Haʻahaʻa Alloy Steel Weld Electrode
J556
GB/T E5516-G
AWS E8016-G
Hōʻike: J556 he haʻahaʻa haʻahaʻa kila electrode me ka haʻahaʻa hydrogen potasiuma type coating.Hiki ke hoʻohana ʻia ʻo AC a me DC, a hiki ke welded i nā kūlana āpau.ʻOi aku ka haʻahaʻa o ka hoʻokō ʻana o ka hoʻoheheʻe AC ma mua o ka hoʻopili pololei ʻana.
Noi: Hoʻohana ʻia no ka wiliwili ʻana i ke kila kalapona haʻahaʻa a me nā hale kila hao haʻahaʻa e like me Q390.
ʻO ka hui kemika o ka weld metala(%):
C | Mn | Si | S | P |
≤0.12 | ≥1.00 | 0.30 ~ 0.70 | ≤0.035 | ≤0.035 |
Nā waiwai mīkini o ka weld metala:
Mea ho'āʻo | Ka ikaika tensile Mpa | Hua ikaika Mpa | ʻO ka lōʻihi % | Waiwai hopena (J) -30 ℃ |
Hōʻoiaʻiʻo | ≥540 | ≥440 | ≥17 | ≥27 |
Hoʻāʻo ʻia | 550 ~ 620 | ≥450 | 22 ~ 32 | — |
Maʻiʻo hydrogen diffusion o ka metala i waiho ʻia: ≤6.0mL/100g (ʻano glycerin)
X-ray inspection: I ka helu
Manaʻo ʻia i kēia manawa:
Anawaena lāʻau (mm) | 2.5 | 3.2 | 4.0 | 5.0 |
Ke au wiliwili (A) | 60 ~ 90 | 80 ~ 110 | 130 ~ 170 | 160 ~ 200 |
Hoʻolaha:
1. Pono e hoʻomoʻa ʻia ka electrode no 1 hola ma 350 ℃ ma mua o ka hana wili;
2. He mea nui e hoʻomaʻemaʻe i ka ʻōpala, ka aila unahi, ka wai, a me nā haumia ma nā ʻāpana wili ma mua o ka wili ʻana;
3. E hoʻohana i ka hana pōkole i ka wā e wili ai.ʻO ke ala kuʻi haiki he kūpono;
4. Hoʻohui i ka electrode i ka pou maikaʻi i ka wā e hana ai ma DC.
Ua hoʻokumuʻiaʻo Wenzhou Tianyu Electronic Co., Ltd. i ka makahiki 2000. Ua hana mākou i ka hanaʻana i nā electrodes wiliwili, nā koʻokoʻo hoʻoheheʻe, a me nā mea hoʻohana no nā makahiki he 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.