Kuʻihao KuʻihaoElectrode
A307
GB/T E309-15
AWS A5.4 E309-15
ʻO ka wehewehe: A302 he Cr23Ni13 stainless steel electrode me ka haʻahaʻa hydrogen sodium coating.E hoʻohana i ka DCEP (direct current electrode positive) a hiki ke wili ʻia ma nā kūlana āpau.ʻO ka metala i waiho ʻia he kūpaʻa māwae maikaʻi a me ka pale ʻana i ka oxidation.
Hoʻohana: Hoʻohana ʻia no ka wili ʻana i ke ʻano like o ke kila kila, ke kila kūikawā, ke kila chromium kiʻekiʻe, ke kila manganese kiʻekiʻe, etc.
ʻO ka hui kemika o ka weld metala(%):
| C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
| ≤0.15 | 0.5 ~ 2.5 | ≤0.90 | 22.0 ~ 25.0 | 12.0 ~ 14.0 | ≤0.75 | ≤0.75 | ≤0.030 | ≤0.040 |
Nā waiwai mīkini o ka weld metala:
| Mea ho'āʻo |
Ka ikaika tensile Mpa | ʻO ka lōʻihi % |
| Hōʻoiaʻiʻo | ≥550 | ≥25 |
Manaʻo ʻia i kēia manawa:
| Anawaena lāʻau （mm） | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Ke au wiliwili （A） | 25 ~ 50 | 50 ~ 80 | 80 ~ 110 | 110 ~ 160 | 160 ~ 200 |
Hoʻolaha:
Pono e kālua ʻia ka electrode no 1 hola ma kahi o 150 ℃ ma mua o ka hana wili.
Ua hoʻokumu ʻia ʻo Wenzhou Tianyu Electronic Co., Ltd. ma 2000. Ua hana mākou i ka hana ʻana owiliwili uilas, lāʻau wiliwili, awiliwili mea hoopauno nā makahiki ʻoi aku ma mua o 20.
ʻO kā mākou huahana nui e pili ana i nā electrodes kuʻekuʻe, carbon steel welding electrodes. alumini wili uwea, submerged arc welding.uea, nickel & cobalt alloy uea, keleawe wiliwili uea, TIG & MIG wiliwili uea, tungsten electrodes, carbon gouging electrodes, a me na mea wiliwili 'ē aʻe a me nā mea hoʻohana.
