JQ.H1Cr24Ni13 bakin karfe iskar gas mai ƙarfi waya

Ana amfani da shi sau da yawa a cikin walda na carbon karfe da bakin karfe dissimilar kayan ko a cikin walda na martensitic da pearlitic bakin karfe da matalauta tauri.Aikace-aikace irin su petrochemical, thermal power plant da sauran masana'antu.


Cikakken Bayani

Tags samfurin

Aikace-aikace

Ana amfani da shi sau da yawa a cikin walda na carbon karfe da bakin karfe dissimilar kayan ko a cikin walda na martensitic da pearlitic bakin karfe da matalauta tauri.Aikace-aikace irin su petrochemical, thermal power plant da sauran masana'antu.

Abubuwan sinadaran walda na waya (Wt%)

Samfura

Welding waya sinadaran abun da ke ciki (Wt%)

 

C

Mn

Si

Cr

Ni

Mo

P

S

Cu

Sauran

JQ.H1Cr24Ni13

0.081

1.61

0.40

23.85

13.15

0.02

0.012

0.013

0.23

-

Ayyukan samfur

Madaidaicin ƙirar ƙima (daidai).

Misali na kaddarorin jiki na ajiyar ƙarfe (tare da SJ601)

GB

AWS

Ƙarfin TensileMPa

Tsawaita%

S309

Saukewa: ER309

594

41.5

Alamar walda samfurin halin yanzu (AC ko DC+)

Diamita na waya (mm)

¢ 0.8

¢ 1.0

¢ 1.2

Welding halin yanzu (A)

Flat waldi, walda a kwance

70-150

100-200

140-220

waldi a tsaye

50-120

80-150

120-180

walda sama

50-120

80-150

160-200

Ƙayyadaddun samfur

Diamita na waya

¢ 0.8

¢ 1.0

¢ 1.2

Kunshin nauyi

12.5kg/ guda

15kg/ guda

15kg/ guda

Kariya don amfanin samfur

1. Garkuwa da iskar gas: Kula da tsabtar iskar garkuwa, kuma ƙimar cakuda gas ɗin da aka ba da shawarar shine Ar + 1-3% O2.
2.Gudun iskar gas: 20-25L/min.
3.Dry elongation: 15-25mm.
4.Da gaske cire tsatsa Layer, danshi, mai, kura, da dai sauransu a kan bangaren walda.
5. A lokacin walda a waje, lokacin da iskar ta zarce 1.5m/s, yakamata a dauki matakan kariya daga iska, sannan a dauki matakan da suka dace don hana afkuwar busa.
Shawarwari na sama don tunani ne kawai, kuma ainihin halin da ake ciki zai yi nasara a cikin takamaiman aiki.Idan ya cancanta, aiwatar da cancantar ya kamata a za'ayi kafin kayyade tsarin walda.


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