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

R106Fe nau'in low gami zafi resistant karfe hannun lantarki, kuma aka sani da AWS misali E7018-A1 irin zafi resistant karfe hannun lantarki ne baƙin ƙarfe foda low hydrogen irin miyagun ƙwayoyi fata, dauke da Mo0.5% pearlite zafi resistant karfe lantarki, narkewa yadda ya dace ne game da 110% .Yawancin lokaci DC reverse connection, amma zai iya zama AC waldi, short baka aiki, iya gudanar da wani cikakken matsayi waldi.Kafin waldawa, lantarki dole ne a toya a 350 ℃ na 1 hour da kuma amfani da yadda ake bukata.Kafin walda, yakamata a tsaftace walda da tsatsa, mai, ruwa da sauran ƙazanta.

Misalin daidaitaccen::AWS A5.5 E7018-A1

Abu A'a::GER-107(E7018-A1)

Daidaita don::Ƙarfe mai ƙarancin ƙarfi

Marka::Gintune

Polarity samar da wutar lantarki::DC+/AC

Ikon takardar shaida:BABU

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

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Aikace-aikace & Standard&Lura:

AWS E7018-A1 (R106Fe) zafi-resistant karfe hannun electrode dace waldi tukunyar jirgi bututu, zafi Exchanger dumama surface bututu da tururi bututu kasa 450 ℃ (kamar 15MoG, T1, P1 karfe) da sauran lokatai.Irin su ASTM A204 da A335-P1 bututu;A weldment ya kamata a preheated zuwa 90-110 ℃ kafin waldi, da kuma kula da interlayer zafin jiki.Haka kuma za a iya amfani da waldi janar low gami karfe high ƙarfi karfe tsarin.Kuma ana iya amfani da wannan na'urar lantarki ta hannu don cikakken walƙiya.Bisa ga halaye na samar da tsari na low-zazzabi liquefied gas, da low-zazzabi karfe da ake amfani da daban-daban maki bisa ga daban-daban sabis yanayin zafi (-40 ℃, -70 ℃, -100 ℃, -194 ℃, -253 ℃). ), kuma an zaɓi kayan walda masu dacewa.

Siffofin

Irin wannan na'urar lantarki ta hannu ita ce foda baƙin ƙarfe low nau'in lantarki na hannu, yana ƙara foda na ƙarfe, ingantaccen narkewa;0.5% Mo an ƙara don inganta ƙarfin weld da juriya na lalata;Kuma baka ya tsaya tsayin daka, kasa fantsama, kafawa, desagging abu ne mai sauki, aikin X-Ray yana da kyau.

Abubuwan da aka haɗa na yau da kullun na pearlitic zafi resistant karfe sune chromium, molybdenum, vanadium, niobium da sauransu don saduwa da buƙatun aiki daban-daban.Saboda aikin haɗin gwiwa na abubuwan haɗin gwiwar carbon a cikin ƙarfe, yana da sauƙi don samar da tsari mai tauri a lokacin waldi, kuma aikin walda ba shi da kyau.Don haka, karfe mai jure zafi na pearlitic gabaɗaya ana preheated kafin waldawa da zafin rai bayan walda.

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

Gabatarwar abun da ke ciki da kayan aikin injiniya

KASHIN KIMIYYA:

ALOY(wt%)	C	Mn	Si	Cr	Mo	P	S
GB/T dokokin	0.12	1.00	0.80	-	0.40-0.65	0.03	0.030
Dokokin AWS	0.12	0.90	0.80	-	0.40-0.65	0.03	0.030
MISALI DARAJAR	0.6	0.7	0.31	0.035	0.5	0.012	0.01

DUKIYAR INJI:

DUKIYA	KARFIN KYAUTA (MPa)	KARFIN ARZIKI(MPa)	MAGANIN ZAFIN ℃xh	IMAPACT DARAJAR J/℃	LONGATION(%)
GB/T dokokin	390	490	620*1	-	22
Dokokin AWS	390	490	620*1	-	22
MISALI DARAJAR	480	570	620*1	170/Yawan zafin jiki	26

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
GB/T dokokin	0.12	1.00	0.80	-	0.40-0.65	0.03	0.030
Dokokin AWS	0.12	0.90	0.80	-	0.40-0.65	0.03	0.030
MISALI DARAJAR	0.6	0.7	0.31	0.035	0.5	0.012	0.01

DUKIYAR INJI:

DUKIYA	KARFIN KYAUTA (MPa)	KARFIN ARZIKI(MPa)	MAGANIN ZAFIN ℃xh	IMAPACT DARAJAR J/℃	LONGATION(%)
GB/T dokokin	390	490	620*1	-	22
Dokokin AWS	390	490	620*1	-	22
MISALI DARAJAR	480	570	620*1	170/Yawan zafin jiki	26