JQ.ER308H uaea u'amea uaea u'amea uamea fa'afefe
Fa'aaogāga
Faʻaaogaina lautele i le petrochemical ma isi pisinisi, e pei o le uelo o le 12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304) ma isi mea.
Uiliina uaea tuufaatasiga vaila'au(Wt%)
Fa'ata'ita'iga | Uila uaea tuufaatasiga vaila'au(Wt%) | ||||||||
C | Mn | Si | Cr | Ni | P | S | Cu | isi | |
JQ.ER308H | 0.059 | 1.43 | 0.30 | 19.81 | 9.45 | 0.021 | 0.006 | - | - |
Fa'atinoga o oloa
Fa'ata'ita'iga fa'ata'ita'iga fa'atatau (tutusa). | O se fa'ata'ita'iga o meatotino fa'aletino o u'amea teu (ma SJ601) | ||
GB | AWS | Malosi TensileMPa | Elongation% |
F308-H0Cr21Ni10 | ER308H | 595 | 42.0 |
O lo'o iai nei fa'amatalaga u'umea (AC po'o DC+)
Diamita(mm) | ¢2.5 | ¢3.2 | ¢4.0 | ¢5.0 |
Uu fa'asolo (A) | 400-500 | 450-550 | 500-600 | 550-650 |
Fa'amatalaga o oloa
Uaea lautele | ¢2.5 | ¢3.2 | ¢4.0 | ¢5.0 |
mamafa o le afifi | 25/50/100/200/250/300/350Kg/pepa |
Lapataiga mo le fa'aogaina o oloa
1.O le vevela i le va o uelo e fautuaina e pulea pe a ma le 150°C.Pe a faʻapipiʻi faʻasolosolo faʻapipiʻi faʻapipiʻi o faʻamatalaga laiti ma feololo, faʻalogo lelei i le puleaina o le malosi laina laina.
2.E tatau ona faʻamamāina le vaega ele, susu, suauʻu, pefu, ma isi mea.
3.E tatau ona tao le fua i le 300-350 ℃ mo le 2h ao leʻi faʻaaogaina.
O fautuaga o loʻo i luga e naʻo le faʻamatalaga, ma o le tulaga moni o le a manumalo i le gaioiga faʻapitoa.Afai e manaʻomia, e tatau ona faia le agavaa faʻagasologa aʻo leʻi fuafuaina le fuafuaga faʻapipiʻi.