AWS ENiFe-C1 (Z408) Electrọdes Ngwugwu Ngwugwu Ngwugwu Nikel 55

Nkọwa Dị Mkpirikpi:

AWS ENiFe-C1 (Z408) bụ elektrọd ígwè a kpụrụ akpụ nke nwere isi alloy nickel na mkpuchi graphitized. AC na DC nwere ọrụ abụọ, arc kwụsiri ike, dị mfe ịrụ ọrụ.


Nkọwa Ngwaahịa

Akara Ngwaahịa

Ngwa:

Ọ dabara adaba maka ịgbado ọkụ nke ígwè isi awọ siri ike na ígwè e ji eme ihe dị ka silinda, ihe e ji arụ ọrụ injin, igbe gia, wdg.

NKỌWA:

AWS A5.15 / ASME SFA5.15 ENiFe-CI

JIS Z3252 DFCNiFe

ÀGWÀ:

AWS ENiFe-CI (Z408) bụ elektrọd ígwè a kpụrụ akpụ nke nwere isi alloy nickel iron yana mbelata siri ike nke mkpuchi graphite. Enwere ike iji ya na ebumnuche abụọ nke AC na DC, ọ nwere arc kwụsiri ike, ọ dịkwa mfe ịrụ ọrụ. Elektrọd ahụ nwere njirimara nke ike dị elu, ezigbo plasticity, obere coefficient mgbasawanye linear na ndị ọzọ. Nguzogide mgbawa maka ígwè a kpụrụ akpụ dị ka nke Z308, ebe nguzogide mgbawa maka ígwè a kpụrụ akpụ karịrị ENi-CI (Z308). Maka ígwè a kpụrụ akpụ nwere phosphorus dị elu (0.2%P), ọ nwekwara ezigbo nsonaazụ yana arụmọrụ ya na mbelata dị ala karịa Z308 na Z508 ntakịrị. A na-eji Z408 na ịgbado ọkụ nke ígwè isi awọ na ígwè a kpụrụ akpụ maka ụlọ.

Ntị:

Tupu ịgbado ọkụ, a ga-eme ka elektrọd ndị ahụ sie ike ruo otu awa na okpomọkụ nke 150±10℃ tupu e jiri ya.

Mgbe ị na-agbado ọkụ, ọ dị mma iji obere ihe e ji agbado ọkụ, ogologo ihe e ji agbado ọkụ ọ bụla ekwesịghị ịgafe 50mm. Jiri hama kụọ ebe a na-agbado ọkụ ahụ nke ọma ozugbo ị gbadochara ọkụ iji wepụ nrụgide ma gbochie mgbawa.

A na-atụ aro ka itinye obere okpomọkụ.

NJIKỌTA KEMIKỌM nke Ígwè E tinyere (Nkewa oke): %

Ihe ndị dị na ya

C

Si

Mn

S

Fe

Ni

Cu

Ibu nke ihe ndị ọzọ

Uru ọkọlọtọ

0.35-0.55

≤0.75

2.3

≤0.025

3.0-

6.0

Afọ 60-

70

25-

35

1.0

Ntụaka Ịgbado ọkụ ugbu a: (AC, DC+)

Dayameta elektrọd (mm)

3.2

4.0

5.0

Ogologo (mm)

350

350

350

Ọsọ ịgbado ọkụ (A)

90-110

120-150

160-190

Njirimara na Ojiji:

Nkịtị kwụsiri ike nke ukwuu.

Mwepụ dị mma nke slag.

Ntinye aka dị obere.

Ezigbo iguzogide okpomọkụ na nchara.

Nnukwu iguzogide mgbawa.


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