JQ.MH00Cr24Ni13 terata ea tšepe e sa hloekang e kentsoeng ka metsing

JQ.MH00Cr24Ni13 stainless steel submerged-arc welding wire Featured Image

E sebelisoa hangata ho cheselletsa litšepe tsa k'habone le lisebelisoa tse sa hloekang tse sa tšoaneng, indastering ea petrochemical joalo ka ho beoa ha litšepe tse fetohang leboteng le kahare la seketsoana, kapa ho cheselletsa litšepe tsa martensitic le ferritic tse sa tsitsang tse thata, le ho cheselletsa thepa e tšoanang.

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Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likaroloana

Ha ho bapisoa le welding ka letsoho, lebelo la deposition le ka eketsoa ka makhetlo a 2-4, 'me katleho ea deposition e ka holimo ho 90%.

Ho ikamahanya le maemo ha hona joale le motlakase ho kholo, ho beha maemo a ho tjheseletsa ho bonolo, 'me ho bonolo ho etsa welding ea semi-automatic le othomathike.

Ho tlosoa ha slag hantle le bokaholimo bo benyang ba weld.Ho phaella moo, ho na le ho phatloha ho honyenyane, botsitso ba arc bo babatsehang, 'me X-ray e tšoaneleha.

Moetso oa lik'hemik'hale oa welding wire (Wt%)

Mohlala	Sebopeho sa lik'hemik'hale tsa terata ea welding (Wt%)
Mohlala	C	Mn	Si	Cr	Ni	P	S	Cu	tse ding
JQ.MH00Cr24Ni13	0.026	1.74	0.58	23.49	12.9	0.024	0.008	-	-

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%
F309L-H00Cr24Ni13	ER309L	558	40.0

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.