Carbon steels ER70S-G data ịgbado ọkụ siri ike

Igwe carbon dị elu ER70S-G data ịgbado ọkụ siri ike egosipụtara onyogho

GB/T8110 G 49A4 C1/M21 S11 N

AWS A5.18 ER70S-G

A5.18M ER49S-G

ISO14341-A: G 42 4 C1/M21 Z4Si1

ISO 14341-B: G 49A 4 C1/M21 S11

JIS Z3312 YGW-11/15

Akara:JINGLEI

Mmalite:China

AWS:ER70S-G

Nha:1.0mm, 1.2mm, 1.6mm

Kwesịrị ekwesị maka:490Mpa carbon ígwè

Polarity ọkọnọ ike:DC+

Chebe gas:75 ~ 80% Ar + CO2

Ọkwa ịgbado ọkụ:

Zitere anyị email

Nkọwa ngwaahịa

Nkọwapụta

Mkpado ngwaahịa

Ngwa & Ọkọlọtọ

1. Kwesịrị ekwesị maka ịrụ ọrụ ụgbọ mmiri, akwa mmiri, ihe owuwu na ngwa ịgbado ọkụ, nke a na-ejikwa na mgbado ọkụ dị elu ugbu a na mkpịsị aka dị elu, ịgbado ọkụ fillet na ịgbado ọkụ cross.
2. Ụkpụrụ anyị zutere: GB / T8110 G 49A4 C1 / M21 S11 N , AWS A5.18 ER70S-G & A5.18M ER49S-G, ISO14341-A: G 42 4 C1 / M21 Z4Si1, ISO 14341-B: G 49A 4 C1/M21 S11
JIS Z3312 YGW-11/15

Atụmatụ

1. Nchedo gburugburu ebe obibi na ahụike, ma nwee ike izere mmetụta ọjọọ nke ọla kọpa na àgwà ịgbado ọkụ;
2. Na mgbakwunye na ihe ndị kwesịrị ekwesị alloying dị ka Si na Mn, a na-agbakwunye ihe ndị Ti zuru ezu iji mee ka arc ahụ guzosie ike ma mee ka ntụgharị arc nụchaa;A na-ebelatakwa oke nrịbama na anwụrụ ọkụ;
3.Ti nwere ọrụ nke nchacha ọka nke weld pass, nke mere na ike nke weld ngafe na-mma nke ukwuu, na ọ nwekwara ike na-egwu ya elu arụmọrụ na nnukwu eruba ịgbado ọkụ.

Ụlọ ọrụ & Ụlọ ọrụ

NDỊ NA-ECHICHE

430Mpa Electrode aka maka obere carbon ígwè05

Asambodo

Ngwakọta kemịkal:

ALOY(wt%)	C	Mn	Si	Cr	Ni	Mo	Ti+Zr	P	S	Cu
GB/T iwu	0.02-0.151	0.40-1.90	0.55-1.10	-	-	-	0.02-0.30	0,300	0,030	0,50
Iwu AWS	-	-	-	-	-	-	-	-	-	-
URU Ọmụmaatụ	0,055	1.500	0.85	0.03	0.02	0.01	0.18	0.013	0.010	0.02

ALA nke igwe:

ALA	IKE (MPa)	IKE EXTENSION (MPa)	Okpomọkụ ℃xh	IMAPACT URU J/℃	ELONGATION(%)
GB/T iwu	390	490-670	AW	27/-40	18
Iwu AWS	400	490	AW	-	22
URU Ọmụmaatụ	500	590	AW	78/-40	28