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Mkpanaka Njikọta ígwè dị ala Alloy AWS E8018-G (J556Fe) nke ejiri aka mee, Electrọdes ígwè Arc nke a na-egosipụta n'elu foto a na-egosi
  • Mkpanaka Njikọta ígwè Arc Alloy dị ala AWS E8018-G (J556Fe) nke ejiri aka mee

Mkpanaka Njikọta ígwè Arc Alloy dị ala AWS E8018-G (J556Fe) nke ejiri aka mee

Nkọwa Dị Mkpirikpi:

J556Fe (AWS E8018-G) bụ elektrọd ígwè dị ala nke nwere ntụ ntụ ígwè na mkpuchi hydrogen dị ala. Enwere ike iji ma AC na DC, a pụkwara ịgbado ya n'ọnọdụ niile.


Nkọwa Ngwaahịa

Akara Ngwaahịa

Electrode ịgbado ọkụ ígwè dị ala

J556Fe                                              

GB/T E5518-G

AWS E8018-G 

Nkọwa: J556fe bụ elektrọd ígwè nwere obere alloy nke nwere ntụ ígwè na obere hydrogen mkpuchi. Enwere ike iji ma AC na DC, a pụkwara ịgbado ya n'ọnọdụ niile.

Ngwa: A na-eji ya agbado ígwè carbon dị ọkara na obere ihe owuwu ígwè alloy dị ka Q390.

 

Ngwakọta kemịkalụ nke ígwè weld(%):

C

Mn

Si

S

P

≤0.12

≥1.00

≤0.80

≤0.035

≤0.035

 

Njirimara mekaniki nke igwe weld:

Ihe nnwale

Ike ọdụdọ

Mpa

Ike mmeputa

Mpa

Ogologo

%

Uru mmetụta (J)

-40℃

Ekwere nkwa

≥540

≥440

≥17

≥27

 

Ọdịnaya hydrogen nke ígwè e tinyere n'ime ya: ≤10.0mL/100g (usoro mercury ma ọ bụ gas chromatography)

Nnyocha X-ray: ọkwa I

 

Ugbu a akwadoro:

（mm)

Dayameta mkpanaka

2.5

3.2

4.0

5.0

(A)

Ịgbado ọkụ ugbu a

70 ~ 110

100 ~ 140

140 ~ 170

190 ~ 240

 

Rịba ama:

1. A ga-emerịrị electrode ahụ ruo otu awa na 350℃ tupu a rụọ ọrụ ịgbado ọkụ;

2. Ọ dị mkpa ihicha ihe ndị ruru unyi, mmanụ, mmiri, na ihe ndị na-adịghị mma dị n'akụkụ ịgbado ọkụ tupu ịgbado ọkụ;

3. Jiri ọrụ dị mkpụmkpụ mgbe ị na-agbado ọkụ. Ụzọ ịgbado ọkụ dị warara kwesịrị ekwesị.

 

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