AWS E10015-G (J707Ni) Ndodo Yowotcherera ya Chitsulo Chotsika cha Electrode

Kufotokozera Kwachidule:

J707Ni (AWS E10015-G) ndi electrode yachitsulo yotsika kwambiri yokhala ndi chitsulo chochepa cha hydrogen sodium.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Low AloyiKuwotcherera kwachitsuloElectrode

J707 Ndi                               

GB/T E7015-G

AWS E10015-G

 

Kufotokozera: J707Ni ndi electrode yachitsulo yotsika kwambiri yokhala ndi chitsulo chochepa cha hydrogen sodium.Gwiritsani ntchito DCEP (mwachindunji ma elekitirodi abwino) ndipo mutha kuwotcherera m'malo onse.Chitsulo choyikidwa chimakhala ndi makina abwino.Poyerekeza ndi ma elekitirodi a J707, chinthu chachikulu cha J707Ni ndikuti kulimba kwa kutentha kochepa komanso kukana kwa ming'alu kwasinthidwa kwambiri.

Ntchito: Amagwiritsidwa ntchito powotcherera zitsulo zotsika kwambiri zamphamvu zofananira, monga 14MnMoVB, WEL-TEN70 ndi Japan HW56 ndi zida zina zachitsulo zotsika kwambiri.

 

Chemical zikuchokera weld zitsulo (%):

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

 

Zimango za weld zitsulo:

 

Yesani chinthu

 

Kulimba kwamakokedwe

Mpa

 

Zokolola mphamvu

Mpa

 

Elongation

%

 

Mtengo (J)

-40 ℃

-50 ℃

 

Zotsimikizika

≥690

≥590

≥15

-

≥27

 

Kuyesedwa

760

630

23

140

-

 

 

Kuphatikizika kwa haidrojeni muzitsulo zoyikidwa: ≤4.0mL/100g (njira ya glycerin) 

Kuwunika kwa X-ray: Ndimapanga

 

Zomwe tikulimbikitsidwa:

(mm)

Ndodo diameter

2.5

3.2

4.0

5.0

(A)

Welding Current

60 ~ 100

100 ~ 140

140 ~ 190

190 ~ 250

 

 

Zindikirani:

1. Elekitirodi ayenera kuphika kwa ola 1 pa 350 ~ 380 ℃ pamaso kuwotcherera ntchito;

2. Ndikofunikira kuyeretsa dzimbiri, sikelo yamafuta, madzi, ndi zonyansa pazigawo zowotcherera musanawotchere;

3. Gwiritsani ntchito kachipangizo kakang'ono powotcherera.Njira yopapatiza yowotcherera ndiyoyenera.

 


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