620Mpa Hand Electrode For High Amandla Steel

620Mpa Hand Electrode For High Strength Steel Isithombe Esifakiwe

Inombolo yento:I-GEM-67(E9015)

Ilungele:INKONZO YEKHABONI

I-polarity yokunikezwa kwamandla::I-DC+

Igunya lesitifiketi::AKUKHO

Indawo yokushisela: I-AWS E7018-A1 Izinsimbi ezinengxubevange ephansi Insimbi eyimpuphu yokushisela ucingo Izesekeli zokushisela

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Ukuhlukaniswa

Omaka bomkhiqizo

Isicelo&Standard&Note

1. Ifanele UKUSHISELELWA KWE-CARBON STEEL KANYE NEYAYISHIYA ELIPHANSI, NJENGO-15MnVN.
2. Izinga esihlangabezane nalo: GB/T32533 E5915-3M2 P, AWS A5.5 E9015-D1 & A5.1M E6215-D1, ISO18275-A:E 55 5 Mn1NiMo B 4 2, ISO 18275-B-3 E6215

Lapho ingxenye enkulu ye-carbon ku-high carbon steel ingaphezu kuka-0.60%, ukuqina kwe-post-welding, ukuthambekela kokuzwela kwe-crack kukhulu, ngakho ukushisela kubi kakhulu, akukwazi ukusetshenziselwa ukwakha isakhiwo sokushisela.Ivame ukusetshenziselwa ukwenza izingxenye nezingxenye ezidinga ubulukhuni obuningi noma ukumelana nokugqoka, futhi umsebenzi wayo wokushisela ngokuyinhloko ulungisa ukushisela.

Amaphuzu okunakwa:

1. Ngaphambi kokushisela, i-electrode kufanele ibhakwe ku-350 ℃ ihora elingu-1 futhi ithathwe njengoba kudingeka.
2. Ngaphambi kokushisela, i-weldment kufanele ihlanzwe ngokugqwala, amafutha, amanzi nokunye ukungcola.
3. I-Welding kufanele yenziwe nge-arc emfushane, i-welding pass welding ifanelekile.

Izici

1. I-electrode ye-hydrogen potassium ephansi, i-arc ezinzile, ukwakheka okuhle, okubabazekayo, ukuchaphaza okuncane, i-de-slagging elula, ukumelana nomlilo wesikhumba okuhle, ukumelana okuhle kwe-porosity.
2. Izakhiwo ezizinzile zemishini, ipulasitiki enhle.

Izimpawu nokusetshenziswa: I-sodium hydrogen ephansi yohlobo olunama-electrode ensimbi enamandla amakhulu, isebenzisa i-DC reverse connection, ingaqhuba yonke indawo yokushisela.Ifanele ukushisela i-medium carbon steel kanye nesakhiwo sensimbi esine-alloy ephansi kanye nebanga elihambisanayo lomkhumbi we-pressure kanye ne-pressure pipe welding.Njenge-Q420 (15MnVN) nokunye.Isisekelo sensimbi esishiselayo: Insimbi eshisayo egoqiwe ejwayele ukwenza i-normalizing Q420A (15MnVN, 15MnVNCu, 14MnVTiRE)

I-AWS E7015-A1 Izinsimbi ze-Low-alloy Manual Electrode Izesekeli zokushisela

High Carbon steels Manual electrode welding izesekeli

Inkampani Nemboni

Ukwakhiwa komkhiqizo kanye nezakhiwo zemishini isingeniso

COMPONET YECHEMICAL:

I-ALLOY(wt%)	C	Mn	Si	Cr	Ni	Mo	P	S
GB/T IMITHETHO	0.12	1.00-1.75	0.6	-	0.9	0.25-0.45	0.03	0.03
AWS IMITHETHO	1.12	1.00-1.76	1.6	-	1.9	0.25-0.46	0.03	0.03
ISIBONELO VALUE	0.078	1.58	0.36	0.04	0.73	0.37	0.011	0.007

IMPAHLA YOMKHETHI:

IMPAHLA	UKUVUMELA AMANDLA(MPa)	AMANDLA AMANDLA(MPa)	I-HEATTREAMENT℃xh
GB/T IMITHETHO	490	590	620*1
AWS IMITHETHO	530	620	620*1
ISIBONELO VALUE	553	649	620*1

IMIPHAKATHI YOKUSHISA ENCONYWAYO:

IZINCACISO ZAMA-DIAMETERS(mm)		2.6*350	3.2*350	4.0*400
Ugesi	H/W	80-110	110-130	130-180
(Amp)	O/W	50-80	90-120	130-160

QAPHELA:
H/W: ukushisela indawo enezingqimba
O/W: i-over-head position welding

430Mpa Hand Electrode For Low Carbon Steel04

Amacala Ajwayelekile

430Mpa Hand Electrode For Low Carbon Steel05

Isitifiketi

Ukwakhiwa komkhiqizo kanye nezakhiwo zemishini isingeniso

COMPONET YECHEMICAL:

I-ALLOY(wt%)	C	Mn	Si	Cr	Ni	Mo	P	S
GB/T IMITHETHO	0.12	1.00-1.75	0.6	-	0.9	0.25-0.45	0.03	0.03
AWS IMITHETHO	1.12	1.00-1.76	1.6	-	1.9	0.25-0.46	0.03	0.03
ISIBONELO VALUE	0.078	1.58	0.36	0.04	0.73	0.37	0.011	0.007