ʻO ke koʻokoʻo wili kila kila haʻahaʻa AWS E9015-G Nā electrodes wili hydrogen haʻahaʻa J607CrNiMo

Wehewehe Pōkole:

He electrode kila me ka huila haʻahaʻa ʻo J607CrNiMo (AWS E9015-G) me ka uhi hydrogen sodium haʻahaʻa.


Nā kikoʻī huahana

Nā Lepili Huahana

ʻElektrode Kuʻihao Kila Alloy Haʻahaʻa

J607CrNiMo                                       

GB/T E6015-G

ʻAWS E9015-G

 

Wehewehe: He electrode kila haʻahaʻa haʻahaʻa ʻo J607CrNiMo me ka uhi sodium hydrogen haʻahaʻa. Hoʻohana i ka DCEP (electrode au pololei maikaʻi), a hiki ke hoʻopaʻa ʻia ma nā kūlana āpau me ka hana arc pōkole. Loaʻa i ke koʻokoʻo hoʻopaʻa ka hohonu komo maikaʻi loa, emi ka spatter a me ka hana hana maikaʻi. Loaʻa i ka metala i waiho ʻia ka plasticity maikaʻi, ka paʻakikī o ka mahana haʻahaʻa a me ke kūpaʻa i ka haki.

Hoʻohana: Hoʻohana ʻia no ka hoʻopili ʻana i nā paipu wai ma lalo o 350 °C ma nā kikowaena mana a me nā kila ipu kaomi o nā pae ikaika like. He kūpono maikaʻi ia me ke kila WB36CN1 (HD15Ni1MnMoNbCu) kūloko, a kūpono hoʻi no ka hoʻopili ʻana i ke kila WB3 (15NiCuMoNb5).

 

Ka hoʻohuihui kemika o ka metala i hoʻoheheʻe ʻia (%):

C

Mn

Si

Cr

Ni

Mo

S

P

≤0.10

1.00 ~ 1.60

≤0.50

0.14 ~ 0.35

0.60 ~ 1.20

0.15 ~ 0.50

≤0.015

≤0.015

 

Nā ʻano mechanical o ka metala i hoʻoheheʻe ʻia:

Mea hoʻāʻo

Ikaika tensile

Mpa

Ikaika hāʻawi

Mpa

Hoʻolōʻihi

%

Ka waiwai hopena (J)

-30℃

Hōʻoiaʻiʻo ʻia

620 ~ 720

≥500

≥20

≥47

 

Ka nui o ka hydrogen diffusion o ka metala i waiho ʻia: ≤5.0mL/100g (ʻano mercury a i ʻole gas chromatography)

Nānā X-ray: papa I

 

Manaʻo ʻia kēia manawa:

(mm)

Anawaena o ke koʻokoʻo

3.2

4.0

5.0

(A)

Au Kuʻihao

100 ~ 140

140 ~ 18

190 ~ 230

 

Hoʻolaha:

1. Pono e hoʻomoʻa ʻia ka electrode no 1 hola ma kahi o 350 ℃ ma mua o ka hana kuʻihao;

2. He mea nui e hoʻomaʻemaʻe i ka ʻōpala, ka unahi aila, ka wai, a me nā mea haumia ma nā ʻāpana kuʻihao ma mua o ka kuʻihao ʻana.


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