JQ.MH1Cr24Ni13 terata ea tšepe e sa hloekang e kentsoeng ka tlas'a metsi
Kopo
Hangata e sebelisoa ho cheselletsa litšepe tsa k'habone le lisebelisoa tse sa tšoaneng tse sa tšoaneng kapa ho cheselletsa litšepe tsa martensitic le pearlitic tse nang le bothata bo fokolang.Lisebelisoa tse kang petrochemical, limela tsa motlakase oa mocheso le liindasteri tse ling.
Moetso oa lik'hemik'hale oa welding wire (Wt%)
Mohlala | Sebopeho sa lik'hemik'hale tsa terata ea welding (Wt%) | ||||||||
C | Mn | Si | Cr | Ni | P | S | Cu | tse ding | |
JQ.MH1Cr24Ni13 | 0.051 | 1.79 | 0.56 | 23.84 | 13.10 | 0.024 | 0.012 | 0.13 | Mo:0.20 |
Ts'ebetso ea sehlahisoa
Moetso oa maemo o lumellanang (o lekanang). | Mohlala oa thepa ea 'mele ea tšepe e behiloeng (e nang le SJ601) | ||
GB | AWS | Tensile StrengthMPa | Elongation% |
F309-H1Cr24Ni13 | ER309 | 599 | 36.0 |
Sehlahisoa sa welding hajoale (AC kapa DC+)
Diameter(mm) | ¢2.5 | ¢3.2 | ¢4.0 | ¢5.0 |
Hona joale welding(A) | 400-500 | 450-550 | 500-600 | 550-650 |
Litlhaloso tsa Sehlahisoa
Wire bophara | ¢2.5 | ¢3.2 | ¢4.0 | ¢5.0 |
Boima ba sephutheloana | 25/50/100/200/250/300/350Kg/sekotoana |
Litlhokomelo bakeng sa tšebeliso ea sehlahisoa
1.Mocheso o pakeng tsa li-welds o khothaletsoa hore o laoloe hoo e ka bang 150°C.Ha multi-pass multi-lera tjheseletsa ea litlhaloso tse nyenyane le tse mahareng-boholo bo lekaneng, ela hloko ho laola tjheseletsa line matla.
2.Lera la mafome, mongobo, oli, lerōle, joalo-joalo tsa karolo ea welding li tlameha ho hloekisoa.
3.Flux e tlameha ho behoa ka 300-350 ℃ bakeng sa 2h pele e sebelisoa.
Litlhahiso tse ka holimo ke tsa litšupiso feela, 'me boemo ba sebele bo tla ba teng ts'ebetsong e itseng.Haeba ho hlokahala, litlhoko tsa ts'ebetso li lokela ho etsoa pele ho etsoa qeto ea moralo oa welding.