fana ka li-electrode tsa tšepe tse sa hloekang tsa welding aws e309 e309l

TheweldmetalofE309/309E na le Cr Ni fetaE 308/308L e eketsehileng.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Litšobotsi le Lisebelisoa

TheweldmetalofE309/309E na le Cr Ni fetaE 308/308L e eketsehileng.E na le ferrite ea bongata bo loketseng ka har'a microstructure, e e fa khanyetso e ntle ea ho phatloha ho chesang.e etselitsoe ho tjheseletsa meta e sa tshwaneng e kopanyang tshepe e bonolo ho ya ho tshepe e sa hlwekang, tshepe e thata ya alloy le tshepe e sa senyeheng hantle.Metapo ea motheo ea prop e kenyelletsa poleiti ea tšepe e sa hloekang, mohala oa tšepe, tšupu ea tšepe, tšupu e fetisang mocheso, mochini oa khatello ea tšepe, ho lahla le ho forging.

Lintlha mabapi le tšebeliso

1. Hloekisa litšila holim'a tšepe ea motheo, groove 'me u fetele pele ka brush ea tšepe e sa hloekang.
2.Ho boloka li-arclength tse khutšoanyane ho khoneha ho khothaletsoa haholo.Ha o ntse o tjheseletsa ka mokgwa wa weave, mov range e lokela ho laolwa nakong ya 2.5 times the wire's dia.
3. Omisa li-electrode ho 250 ~ 300 ℃ metsotso e 60 pele u sebelisoa.Ntša lisebelisoa bakeng sa tšebeliso ea letsatsi la haif 'me u boloke tikolohong e le 100 ~ 150 ℃ nakong ea ts'ebetso ea ho cheselletsa.
4. Sebelisa matla a tlaase ho thibela ho phunyeha le ho fokotsa ho qhibiliha ha tšepe ea motheo.

Tlhaloso

Mefuta ea li-electrode	Selelekela	Lisebelisoa
Mohlala: CB-J421 GB: E4313 AWS: E6013	Ke mofuta oa electrode ea tšepe ea carbon e nang le mofuta oa titania. AC/DC. All boemo tjheseletsa. E na le ts'ebetso e ntle ea welding, ts'ebetso e ntle haholo, puso e bonolo, arc e tsitsitseng, ponahalo e ntle ya weld.	Bakeng sa ho tjheseletsa meaho ea tšepe e tlase ea k'habone, e loketseng haholo bakeng sa ho tjheseletsa lipoleiti tse tšesaane le welding ea metlae e hlokang hore lifaha tsa weld li be ntle le ho benya.
Mohlala: CB-J425 GB: E4311 AWS: E6011	Ke mofuta oa electrode ea tšepe ea carbon e nang le selulose ea mofuta oa potasiamo. AC/DC. E na le ts'ebetso e ntle ea welding, ponahalo e ntle ka mor'a welding e theohileng tlase, li-slags tse fokolang le ts'ebetso e phahameng ea welding.	E loketse bakeng sa welding ea butt, welding ea fillet le lap welding lipoleiting tse tšesaane, joalo ka meaho ea tšepe e tlase ea khabone joalo ka liphaephe tsa liteishene tsa motlakase, likotopo tsa moea, litanka tsa oli tsa transfoma, li-hulls, liphanele tsa kantle tsa likoloi, jj.
Mohlala: CB-J508 GB: E5018 AWS: E7018	Ke mofuta oa electrode ea tšepe ea carbon e nang le mefuta e tlaase ea hydrogen. AC/DC. E na le ts'ebetso e ntle ea welding, ho busa habonolo, arc e tsitsitseng, ponahalo e ntle ea weld.	E sebelisetsoa ho tjheseletsa carbon steel le meaho ea tšepe e tlase ea alloy, joalo ka 16Mn, jj.

Motsoako oa lik'hemik'hale oa tšepe e behiloeng (%)

AWS	Sebopeho sa Lik'hemik'hale	C	Mn	Si	S	P
E6013	Boleng ba Tiisetso	≤0.12	0.30-0.60	≤0.35	≤0.035	≤0.040
E6011	Boleng ba Tiisetso	≤0.20	0.30-0.60	≤0.30	≤0.035	≤0.040
E7018	Boleng ba Tiisetso	≤0.12	≤1.60	≤0.75	≤0.035	≤0.040

Mechanical Properties of Deposited Metal (%)

AWS	Ntho ea Teko	Rm(Mpa)	Rel(Mpa)	A(%)	KV2(J)
E6011	Guarantee ValueGeneral Sephetho	≥420440-450	≥330≥340	≥2222-30	≥27(-30°C)50-90(-30°C)
E6013	Guarantee ValueGeneral Sephetho	≥420460-540	≥330≥340	≥1718-26	-(0°C)≥47
E7018	Boleng ba Tiisetso	≥490	≥400	≥22	≥27(-30°C)

Reference Current(AC, DC)

AWS	Electrode Diameter(mm)	φ2.5	φ3.2	φ4.0	φ5.0
E6013	Welding Current(A)	50-90	90-130	130-210	170-230
E6011	Welding Current(A)	30-50	80-100	110-130	150-200
E7018	Welding Current(A)	60-100	80-140	110-210	160-230