AWS E10015-D2 Mkpanaka Ịgbado Ọla Ala nke Alloy Dị Ala nke Electrọdes Ịgbado Ọla Ala nke A Na-eji Hydrogen

Electrode ịgbado ọkụ ígwè dị ala

J707                               

GB/T E7015-D2

AWS E10015-D2

Nkọwa: J707 bụ elektrọd ígwè dị ike nke nwere obere alloy nwere mkpuchi sodium dị ala nke nwere obere hydrogen. Jiri DCEP (elektrọd direct current positive), enwere ike ịgbado ya n'ọnọdụ niile. Mgbe ọ dị mkpa, a pụrụ iji ọkụ ọkụ gbaa ihe ndị e ji agbado ya ma mee ka ọ dị jụụ mgbe a gbanyere ya.

Ngwa: A na-ejikarị ya eme ihe maka ịgbado ọkụ 15MnMoV, 14MnMoVB, 18MnMoNb na ihe owuwu ígwè ndị ọzọ dị ala. Nhazi ahụ nwere ike ịrụ ọrụ n'okpuru ọnọdụ ịgbado ọkụ ma ọ bụ ịgbado ọkụ (500 ~ 650 ℃).

Ngwakọta kemịkalụ nke ígwè weld(%):

Njirimara mekaniki nke igwe weld:

Ọdịnaya hydrogen nke ígwè e tinyere n'ime ya: ≤4.0mL/100g (usoro glycerin)

Nnyocha X-ray: ọkwa I

Ugbu a akwadoro:

Rịba ama:

1. A ga-emerịrị elektrọd ahụ ruo otu awa na 350 ~380℃ 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.