JQ.ER308LSi Kuhiliʻole kinoea kinoea pale paʻa kuʻihao uea ma ka barela
Palapala noi
ʻO ka mea nui he haʻahaʻa C-18Cr-8Ni, a ua hoʻohui ʻia ʻo Si element, ʻo ka hao i hoʻoheheʻe ʻia he maikaʻi ka wai, a nani ke kuʻi ʻana.He kūpono ia no ka wiliwili kiʻekiʻe.
Hoʻohui kemika uwea wiliwili (Wt%)
Hoʻohālike | uwea welding haku mele(Wt%) | ||||||||
| C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
JQ.ER308LSi | 0.015 | 1.75 | 0.90 | 20.02 | 9.85 | 0.03 | 0.015 | 0.010 | 0.15 |
Hana huahana
Hoʻohālike maʻamau (like). | He laʻana o nā waiwai kino o ka metala i waiho ʻia (me SJ601) | ||
GB | AWS | Ikaika Mpa | Elongation% |
S308LSi | ER308LSi | 563 | 40 |
Huahana hoʻoheheʻe i kēia manawa (AC a DC +)
Anawaena uwea (mm) | ¢0.8 | ¢1.0 | ¢1.2 | |
Ke au kuʻi ʻana (A) | Kuʻi paʻa, kuʻi hoʻopaʻa | 70-150 | 100-200 | 140-220 |
kuʻi kū pololei | 50-120 | 80-150 | 120-180 | |
ʻO ka wili ʻana ma luna | 50-120 | 80-150 | 160-200 |
Nā Kūlana Huahana
Anawaena uwea | ¢0.8 | ¢1.0 | ¢1.2 |
Kaumaha pūʻolo | 12.5Kg / ʻāpana | 15Kg / ʻāpana | 15Kg / ʻāpana |
ʻO ka mālama ʻana no ka hoʻohana ʻana i ka huahana
1. Ke kinoea pale: E hoʻolohe i ka maʻemaʻe o ke kinoea pale, a ʻo ka lākiō huila kinoea i ʻōlelo ʻia ʻo Ar+1-3%O2.
2.Ka holo kinoea: 20-25L / min.
3.Ka lōʻihi maloʻo: 15-25mm.
4.E hoʻoneʻe maoli i ka papa ʻōpala, ka maʻa, ka ʻaila, ka lepo, a me nā mea ʻē aʻe ma ka ʻaoʻao wili.
5. I ka wā o ka hoʻoheheʻe ʻana i waho, inā ʻoi aku ka wikiwiki o ka makani ma mua o 1.5m/s, pono e lawe ʻia nā hana pale makani, a pono e hana ʻia nā hana pale makani kūpono e pale ai i ka puka ʻana o nā puka makani.
ʻO nā ʻōlelo aʻoaʻo ma luna nei no ka ʻike wale nō, a e lanakila ke kūlana maoli i ka hana kikoʻī.Inā pono, pono e hoʻokō ʻia ke kaʻina hana ma mua o ka hoʻoholo ʻana i ka hoʻolālā welding.