingā pūwhakamātao, ngā whakawhiti wera, me ngā taputapu whakawhiti wera rite.
Ngā Āhuatanga Matua o ngā Ngongo ASTM A179
l Te hanganga maitai waro iti
He pai te kawe wera
He pai te kaha hanga matao
He pai mō ngā tono pēhanga reo-waenga
Te Hanganga Matū Noa
| Huānga | Ihirangi (%) |
| Waro | ≤ 0.18 |
| Manganēhi | 0.27 – 0.63 |
| Whēkau | ≤ 0.035 |
| Whāriki | ≤ 0.035 |
Ngā tono noa
Ngā whakapūmau tipu hiko
Ngā whakawhiti wera ahumahi
Ngā pūnaha whakamatao o te whare whakapūkara hinu
Ngā taputapu whakawhiti wera matū hinu
Ka hangaia e Womic Steel ngā ngongo whakawhiti wera ASTM A179 kore hononga me te mana whakahaere ā-ahu tino pakari., e whakarite ana i te mahi pono i roto i ngā pūnaha whakawhiti wera.
4 Ngā Ngongo Pūwero ASTM A192
He whānuitia te whakamahinga o te ASTM A192 mō ngāngā ngongo poihau pēhanga teitei me ngā ngongo whakawhiti wera.
Ki te whakataurite ki te ASTM A179, ka whakaratohia e te ASTM A192te ātete pēhanga teitei ake me te kaha miihini kua pai ake, e tika ana mōngā pūnaha kohua ahumahi.
Te Hanganga Matū ASTM A192
| Huānga | Ihirangi (%) |
| Waro | ≤ 0.18 |
| Manganēhi | 0.27 – 0.63 |
| Hiraka | ≤ 0.25 |
| Whēkau | ≤ 0.035 |
| Whāriki | ≤ 0.035 |
Ngā tono noa
Ngā poiha pēhanga teitei
Ngā whakawhiti wera
Ngā pūnaha mamaoa o te tipu hiko
Ngā paipa mamaoa ahumahi
He kaihanga ngongo poihau ASTM A192 mātau a Womic Steel., e tuku ana i ngā ngongo poiha tuimotu kounga teitei mō ngā kaupapa whakaputa hiko.
5 Ngā Ngongo Whakawhiti Wera Kowiri tira ASTM A213
Mō ngā tono ātete ki te pāmahana teitei me te waikura,Ngā ngongo kowiri tira ASTM A213e whakamahia whānuitia ana.
He tino pai te ātete o ēnei ngongo ki tete waikura, te waikura, me te ngoki pāmahana teitei.
Ngā Tohu ASTM A213 Noa
| Tau | Momo | Tono |
| TP304 | Kowiri tira Austenitic | Ngā whakawhiti wera whānui |
| TP316 / 316L | Ātete ki te waikura | Ngā tipu matū |
| TP321 | Kowiri tira kua whakapūmautia | Ngā pūnaha pāmahana teitei |
| TP347 / 347H | Niobium kua whakapūmautia | Ngā poiha o te tipu hiko |
Ngā Painga
Ātete pai rawa atu ki te waikura
Te pumau o te pāmahana teitei
Te roa o te ora ratonga
He pai mō ngā taiao matū pukuriri
Ka hangaia e Womic Steel ngā ngongo whakawhiti wera kowiri tira ASTM A213 me te whakahaere tika o te OD me te matotoru o te pakitara., e whakarite ana i te mahi whakawhiti wera pumau.
6 Ngā Ngongo Whakawhiti Wera EN10216 P235GH
I roto i ngā kaupapa Pākehā,EN10216-2 P235GHe whakamahia whānuitia ana mōngā kohua me ngā taputapu pēhanga.
Ngā Āhuatanga Matua
He pai te whakarewa
Ātete pāmahana teitei
Mahi pēhanga tino pai
Ngā tono noa
Ngā poiha ahumahi
Ngā ngongo whakawhiti wera
Ngā oko pēhanga
Ngā paipa korohū
Ka hangaia e Womic Steel ngā ngongo hononga EN10216 P235GH mō ngā kaupapa hangarau Pākehā, te whakarite kia tutukihia ngā whakaritengaNgā whakaritenga PED me te CE.
7 Ngā Ngongo Whakawhiti Wera Tuitui me ngā Ngongo Whakawhiti Wera Whakarewa
| Āhuatanga | Ngongo Tuitui | Ngongo Whakarewa |
| Kaha | Teitei | Waenga |
| Ātete Pēhanga | Tino pai | Waenga |
| Hanganga ōrite | Āe | Kei te wātea te tuitui whakarewa |
| Te pono | Teitei | I raro |
Mōngā whakawhiti wera pēhanga teitei me ngā kohua, ko ngā ngongo whakawhiti wera tuimotu te mea e pai ake ana.
8 Tukanga Hanga Ngongo Whakawhiti Wera
Ko te hanga i ngā ngongo whakawhiti wera kounga teitei me tino whakahaere te hanga.
Ko ngā mahi whakaputa noa ko:
l Te Whakaritenga o te Pire
Ka tīpakohia ngā pereki maitai kounga teitei.
l Te Hurihuri Wera, te Wero rānei
Ka whakaputa i ngā ngongo tuwhera kore hononga.
l Tukanga Tātuhi Matao
Ka whakapai ake i te tika o ngā āhuatanga me te kounga o te mata.
l Te Maimoatanga Wera
Ka whakapai ake i ngā āhuatanga ā-pūkaha mā te whakataurite, te whakamahana rānei.
Tirotiro me te Whakamātautau
Ko ngā whakamātautau noa ko:
Whakamātautau wai-pūmau
Whakamātautau iahiko Eddy
Whakamātautau Ultrasonic
Tātaritanga hanganga matū
l Whakamātautau āhuatanga mīhini
Ka whakamahia e Womic Steel ngā taputapu whakaputa matatau me ngā pūnaha tirotiro kounga tino pakari., me te whakarite kia tutuki i ia ngongo whakawhiti wera ngā paerewa o te ao.
9 Mana Ahu me te Tika o te Ngongo
Mō ngā ngongo whakawhiti wera,he mea nui te tika o ngā āhuatanga.
Ko te mana whakahaere manawanui noa ko:
| Tawhā | Uara Noa |
| Te manawanui OD | ±0.05 – ±0.10 mm |
| Te manawanui matotoru o te pakitara | ±7.5% |
| Te tika | ≤1/1000 |
| Ovality | ≤50% o te manawanui OD |
Ko ngā ngongo tika kua kumea matao i hangaia e Womic Steel e whakarato ana i te tino tika o ngā āhuatanga, e whakarite ana i te tāutanga maeneene me te whakawhiti wera whai hua.
10 Te Kōwhiri i te Kaiwhakarato Ngongo Whakawhiti Wera Tika
I te wā e whiriwhiri ana i tētahi kaihanga ngongo whakawhiti wera, me whai whakaaro ngā tīma hoko ki:
Te āheinga hanga
Te tutuki i ngā paerewa rauemi
Te tika o te rahinga
Pūnaha tirotiro kounga l
Te pono o te tuku
Ka taea e te kaihanga pono te whakapai akete mahi a ngā taputapu me te haumaru o te kaupapa.
Womic Steel – Kaihanga Ngongo Whakawhiti Wera Ngaio
He kaihanga ngaio a Womic Steel e tohunga ana kingā ngongo whakawhiti wera tui, ngā ngongo poihau, ngā ngongo tika kua kumea matao, me ngā ngongo maitai koranumō ngā kaupapa ahumahi o te ao.
Me ngā taputapu whakaputa matatau me ngā pūnaha whakahaere kounga tino pakari, ka tukuna e Womic Steel ngā otinga ngongo mahi teitei e tutuki ana i ngā paerewa o te ao nui tae atu kiASTM A179, ASTM A192, ASTM A213, EN10216 P235GH, me ngā momo maitai koranu me te maitai kore waikura.
Hei kaihanga ngongo poiha mohio, ka tukuna e Womic Steel te whānuitanga o ngā hua pēnei i tengā ngongo paera tuimotu, ngā ngongo kumea matao, ngā ngongo paera maitai koranu, ngā ngongo whakawhiti wera maitai kore waikura, me ngā ngongo piko U i hangaia kia rite ki te hanga.
E whakamahia whānuitia ana ēnei hua i roto ingā tipu hiko, ngā kohua ahumahi, ngā whakaurunga hinu matū, ngā whare whakapai hinu, me ngā pūnaha whakawhiti wera.
Ka taea e Womic Steel te whakaputa i ngā āhua ngongo ritenga tae atu kiNgā ngongo U, ngā ngongo serpentine, ngā ngongo piko-maha, me ngā ngongo koiri, e tautoko ana i ngā kamupene hangarau me ngā kaihanga taputapu me te kaha hanga pono me te kounga hua pumau.
Me ngā tīma whakaputa ngaio me ngā raina hanga hou, ka whakarite a Womic Steelkounga pumau, ine tika, me te tuku ponomō ia kaupapa.
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