ʻElekoda Kuʻi Paʻa DIN 8555 (E7-UM-250-KPR) Nā Kokola Kuʻi ʻIli, Lāʻau Kuʻi Arc

Wehewehe Pōkole:

ʻO DIN 8555 (E7-UM-250-KPR) kahi electrode SMAW hoʻōla kiʻekiʻe i uhi ʻia me ke kumu. ʻAno austenite piha. Paʻakikī hana kiʻekiʻe loa a me ka paʻakikī kiʻekiʻe.


Nā kikoʻī huahana

Nā Lepili Huahana

Kuʻihao PaʻaʻElekoda

 

Kūlana: DIN 8555 (E7-UM-250-KPR)

ʻAno Helu: TY-C BMC

 

Kikoʻī & Noi:

· ʻElekoda SMAW hoʻōla kiʻekiʻe i uhi ʻia me ke kumu

· ʻAno austenite piha. Paʻakikī hana kiʻekiʻe loa a me ka paʻakikī kiʻekiʻe.

· He kūpono ia no nā uhi ʻana ma nā ʻāpana i kau ʻia i ke kaomi kiʻekiʻe loa a me ka haʻalulu i hui pū ʻia me ka abrasion. Hiki ke hana ʻia ka ʻili ma ke kila ferritic a me ke kila Mn-paʻakikī austenitic a hiki ke hoʻopili ʻia nā hui o ke kila Mn-paʻakikī.

ʻO nā kahua noi nui ma ka ʻoihana mining a me ka sima, ke keʻa kaʻaahi, nā pamu dredge, nā pistons kaomi hydraulic, ka ʻāpana crusher e hana nei i ka hopena kiʻekiʻe e ka mineral palupalu.

 

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

 

C

Si

Mn

Cr

Ni

Mo

V

Fe

DIN

0.5

-

-

11.0

18.0

-

-

3.0

-

-

Bal.

EN

0.3

1.2

-

11.0

18.0

-

19.0

-

3.0

-

2.0

-

1.0

Bal.

Maʻamau

0.6

0.8

16.5

13.5

-

-

-

Bal.

 

 

Paʻakikī o ka metala i waiho ʻia:

E like me ka Welded

(HB)

Paʻakikī i ka hana

(HB)

260

550

 

Nā ʻano laulā:

· ʻAno liʻiliʻi o Austenite

· Wili wale nō ka hiki ke hana ʻia

· Mahana waena. ≤250℃

· E hoʻomaloʻo hou iā Redry no 2 hola ma 300℃ ma mua o ka hoʻohana ʻana.


  • Ma mua:
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