ʻElektroda Kuʻi Kila Mahana Haʻahaʻa AWS E7015-G W607 Lako Kuʻi Haʻahaʻa-Haydrogen

Wehewehe Pōkole:

ʻO W607 (AWS E7015-G) kahi electrode kila haʻahaʻa me ka uhi sodium haʻahaʻa


Nā kikoʻī huahana

Nā Lepili Huahana

ʻElektrode Kuʻi kila Haʻahaʻa Mahana

W607                                                     

GB/T E5015-G

ʻAWS A5.5 E7015-G

 

Wehewehe: He electrode kila haʻahaʻa wela ʻo W607 me ka uhi sodium haʻahaʻa hydrogen. E hoʻohana i ka DCEP (electrode au pololei maikaʻi) a hiki ke hoʻopaʻa ʻia ma nā kūlana āpau. Loaʻa i ka metala i waiho ʻia ka paʻakikī hopena maikaʻi ma -60°C.

Hoʻohana: Hoʻohana ʻia no ka hoʻoheheʻe ʻana i ke kila haʻahaʻa e like me 09MnD.

 

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

C

Mn

Si

Ni

S

P

≤0.08

≤1.65

≤0.60

0.50 ~ 2.50

≤0.020

≤0.025

 

Nā ʻano mechanical o ka metala i hoʻoheheʻe ʻia:

Mea hoʻāʻo

Ikaika tensile

Mpa

Ikaika hāʻawi

Mpa

Hoʻolōʻihi

%

Ka waiwai hopena (J)

-60℃

Hōʻoiaʻiʻo ʻia

≥490

≥390

≥22

≥27

 

Ka nui o ka hydrogen diffusion o ka metala i waiho ʻia: ≤6.0mL/100g (ʻano glycerin) a i ʻole ≤10mL/100g (ʻano mercury a i ʻole gas chromatography)

Nānā X-ray: papa I

 

Manaʻo ʻia kēia manawa:

(mm)

Anawaena o ke koʻokoʻo

2.0

2.5

3.2

4.0

5.0

(A)

Au Kuʻihao

40 ~ 70

60 ~ 90

100 ~ 120

140 ~ 170

170 ~ 200

 

Hoʻolaha:

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

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

3. Hiki ke hoʻomehana mua ʻia ka ʻāpana i hoʻopaʻa ʻia ma kahi o 150°C ma mua o ka hoʻopaʻa ʻana e pale aku i nā māwae.

 


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