JQ.MH00Cr21Ni10 he kowiri tira i rukuhia-arc waea whakapiri
Taupānga
He nui te whakamahi i roto i te petrochemical me etahi atu ahumahi, penei i te whakapiri o 022Cr18Ni9 (SUS 304L) me etahi atu rauemi.
Waea fehokotaki hanganga matū(Wt%)
| Tauira | Waea whakapiringa hanganga matū（Wt%） | ||||||||
| C | Mn | Si | Cr | Ni | P | S | Cu | atu | |
| JQ.MH00Cr21Ni10 | 0.027 | 1.75 | 0.57 | 20.27 | 9.56 | 0.023 | 0.010 | - | - |
Mahinga hua
| Tauira paerewa (taurite). | He tauira o nga ahuatanga tinana o te konganuku kua penapena (me SJ601) | ||
| GB | AWS | Te Kaha TokaMPa | Whakaroa% |
| F308L-H00Cr21Ni10 | ER308L | 568 | 35.5 |
Hua fehokotaki'anga tohutoro nāianei(AC, DC+)
| Diamita(mm) | ￠2.5 | ￠3.2 | ￠4.0 | ￠5.0 |
| Waehere naianei(A) | 400-500 | 450-550 | 500-600 | 550-650 |
Whakatakotoranga Hua
| Waea diameter | ￠2.5 | ￠3.2 | ￠4.0 | ￠5.0 |
| taumaha mōkihi | 25/50/100/200/250/300/350Kg/piece | |||
Whakatupato mo te whakamahi hua
1.Ko te pāmahana i waenga i nga weld e tūtohu ana kia whakahaeretia i te 150°C.A, no te maha-paahi maha-paparanga fehokotaki'anga o te iti me te reo-rahi, whakarongo ki te whakahaere i te pūngao raina fehokotaki'anga.
2.Ko te paparanga waikura, te makuku, te hinu, te puehu, me era atu mea o te wahanga wea me horoi.
3.Me tunu te rere ki te 300-350 ℃ mo te 2 haora i mua i te whakamahi.
Ko nga whakaaro i runga ake nei mo te tohutoro anake, a ko te tino ahuatanga ka kaha i roto i nga mahi motuhake.Mena e tika ana, me whakahaere tohu tohu i mua i te whakatau i te mahere whakaahuru.
