I-JQ.H00Cr21Ni10T insimbi engagqwali evikelwe ngocingo oluqinile

Ikakhulukazi i-CNG (igesi yemvelo ecindezelwe), i-LNG (igesi yemvelo ewuketshezi), i-LPG (i-liquefied petroleum gas) inkambu yemishini yamandla yokushisela izinto zensimbi engagqwali ezisetshenziswa endaweni ye-cryogenic kanye nezinga lokushisa eliphansi;njenge-12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304), 022Cr18Ni9 (SUS 304L) ) ukushisela.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isicelo

Ikakhulukazi i-CNG (igesi yemvelo ecindezelwe), i-LNG (igesi yemvelo ewuketshezi), i-LPG (i-liquefied petroleum gas) inkambu yemishini yamandla yokushisela izinto zensimbi engagqwali ezisetshenziswa endaweni ye-cryogenic kanye nezinga lokushisa eliphansi;njenge-12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304), 022Cr18Ni9 (SUS 304L) ) ukushisela.

Ukwakheka kwamakhemikhali entambo yokushisela(Wt%)

Imodeli

Ukwakheka kwamakhemikhali ocingo lokushisela (Wt%)

 

C

Mn

Si

Cr

Ni

Mo

P

S

Cu

Okunye

I-JQ.H00Cr21Ni10T

0.023

1.63

0.40

20.12

10.35

0.03

0.013

0.009

0.16

-

Ukusebenza komkhiqizo

Imodeli evamile ethobelanayo (elinganayo).

Isibonelo sezakhiwo ezibonakalayo zensimbi efakwe (nge-SJ601)

GB

AWS

I-Tensile StrengthMPa

Elongation%

I-S308L

I-ER308L

563

39.5

Ireferensi yereferensi yokushisela umkhiqizo (AC noma DC+)

Ububanzi bentambo(mm)

¢0.8

¢1.0

¢1.2

Welding current(A)

I-flat welding, i-welding enezingqimba

70-150

100-200

140-220

welding mpo

50-120

80-150

120-180

Ukushisela ngaphezulu

50-120

80-150

160-200

Imininingwane Yomkhiqizo

Ububanzi bentambo

¢0.8

¢1.0

¢1.2

Isisindo sephakheji

12.5Kg/ingcezu

15Kg/ingcezu

15Kg/ingcezu

Izinyathelo zokuphepha zokusetshenziswa komkhiqizo

1. Igesi yokuvikela: Naka ukuhlanzeka kwegesi evikelayo, kanye nesilinganiso esinconyiwe sengxube yegesi ngu-Ar+1-3%O2.
2.Ukugeleza kwegesi: 20-25L/min.
3.Ubude bomile: 15-25mm.
4.Susa ngempela ungqimba lokugqwala, umswakama, amafutha, uthuli, njll engxenyeni ye-welding.
5. Ngesikhathi sokushisela ngaphandle, lapho isivinini somoya singaphezu kuka-1.5m/s, kufanele kuthathwe izinyathelo zokuvikela umoya, futhi izinyathelo ezifanele zokuvikela umoya kufanele zithathwe ukuze kuvinjelwe ukwenzeka kwezimbobo zokushaywa umoya.
Iziphakamiso ezingenhla ngezereferensi kuphela, futhi isimo sangempela siyoba khona emsebenzini othize.Uma kunesidingo, ukufaneleka kwenqubo kufanele kwenziwe ngaphambi kokunquma uhlelo lwe-welding.


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