JQ.MH00Cr21Ni10 waya wowotcherera wachitsulo chosapanga dzimbiri.
Kugwiritsa ntchito
Amagwiritsidwa ntchito kwambiri mu petrochemical ndi mafakitale ena, monga kuwotcherera kwa 022Cr18Ni9 (SUS 304L) ndi zipangizo zina.
Wowotcherera waya mankhwala kapangidwe (Wt%)
Chitsanzo | Wowotcherera waya mankhwala kapangidwe (Wt%) | ||||||||
C | Mn | Si | Cr | Ni | P | S | Cu | zina | |
Chithunzi cha JQ.MH00Cr21Ni10 | 0.027 | 1.75 | 0.57 | 20.27 | 9.56 | 0.023 | 0.010 | - | - |
Zochita zamalonda
Mtundu wovomerezeka (wofanana) wokhazikika | Chitsanzo cha zinthu zakuthupi zachitsulo choyikidwa (ndi SJ601) | ||
GB | AWS | Tensile StrengthMPa | Elongation% |
Chithunzi cha F308L-H00Cr21Ni10 | ER308L | 568 | 35.5 |
Zowotcherera pakali pano (AC kapena DC+)
Diameter(mm) | ¢2.5 | 3.2 | ¢4.0 | 5.0 |
Welding panopa (A) | 400-500 | 450-550 | 500-600 | 550-650 |
Zofotokozera Zamalonda
Waya awiri | ¢2.5 | 3.2 | ¢4.0 | 5.0 |
Kulemera kwa phukusi | 25/50/100/200/250/300/350Kg/chidutswa |
Kusamala pakugwiritsa ntchito mankhwala
1.Kutentha kwapakati pa ma welds kumalimbikitsidwa kuti aziwongolera pafupifupi 150 ° C.Pamene Mipikisano chiphaso Mipikisano wosanjikiza kuwotcherera yaing'ono ndi sing'anga-kakulidwe specifications, kulabadira kulamulira kuwotcherera mzere mphamvu.
2.Zosanjikiza dzimbiri, chinyezi, mafuta, fumbi, ndi zina za gawo lowotcherera ziyenera kutsukidwa.
3.Flux iyenera kuphikidwa pa 300-350 ℃ kwa 2h musanagwiritse ntchito.
Malingaliro omwe ali pamwambawa ndi ongogwiritsidwa ntchito okha, ndipo zochitika zenizeni zidzakhalapo pa ntchito yeniyeni.Ngati ndi kotheka, kuyenerera kwa ndondomeko kuyenera kuchitidwa musanadziwe ndondomeko yowotcherera.