JQ.ER308H bakin karfe submerged-baka waldi waya
Aikace-aikace
Ana amfani da shi sosai a cikin masana'antu na petrochemical da sauran masana'antu, kamar walda na 12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304) da sauran kayan.
Abubuwan sinadaran walda na waya (Wt%)
| Samfura | Welding waya sinadaran abun da ke ciki (Wt%) | ||||||||
| C | Mn | Si | Cr | Ni | P | S | Cu | sauran | |
| Saukewa: JQ.ER308H | 0.059 | 1.43 | 0.30 | 19.81 | 9.45 | 0.021 | 0.006 | - | - |
Ayyukan samfur
| Madaidaicin ƙirar ƙima (daidai). | Misali na kaddarorin jiki na ajiyar ƙarfe (tare da SJ601) | ||
| GB | AWS | Ƙarfin TensileMPa | Tsawaita% |
| Saukewa: F308-H0Cr21Ni10 | Saukewa: ER308H | 595 | 42.0 |
Alamar walda samfurin halin yanzu (AC ko DC+)
| Diamita (mm) | ￠ 2.5 | ￠ 3.2 | ￠4.0 | ￠5.0 |
| Welding halin yanzu (A) | 400-500 | 450-550 | 500-600 | 550-650 |
Ƙayyadaddun samfur
| Diamita na waya | ￠ 2.5 | ￠ 3.2 | ￠4.0 | ￠5.0 |
| Kunshin nauyi | 25/50/100/200/250/300/350Kg/ guda | |||
Kariya don amfanin samfur
1.Ana ba da shawarar kula da zafin jiki tsakanin walda a kusan 150 ° C.A lokacin da Multi-wuce Multi-Layer waldi na kanana da matsakaici-sized bayani dalla-dalla, kula da iko da walda makamashi line.
2.Dole ne a tsaftace tsatsa, danshi, mai, ƙura, da dai sauransu na ɓangaren walda.
3.Dole ne a gasa juyi a 300-350 ℃ na 2h kafin amfani.
Shawarwari na sama don tunani ne kawai, kuma ainihin halin da ake ciki zai yi nasara a cikin takamaiman aiki.Idan ya cancanta, aiwatar da cancantar ya kamata a za'ayi kafin kayyade tsarin walda.
