Kuʻi hao haoElectrode
J421X
GB/T E4313
AWS A5.1 E6013
Hōʻike: J421X he kiʻekiʻe-titanium-potassium-coated electrode no nā noi hoʻoheheʻe kalapona.Hiki iā ia ke hana ma kahi kūlana kū i lalo, a kūpono no ka hoʻopili ʻana i nā kūlana āpau me nā hana kuʻihao maikaʻi loa, a hiki ke hoʻohana ʻia no ka AC a me DC.He maʻemaʻe a maʻemaʻe ka weld.Paʻa ka arc a maʻalahi ke hahau hou, hiki ke wehe maʻalahi ka slag.
Noi: Ua pili i ka kuʻihao moku kalapona kila a me galvanized kila pā pū kekahi, i ka mea, pili i ka kuʻihao o ka lahilahi pā ma ka vertical-lalo a me discontinuous kuʻihao noi.
ʻO ka hui kemika o ka weld metala(%):
| C | Mn | Si | S | P |
| ≈0.08 | ≈0.5 | ≈0.25 | ≤0.035 | ≤0.040 |
Nā waiwai mīkini o ka weld metala:
| Mea ho'āʻo | Ka ikaika tensile Mpa | Hua ikaika Mpa | ʻO ka lōʻihi % | Waiwai hopena (J) | |
| Ma'amau Temp. | 0 ℃ | ||||
| Hōʻoiaʻiʻo | ≥420 | ≥330 | ≥17 | — | — |
| Hoʻāʻo ʻia | 460 ~ 540 | 370 ~ 420 | ≈25 | ≈80 | ≈70 |
Nānā X-ray: Papa II
Manaʻo ʻia i kēia manawa:
| Anawaena lāʻau （mm） | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Ke au wiliwili （A） | 50 ~ 70 | 60 ~ 100 | 80 ~ 150 | 160 ~ 200 | 180 ~ 250 |
Ua hoʻokumu ʻia ʻo Wenzhou Tianyu Electronic Co., Ltd. ma 2000. Ua hana mākou i ka hana ʻana owiliwili uilas, welding rods, a me ka welding consumables no ka oi aku mamua o 20 makahiki.
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.
