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AWS E8016-B2 Heat-Resistant Karfe Welding Electrode R306 Sandunan Welding Ƙarƙashin Abubuwan Welding Na hydrogen
  • AWS E8016-B2 Heat-Resistant Karfe Welding Electrode R306 Stick Welding Sands Low Hydrogen Weld Materials

AWS E8016-B2 Heat-Resistant Karfe Welding Electrode R306 Stick Welding Sands Low Hydrogen Weld Materials

Takaitaccen Bayani:

R306 (AWS E8016-B2) na'urar lantarki ce mai jure zafi na lu'u-lu'u tare da murfin potassium mai ƙarancin hydrogen wanda ya ƙunshi 1% Cr - 0.5% Mo.


Cikakken Bayani

Tags samfurin

Molybdenum da Chromium Molybdenum Heat Resistant KarfeWaldaElectrode

R306                                                     

GB/T E5516-B2

AWS A5.5 E8016-B2

Bayani: R306 ne mai pearlitic zafi-resistant karfe electrode tare da low-hydrogen potassium shafi dauke da 1% Cr - 0.5% Mo. Dukansu AC da DC za a iya amfani da, kuma za a iya welded a kowane matsayi.Weldment dole ne a preheated zuwa 160 ~ 250 ° C kafin waldi.

Aikace-aikace: Amfani da walda Cr 1% - Mo 0.5% zafi-resistant karfe wanda aiki zafin jiki ne kasa 520 ℃, kamar tukunyar jirgi bututu, matsa lamba tasoshin, vaporizers da man fetur tace kayan aiki, da dai sauransu

 

Abubuwan sinadaran na weld karfe(%):

C

Mn

Si

Cr

Mo

S

P

0.05 ~ 0.12

0.50 ~ 0.90

≤0.60

0.80 ~ 1.50

0.40 ~ 0.65

≤0.030

≤0.030

 

Abubuwan kayan aikin walda:

Gwaji abu

Ƙarfin ƙarfi

Mpa

Ƙarfin bayarwa

Mpa

Tsawaitawa

%

Ƙimar tasiri (J)

Temp na al'ada.

Garanti

≥540

≥440

≥17

≥47

 

Shawarwari na yanzu:

Diamita na sanda

(mm) da

2.5

3.2

4.0

5.0

Welding Current

(A)

60 ~ 90

90 ~ 130

140 ~ 180

180 ~ 210

 

Sanarwa:

1. Dole ne a gasa wutar lantarki don 1 hour a kusa da 350 ℃ kafin aikin walda;

2. Yana da mahimmanci don tsaftace tsatsa, sikelin mai, ruwa, da ƙazanta akan sassan walda kafin walda.

 

 

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