JQ.MH00Cr21Ni10T bakin karfe submerged-baka waldi waya
Aikace-aikace
Yafi ga CNG (dankakken iskar gas), LNG (gudanar gas mai ruwa), LPG (gas ɗin mai mai mai) filin kayan aikin makamashi don walda kayan ƙarfe da aka yi amfani da su a cikin yanayin cryogenic da ƙarancin zafin jiki;irin su 12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304), 022Cr18Ni9 (SUS 304L) ) waldi.
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.MH00Cr21Ni10T | 0.027 | 1.75 | 0.57 | 20.27 | 9.56 | 0.023 | 0.010 | - | - |
Ayyukan samfur
| Madaidaicin ƙirar ƙima (daidai). | Misali na kaddarorin jiki na ajiyar ƙarfe (tare da SJ601) | ||
| GB | AWS | Ƙarfin TensileMPa | Tsawaita% |
| Saukewa: F308L-H00Cr21Ni10 | Saukewa: ER308L | 568 | 35.5 |
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.
