JQ.MH0Cr21Ni10 bakin karfe submerged-baka waldi waya
Gabatarwa
Submerged Arc Welding (SAW) tsari ne na haɗawa wanda ya haɗa da samuwar baka na lantarki tsakanin na'urar da ake ciyar da ita da ci gaba da aikin da za a yi wa walda.Bargon ruwan foda yana kewaye kuma yana rufe baka kuma, lokacin da aka narkar da shi, yana samar da wutar lantarki tsakanin karfen da za a haɗa da lantarki.
Aikace-aikace
Ana amfani da shi sosai a cikin masana'antu na petrochemical da sauran masana'antu, kamar walda na 12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304) da sauran kayan.
Abubuwan sinadaran walda na waya (Wt%)
Samfura | Abubuwan sinadaran walda na waya (Wt%) | ||||||||
C | Mn | Si | Cr | Ni | P | S | Cu | sauran | |
Saukewa: JQ.MH0Cr21Ni10 | 0.056 | 1.43 | 0.30 | 19.81 | 9.45 | 0.021 | 0.006 | - | - |
Ayyukan samfur
Madaidaicin ƙirar ƙima (daidai). | Misali na kaddarorin jiki na ajiyar ƙarfe (tare da SJ601) | ||
GB | AWS | Ƙarfin TensileMPa | Tsawaita% |
Saukewa: F308-H0Cr21Ni10 | Saukewa: ER308 | 590 | 42.0 |
Alamar walda samfurin halin yanzu (AC ko DC+)
Diamita (mm) | ¢ 2.5 | ¢ 3.2 | ¢4.0 | ¢5.0 |
Welding halin yanzu (A) | 400-500 | 450-550 | 500-600 | 550-650 |
Ƙayyadaddun samfur
Diamita na waya | ¢ 2.5 | ¢ 3.2 | ¢4.0 | ¢5.0 |
Kunshin nauyi | 25/50/100/200/250/300/350Kg/ guda |