I-AWS E10015-D2 Low Alloy Welding Rod Ii-Electrodes ze-Low-Hydrogen Welding Stick

Inkcazo emfutshane:

I-J707 (AWS E10015-D2) yi-electrode yentsimbi enamandla aphantsi eneentsimbi ezininzi kunye ne-hydrogen sodium coating ephantsi.


Iinkcukacha zeMveliso

Iithegi zeMveliso

I-Electrode yeWelding yentsimbi ephantsi ye-Alloy

J707                               

I-GB/T E7015-D2

I-AWS E10015-D2

 

Inkcazo: I-J707 yi-electrode yentsimbi enamandla aphantsi eneentsimbi eziphantsi ze-hydrogen sodium coating. Sebenzisa i-DCEP (i-electrode yangoku ngqo), kwaye ingadityaniswa kuzo zonke iindawo. Xa kuyimfuneko, ii-weldments zingatshiswa ngaphambi kokuba zifakwe ii-welding kwaye ziqiniswe emva kokudityaniswa kwee-welding.

Ukusetyenziswa: Isetyenziswa kakhulu ekudibaniseni i-15MnMoV, i-14MnMoVB, i-18MnMoNb kunye nezinye izakhiwo zentsimbi ezingasebenzi kakuhle. Isakhiwo esidibeneyo singasebenza phantsi kwemeko yokudityaniswa okanye yokufudumala (500 ~ 650 ℃).

Ukwakheka kweekhemikhali zesinyithi esijiyiweyo (%):

 

C

Mn

Si

Mo

S

P

Iqinisekisiwe

≤0.15

1.65 ~ 2.00

≤0.60

0.25 ~ 0.45

≤0.035

≤0.040

Ivavanyiwe

0.073

1.68

0.54

0.40

0.011

0.018

 

Iimpawu zoomatshini zesinyithi esijijekileyo:

Into yovavanyo

Tensile strength

I-Mpa

Unikeze Amandla

I-Mpa

Ukwandiswa

%

Ixabiso lempembelelo (J)

-30℃

Iqinisekisiwe

≥690

≥590

≥15

≥27

Ivavanyiwe

720

610

18.6

 

Umthamo we-hydrogen osasazekileyo kwisinyithi esigciniweyo: ≤4.0mL/100g (indlela ye-glycerin)

Ukuhlolwa kwe-X-ray: Ibanga loku-1

 

I-current ecetyiswayo:

(mm)

Ububanzi bentonga

2.5

3.2

4.0

5.0

(A)

Ukuwelda kwangoku

60 ~ 100

100 ~ 140

140 ~ 190

190 ~ 250

 

Isaziso:

1. I-electrode mayibhakwe iyure e-1 kwi-350 ~380℃ ngaphambi kokuba isebenze nge-welding;

2. Kubalulekile ukucoca umhlwa, isikali seoyile, amanzi, kunye nokungcola kwiindawo zokuwelda ngaphambi kokuba kuweldwe;

3. Sebenzisa i-arc operation emfutshane xa udibanisa. Indlela yokuncamathela ebhityileyo ifanelekile.

 


  • Ngaphambili:
  • Okulandelayo: