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huahana

hoʻolako i nā electrodes kuʻekuʻehao aws e308 e308l

ʻO kaweldmetalofE308/308Lisa19Cr-10Ni austenite microstructure i loaʻa ka ferrite liʻiliʻi.


Huahana Huahana

Huahana Huahana

Nā ʻano a me nā noi

ʻO kaweldmetalofE308/308Lisa19Cr-10Ni austenite microstructure i loaʻa ka ferrite liʻiliʻi.Loaʻa nā hana maikaʻi loa i ka hoʻokuʻu inslag, weld bead helehelena, weldability, corrosion resistibility i ka wela kiʻekiʻe.He kūpono ia no ka hoʻopili ʻana i ke kila AlS1-304, ke kila AlSI-301 a me ke kila AISI-302 ma nā kūlana āpau.
Metala kumu kūpono noE308/308L: paʻa lahilahi kuhiliʻole, hoop, paipu, paipu maʻemaʻe, paipu wela, pā ipu kaomi, pahu kila, forge.
palapala noi

Nā memo no ka hoʻohana ʻana

1. E hoʻomaʻemaʻe i nā mea ʻino ma ke kumu metala a hele a hele me ka pulupulu kila
2. Manaʻo nui ʻia ka mālama ʻana i ka arclength pōkole e like me ka hiki.ʻOiai e wiliwili ana me ke ʻano ulana, pono e hoʻomalu ʻia ka neʻe ʻana i loko o 2.5 manawa o ka dia o ka uea.
3. E hoʻomaloʻo i nā electrodes ma 250 ~ 300 ℃ no 60 mau minuke ma mua o ka hoʻohana ʻana.Lawe i nā mea hoʻopau no ka hapalua lā a mālama i ke kaiapuni ma 100 ~ 150 ℃ i ka wā o ke kaʻina hana.
4.E hoʻohana i ka manawa haʻahaʻa e pale ai mai ka haki ʻana a hoʻemi i ka dilution metala kumu.

wehewehe

Hoʻohālike GB AWS Anawaena(mm) Ke ʻano o ka uhi ʻana ʻO kēia manawa Hoʻohana
CB-A102 E308-16 E308-16 2.5-5.0 ʻAno Lime-titania DC Hoʻohana ʻia no ke kuʻi ʻana i ka corrosion-resistant0cR19Ni9 a me 0Cr19Ni11Ti mau hale stainlesssteel ma lalo o 300︒C

Hoʻohui Kimia o ka metala i waiho ʻia (%)

C Mn Si S P Cr Ni
≤0.02 0.85 0.70 0.030 0.010 19.3 9.5

Na Mea Mekanika o ka Metala I Waihoia

Ikaika U'i (Mpa) Elongation(%)
570 45

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