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I-AWS E10015-G (J707Ni) I-Low Alloy Steel Welding Stick Electrode Welding Stick Isithombe Esifakiwe
  • I-AWS E10015-G (J707Ni) I-Low Alloy Steel Welding Electrode Welding Stick

I-AWS E10015-G (J707Ni) I-Low Alloy Steel Welding Electrode Welding Stick

Incazelo emfushane:

I-J707Ni (AWS E10015-G) i-electrode yensimbi eqinile ene-alloy ephansi ene-low-hydrogen sodium coating.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ingxubevange ephansiInsimbi WeldingI-Electrode

J707Ni                               

I-GB/T E7015-G

I-AWS E10015-G

 

Incazelo: I-J707Ni i-electrode yensimbi ene-alloy ephansi ene-low-hydrogen sodium coating.Sebenzisa i-DCEP (i-electrode yamanje eqondile) futhi ingashiselwa kuzo zonke izikhundla.Insimbi ediphozithi inezinto ezinhle zokukhanda.Uma kuqhathaniswa ne-J707 electrode, isici esiyinhloko se-J707Ni ukuthi izinga lokushisa eliphansi lokuqina nokumelana nokuqhekeka kuye kwathuthukiswa kakhulu.

Isicelo: Isetshenziselwa ukushisela izakhiwo zensimbi ezine-alloy high-strength zamazinga ahambisanayo wamandla, njenge-14MnMoVB, WEL-TEN70 kanye ne-Japanese HW56 nezinye izakhiwo zensimbi ezine-alloy high-strength.

 

Ukwakheka kwamakhemikhali ensimbi ye-weld(%):

C

Si

Mn

Ni

Mo

Cr

S

P

≤0.10

≤0.60

≥1.00

1.80 ~ 2.20

0.40 ~ 0.60

≤0.20

≤0.030

≤0.030

 

Izici zemishini ye-weld metal:

 

Into yokuhlola

 

Amandla aqinile

Mpa

 

Amandla esivuno

Mpa

 

Ukwelula

%

 

Inani lomthelela (J)

-40 ℃

-50 ℃

 

Kuqinisekisiwe

≥690

≥590

≥15

-

≥27

 

Ihloliwe

760

630

23

140

-

 

 

Okuqukethwe kwe-hydrogen okusabalaliswa kwensimbi efakiwe: ≤4.0mL/100g (indlela ye-glycerin) 

Ukuhlolwa kwe-X-ray: Ibanga

 

Okwamanje okunconyiwe:

(mm)

Ububanzi benduku

2.5

3.2

4.0

5.0

(A)

I-Welding Yamanje

60 ~ 100

100 ~ 140

140 ~ 190

190 ~ 250

 

 

Isaziso:

1. I-electrode kufanele ibhakwe ihora elingu-1 ku-350 ~ 380 ℃ ngaphambi kokusebenza kokushisela;

2. Kubalulekile ukuhlanza okugqwalile, isikali sikawoyela, amanzi, nokungcola ezingxenyeni zokushisela ngaphambi kokushisela;

3. Sebenzisa ukusebenza kwe-arc emfushane lapho ushisela.Ithrekhi yokushisela emincane ilungile.

 

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