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AWS E8018-B2 Chromium Molybdenum Resistant Steel Welding Electrode R306Fe Stick Electrodes Welding Consumables Setšoantšo se hlahang
  • AWS E8018-B2 Chromium Molybdenum Heat Resistant Steel Welding Electrode R306Fe Stick Electrodes Welding Consumables

AWS E8018-B2 Chromium Molybdenum Heat Resistant Steel Welding Electrode R306Fe Stick Electrodes Welding Consumables

Tlhaloso e Khutšoanyane:

R306Fe (AWS E8018-B2) ke electrode ea tšepe e sa keneleng mocheso ea pearlitic e nang le phofo ea tšepe le seaparo se tlaase sa mofuta oa hydrogen potassium se nang le 1% Cr - 0.5% Mo.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Molybdenum le Chromium Molybdenum Heat Resistant Steel Welding Electrode

R306Fe                                                     

GB/T E5518-B2

AWS A5.5 E8018-B2

Tlhaloso: R306Fe ke electrode ea tšepe e sa keneleng mocheso ea pearlitic e nang le phofo ea tšepe e nang le phofshoana e tlaase ea hydrogen potassium e nang le 1% Cr - 0.5% Mo. Ka bobeli AC le DC li ka sebelisoa, 'me li ka ts'oaroa libakeng tsohle ka ts'ebetso e khutšoanyane ea arc.The preheating ea weldment le mocheso interlayer ke 160 ~ 250 °C nakong tjheseletsa.

Kopo: E sebelisetsoa ho cheselletsa tšepe ea 1% Cr - 0.5% Mo pearlitic e sa keneleng mocheso (joalo ka 15CrMo), joalo ka liphaephe tse futhumatsang holim'a metsi ka mocheso o sebetsang o ka tlase ho 550 ° C, liphaephe tsa mouoane le likepe tsa khatello tse nang le mocheso o sebetsang o ka tlase ho 520 ° C. , joalo-joalo E ka sebelisoa bakeng sa welding ea 30CrMnSi tšepe castings.

 

Sebopeho sa lik'hemik'hale tsa tšepe ea weld(%):

C

Mn

Si

Cr

Mo

S

P

0.05 ~ 0,12

0,50 ~ 0,90

≤0.50

1.00 ~ 1,50

0,40 ~ 0,65

≤0.030

≤0.030

 

Mechine ea tšepe ea weld:

Ntho ea teko

Matla a tšepe

Mpa

Ho hlahisa matla

Mpa

Elongation

%

Boleng ba tšusumetso (J)

Tloaelehileng Temp.

Guaranteed

≥540

≥440

≥47

≥27

Lekoa

550 ~ 640

≥450

Lilemo tse 20-28

105 ~ 150

 

Likahare tsa hydrogen tsa tšepe e kentsoeng: ≤6.0mL/100g (mokhoa oa glycerin)

 

Tlhahlobo ea X-ray: Ke ea sehlopheng

 

Nako e khothalelitsoeng:

Bophara ba molamu

(mm)

3.2

4.0

5.0

Welding Current

(A)

100 ~ 130

140 ~ 180

180 ~ 210

 

Tlhokomeliso:

1. Electrode e tlameha ho behoa bakeng sa hora e le 1 ho pota 350 ℃ pele ho ts'ebetso ea welding;

2. Ho bohlokoa ho hloekisa mafome, sekala sa oli, metsi le litšila holim'a likarolo tsa ho tjheseletsa pele ho tjheseletsa.

  • E fetileng:
  • E 'ngoe:

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