Imashini yo gusukamo icyuma idafite ubushyuhe ya Pearlitic, irinda ubushyuhe, ikoresha amashanyarazi make ya hydrogen, ikoresha ibyuma binini bya arc.

Ibisobanuro bigufi:

R407 (AWS E9015-B3) ni electrode y'icyuma irinda ubushyuhe ifite agapira gake ka hydrogen sodium karimo 2.5% Cr - 1% Mo.


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Molybdenum na Chromium Molybdenum Molybdenum Electrode yo gusudira icyuma idashyuha

R407                                                     

GB/T E6015-B3

AWS A5.5 E9015-B3

Ibisobanuro: R407 ni electrode y'icyuma irinda ubushyuhe ifite agapira gake ka hydrogen sodium irimo 2.5% Cr - 1% Mo. Koresha DCEP (electrode y'amashanyarazi ifatika) kandi ikoreshwe mu buryo bwose. Imashini igomba gushyuha kugeza kuri 200 ~ 300°C mbere yo gusudira.

Ikoreshwa: Ikoreshwa mu gusudira imiyoboro y'ubushyuhe bwinshi n'umuvuduko mwinshi ifite ubushyuhe buri munsi ya 550°C, imashini zikora imiti, ibikoresho byo gukata peteroli, nibindi.

 

Imiterere ya shimi y'icyuma gisukwa (%):

C

Mn

Si

Cr

Mo

S

P

0.05 ~ 0.12

0.50 ~ 0.90

≤0.50

2.00 ~ 2.50

0.90 ~ 1.20

≤0.030

≤0.030

 

Imiterere ya tekiniki y'icyuma gisudira:

Ikintu cyo kugerageza

Imbaraga zo gukurura

Mpa

Imbaraga z'umusaruro

Mpa

Kurekura

%

Agaciro k'ingaruka (J)

Ubushyuhe Busanzwe.

Yemejwe

≥590

≥490

≥15

≥47

Byapimwe

600 ~ 680

≥500

18 ~ 21

 

Ingano ya hydrogen mu byuma byabitswe: ≤4.0mL/100g (uburyo bwa glycerin)

 

Isuzuma rya X-ray: Icyiciro cya mbere

 

Ikoreshwa ry'amashanyarazi risabwa:

Umwanya w'inkoni

(mm)

2.5

3.2

4.0

5.0

Umuyoboro wo gusudira

(A)

60 ~ 90

90 ~ 120

140 ~ 180

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.

 


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