JQ.MH00Cr24Ni13 igwe anaghị agba nchara submerged-arc ịgbado ọkụ waya

JQ.MH00Cr24Ni13 stainless steel submerged-arc welding wire Featured Image

A na-ejikarị ya na ịgbado ọkụ nke carbon ígwè na igwe anaghị agba nchara dissimilar ihe, na petrochemical ụlọ ọrụ dị ka surfacing nke mgbanwe ọla na n'ime mgbidi nke mmeghachi omume arịa, ma ọ bụ na ịgbado ọkụ nke martensitic na ferritic igwe anaghị agba nchara na adịghị ike siri ike, na ịgbado ọkụ nke ihe ndị yiri ya.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Atụmatụ

E jiri ya tụnyere ịgbado ọkụ nke akwụkwọ ntuziaka, enwere ike ịbawanye ọsọ nkwụnye ego site na ugboro 2-4, yana arụmọrụ nkwụnye ego dị elu dị ka 90%.

Ntughari nke ugbu a na voltaji dị ukwuu, nhazi nke ọnọdụ ịgbado ọkụ dị mfe, ọ dịkwa mfe ịmepụta ọkara akpaaka na ịgbado ọkụ.

Ezi slag mwepụ na kenkowaputa weld bead elu.Tụkwasị na nke ahụ, ọ dị ntakịrị mkpasa, nkwụsi ike nke arc dị mma, na X-ray ruru eru.

Ngwakọta kemịkalụ waya ịgbado ọkụ(Wt%)

Nlereanya	Ngwakọta kemịkalụ waya ịgbado ọkụ (Wt%)
Nlereanya	C	Mn	Si	Cr	Ni	P	S	Cu	ọzọ
JQ.MH00Cr24Ni13	0.026	1.74	0.58	23.49	12.9	0.024	0.008	-	-

Arụmọrụ ngwaahịa

Ụdị ọkọlọtọ dabara (dakọrọ).		Ihe atụ nke ihe anụ ahụ nke ọla edobere (ya na SJ601)
GB	AWS	Tensile StrengthMPa	Mgbatị%
F309L-H00Cr24Ni13	ER309L	558	40.0

Ngwaahịa ịgbado ọkụ ugbu a (AC ma ọ bụ DC+)

Dayameta (mm)	￠2.5	￠3.2	￠4.0	￠5.0
Mgbado ọkụ ugbu a (A)	400-500	450-550	500-600	550-650

Nkọwapụta ngwaahịa

Dayameta waya	￠2.5	￠3.2	￠4.0	￠5.0
Ibu ngwugwu	25/50/100/200/250/300/350Kg/ibe

Akpachara anya maka iji ngwaahịa eme ihe

1.A na-atụ aro ka a na-achịkwa okpomọkụ n'etiti welds na ihe dịka 150 Celsius.Mgbe multi-pass multi-layer ịgbado ọkụ nke obere na ọkara-sized nkọwa, ntị ka ịchịkwa ịgbado ọkụ akara ike.
2.A ga-ehichapụrịrị oyi akwa nchara, mmiri, mmanụ, ájá, wdg nke akụkụ ịgbado ọkụ.
3.A ghaghị ime mmiri ahụ na 300-350 ℃ maka awa 2 tupu ejiri ya.
Aro ndị a dị n'elu bụ naanị maka ntụnye aka, na ọnọdụ dị adị ga-emeri na ọrụ a kapịrị ọnụ.Ọ bụrụ na ọ dị mkpa, usoro ntozu kwesịrị rụrụ tupu ekpebi ịgbado ọkụ atụmatụ.