AWS A5.18 ER70S-6 Carbon Steel Vuam Hlau Filler Metals rau Gas Shielded Arc Vuam, Khoom Hlau Featured Duab

AWS A5.18 ER70S-6 Carbon Steel Vuam Hlau Filler Metals rau Gas Shielded Arc Vuam, Cov Hlau Khoom

Kev Piav Qhia Luv:

ER70S6 yog cov hlau vuam hlau tsis muaj zog uas muaj cov manganese thiab silicon ntau dua li lwm cov qib MIG hlau kom tsim cov khoom siv vuam zoo thaum siv rau ntawm cov hlau qias neeg, roj, lossis xeb.

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Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

ER70S6 yog cov hlau vuam hlau uas muaj cov manganese thiab silicon ntau dua li lwm cov qib MIG hlau los tsim cov vuam zoo thaum siv rau ntawm cov hlau qias neeg, roj, lossis xeb. Cov ntsiab lus silicon siab ua rau cov dej ntws ntawm lub pas dej vuam, yog li tsim kom muaj cov hlaws dai du thiab ua rau muaj kev sib tsoo tom qab vuam tsawg kawg nkaus. Cov hlau no tau tsim los muab cov porosity-free, x-ray zoo welds ntawm lub zog tensile siab tshaj plaws (raws li welded) ntawm txhua cov hlau carbon yooj yim.

Cov Ntawv Thov Ib Txwm Muaj: cov ntawv thov hauv khw muag khoom dav dav uas tsis haum lossis xeb, roj phaj; hlau castings lossis forging salvage; cov haujlwm hauv tsev; ntawv hlau; tanks; kev tsim kho ua haujlwm

AWS Class: ER70S6	Daim Ntawv Pov Thawj: AWS A5.18/A5.18M:2005
Cov hlau: ER70S6	ASME SFA A5.18

Txoj Haujlwm Vuam: F, V, OH, H

Tam sim no: DCEP

Lub zog tensile, kpsi:	70
Lub zog tawm los, kpsi:	58
Kev ntev hauv 2 "%:	22

Cov Khoom Siv Hluav Taws Xob Ib Txwm Muaj Raws Li AWS A5.18 (cov nqi ib qho yog qhov siab tshaj plaws)

C	Mn			Si	P	S	Ni		Cr	Mo	V	Cu
0.06-0.15	1.40-1.85			0.80-1.15	0.025	0.035	0.15		0.15	0.15	0.03	0.50
		Cov Kev Ntsuas Vuam Ib Txwm Muaj
Txoj kab uas hla			Txheej Txheem		Volt	Kev Mus Ncig Ua Si Ceev		Cov Amps	Cov roj tiv thaiv
in	(hli)					(ipm)
.035	(0.9)		GMAW		23-26	11-22		160-300	Tshuaj tsuag hloov 98% Argon + 2% Oxygen
.045	(1.2)		GMAW		23-29	12-21		170-375	Tshuaj tsuag hloov 98% Argon + 2% Oxygen
1/16	(1.6)		GMAW		25-31	9-19		275-475	Tshuaj tsuag hloov 98% Argon + 2% Oxygen
.023			GMAW		14-19	10-15		30-85	Kev Hloov Pauv Luv Luv 98% Argon + 2% Oxygen
.030	(0.8)		GMAW		15-20	12-24		40-130	Kev Hloov Pauv Luv Luv 98% Argon + 2% Oxygen
.035	(0.9)		GMAW		16-25	11-40		60-235	Kev Hloov Pauv Luv Luv 98% Argon + 2% Oxygen
.045	(1.14)		GMAW		18-23	12-22		90-290	Kev Hloov Pauv Luv Luv 98% Argon + 2% Oxygen
.035	(0.9)		GTAW		12-15	Tsis muaj		60-100	100% Argon
.045	(1.14)		GTAW		13-16	Tsis muaj		70-120	100% Argon
1/16	(1.6)		GTAW		12	Tsis muaj		100-160	100% Argon
1/16 - 3/32	(1.6)-(2.4)		GTAW		12	Tsis muaj		120-250	100% Argon
1/8	(3.2)		GTAW		12	Tsis muaj		150-300	100% Argon