ʻElektrode Kuʻi Paʻa DIN 8555 (E9-UM-250-KR) ʻElektrode Kuʻi ʻIli, Nā Koʻokoʻo Kuʻi Lāʻau

Wehewehe Pōkole:

ʻO DIN 8555 (E9-UM-250-KR) he electrode kūikawā me ka hoʻoheheʻe maikaʻi loa a me nā waiwai mechanical. Hoʻoheheʻe ʻia ka metala Austenite- Ferrites. Nā waiwai ikaika kiʻekiʻe a me ke kūpaʻa kiʻekiʻe o ka haki.


Nā kikoʻī huahana

Nā Lepili Huahana

Kuʻihao PaʻaʻElekoda

Kūlana: DIN 8555 (E9-UM-250-KR)

ʻAno Helu: TY-C65

 

Kikoʻī & Noi:   

· ʻElekoda kūikawā me ka hoʻoheheʻe maikaʻi loa a me nā waiwai mechanical.

· Austenite- Ferrites i hoʻoheheʻe ʻia ka metala. Nā waiwai ikaika kiʻekiʻe a me ke kūpaʻa kiʻekiʻe o ka māwae.

· Kūpono loa no ka hoʻohui ʻana ma nā kila paʻakikī ke hoʻopili ʻia, ke koi nui ʻia ke kaula hoʻopili.

· Ke kūpaʻa kiʻekiʻe i ka māwae i ka wā e hoʻohui ai i nā metala makua o ka paʻakikī o ka weldability, e like me nā kila austenitic a me ferritic, nā kila manganese kiʻekiʻe me nā kila alloyed a me nā kila non-alloyed, nā kila hiki ke mālama ʻia i ka wela a me nā kila mea hana. Nā noi i ka hoʻoponopono a me ka mālama ʻana i nā ʻāpana mīkini a me ka hoʻokele a me ka hoʻoponopono ʻana i nā mea hana.

· He mea kūpono nō hoʻi ka papa uluna ma luna o kēia mau mea.

 

 

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

 

C

Si

Mn

P

S

Cr

Ni

Mo

N

Fe

DIN

-

0.15

-

0.90

0.50

2.50

-

0.04

-

0.03

28.0

32.0

8.0

10.0

-

-

Bal.

Maʻamau

0.1

1.0

1.0

≤0.035

≤0.025

29.0

9.0

≤0.75

0.10

Bal.

 

Paʻakikī o ka metala i waiho ʻia:

Ikaika hāʻawi

Mpa

Ikaika tensile

Mpa

Hoʻolōʻihi

A(%)

Paʻakikī e like me ka Welded

(HB)

620

800

22

240

 

Nā ʻano laulā:

· ʻAno liʻiliʻi Austenite + Ferrite

· Ka Maʻalahi o ka Hana ʻana i ka Mīkini Maikaʻi Loa

· Hoʻomehana mua ʻana Hoʻomehana mua ʻana o nā ʻāpana ferritic mānoanoa i 150-150 ℃

· E hoʻomaloʻo hou iā Redry no 2 hola ma 150-200℃ ma mua o ka hoʻohana ʻana.

 

 


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