Pae Porowhita Kowiri tira 422
Whakaahuatanga Poto:
Ko te Kowiri tira 422 he kowiri tira martensitic ka taea te whakapakeke, i hangaia mō ngā pāmahana mahi tae atu ki te 1200°F.
Pae porowhita Aunoa 422 Tirotiro UT:
Mō te āhua porowhita, ka whakamahia whānuitia i roto i ngā mahi e hiahiatia ana he kaha teitei me te ātete pai ki te waikura. Nā tōna kaha ki te tu atu i ngā pāmahana teitei, he pai mō te whakamahi i roto i ngā taiao kāore e pai te mahi a ētahi atu maitai. Ka whakamahia te āhua porowhita o te maitai kowiri tira 422 mō ngā kaupapa maha, tae atu ki ngā toki, ngā toki, ngā taputapu, me ētahi atu wāhanga e hiahia ana he kaha teitei me te ātete ki te waikura. He mea nui kia whakarite kia tutuki ngā whakaritenga o te porowhita i ngā paerewa e hiahiatia ana mō tō mahi motuhake.
Ngā Whakatakotoranga o te pae maitai kore waikura 422:
| Tau | 422 |
| Ngā Whakatakotoranga | ASTM A276 |
| Roa | 2.5M, 3M, 6M me te Roa e Hiahiatia ana |
| Diameter | 4.00 mm ki te 500 mm |
| mata | Kanapa, Mangu, Pōro |
| Momo | Porowhita, Tapawhā, Hex (A/W), Tapawhā hāngai, Pire, Ingot, Hanga, Me ētahi atu |
| Rauemi Mata | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
Ngā Momo Pae Kowiri tira:
 |  |  |
| 431 Pae Kowiri tira | Pae Kowiri tira 422 | Pae Kowiri tira 430 |
422 Ngā tohu ōrite o te Pae Porowhita:
| Paerewa | UNS | Nama Werkstoff |
| 422 | S42200 | 1.4935 |
Te Hanganga Matū o te Pae 422:
| Tau | C | Si | Mn | S | P | Cr | Mo | Ni | V | Cu |
| 422 | 0.20 – 0.25 | 0.2-0.6 | ≤1.0 | ≤0.030 | ≤0.040 | 11.00–13.50 | 0.75-1.25 | 0.5-1.0 | 0.17-0.30 | 0.50 |
Pūrongo Whakamātautau Pae Kowiri tira 422
He aha i whiriwhiri ai mātou:
1. Ka taea e koe te tiki i te rauemi tino tika e ai ki ō hiahia i te utu iti rawa.
2. Kei a mātou anō ngā utu tuku Reworks, FOB, CFR, CIF, me te tatau ki te tatau. Ka tūtohu mātou kia mahi koe i tētahi kirimana utu iti mō te tuku, ā, he tino ohanga tēnei.
3. Ka taea te manatoko i ngā rauemi e tukuna ana e mātou, mai i te tiwhikete whakamātautau rauemi mata ki te tauākī whakamutunga mō ngā āhuatanga. (Ka whakaatuhia ngā pūrongo mēnā e hiahiatia ana)
4. te taurangi ki te tuku whakautu i roto i ngā haora 24 (i taua haora anō)
5. Whakaratohia te pūrongo SGS TUV.
6. E tino whakapau kaha ana mātou ki te tautoko i ā mātou kiritaki. Mēnā kāore e taea te whakatutuki i ō hiahia i muri i te tirotiro i ngā kōwhiringa katoa, e kore mātou e tinihanga i a koe mā te whakaputa kupu whakaari teka, ka waihanga hononga pai ki ngā kiritaki.
7. Whakaratohia he ratonga kotahi-mutu.
Te Whakapūmau Kounga a SAKY STEEL
1. Whakamātautau Ahu Tirohanga
2. Te tirotiro ā-ringa pēnei i te kume, te whakaroa me te whakaiti i te horahanga.
3. Tātaritanga pānga
4. Tātaritanga whakamātautau matū
5. Whakamātautau mārō
6. Whakamātautau tiaki poka
7. Whakamātautau Whakauru
8. Whakamātautau Waikura Ā-Whānui
9. Whakamātautau Pakari
10. Whakamātautau Whakamātautau Metallography
Ngā Tākai a SAKY STEEL:
1. He mea nui te tākai, inā koa mō ngā tukunga o tāwāhi e haere ana ngā uta mā roto i ngā huarahi rerekē kia tae atu ki te ūnga whakamutunga, nō reira ka tino aro nui mātou ki te tākai.
2. He maha ngā huarahi e tākai ai a Saky Steel i ā mātou taonga, e ai ki ngā hua. He maha ngā huarahi e tākai ai mātou i ā mātou hua, pērā i,
