Tirohanga Whānui
Ko te EN10210 S355J2H he wāhanga hanganga tuwhera kua oti te whakamahana paerewa Pākehā, he mea hanga mai i te maitai kounga kore-konumohe. E whakamahia ana mō ngā tono hanganga me ngā tono miihini i roto i ngā momo ahumahi nā te mea he kaha teitei, he pakari hoki.
Ngā Āhuatanga Matua
Paerewa:EN10210-1, EN10210-2
Taumata:S355J2H
Momo:Rino kounga kore-konumohe
Te Āhua Tukunga:Kua oti te wera
Whakatūnga:
- S: Hanganga maitai
- 355: Te kaha whakaputa iti rawa i roto i te MPa
- J2: Te pūngao pānga iti rawa o te 27J i te -20°C
- H: Wāhanga tuwhera
Te Hanganga Matū
Mā te hanganga matū o EN10210 S355J2H ka whai hua te rauemi i roto i ngā momo whakamahinga hanganga:
- Waro (C): ≤ 0.22%
- Manganēhi (Mn): ≤ 1.60%
- Whēkau (P): ≤ 0.03%
- Whāwhā (S): ≤ 0.03%
- Hiraka (Si): ≤ 0.55%
- Hauota (N): ≤ 0.014%
- Parahi (Cu): ≤ 0.55%
Ngā Āhuatanga Mīhini
E mōhiotia ana te EN10210 S355J2H mō ōna āhuatanga hangarau pakari, e tika ana mō ngā tono hanganga taumahatanga teitei:
Kaha Kume:
470 - 630 MPa
Te Kaha o te Hua:
Te iti rawa 355 MPa
Te roa:
Te iti rawa 20% (mō te matotoru ≤ 40mm)
Ngā Āhuatanga Pānga:
Te pūngao pānga iti rawa o te 27J i te -20°C
Ngā Ahu e Wātea ana
He whānuitanga whānui o ngā inenga e whakaratohia ana e Womic Steel mō ngā wāhanga tuwhera EN10210 S355J2H:
Ngā Wāhanga Porowhita:
- Te whānui o waho: 21.3 mm ki te 1219 mm
- Matotoru o te Pakitara: 2.5 mm ki te 50 mm
Ngā Wāhanga Tapawhā:
- Rahi: 40 mm x 40 mm ki te 500 mm x 500 mm
- Matotoru o te Pakitara: 2.5 mm ki te 25 mm
Ngā Wāhanga Tapawhā:
- Rahi: 50 mm x 30 mm ki te 500 mm x 300 mm
- Matotoru o te Pakitara: 2.5 mm ki te 25 mm
Ngā Āhuatanga Pānga
Whakamātautau Pānga Charpy V-Notch:
- Te mimiti pūngao iti rawa o te 27J i te -20°C
Waro ōrite (CE)
He mea nui te ōrite waro (CE) o EN10210 S355J2H hei aromatawai i tōna āheinga whakarewa:Waro ōrite (CE):
CE = C + Mn/6 + (Cr + Mo + V)/5 + (Ni + Cu)/15
Whakamātautau Waipūmau
Ka whakamatautauria ngā wāhanga tuwhera katoa o te EN10210 S355J2H kia mau ai te pono me te mahi i raro i te pēhanga:
Te Pēhanga Whakamātautau Waipūmau:
Te iti rawa 1.5 ngā wā o te pēhanga hoahoa
Ngā Whakaritenga Tirotiro me te Whakamātautau
Ko ngā hua i hangaia i raro i te EN10210 S355J2H ka tirotirohia me te whakamātautauhia kia tino kounga me te tutuki i ngā whakaritenga:
Tirotiro Tirohanga:Hei tirotiro i ngā hapa o te mata
Tirotiro Ahu:Hei manatoko i te rahi me te āhua
Whakamātautau Kore-Whakangaro (NDT):Tae atu ki te whakamātautau matūriki ultrasonic me te aukume mō ngā hapa o roto me te mata
Whakamātautau Waipūmau:Hei whakarite i te pumau o te pēhanga
Ngā Painga Whakaputa o Womic Steel
He kaihanga matua a Womic Steel mō ngā wāhanga tuwhera EN10210 S355J2H, e tuku ana i ngā hua kounga teitei e tutuki ana i ngā paerewa ahumahi tino pakari.
1. Ngā Whare Hanga Matatau:
Kei ngā whare hangarau hou o Womic Steel ngā hangarau hou mō te hanga tika i ngā wāhanga hanganga tuwhera. Mā tā mātou tukanga whakaoti wera matatau ka whakarite kia tino pai ngā āhuatanga miihini me te tika o ngā āhuatanga.
2. Te Mana Kounga Tino Kaha:
Ko te kounga te mea nui ki a mātou. Ka whakahaerehia e tā mātou tīma whakapūmau kounga ngā tirotiro me ngā whakamātautau hōhonu i ia wāhanga o te hanga, mai i te whiriwhiri rauemi mata ki te tuku hua whakamutunga, kia tutuki ai ngā paerewa EN10210.
3. Tohungatanga me te Wheako:
Nā te nui o te wheako i roto i te umanga, kua rongonui a Womic Steel mō tōna hiranga ki te hanga i ngā wāhanga hanganga tuwhera. E whakapau kaha ana tā mātou tīma miihini me ngā tohunga hangarau ki te tuku hua e tutuki ai ngā hiahia motuhake o ā mātou kiritaki.
4. Te Whakahaere me te Tukunga Whai Hua:
He mea nui te tuku i te wā tika mō ngā kaupapa a ā mātou kiritaki. He whatunga kawe taonga kua whakapumautia a Womic Steel e whakarite ana i te tuku hua pai me te wā tika puta noa i te ao. Kua hangaia ā mātou otinga tākai hei tiaki i ngā hua i te wā e kawe ana.
5. Ngā Āheinga Whakaritenga:
Kei a mātou ngā kōwhiringa whakaritenga hei whakatutuki i ngā whakaritenga ahurei a ō mātou kiritaki, tae atu ki ngā ine motuhake, ngā āhuatanga rauemi, me ngā tikanga whakamātautau tāpiri. Ka mahi tahi mātou me ō mātou kiritaki ki te whakarato i ngā otinga kua whakaritea.
6. Tiwhikete me te Whakatutukitanga:
Kua hangaia ā mātou hua kia rite ki ngā paerewa o te ao, ā, kua whiwhi hoki i ngā tiwhikete ISO me CE. Mā tēnei ka whakarite kia tika ā mātou wāhanga tuwhera EN10210 S355J2H mō ngā tono hanganga nui.
7. Wheako Kaupapa Whānui:
He nui ngā wheako o Womic Steel ki te whakaputa me te tuku i ngā wāhanga tuwhera EN10210 S355J2H mō te whānuitanga o ngā kaupapa. Kei roto i tā mātou putea he maha ngā kaupapa angitu puta noa i ngā ahumahi rerekē, e whakaatu ana i tō mātou kaha ki te tuku i ngā otinga maitai hanganga kounga teitei e tutuki ai ngā whakaritenga rerekē.
8. Ngā Kōwhiringa Utu Ngāwari:
E mārama ana mātou ki ngā hiahia pūtea o ngā kaupapa nunui, ā, ka tukuna e Womic Steel ngā tikanga utu ngāwari hei whakatutuki i ngā hiahia o ā mātou kiritaki. Ahakoa mā roto i ngā reta nama, ngā tikanga utu whakaroa, ngā mahere utu ritenga rānei, ka whai mātou kia ngāwari ake ā mātou whakawhitiwhitinga.
9. Te Kounga Rauemi Mata Pai Rawa:
I Womic Steel, ka tangohia e mātou ā mātou rauemi mata mai i ngā kaiwhakarato rongonui e tutuki ana i ā mātou paerewa kounga tino pakari. Mā tēnei ka whakarite kia tino kounga te maitai e whakamahia ana i roto i ā mātou wāhanga tuwhera EN10210 S355J2H, ka hua ake he hua pai rawa atu, he hua pakari hoki.
Whakamutunga
He maitai hanganga maha-whakamahinga, he kounga teitei hoki te EN10210 S355J2H, he mea tino pai mō ngā momo mahi i roto i ngā rāngai hanga me te miihini. Nā te whakapau kaha o Womic Steel ki te kounga, te auahatanga, me te makona o ngā kiritaki, ka waiho mātou hei hoa pono mō ō hiahia maitai hanganga katoa. Whakapā mai ki a mātou i tēnei rā ki te ako atu mō ā mātou hua me pēhea mātou e tautoko ai i ō kaupapa.
Wā tuku: Hurae-30-2024