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 kahle nomlilo wesikhumba, 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