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AWS E9015-B9 Wear-Resistant Arc Welding Rod Tsvimbo Welding Electrodes Filler Metal Featured Image
  • AWS E9015-B9 Wear-Resistant Arc Welding Rod Tsvimbo Welding Electrodes Filler Metal

AWS E9015-B9 Wear-Resistant Arc Welding Rod Tsvimbo Welding Electrodes Filler Metal

Tsanangudzo Pfupi

R717 (AWS E9015-B9) inonzi electrode yesimbi inodzivirira kupisa ine yakaderera-hydrogen sodium coating ine 9% Cr - 1% Mo-V-Nb.


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Molybdenum uye Chromium Molybdenum Heat Resistant Steel Welding Electrode

R717                                                     

AWS A5.5 E9015-B9

Tsanangudzo: R717 inonzi electrode yesimbi inodzivirira kupisa ine yakaderera-hydrogen sodium coating ine 9% Cr - 1% Mo-V-Nb.Shandisa DCEP (yakananga ikozvino electrode yakanaka) uye inogona kusungirirwa munzvimbo dzese.Nekuda kwekuwedzera kwehuwandu hudiki hweNb neV, simbi yakaiswa ine yakanakisa tembiricha yekukwira inokwira.

 

Chikumbiro: Inoshandiswa kugadzira machubhu anopisa uye misoro yeakakwira-tembiricha uye yakakwirira-kudzvanywa boilers, senge A213-T91/A335-P1 (T/P91), A387Cr, 91 uye mamwe masimbi anodzivirira kupisa.

Kemikari yakagadzirwa nesimbi weld (%):

C

Mn

Si

Cr

Mo

V

Ni

0.08 ~ 0.13

≤1.20

≤0.30

8.0 ~ 10.5

0.85 ~ 1.20

0.15 ~ 0.30

≤0.80

Nb

Cu

Al

N

S

P

 

0.02 ~ 0.10

≤0.25

≤0.04

0.02 ~ 0.07

≤0.01

≤0.01

 

chiziviso: Mn+Ni＜1.5%

 

Mechanical zvimiro zve weld simbi:

Test chinhu

Kusimba simba

Mpa

Goho simba

Mpa

Elongation

%

Guaranteed

≥620

≥530

≥17

 

Yazvino inokurudzirwa:

Tsvimbo dhayamita

(mm)

2.5

3.2

4.0

5.0

Welding Current

(A)

60 ~ 90

90 ~ 120

130 ~ 170

170 ~ 210

 

Cherechedza:

1. Iyo electrode inofanira kubikwa kweawa imwe pa 350 ℃ isati yaitwa welding;

2. Zvinokosha kuchenesa ngura, chikero chemafuta, mvura, uye tsvina pazvikamu zvewelding tisati tasveta.

3. Preheat iyo weld chikamu pa 200 ~ 260 ° C usati welding, uye chengetedza inoenderana inopindirana tembiricha;

4. Zvishoma nezvishoma kutonhora kusvika 80 ~ 100 ° C kwemaawa maviri mushure mekuputika;kana kurapwa kwekupisa kusingagoni kuitwa nokukurumidza sezvinobvira, kurapwa kwe dehydrogenation kunogona kuitwa pa 350 ° CX ​​2h.

 

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