Na-agbada tube ube na-agbado mmiri

Na-agbado tube ube a na-agbado mmiri nke anụ ezi

Nkọwa mkpụmkpụ:

Arc ịgbado ọkụ bụ nzọụkwụ dị oke mkpa na usoro nrụpụta nkena-agbado tubes, karịsịaPargbụpụ gas gass. Ọ na-agụnye iji okpomọkụ dị elu iji mepụta ezigbo njikọ dị egwu n'etiti ọkpọkọ, na-ahụ maka ịrụ ọrụ dị elu na ogologo-na-adịgide adịgide. N'isiokwu a, anyị'll banye n'ime ihe omimi nke arded Arc welded na ihe kpatara ya'Akụkụ dị mkpa nke ụlọ ọrụ pipeline.

Zipu ozi-Gi

Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

NkePargbụpụ gas gass, nchekwa na ntụkwasị obi bụ ihe kachasị. ARC na-ewute ọrụ dị mkpa iji hụ na ọkpọkọ ndị a nwere ike iguzogide ọnọdụ obi ọjọọ ha na-eche ihu n'oge ndụ ha. Usoro ịgbado ọkụ ARC gụnyere iji eletrik na-eme ka oke ọkụ na-eme ka ọ dị oke ọkụ nke na-agbaze n'ọnụ nke ọkpọkọ ma na-emekọ ọnụ.

Standadi	Glag Grall	Ihe mejupụtara kemịkal									Njirimara Tensile							Nnwale Charpy na Wepu Ilele Wake
		C	Si	Mn	P	S	V	Nb	Ti		Cev4) (%)	RT0.5 MPA na-arụ ike ike		Rm mpla trensile		RT0.5 / rm	(L0 = 5.65 √) Elongation A%
		marnet	marnet	marnet	marnet	marnet	marnet	marnet	marnet	Nke ozo	marnet	mine	marnet	mine	marnet	marnet	mine
	L245mb	0.22	0.45	1.2	0.025	0.15	0.05	0.05	0.04	1)	0.4	245	450	415	760	0.93	22	Nnwale Ahụike Charpy: Mmetụta na-enweta ike nke ahụ ọkpọkọ na and a ga-anwale dịka achọrọ na mbụ ọkọlọtọ. N'ihi na nkọwa, lee ọkọlọtọ mbụ. Nnwale anya akwa akwa: Mpaghara Azụ
GB / T9711-2011 (psl2)	L290mb	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.4	290	495	415			21
	L320mb	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.41	320	500	430			21
	L360MB	0.22	0.45	1.4	0.025	0.015				1)	0.41	360	530	460			20
	L390mb	0.22	0.45	1.4	0.025	0.15				1)	0.41	390	545	490			20
	L415mb	0.12	0.45	1.6	0.025	0.015				1) 2) 3	0.42	415	565	520			18
	L450mb	0.12	0.45	1.6	0.025	0.015				1) 2) 3	0.43	450	600	535			18
	L485mb	0.12	0.45	1.7	0.025	0.015				1) 2) 3	0.43	485	635	570			18
	L555mb	0.12	0.45	1.85	0.025	0.015				1) 2) 3	Mkpakorita	555	705	625	825	0.95	18
	Mara:
	1) 0.015 ≤ Allut <0.060; n ≤ 0.012; ai-n ≤ 0.30; n ≤ 0.30
	2) v + nb + ti ≤ 0.015%
	3) Maka akara ule niile, m nwere ike ≤ 0.35%, n'okpuru nkwekọrịta.
	4) cev = c + mn / cr + Mo + M + / 5 + (cu + ni) / 5

Otu n'ime ihe ndị dị mkpa ga-atụle mgbe arc na-agbaso akwa anụ nwere gas bụ ụdị usoro ịgba aja. Nkena-agbado tubes, usoro a na-ejikarị eji eme ihe na teknụzụ arc (nke a). Nke a na-agụnye site na iji posur a na-awụkwasị ebe ịgbado na-eme ka ikuku na-echebe nke na-egbochi site na mmerụ ahụ na-emetụta ihe ndị ọzọ. Nke a na - ebute ihe dị oke mma, uwe na - eme ka ọ dị ntakịrị.

Nlele ọzọ dị mkpa mgbe arc na-agbaso akwa anụ nwere gas bụ nhọrọ nke ahịhịa deld. A na-eji ihe eji eme ihe mejupụtara ya iji mejupụta oghere ọ bụla ma ọ bụ nke Weld, na-ekekọta njikọ siri ike ma na-agbanwe agbanwe. Maka ọkpọkọ mmiri na-emegharị ahụ, a ga-eji ihe mejupụtara ya kwekọọ na ọkwa nchara dị iche iche eji na ọnọdụ gburugburu ebe a na-ekpughere pipeline. Nke a na - eme ka nke a na weld nwere ike iguzogide nrụgide na ọnọdụ okpomọkụ nwere nke mmanụ ọkpọkọ.

Na mgbakwunye na akụkụ ọrụ teknụzụ nke ARC, ọ dịkwa mkpa ịtụle ntozu na ahụmịhe nke welder na-arụ ọrụ ahụ. ARC na-agbaso ngwa ngwa nke eriri gas gas chọrọ ọkwa dị elu na nka, yana nghọta zuru oke nke ihe ịma aka ndị pụrụ iche na ihe ọ chọrọ. Ọ dị oke mkpa iji rụọ ọrụ na ahụmịhe na ihe ruru eru bụ ndị nwere ike ịnwe oghere dị elu nke na-ezute ụkpụrụ ụlọ ọrụ siri ike.

Na mmechi, tubded tube arc welded nwere ọkpọkọ ọka gas gas gas bụ ihe dị mkpa nke ụlọ ọrụ pipeline. Ọ chọrọ iji nlezianya na-echebara usoro ịgbado ọkụ, ihe ndị e dere, na iru eru nke welder na-arụ ọrụ ahụ. Site na ilekwasị anya n'ihe ndị a kwesịrị, ọ ga-ekwe omume mepụta eriri gas nwere gas na-ezute ihe ndị chọrọ ụlọ ọrụ, na-adabere na arụmọrụ dị ogologo oge.

Nke gara aga: Uru nke A252 Grace 2 nchara pipe spipe zoro ezo n'okpuru arcppylene lipe

Osote: Uru nke na-eji pipethane gbanyere mkpọrọgwụ na arc abụọ midded (Dsaw) en10219 Pipeline Ngwa

Dee ozi gị ebe a ma zigara anyị ya