TYUE E7018 ELECTRODE Ígwè Carbon

Nkọwa Dị Mkpirikpi:

Electrọd ígwè carbon nke nwere obere hydrogen iron potassium ntụ ntụ kpuchie.


Nkọwa Ngwaahịa

Akara Ngwaahịa

Nhazi:

AWS A5.1 E7018

ISO 2560-B-E4918A

GB/T 5117 E5018

Mkpanaka ịgbado ọkụ AWS E7018 bụ elektrọd ígwè carbon nke nwere obere hydrogen iron potassium powder covered. Uzuzu ígwè dị na mkpuchi ahụ na-eme ka ọnụego nkwụnye ego dịkwuo elu. O nwere ezigbo ojiji nke na-enye ya ohere inwe arc kwụsiri ike, obere splatter, iwepụ slag dị mfe ma na-agbakọta n'ọnọdụ niile. Ígwè e tinyere na ya nwere ezigbo ihe eji arụ ọrụ nke na-enye ezigbo ike okpomọkụ dị ala.

Ihe mejupụtara kemịkalụ (%)
Ngwakọta Kemịkalụ

C

Mn

Si

S

P

Uru nkwa

≤0.12

≤1.60

≤0.75

≤0.035

≤0.040

Nsonaazụ Izugbe

0.089

1.2

0.38

0.028

0.04

Njirimara mekaniki nke ígwè e tinyere ego
Ihe Nnwale

Rm (N/mm2)

Rel (N/mm2)

A (%)

KV2(J) -30°C

Uru nkwa

≥490

≥400

≥20

≥27

Nsonaazụ Izugbe

515

430

32

156

Ọsọ ntụaka (DC)

Dayameta

φ2.5

φ3.2

φ4.0

φ5.0

Ampereji

60 ~ 100

80 ~ 140

110 ~ 210

160 ~ 230

Ọnọdụ ịgbado ọkụ:

PA, PB, PC, PD, PE, PF

Ihe ndị e dere:
1. A ga-ekpo ọkụ elektrọd ahụ n'ọkụ n'okpomọkụ nke 350°C ruo otu awa. Kpoo mkpanaka ahụ ọkụ mgbe ọ bụla ejiri ya.
2. A ga-ehichapụ ihe ndị na-adịghị ọcha dịka nchara, ntụpọ mmanụ na mmiri n'ebe a na-arụ ọrụ.
3. A chọrọ obere arc iji rụọ ọrụ ịgbado ọkụ. Ụzọ ịgbado ọkụ dị warara ka mma.

 

Nlebara anya:

  1. TElektrọd a ga-akpọnwụ ọzọ site na 350-380maka otu awa tupu ịgbado ọkụ.
  2. TA ga-ewepụ ihe ndị na-adịghị mma dị na ebe a na-agbakọta ihe, mmanụ, mmiri na ihe ndị ọzọ na-adịghị mma nke ebe a na-agbakọta ihe tupu a na-agbakọta ihe.

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