AWS E6012 Lithupa Tsa Welding

Tlhaloso e Khutšoanyane:

E6012 ke elektrode ea sepheo se akaretsang e fanang ka litšobotsi tse ntle haholo tsa borokho, haholo bakeng sa lits'ebetso tse nang le ts'ebetso e mpe.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

E6012 ke elektrode ea sepheo se akaretsang e fanang ka litšobotsi tse ntle haholo tsa borokho, haholo bakeng sa lits'ebetso tse nang le ts'ebetso e mpe.

E6012 e na le arc e ntle, e tsitsitseng mme e sebetsa ka maqhubu a phahameng a nang le spatter e tlaase.E feto-fetoha haholo, E6012 e ka sebelisoa ka matla a AC le DC.

Lisebelisoa tse tloahelehileng: lisebelisoa tsa polasi, tokiso e akaretsang, ho etsoa ha mochini, thepa ea ka tlung ea tšepe, tšepe ea mekhabiso, litšepe, litanka.

Tlhaloso ea AWS: AWS A5.1 E6012

Setšoantšo sa D4312

Litlhaloso tse ling: DIN E4321 R3

I. LIKELO:

Lisebelisoa tsa tšepe tse bonolo, lifensetere tsa tšepe le li-grill le terata, tšepe ea setshelo, tjheseletsa ea liphaephe tse sa koaeloang, meaho ea tšepe ea matlo, litulo tsa tšepe le litafole, litepisi tsa tšepe le litšepe tse ling tse bobebe tse bobebe le tse ling.

II.TLHALOSO:

Electrode e akaretsang e etselitsoeng Shielded Metal Arc Welding e nang le litšobotsi tse ntle tsa ho kopanya le ho kenella.E loketse hantle ho koala likheo mesebetsing e fokolang ea ho lekana.E tšoara habonolo ka tšepe e bobebe ea lakane hammoho le meahong e boima ea tšepe.Weld e na le lifaha tse boreleli, tse pota-potiloeng hantle, tse nang le bokaholimo bo poteletseng.Li-fillets li na le li-convex ntle le ho fokotseha.Ts'ebetso ea eona ea maemo ohle, e kopantsoeng le tšepe ea weld e batang ka potlako le arc e matla e etsa hore e be electrode e loketseng bakeng sa workshop le maemo a sebaka.Litšobotsi tse ntle tsa deposition ha u cheselletsa ka bobeli holimo le holimo le tlase.Slag e tsoa habonolo haholo 'me hangata e itokolla.

III.LINTLHA TSA HO SEBELISA:

Ela hloko hore u se ke ua feta mefuta e mengata ea maqhubu a nepahetseng.Ho cheselletsa ka mokhoa o feteletseng hona joale ha ho theole molumo oa X-ray feela, empa hape ho baka ho eketseha ha seretse, sekoahelo se sa lekaneng le sekoaelo sa slag se sa lekaneng.

Omisa li-electrode ho 70-100 likhato tsa C bakeng sa metsotso e 30-60 pele u sebelisoa.Ho monya mongobo ho feteletseng ho theola ts'ebeliso mme ho ka baka li-porosity tse ling.

Ho omisa ho feteletseng pele ho sebelisoa ho baka ho fokotseha ha ho kenella le ho futhumala ha electrode

Sehlopha sa AWS: E6012	Setifikeiti: AWS A5.1/A5.1M:2004
motsoako: E6012	ASME SFA A5.1

Boemo ba Welding: F, V, OH, H

Hona joale:

AC-DCEN

Matla a Tensile, kpsi:	60 mets
Kotulo e Matla, kpsi:	48 mets
Elongation ho 2” (%):	17 mets

Tlhōrō ea Wire Chemistry ho ea ka AWS A5.1 (litekanyetso tse le 'ngoe ke tse phahameng)

C	Mn	Si	P	S	Ni	Cr	Mo	V	Combined Limit bakeng sa Mn+Ni+Cr+Mo+V
0.20	1.20	1.00	*NS	*NS	0.30	0.20	0.30	0.08	*NS

*Ha ea hlalosoa

Mefuta e tloaelehileng ea Welding
Diameter		Tshebetso	Volt	Amps (Flat)
in	(mm)	Tshebetso	Volt	Amps (Flat)
3/32	(2.4)	TSOHLE	19-25	35-100
1/8	(3.2)	TSOHLE	20-24	90-160
5/32	(4.0)	TSOHLE	19-23	130-210
3/16	(4.8)	TSOHLE	18-21	140-250