AWS ECu Pure Copper Alloy Welding Electrode T107 Copper Welding Mkpara

Nkọwa Dị Mkpirikpi:

T107 (AWS ECu) bụ elektrọd ọla kọpa dị ọcha nke nwere ọla kọpa dị ọcha dị ka isi ya ma kpuchie ya na obere flux sodium ụdị hydrogen.


Nkọwa Ngwaahịa

Akara Ngwaahịa

Alloy ọla kọpa na ọla kọpaỊgbado ọkụElektrọd

T107                                                     

GB/T ECu

AWS A5.6 ECu

 

Nkọwa: T107 bụ elektrọd ọla kọpa dị ọcha nke nwere ọla kọpa dị ọcha dị ka isi ya ma kpuchie ya na obere hydrogen sodium ụdị flux. Jiri DCEP (elektrọd ugbu a dị mma). Ezigbo ihe eji arụ ọrụ, ezigbo nguzogide nchara na ikuku na mmiri oké osimiri, adabaghị maka ịgbado ọla kọpa nwere oxygen na ọla kọpa electrolytic.

 

Ngwa: A na-ejikarị ya agbakọta ihe ndị dị na ọla kọpa dịka ogwe ọla kọpa na-eduzi, ihe na-agbanwe okpomọkụ ọla kọpa, na ọwa mmiri mmiri maka ụgbọ mmiri. A pụkwara iji ya mee ihe maka ịgbado ọkụ nke akụkụ ígwè carbon na-eguzogide nchara mmiri.

 

Ngwakọta kemịkalụ nke ígwè weld(%):

Cu

Si

Mn

P

Pb

Fe+Al+Ni+Zn

>95.0

≤0.5

≤3.0

≤0.30

≤0.02

≤0.50

 

Njirimara mekaniki nke igwe weld:

Ihe nnwale

Ike ọdụdọ

Mpa

Ogologo

%

Ekwere nkwa

≥170

≥20

 

Ugbu a akwadoro:

Dayameta mkpanaka

(mm)

3.2

4.0

5.0

Ịgbado ọkụUgbu a

(A)

120 ~ 140

150 ~ 170

180 ~ 200

 

Rịba ama:

1. A ga-emerịrị elektrọd ahụ n'ọkụ dị ihe dịka 200°C ruo otu awa tupu a na-agbakọta ya, a ga-ewepụkwa mmiri, mmanụ, oxides na ihe ndị ọzọ na-adịghị mma n'elu ihe a na-agbakọta ya.

2. N'ihi okpomọkụ nke ọla kọpa, okpomọkụ nke osisi a ga-agbado ọkụ na-adịkarị elu, nke na-adịkarị karịa 500 °C. Oke nke ọkụ ịgbado ọkụ kwesịrị ịdị ka okpomọkụ nke ígwè isi; Nwaa ịgbado ọkụ dị mkpụmkpụ kwụ ọtọ. Enwere ike iji ya mee mmegharị kwụ ọtọ iji melite nhazi ịgbado ọkụ.

3. Maka ịgbado ọkụ ndị dị ogologo, gbalịa iji usoro ịgbado ọkụ azụ, ọsọ ịgbado ọkụ kwesịrị ịdị ngwa ngwa o kwere mee.

Mgbe a na-agbakọta ọtụtụ oyi akwa, a ga-ewepụ slag dị n'etiti oyi akwa ahụ kpamkpam; mgbe a gbanyere ya, jiri hama dị larịị tie ihe mkpuchi ahụ iji belata nrụgide.

Meziwanye mma ịgbado ọkụ.

 


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