Cholumikizira Cholumikizira Cholimba DIN 8555 (E9-UM-250-KR) Cholumikizira Cholumikizira Chozungulira, Ndodo Zolumikizira Cholumikizira

Kufotokozera Kwachidule:

DIN 8555 (E9-UM-250-KR) ndi electrode yapadera yokhala ndi zolumikizira zabwino kwambiri komanso mphamvu zamakanika. Austenite- Ferrites imalumikiza zitsulo. Mphamvu zambiri komanso kukana ming'alu yambiri.


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Kuwotcherera ZolimbaElekitirodi

Muyezo: DIN 8555 (E9-UM-250-KR)

Nambala ya Mtundu: TY-C65

 

Mfundo & Ntchito:   

· Ma electrode apadera okhala ndi zolumikizira zabwino kwambiri komanso mphamvu zamakanika.

· Austenite- Ferrites amasungunula chitsulo. Mphamvu zake zimakhala zolimba komanso kukana ming'alu yambiri.

· Makamaka yoyenera kulumikizidwa pa zitsulo zosatha kuwotcherera, pamene kufunikira kwakukulu kwa msoko wowotcherera kumachitika.

· Kukana kwambiri ming'alu polumikizana ndi zitsulo zazikulu zomwe zimakhala zovuta kulumikiza, monga zitsulo za austenitic ndi ferritic, zitsulo za manganese zokhala ndi zitsulo zosakanikirana ndi zosasakanikirana, zitsulo zotenthedwa ndi kutentha komanso zida. Kugwiritsa ntchito pokonza ndi kusamalira zida zamakina ndi zoyendetsera komanso kukonza zida.

· Monga gawo la pishioni pa zipangizozi ndiloyeneranso.

 

 

Kapangidwe ka mankhwala a chitsulo chosungidwa (%):

 

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

-

-

Mbala.

Zachizolowezi

0.1

1.0

1.0

≤0.035

≤0.025

29.0

9.0

≤0.75

0.10

Mbala.

 

Kulimba kwa chitsulo chosungidwa:

Mphamvu yobereka

Mpa

Kulimba kwamakokedwe

Mpa

Kutalikitsa

A(%)

Kuuma Monga Kuswedwa

(HB)

620

800

22

240

 

Makhalidwe Onse:

· Kapangidwe kakang'ono ka Austenite + Ferrite

· Kugwira Ntchito Mwabwino Kwambiri

· Kutenthetsa Kutentha kwa zigawo za ferritic zokhala ndi makoma okhuthala kufika pa 150-150℃

· Kuwotchanso Redry kwa maola awiri pa kutentha kwa 150-200℃ musanagwiritse ntchito.

 

 


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