AWS E7015-B2L Steel Alloy dị ala Akwụkwọ ntuziaka elektrọd ịgbado ọkụ njikọ

AWS E7015-B2L Steel Alloy dị ala Akwụkwọ ntuziaka elektrọd ịgbado ọkụ na-egosi onyonyo.

AWS E7015-B2L(R307L) igwe aka igwe na-eguzogide okpomọkụ bụ electrode aka carbon dị ala, nke a na-ejikarị n'ọnọdụ dị iche iche.Eletrọd aka nke ụlọ ọrụ anyị nyere na-ewu ewu nke ukwuu n'ahịa ụlọ nke China n'ihi ịdị elu ya na ọnụ ahịa ezi uche dị na ya.Ụdị electrode a dị ezigbo mma maka ịgbado ọkụ nchara na-eguzogide okpomọkụ na gburugburu niile.Eletrọd a nwere ike weld igwe anaghị agba nchara yana 13% Mn nchara na igwe Cr.

Ụdị ọkọlọtọ::AWS A5.5 E7015-B2L

Ihe Mba::GER-307L (E7015-B2L)

Kwesịrị ekwesị maka::Obere alloy ígwè

ika::Gintune

Ike ọkọnọ polarity::DC+

Ikike asambodo:Ọ DỊGHỊ

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:

AWS E7015-B2L okpomọkụ na-eguzogide ígwè electrode bụ adabara ịgbado ọkụ ji esi mmiri ọkụ elu tube na ike osisi mmiri mgbidi, uzuoku anwụrụ na elu nsogbu arịa na-arụ ọrụ okpomọkụ n'okpuru 550 ℃, dị ka 15CrMo tube efere, A335-P11 tube, A387Gr.11 efere.Enwere ike iji ya maka ịgbado ọkụ nkedo 30CrMnSi, dabara adaba maka oge achọrọ ọdịnaya carbon dị ala.Ke adianade do, ọ dị mkpa ka preheat na weldment na inter-channel okpomọkụ nke 160 ℃ ~ 190 ℃ n'oge ịgbado ọkụ, na 690 ± 15 ℃ * 1h okpomọkụ ọgwụgwọ kwesịrị rụrụ dị ka ọkọlọtọ chọrọ nke ịgbado ọkụ ihe.

Atụmatụ

AWS E7015-G2L (R307L) ụdị okpomọkụ na-eguzogide ígwè aka electrode bụ obere sodium hydrogen ụdị aka electrode, kwụsiri ike arc, obere splash, ezi akpụ, mfe desagging, X-Ray arụmọrụ dị mma.O nwere ihe eji arụ ọrụ kwụsiri ike ma nwee ike ịnọgide na-enwe mmetụta siri ike n'okpuru ọnọdụ ọgwụgwọ okpomọkụ.Preheating bụ ihe dị mkpa na nkà na ụzụ ihe maka ịgbado ọkụ oyi cracks na iwepu nchegbu nke perlite okpomọkụ na-eguzogide ígwè.Iji hụ na ịdị mma nke ịgbado ọkụ, n'agbanyeghị na usoro nke ntụpọ siri ike ịgbado ọkụ ma ọ bụ ịgbado ọkụ, ọ kwesịrị preheated ma nọgide na-enwe ụfọdụ okpomọkụ nso.Mgbe njedebe nke ịgbado ọkụ na-arụ ọrụ ịgbado ọkụ ngwa ngwa jụrụ, ịgbado ọkụ ngwa ngwa jụrụ bụ ịgbado ọkụ chromium-molybdenum okpomọkụ na-eguzogide ígwè ga-ikpesie na-agbaso ụkpụrụ, ọbụna na-ekpo ọkụ n'oge okpomọkụ ga-eme nke a, n'ozuzu ịgbado ọkụ ozugbo na asbestos ákwà na-ekpuchi weld na Na nso ebe akwa akwa, enwere ike itinye obere akụkụ ịgbado ọkụ na akwa asbestos jiri nwayọ nwayọ.

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	Mo	P	S	Ni
GB/T iwu	0.05	0.90	1.00	1.00-1.50	0.40-0.65	0.03	0,030	-
Iwu AWS	0.05	0.90	1.00	1.00-1.50	0.40-0.65	0.04	0,035	-
URU Ọmụmaatụ	0,038	0.85	0.26	1.2	0.48	0.013	0.009	0.020

ALA nke igwe:

ALA	IKE (MPa)	IKE EXTENSION (MPa)	Okpomọkụ ℃xh	IMAPACT URU J/℃	ELONGATION(%)
GB/T iwu	390	520	690*1	-	17
Iwu AWS	390	520	690*1	-	19
URU Ọmụmaatụ	450	550	690*1	185/Okpomọkụ okike	28

NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ

Nkọwapụta DIAMETERS(mm)		2.6*350	3.2*350	4.0 * 400	5.0 * 400
ELECTRICITY (Amp)	H/W	80-110	100-130	130-180	170-210
	O/W	60-100	80-120	120-160	-

Nkwakọ ngwaahịa:

NKWUKWU	Ogologo	PCS/1KG	Arọ/1KG
2.6mm	300mm	48 PCS	2KG
3.2mm	350mm	27 PCS	5KG
4.0mm	350mm	16 PCS	5KG
5.0mm	350mm	12 PCS	5KG

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	Mo	P	S	Ni
GB/T iwu	0.05	0.90	1.00	1.00-1.50	0.40-0.65	0.03	0,030	-
Iwu AWS	0.05	0.90	1.00	1.00-1.50	0.40-0.65	0.04	0,035	-
URU Ọmụmaatụ	0,038	0.85	0.26	1.2	0.48	0.013	0.009	0.020

ALA nke igwe:

ALA	IKE (MPa)	IKE EXTENSION (MPa)	Okpomọkụ ℃xh	IMAPACT URU J/℃	ELONGATION(%)
GB/T iwu	390	520	690*1	-	17
Iwu AWS	390	520	690*1	-	19
URU Ọmụmaatụ	450	550	690*1	185/Okpomọkụ okike	28