AWS E7015-B2L Low-alloy steels Manual lantarki Welding haɗin gwiwa

AWS E7015-B2L(R307L) na'urar lantarki mai jure zafi karfe ne na hannu mai ƙarancin carbon, wanda ake amfani dashi a yanayi daban-daban.Na'urar lantarki ta hannu da kamfaninmu ya samar ya shahara sosai a kasuwannin cikin gida na kasar Sin saboda inganci da tsadar sa.Irin wannan nau'in lantarki yana da kyau sosai don waldar ƙarfe mai jure zafi a kowane yanayi.Wannan lantarki na iya walda nau'in karfe mai kama da karfe 13% Mn da karfe Cr.

Misalin daidaitaccen::Saukewa: AWS A5.5E7015-B2L

Abu A'a::GER-307L (E7015-B2L)

Daidaita don::Ƙarfe mai ƙarancin ƙarfi

Marka::Gintune

Polarity samar da wutar lantarki::DC+

Ikon takardar shaida:BABU

Matsayin walda: AWS E7018-A1 Low-alloy steels Karfe foda waldi waya na'urorin haɗi

Aika mana imel

Cikakken Bayani

Warewa

Tags samfurin

Aikace-aikace & Standard&Lura:

AWS E7015-B2L zafi resistant karfe lantarki ne dace da waldi tukunyar jirgi dumama surface tube da ikon shuka ruwa bango, tururi bututu da high matsa lamba jirgin ruwa aiki zafin jiki a kasa 550 ℃, kamar 15CrMo tube farantin, A335-P11 tube, A387Gr.11 farantin.Kuma ana iya amfani da shi don 30CrMnSi simintin walda, wanda ya dace da buƙatun ƙarancin abun ciki na carbon.Bugu da kari, shi wajibi ne don preheat da weldment a Inter-tashar zafin jiki na 160 ℃ ~ 190 ℃ a lokacin waldi, da kuma 690 ± 15 ℃ * 1h zafi magani ya kamata a za'ayi bisa ga misali bukatun na waldi kayan.

Siffofin

AWS E7015-G2L (R307L) nau'in nau'in lantarki na hannu mai zafi mai jurewa shine ƙarancin sodium hydrogen nau'in lantarki na hannu, barga arc, ƙarancin fantsama, ƙira mai kyau, sauƙi mai sauƙi, aikin X-Ray yana da kyau.Yana da ingantaccen kaddarorin inji kuma yana iya kula da ƙarfin tasiri mai ƙarfi a ƙarƙashin yanayin kula da zafi.Preheating wani muhimmin ma'auni ne na fasaha don walda fashe sanyi da kawar da damuwa na karfe mai jure zafi.Domin tabbatar da ingancin walda, komai a cikin aiwatar da tabo m walda ko waldi, ya kamata a preheated da kuma kula da wani zazzabi kewayon.Bayan karshen aikin walda zuwa waldi jinkirin sanyaya, walƙiya jinkirin sanyaya shine walƙiya chromium-molybdenum zafi resistant karfe dole ne tsananin bi ka'ida, ko da a cikin zafi rani dole ne a yi wannan, general waldi nan da nan tare da asbestos zane don rufe weld da kuma kusa da wurin kabu, ana iya sanya ƙananan sassa na walda a cikin rigar asbestos jinkirin sanyaya.

Babban Carbon Karfe M kayan haɗin walda na waya

High Carbon steels Manual electrode walda na'urorin haɗi

Kamfanin & Factory

Gabatarwar abun da ke ciki da kayan aikin injiniya

KASHIN KIMIYYA:

ALOY(wt%)	C	Mn	Si	Cr	Mo	P	S	Ni
GB/T dokokin	0.05	0.90	1.00	1.00-1.50	0.40-0.65	0.03	0.030	-
Dokokin AWS	0.05	0.90	1.00	1.00-1.50	0.40-0.65	0.04	0.035	-
MISALI DARAJAR	0.038	0.85	0.26	1.2	0.48	0.013	0.009	0.020

DUKIYAR INJI:

DUKIYA	KARFIN KYAUTA (MPa)	KARFIN ARZIKI(MPa)	MAGANIN ZAFIN ℃xh	IMAPACT DARAJAR J/℃	LONGATION(%)
GB/T dokokin	390	520	690*1	-	17
Dokokin AWS	390	520	690*1	-	19
MISALI DARAJAR	450	550	690*1	185/ yanayin zafi	28

SHAWARAR ALAMOMIN welding:

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

BAYANIN CIKI:

SANARWA	TSORO	PCS/1KG	NUNA/1KG
2.6mm	300mm	48 PCS	2KG
3.2mm	mm 350	27 PCS	5KG
4.0mm	mm 350	16 PCS	5KG
5.0mm ku	mm 350	12 PCS	5KG

430Mpa Hannun Electrode Don Ƙananan Carbon Karfe04

Al'amuran Al'ada

430Mpa Hannun Electrode Don Ƙananan Carbon Karfe05

Takaddun shaida

Gabatarwar abun da ke ciki da kayan aikin injiniya

KASHIN KIMIYYA:

ALOY(wt%)	C	Mn	Si	Cr	Mo	P	S	Ni
GB/T dokokin	0.05	0.90	1.00	1.00-1.50	0.40-0.65	0.03	0.030	-
Dokokin AWS	0.05	0.90	1.00	1.00-1.50	0.40-0.65	0.04	0.035	-
MISALI DARAJAR	0.038	0.85	0.26	1.2	0.48	0.013	0.009	0.020

DUKIYAR INJI:

DUKIYA	KARFIN KYAUTA (MPa)	KARFIN ARZIKI(MPa)	MAGANIN ZAFIN ℃xh	IMAPACT DARAJAR J/℃	LONGATION(%)
GB/T dokokin	390	520	690*1	-	17
Dokokin AWS	390	520	690*1	-	19
MISALI DARAJAR	450	550	690*1	185/ yanayin zafi	28