Igwe carbon dị elu ER70S-3 TIG Njikọ Welding siri ike

Carbon steels dị elu ER70S-3 TIG Njikọ ịgbado ọkụ siri ike egosipụtara onyonyo

GB/T39280 W 49A/P 5 3

AWS A5.18 ER70S-3

A5.18M E49S-3

ISO636-A: W 42 4 2Si

ISO636-B: W 49A/P 4 3

Ụdị:JINGLEI

Mmalite:China

AWS:ER70S-3

Kwesịrị ekwesị maka:490Mpa elu carbon ígwè

Polarity ọkọnọ ike:DC-

Chebe gas:100% Ar

Ọkwa ịgbado ọkụ:

Zitere anyị email

Nkọwa ngwaahịa

Nkọwapụta

Mkpado ngwaahịa

Ngwa & Ọkọlọtọ

1. Kwesịrị ekwesị maka ọkụ ọkụ, akpa kemịkalụ, igwe, ihe owuwu, ụlọ ọrụ ụgbọ mmiri na ụlọ ọrụ ndị ọzọ, maka ihe ndị dị elu nke obere carbon ígwè na obere alloy structural steel welding.
2. Ọkọlọtọ anyị zutere: GB/T39280 W 49A/P 5 3, AWS A5.18 ER70S-3 & A5.18M E49S-3, ISO636-A: W 42 4 2Si, ISO636-B: W 49A/P 4 3

Atụmatụ

1.The waya nri bụ ezigbo, na arc bụ ike, na-akpụ mara mma, na gbazee ígwè fluidity dị mma, ikwommiri bụ obere, nwere magburu onwe ịgbado ọkụ usoro arụmọrụ.
2.Ọdịnaya nke S na P dị ala na metal fused, nke nwere ezigbo plasticity, mmetụta siri ike na mgbochi HIC / SSC.

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	P	S	Cu
GB/T iwu	0.06-0.15	0.90-1.40	0.45-0.75	0.15	0.15	0.15	0.025	0.025	0.08
Iwu AWS	0.06-0.15	0.90-1.40	0.45-0.75	0.15	0.15	0.15	0.025	0.025	0.08
URU Ọmụmaatụ	0,078	1.090	0.67	0.01	0.01	0.01	0,005	0,003	0.23

ALA nke igwe:

ALA	IKE (MPa)	IKE EXTENSION (MPa)	Okpomọkụ ℃xh	IMAPACT URU J/℃	ELONGATION(%)
GB/T iwu	390	490-670	AW	27/-50	18
Iwu AWS	400	490	AW	27/-20	22
URU Ọmụmaatụ	430	525	AW	265/-30 158/-50	29