ER307 Bakin Karfe Argon-Arc Welding Waya
Bayanin argon baka walda waya
Wayar walda ta Argon wata nau'in walda ce ta inert iskar gas, wacce ke da halaye masu zuwa:
1. Argon yana da sakamako mai kyau na kariya kuma yana iya samun maɗaukaki masu inganci.
2.Bargawar baka konewa da zurfin narkewa, musamman dacewa da walda bakin ciki faranti.
3. Sauƙaƙan aiki, duk waldi na matsayi, walƙiya gefe ɗaya da kafawar gefe biyu ana iya gane su.
4. Samuwar walda yana da kyau ba tare da fantsama ba.
Abubuwan sinadaran walda na waya (Wt%)
Samfura | Welding waya sinadaran abun da ke ciki(Wt%) |
| ||||||||
C | Mn | Si | Cr | Ni | Mo | P | S | Cu | Sauran | |
Saukewa: ER307 | 0.072 | 4.60 | 0.43 | 20.15 | 9.52 | 0.92 | 0.013 | 0.008 | 0.31 | - |
Ayyukan samfur
Madaidaicin ƙirar ƙima (daidai). | Misali na kaddarorin jiki na ajiyar ƙarfe (tare da SJ601) | ||
GB | AWS | Ƙarfin TensileMPa | Tsawaita% |
S307 | Saukewa: ER307 | 628 | 38.0 |
Alamar walda samfurin halin yanzu (AC KO DC-)
Diamita (mm) | ¢ 1.6 | ¢2.0 | ¢ 2.5 | ¢ 3.2 |
Welding halin yanzu (A) | 50-100 | 100-200 | 200-300 | 300-400 |
Ƙayyadaddun samfur
Diamita na waya | ¢ 1.6 | ¢2.0 | ¢ 2.5 |
Kunshin nauyi | 5Kg / akwatin filastik, 20Kg / kartani (Ya ƙunshi 4 ƙananan akwatunan filastik) |
Kariya don amfanin samfur
1. Gas mai kariya: tsaftar Ar;Yawan kwarara: 9-14L / min lokacin da na yanzu shine 100-200A, 14-18L / min lokacin da na yanzu shine 200-300A.
2. Tungsten lantarki tsawo tsawo: 3-5mm;Tsawon baka: 1-3mm.
3. Gudun iska yana iyakance zuwa ≤1.0m / s;ana bada shawarar wuce kariyar argon a bayan yankin waldawa.
4. A cikin walda, girman ƙarfin layin walda kai tsaye yana shafar kaddarorin injina da juriya na ƙarfe na walda, kuma ya kamata a biya ƙarin hankali.
5. Tabbatar cire tsatsa, danshi, mai, ƙura, da dai sauransu akan ɓangaren walda.
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.