490Mpa Electrode aka maka igwe dị elu

490Mpa Electrode aka maka nnukwu ike ígwè arụpụtara onyogho

Ihe Mba:GEM-58 (E70118)

Kwesịrị ekwesị maka:Ụkpụrụ Carbon

Ike ọkọnọ polarity:DC+ AC

Ikike asambodo:ABS, CCS,DNV/GL,LR,RS,CE,HAKC

Ọkwa ịgbado ọkụ: AWS E7018-A1 obere alloy steels igwe ntụ ntụ ịgbado ọkụ waya Ngwa ịgbado ọkụ

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Nkọwa ngwaahịa

Nkewapụ

Mkpado ngwaahịa

Ngwa&Ọkọlọtọ&Ndeeba

1. Kwesịrị ekwesị maka ịgbado ọkụ carbon ígwè na ala alloy dị ala, yana ike kwekọrọ ekwekọ nke BOILER, pipeline, ụgbọ ala, iwu ụlọ, bridge na ihe ndị ọzọ, dị ka Q345.
2. Ọkọlọtọ anyị zutere: GB/T5117 E5018, AWS A5.1 E7018 & A5.1M E4918, ISO2560-A: E 42 3 B 3 2, ISO 2560-B: E4918 A

Ebe ọ bụ na E7018 electrode na-amịkọrọ mmiri ngwa ngwa, a na-edobe ya na oven ihicha electrode.The electrode echekwara na ikuku nwere ike rebaked na 350 ~ 400 ℃ maka 1h ~ 2h.Iji weghachi ihe onwunwe nke akpụkpọ ahụ.Enwere ike iji igwe eletrọd E7018 na-agbaji nchara dị nro, mana ike weld ikpeazụ nwere ike ọ gaghị adị oke.

Atụmatụ

Iron uzuzu obere hydrogen ụdị electrode aka, elu ịgbado ọkụ arụmọrụ, kwụsiri ike arc, mara mma akpụ, corrugations, nta splash, mfe de-slagging, ezigbo ọgwụ akpụkpọ ọkụ na-eguzogide, ezi stomatal iguzogide.Ngwongwo arụ ọrụ kwụsiri ike, plasticity dị mma yana ịdị ike na-emetụta oke okpomọkụ.

E7018 bụ elu mma carbon ígwè electrode na ígwè ntụ ntụ ala hydrogen potassium mkpuchi.The electrode nwere magburu onwe ịgbado ọkụ usoro arụmọrụ, arc isi ike dị mma, ọ dịghị mfe na-emepụta magnetik bias ịfụ, ịgbado ọkụ onuete akpụ ezi dị ọcha na mara mma, obere splash, slag dị mfe;The weld metal nwere magburu onwe ma kwụsie ike ala okpomọkụ siri ike na mgbape mgbape.Ac na DC dual ojiji, nwere ike na-ebu dum ọnọdụ ịgbado ọkụ.Njirimara ya bụ na akpụkpọ ahụ ọgwụ nwere ntụ ntụ ígwè, nke nwere ike ibelata ọnụ ọgụgụ nke ịgbado ọkụ.Ime electrode na 350 ~ 400 degrees Celsius maka 1 ~ 2 awa, ma jiri ya mee ihe.N'ozuzu nke a elu àgwà electrode na-eji maka ịgbado ọkụ ụgbọ mmiri ígwè (A, B, D ma ọ bụ E, A36, E36) na ihe dị mkpa owuwu nke ala alloy ígwè nke otu ọkwa nke ike, dị ka ji esi mmiri ọkụ, nrụgide arịa na offshore mkpọpu nyiwe. wdg.

Carbon steels ntuziaka elektrọd ngwa ịgbado ọkụ

Ụlọ ọrụ & Ụlọ ọrụ

Ngwaahịa mejupụtara na nrụnye Njirimara iwebata

Ngwakọta kemịkal:

ALOY(wt%)	C	Mn	Si	Cr	Ni	Mo	P	S	V
GB/T iwu	0.15	1.6	0.9	0.2	0.3	0.3	0,035	0,035	0.08
Iwu AWS	0.15	1.25	0.9	0.2	0.3	0.3	0,035	0,035	0.08
URU Ọmụmaatụ	0,075	1.17	0.5	0.04	0.02	0,007	0.017	0.009	0.01

ALA nke igwe:

ALA	IKE (MPa)	IKE EXTENSION (MPa)	Okpomọkụ ℃xh	ELONGATION(%)
GB/T iwu	400	490	AW	20
Iwu AWS	400	490	AW	22
URU Ọmụmaatụ	460	555	AW	30

NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ

Nkọwapụta DIAMETERS(mm)		2.6*350	3.2*350	4.0 * 400	5.0 * 400
ELECTRICITY	H/W	80-110	100-130	130-180	180-230
(Amp)	O/W	50-80	90-120	130-160	-

IHE:

H/W: ịgbado ọkụ kwụ ọtọ

O/W: ịgbado ọkụ n'elu-isi

430Mpa Electrode aka maka obere carbon steel04

Ikpe a na-ahụkarị

430Mpa Electrode aka maka obere carbon ígwè05

Asambodo

Ngwaahịa mejupụtara na nrụnye Njirimara iwebata

Ngwakọta kemịkal:

ALOY(wt%)	C	Mn	Si	Cr	Ni	Mo	P	S	V
GB/T iwu	0.15	1.6	0.9	0.2	0.3	0.3	0,035	0,035	0.08
Iwu AWS	0.15	1.25	0.9	0.2	0.3	0.3	0,035	0,035	0.08
URU Ọmụmaatụ	0,075	1.17	0.5	0.04	0.02	0,007	0.017	0.009	0.01