Ni ile oloke meji alagbara, irin (DSS), awọn austenite alakoso ati awọn ferrite alakoso iroyin fun nipa idaji awọn ri to ojutu be, ati ki o ni meji-alakoso be abuda. Kii ṣe nikan ṣe idaduro awọn abuda ti irin alagbara ferritic, gẹgẹ bi iṣipopada igbona nla, olusọdipúpọ laini laini kekere, resistance si ipata pitting ati ipata crevice, ati ipata aapọn kiloraidi, ṣugbọn tun ni lile to dara, iwọn otutu iyipada brittle kekere ati resistance si ipata intergranular ti austenitic alagbara, irin. Pẹlu iṣẹ ṣiṣe to dara ati awọn anfani miiran, o jẹ lilo pupọ ni petrochemical, titẹ sita ati awọ, imọ-ẹrọ omi, ile-iṣẹ ounjẹ ati awọn ile-iṣẹ ṣiṣe iwe.
Pẹlu aṣa ti jijẹ iwọn awọn ohun elo ile-iṣẹ ode oni ati idinku awọn idiyele iṣelọpọ, diẹ ninu awọn paati nla ni a ṣelọpọ pupọ julọ nipasẹ fifikọ duplex alagbara, irin ipata awọn fẹlẹfẹlẹ lori awọn sobusitireti irin alloy kekere.
Rinhoho electroslag surfacing ilana ti wa ni o gbajumo ni lilo ninu ẹrọ nitori ti awọn oniwe-iduroṣinṣin alurinmorin didara, ga ìyí ti adaṣiṣẹ, ati ki o ga gbóògì ṣiṣe.
Table 1 GDS-2209 tẹẹrẹ tiwqn
Table 2 GDS-2209 & GXS-E330 irin tiwqn
Table 3 GDS-2209 & GXS-E330 atunse ati ipata resistance igbeyewo
| Idanwo awọn nkan | Igbonwo opin 4T 180 ita ẹgbẹ tẹ | GB/T 4334E intergranular ipata | ASTM A923 C (22℃*24H) | Iwọn ferrite |
| Beere | Surfacing Layer ≤ 1.5mm šiši abawọn | Ko si awọn dojuijako ipata intergranular | ≤10 mdd | 35-65% |
| Awọn abajade idanwo | Ko si abawọn ṣiṣi | ko si kiraki | 1.9mdd | 38.3 |
GDS-2209 & GXS-E330 alurinmorin ileke awọn aworan
GB/T 4334.E ọna intergranular ipata awọn aworan
ASTM A923C Intergranular Ibaje Aworan 4T180 aworan atunse ẹgbẹ ita
Field elo ti rinhoho surfacing alurinmorin
Duplex alagbara, irin rinhoho surfacing awọn ọja ni idagbasoke nipasẹ wa ile (rinhoho GDS-2209 pẹlu GXS-E330 flux) ni o tayọ alurinmorin workability ati ti ara ati kemikali-ini, eyi ti o le pade awọn aini ti isejade ati ẹrọ. Kaabo lati bère ati rira.
Akoko ifiweranṣẹ: Oṣu kejila-17-2022