JQ.MH1Cr24Ni13 igwe anaghị agba nchara submerged-arc ịgbado ọkụ waya

JQ.MH1Cr24Ni13 stainless steel submerged-arc welding wire Featured Image

A na-ejikarị ya eme ihe na ịgbado ọkụ nke carbon steel na igwe anaghị agba nchara dị iche iche ma ọ bụ na ịgbado ọkụ nke martensitic na pearlitic igwe anaghị agba nchara na adịghị ike siri ike.Ngwa dị ka petrochemical, thermal power plant na ụlọ ọrụ ndị ọzọ.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Ngwa

Ngwakọta kemịkalụ waya ịgbado ọkụ(Wt%)

Nlereanya	Ngwakọta kemịkalụ waya ịgbado ọkụ (Wt%)
Nlereanya	C	Mn	Si	Cr	Ni	P	S	Cu	ọzọ
JQ.MH1Cr24Ni13	0,051	1.79	0.56	23.84	13.10	0.024	0.012	0.13	Mo: 0.20

Arụmọrụ ngwaahịa

Ụdị ọkọlọtọ dabara (dakọrọ).		Ihe atụ nke ihe anụ ahụ nke ọla edobere (ya na SJ601)
GB	AWS	Tensile StrengthMPa	Mgbatị%
F309-H1Cr24Ni13	ER309	599	36.0

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.