Haʻahaʻa HaʻahaʻaKuʻi kilaElectrode
W606Fe
GB/T E5518-C1
AWS A5.5 E8018-C1
ʻO ka wehewehe: W606Fe he electrode kila haʻahaʻa haʻahaʻa me ka pauka hao a me ka uhi haʻahaʻa hydrogen potassium.Hiki ke hoʻohana ʻia no ka wiliwili kūlana āpau me AC a me DC.ʻO ka metala i hoʻopaʻa ʻia he hopena maikaʻi ka paʻakikī ma -60 ° C.
Hoʻohana: Hoʻohana ʻia no ka wili ʻana i ke kila wela haʻahaʻa e like me 2.5Ni.
ʻO ka hui kemika o ka weld metala(%):
C | Mn | Si | Ni | S | P |
≤0.12 | ≤1.25 | ≤0.80 | 2.00 ~ 2.75 | ≤0.020 | ≤0.025 |
Nā waiwai mīkini o ka weld metala:
Mea ho'āʻo | Ka ikaika tensile Mpa | Hua ikaika Mpa | ʻO ka lōʻihi % | Waiwai hopena (J) -60 ℃ |
Hōʻoiaʻiʻo | ≥540 | ≥440 | ≥17 | ≥27 |
ʻO ka maʻiʻo hydrogen diffusion o ka metala i waiho ʻia: ≤6.0mL/100g (ʻano glycerin) a i ʻole ≤10mL/100g (mercury a i ʻole gas chromatography method)
X-ray inspection: I ka helu
Manaʻo ʻia i kēia manawa:
(mm) Anawaena lāʻau | 3.2 | 4.0 | 5.0 |
(A) Ke au wiliwili | 90 ~ 120 | 140 ~ 180 | 180 ~ 210 |
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 ʻaila unahi, ka wai, a me nā haumia ma nā ʻāpana wili ma mua o ka wili ʻana.