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Ishusho ya AWS E9015-B9 Idakomeza Kwangirika Inkingi zo Gusuka Ibyuma Ishusho yagaragaye
  • AWS E9015-B9 Idakomeza Kwangirika Inkingi zo Gusuka Inkingi zo Gusuka Ibyuma

AWS E9015-B9 Idakomeza Kwangirika Inkingi zo Gusuka Inkingi zo Gusuka Ibyuma

Ibisobanuro bigufi:

R717 (AWS E9015-B9) ni electrode y'icyuma idashyuha ifite agapira gake ka hydrogen sodium karimo 9% Cr - 1% Mo-V-Nb.


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Molybdenum na Chromium Molybdenum Molybdenum Electrode yo gusudira icyuma idashyuha

R717                                                     

AWS A5.5 E9015-B9

Ibisobanuro: R717 ni electrode y'icyuma idashyuha ifite sodium nkeya irimo 9% Cr - 1% Mo-V-Nb. Koresha DCEP (electrode y'umuyoboro w'amashanyarazi ugororotse) kandi ishobora gusudira mu myanya yose. Bitewe no kongeramo Nb na V bike, icyuma cyashyizwemo gifite ubushobozi bwo kurwanya ubushyuhe bwinshi.

 

Ikoreshwa: Ikoreshwa mu gusudira imiyoboro ishyushye cyane n'imitwe y'amaboilers ashyushye cyane n'afite umuvuduko mwinshi, nka A213-T91/A335-P1 (T/P91), A387Cr, 91 n'izindi nyubako z'icyuma zirinda ubushyuhe.

Imiterere ya shimi y'icyuma gisukwa (%):

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

 

Itangazo: Mn+Ni＜1.5%

 

Imiterere ya tekiniki y'icyuma gisudira:

Ikintu cyo kugerageza

Imbaraga zo gukurura

Mpa

Imbaraga z'umusaruro

Mpa

Kurekura

%

Yemejwe

≥620

≥530

≥17

 

Ikoreshwa ry'amashanyarazi risabwa:

Umwanya w'inkoni

(mm)

2.5

3.2

4.0

5.0

Umuyoboro wo gusudira

(A)

60 ~ 90

90 ~ 120

130 ~ 170

170 ~ 210

 

Itangazo:

1. Electrode igomba gutekwa isaha imwe kuri dogere 350 mbere yo gusudira;

2. Ni ngombwa gusukura ingese, ibipimo by'amavuta, amazi, n'imyanda ku bice byo gusudira mbere yo gusudira.

3. Shyushya igice cyo gusudira kuri 200 ~ 260°C mbere yo gusudira, kandi ukomeze ubushyuhe bujyanye n'aho ushyira ibintu mu buryo bujyanye n'igihe;

4. Konjesha buhoro buhoro kugeza kuri 80 ~ 100°C mu gihe cy'amasaha 2 nyuma yo gusudira; niba uburyo bwo kuvura ubushyuhe budashobora gukorwa vuba bishoboka, uburyo bwo kuvura ubushyuhe bushobora gukorwa kuri 350°C mu masaha 2.

 

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