JQ.MH0Cr21Ni10 bakin karfe submerged-baka waldi waya

1. Ana ba da shawarar kula da zafin jiki tsakanin walda a kusan 150 ° C.A lokacin da Multi-wuce Multi-Layer waldi na kanana da matsakaici-sized bayani dalla-dalla, kula da iko da walda makamashi line.

2.Dole ne a tsaftace tsatsa, danshi, mai, ƙura, da dai sauransu na ɓangaren walda.

3.Dole ne a gasa juyi a 300-350 ℃ na 2h kafin amfani.


Cikakken Bayani

Tags samfurin

Gabatarwa

Submerged Arc Welding (SAW) tsari ne na haɗawa wanda ya haɗa da samuwar baka na lantarki tsakanin na'urar da ake ciyar da ita da ci gaba da aikin da za a yi wa walda.Bargon ruwan foda yana kewaye kuma yana rufe baka kuma, lokacin da aka narkar da shi, yana samar da wutar lantarki tsakanin karfen da za a haɗa da lantarki.

Aikace-aikace

Ana amfani da shi sosai a cikin masana'antu na petrochemical da sauran masana'antu, kamar walda na 12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304) da sauran kayan.

Abubuwan sinadaran walda na waya (Wt%)

Samfura

Abubuwan sinadaran walda na waya (Wt%)

C

Mn

Si

Cr

Ni

P

S

Cu

sauran

Saukewa: JQ.MH0Cr21Ni10

0.056

1.43

0.30

19.81

9.45

0.021

0.006

-

-

Ayyukan samfur

Madaidaicin ƙirar ƙima (daidai).

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

GB

AWS

Ƙarfin TensileMPa

Tsawaita%

Saukewa: F308-H0Cr21Ni10

Saukewa: ER308

590

42.0

Alamar walda samfurin halin yanzu (AC ko DC+)

Diamita (mm)

¢ 2.5

¢ 3.2

¢4.0

¢5.0

Welding halin yanzu (A)

400-500

450-550

500-600

550-650

Ƙayyadaddun samfur

Diamita na waya

¢ 2.5

¢ 3.2

¢4.0

¢5.0

Kunshin nauyi

25/50/100/200/250/300/350Kg/ guda


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