AWS A5.18 ER70S-6 Kukwesha kwesimbi yekabhoni, waya yekuzadza simbi dzeGasi, Waya dzakasimba. Mufananidzo wakaratidzwa

AWS A5.18 ER70S-6 Kukwesha kwesimbi yekabhoni kunoshandisa waya yekuzadza simbi dzeGas Arc Welding, Waya dzakasimba

Tsananguro pfupi:

ER70S6 iwaya yekuwelda yesimbi isina kusimba ine manganese nesilicon yakawanda kupfuura mamwe ma weld emhando yepamusoro eMIG waya kana ikashandiswa pasimbi yakasviba, ine mafuta, kana ine ngura.

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

ER70S6 iwaya yekuwelda yesimbi isina kusimba ine manganese nesilicon yakawanda kupfuura mamwe ma weld emhando yepamusoro eMIG waya kana ikashandiswa pasimbi yakasviba, ine mafuta, kana ine ngura. Silicon yakawanda inowedzera kuyerera kwedziva rekuwelda, nokudaro zvichiita kuti rionekwe zvakanaka uye zvichikonzera kukuya kushoma mushure mekuwelda. Waya iyi yakagadzirwa kuti ipe ma weld emhando yepamusoro asina maburi, ane x-ray yakasimba zvakanyanya (sekuwelda) kupfuura waya dzese dzesimbi dzekabhoni.

Mashandisirwo Akajairika: mashandisirwo ezvitoro zvisina kukwana zvakanaka kana kuti maplate ane ngura, ane mafuta; simbi dzakagadzirwa kana kucheneswa kweforoma; mapurojekiti epamba; simbi yakarukwa; matangi; basa rekuvaka

Kirasi yeAWS: ER70S6	Chitupa: AWS A5.18/A5.18M:2005
Chiumbwa chesimbi: ER70S6	ASME SFA A5.18

Nzvimbo yeWelding: F, V, OH, H

Parizvino: DCEP

Simba reKusimba, kpsi:	70
Simba reGoho, kpsi:	58
Kureba kwe 2”%:	22

Kemikari yeWaya Yakajairika zvichienderana neAWS A5.18 (hunhu humwe chete ndihwo hwakanyanya)

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
		Zvakajairika Zvekushongedza Zvimiro
Dhayamita			Maitiro		Volt	Kumhanya Kwekufamba		Maampisi	Gasi rekudzivirira
in	(mm)					(ipm)
.035	(0.9)		GMAW		23-26	11-22		160-300	Kupfuudza 98% Argon+2% Okisijeni
.045	(1.2)		GMAW		23-29	12-21		170-375	Kupfuudza 98% Argon+2% Okisijeni
1/16	(1.6)		GMAW		25-31	9-19		275-475	Kupfuudza 98% Argon+2% Okisijeni
.023			GMAW		14-19	10-15		30-85	Kutamiswa Kwemadenderedzwa Mapfupi 98% Argon+2% Okisijeni
.030	(0.8)		GMAW		15-20	12-24		40-130	Kutamiswa Kwemadenderedzwa Mapfupi 98% Argon+2% Okisijeni
.035	(0.9)		GMAW		16-25	11-40		60-235	Kutamiswa Kwemadenderedzwa Mapfupi 98% Argon+2% Okisijeni
.045	(1.14)		GMAW		18-23	12-22		90-290	Kutamiswa Kwemadenderedzwa Mapfupi 98% Argon+2% Okisijeni
.035	(0.9)		GTAW		12-15	Hazvina kukwana		60-100	100% Argon
.045	(1.14)		GTAW		13-16	Hazvina kukwana		70-120	100% Argon
1/16	(1.6)		GTAW		12	Hazvina kukwana		100-160	100% Argon
1/16- 3/32	(1.6)-(2.4)		GTAW		12	Hazvina kukwana		120-250	100% Argon
1/8	(3.2)		GTAW		12	Hazvina kukwana		150-300	100% Argon