Paipa Rino Porowhita S235 J0 – Ngā Otinga Rino Kounga Teitei me te Pakari
I roto i te ao hanga me te hangarau e whanake tonu ana, he mea tino nui te hiahia mō ngā rauemi kounga teitei hei whakarite i te haumaru, te roa, me te whai huatanga.Paipa Rino Porowhita S235 J0He hua auaha tēnei i hangaia hei whakatutuki i ngā paerewa pakari o ngā tono hanganga hou. Ehara i te paipa noa iho tēnei otinga auaha; he tohu hoki i ngā tukanga hangarau me te hanga matatau e whakatairanga ana i te kaha me te pono.
Ka hangaia ngā paipa rino porowhita S235 J0 i runga anō i ngā paerewa Pākehā e tautuhi ana i ngā tikanga tuku hangarau mō ngā wāhanga hanganga tuwhera kua whakarewahia i te matao. Ko te tikanga o tēnei, ka hangaia ia paipa mā te whakamahi i tētahi tukanga hanga matao tino tika, kia mau tonu ai te hanganga me te kore e hiahiatia he maimoatanga wera i muri mai. He tino pai ngā āhuatanga miihini o te hua whakamutunga, he mea tino pai mō te whānuitanga o ngā tono i roto i te hanganga, ngā hanganga me ngā kaupapa ahumahi.
Āhuatanga Mīhini
| kounga maitai | te kaha hua iti rawa | Te kaha o te kume | Te roanga iti rawa | Pūngao pānga iti rawa | ||||
| Te matotoru kua tohua | Te matotoru kua tohua | Te matotoru kua tohua | i te pāmahana whakamātautau o | |||||
| <16 | >16≤40 | <3 | ≥3≤40 | ≤40 | -20℃ | 0℃ | 20℃ | |
| S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
| S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
| S275J2H | 27 | - | - | |||||
| S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
| S355J2H | 27 | - | - | |||||
| S355K2H | 40 | - | - | |||||
Te Hanganga Matū
| Te taumata maitai | Momo tango-waikura a | % mā te papatipu, mōrahi | ||||||
| Ingoa maitai | Tau maitai | C | C | Si | Mn | P | S | Nb |
| S235JRH | 1.0039 | FF | 0,17 | — | 1.40 | 0,040 | 0,040 | 0.009 |
| S275J0H | 1.0149 | FF | 0,20 | — | 1.50 | 0,035 | 0,035 | 0,009 |
| S275J2H | 1.0138 | FF | 0,20 | — | 1.50 | 0,030 | 0,030 | — |
| S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
| S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | — |
| S355K2H | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | — |
| a. Ko te tikanga tango-waikura e whai ake nei: FF: He maitai kua whakamatea katoatia kei roto ngā huānga here hauota i roto i ngā rahinga e ranea ana hei here i te hauota e wātea ana (hei tauira, iti rawa 0,020% Al katoa, 0,015% Al wairewa rānei). b. Kāore e pā te uara mōrahi mō te hauota mēnā he iti rawa te ihirangi Al katoa o te hanganga matū o te 0,020 % me te ōwehenga Al/N iti rawa o te 2:1, mēnā rānei he nui ngā huānga here-N kē atu kei roto. Me tuhi ngā huānga here-N ki roto i te Tuhinga Tirotiro. | ||||||||
Whakamātautau Waipūmau
Me whakamātautau ia roa o te paipa e te kaihanga ki te pēhanga wai-pūmau ka puta he ahotea i roto i te pakitara o te paipa kāore i raro iho i te 60% o te kaha tuku iti rawa kua tohua i te pāmahana rūma. Me whakatau te pēhanga mā te whārite e whai ake nei:
P=2St/D
Ngā Rerekētanga e Whakaaetia ana i roto i ngā Taumaha me ngā Ahu
Me paunatia motuhake ia roa o te paipa, ā, kaua tōna taumaha e neke atu i te 10% neke atu, i te 5.5% rānei i raro i tōna taumaha matapae, mā te tatau i tōna roa me tōna taumaha mō ia wae roa.
Kaua te whānui o waho e neke atu i te ±1% mai i te whānui o waho kua tohua
Ko te matotoru o te pakitara i tetahi wāhi kaua e neke ake i te 12.5% i raro i te matotoru o te pakitara kua tohua
Ko tētahi o ngā āhuatanga tino hira o te Ngongo Rino Porowhita S235 J0 ko tōna whānui o te whakamahinga. Kei te wātea mai i ngā āhua porowhita, tapawhā me te tapawhā hāngai, ka taea te whakarite i te hua kia rite ki ngā hiahia motuhake o tētahi kaupapa. Ahakoa kei te hanga koe i tētahi anga pakari mō tētahi whare arumoni, kei te hanga i tētahi hoahoa uaua mō tētahi āhuatanga hoahoanga, kei te whakawhanake rānei i ngā hanganga matua pērā i ngā piriti me ngā kauhanga, ka whakaratohia e te Ngongo Rino Porowhita S235 J0 te ngāwari me te kaha e hiahiatia ana hei whakatutuki i tō moemoeā.
Ko te tohu S235 e tohu ana he mea hanga te ngongo mai i te maitai hanganga, he tino pai te whakarewa me te miihini. He mea nui rawa atu tēnei mō ngā kaupapa e hiahia ana kia tika te hanga me te huihuinga. Ko te tohu J0 e tohu ana ka taea e te rauemi te tu atu ki ngā pāmahana iti, he mea pai mō te whakamahi i roto i ngā taiao uaua e raru ai te hanganga o te hanganga i ngā huringa pāmahana. Mā tēnei huinga o ngā āhuatanga ka whakarite kia pono te ngongo maitai porowhita S235 J0, engari ka taea hoki te tu atu i ngā momo āhuatanga o te rangi.
Hei tāpiritanga, ko te āhua matao o te paipa maitai porowhita S235 J0 ka homai he āhua pai rawa atu mō te mata me te tika o ngā āhuatanga. Ko te tikanga o tēnei ka taea te whakauru ngāwari i te paipa ki roto i ngā pūnaha o nāianei me te kore e nui ngā whakarerekētanga. Ka whakarei ake hoki te mata maeneene i te ataahua o te hua whakamutunga, ka waiho hei whiringa pai mā ngā kaihoahoa me ngā kaihoahoa e whakanui ana i te mahi me te pānga tirohanga.
Haunga ōna painga hangarau, he paipa maitai porowhita S235 J0 anō hoki te whiringa pai mō te taiao. Mā te tukanga hanga ka whakaitihia te para me te whakapaunga pūngao, e rite ana ki te ia o te oranga tonutanga i roto i te umanga hanga. Mā te whiriwhiri i tēnei hua, ehara i te mea kei te haumi noa koe ki te kounga, engari kei te whai wāhi atu hoki koe ki tētahi heke mai matomato.
I te katoa, he otinga hou te Ngongo Rino Porowhita S235 J0 e whakakotahi pai ana i te kaha, te whānui me te pumau. Ahakoa kei te tīmata koe i tētahi kaupapa hanga hou, kei te titiro rānei koe ki te whakapai ake i tētahi hanganga o nāianei, kua hangaia tēnei hua kia tutuki ai, kia hipa atu hoki i ō tumanakohanga. I runga i te tutuki i ngā paerewa Pākehā me ngā āhuatanga mahi tino pai, ko te Ngongo Rino Porowhita S235 J0 te kōwhiringa tino pai mō ngā miihini, ngā kaihoahoa me ngā kaihanga e hiahia ana ki te mea pai rawa atu i roto i ngā rauemi hanganga. Awhitia te heke mai o te hanga me te Ngongo Rino Porowhita S235 J0 – he huinga o te auahatanga me te pono.









