JQ.H0Cr21Ni10 uea paʻa pale kinoea
Hoʻolauna
ʻO ka mea nui o JQ.H0Cr21Ni10 ʻo 18Cr-8Ni, ʻo ia ka TIG welding wire no ke kila kila.ʻAʻohe spatter, maʻemaʻe ke kuʻi ʻana.Hāʻawi ka uea i ka hoʻopiʻi weld maikaʻi loa ma hope kahi hiki ʻole ke loaʻa i ka wā e hiki ai i ka recoating ke loaʻa i ka bead nani ma mua.. He maikaʻi ke kūʻē ʻana o ka weld metala, a maikaʻi ke kūpaʻa ʻana i ka corrosion.
Hoʻohui kemika uwea wiliwili (Wt%)
Hoʻohālike | Hoʻohui kemika uwea wiliwili(Wt%) |
| ||||||||
C | Mn | Si | Cr | Ni | Mo | P | S | Cu | 'ē aʻe | |
JQ.H0Cr21Ni10 | 0.035 | 1.80 | 0.31 | 20.15 | 9.52 | 0.03 | 0.013 | 0.008 | 0.34 | - |
Hana huahana
Hoʻohālike maʻamau (like). | He laʻana o nā waiwai kino o ka metala i waiho ʻia (me SJ601) | ||
GB | AWS | Ikaika Mpa | Elongation% |
S308 | ER308 | 594 | 40.5 |
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 |
Nā memo
1. Pale kinoea: Pono e hōʻoia ʻaʻole e hana me ka pale kino kino Gas.
Manaʻo Laki o ke kinoea hui pū: Ar+1-3%O2.
2. ʻO ka hana kahe o ka pale kinoea: 20-25L / min.
3.Hoʻonui electrode: 15-25mm
4.Pono e hana ʻia ke kuʻi ʻana ma ka ʻili maʻemaʻe me ka ʻole o ka ʻōpala, ka ʻū, ka ʻaila a me ka lepo.
5.Kāohi i ka pā ʻana i ka makani ke piʻi ka makani i ka 1.5m/s e pale i nā ʻōhū i hana ʻia.
ʻO nā manaʻo i luna no ke kumu kuhikuhi.E loiloi a hoʻoholo i ke kūlana o ke kahua ma mua o ka hoʻomaka ʻana i ke kaʻina hana hoʻohana.