JQ.MH0Cr21Ni10 uwea kuʻihao i hoʻopaʻa ʻia i loko o ka wai
Hoʻolauna
ʻO Submerged Arc Welding (SAW) kahi kaʻina hana hoʻohui e pili ana i ka hoʻokumu ʻana i kahi arc uila ma waena o kahi electrode hānai mau a me ka mea hana e welded.Hoʻopuni a uhi ʻia ke poʻo i ka pōʻai o ka pauka, a ke hoʻoheheʻe ʻia, hāʻawi ka hoʻokele uila ma waena o ka metala e hoʻohui ʻia a me ka electrode.
Palapala noi
Hoʻohana nui ʻia i ka petrochemical a me nā ʻoihana ʻē aʻe, e like me ka welding o 12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304) a me nā mea ʻē aʻe.
Hoʻohui kemika uwea wiliwili (Wt%)
| Hoʻohālike | Hoʻohui kemika uwea wiliwili (Wt%) | ||||||||
| C | Mn | Si | Cr | Ni | P | S | Cu | ʻē aʻe | |
| JQ.MH0Cr21Ni10 | 0.056 | 1.43 | 0.30 | 19.81 | 9.45 | 0.021 | 0.006 | - | - |
Hana huahana
| Hoʻohālike maʻamau (like). | He laʻana o nā waiwai kino o ka metala i waiho ʻia (me SJ601) | ||
| GB | AWS | Ikaika Mpa | Elongation% |
| F308-H0Cr21Ni10 | ER308 | 590 | 42.0 |
Huahana hoʻoheheʻe i kēia manawa (AC a DC +)
| Anawaena(mm) | ￠2.5 | ￠3.2 | ￠4.0 | ￠5.0 |
| Ke au kuʻi ʻana (A) | 400-500 | 450-550 | 500-600 | 550-650 |
Nā Kūlana Huahana
| Anawaena uwea | ￠2.5 | ￠3.2 | ￠4.0 | ￠5.0 |
| Kaumaha pūʻolo | 25/50/100/200/250/300/350Kg/ ʻāpana | |||
