JQ.H0Cr21Ni10 insimbi engagqwali evikelwe ngocingo oluqinile

Isetshenziswa kakhulu ku-petrochemical, umkhumbi wengcindezi, imishini yokudla, izinto zezokwelapha, okokusebenza kukamanyolo, imishini yendwangu, i-nuclear reactor, njll., njengokushisela kwe-12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304) nezinye izinto.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isingeniso

Ingxenye eyinhloko ye-JQ.H0Cr21Ni10 yi-18Cr-8Ni, okuwucingo lokushisela lwe-TIG lwensimbi engagqwali.Ayikho i-spatter, i-welding ibushelelezi.Intambo iphinde inikeze isikhalazo esihle kakhulu se-weld ngemuva lapho kungafinyeleleki khona kalula ngenkathi ukubuyisela kabusha kungafinyelela ubuhlalu obuhle ngaphambili. Ukumelana nokuqhekeka kwensimbi ye-weld kuhle, futhi ukumelana nokugqwala kuhle.

Ukwakheka kwamakhemikhali entambo yokushisela(Wt%)

Imodeli

Ukwakheka kwamakhemikhali ocingo lokushisela (Wt%)

 

C

Mn

Si

Cr

Ni

Mo

P

S

Cu

Okunye

JQ.H0Cr21Ni10

0.035

1.80

0.31

20.15

9.52

0.03

0.013

0.008

0.34

-

Ukusebenza komkhiqizo

Imodeli evamile ethobelanayo (elinganayo).

Isibonelo sezakhiwo ezibonakalayo zensimbi efakwe (nge-SJ601)

GB

AWS

I-Tensile StrengthMPa

Elongation%

I-S308

ER308

594

40.5

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

Amanothi

1. Igesi yeShield: Kumele iqinisekise ukuthi ayisebenzi ngeGesi yesivikelo sokungcola.
Isilinganiso Esinconywayo segesi exutshiwe: Ar+1-3%O2.
2. Izinga lokugeleza kokusebenza kwegesi yesihlangu: 20-25L/min.
3.Isandiso se-Electrode: 15-25mm
4.I-welding kufanele isetshenziswe endaweni ehlanzekile ngaphandle kokugqwala, okumanzi, ukungcoliswa kwamafutha kanye nothuli.
5.Vimbela ukuthinteka komoya lapho isivinini somoya sifinyelela ku-1.5m/s ukugwema amabhamuza akhiqizwayo.

Iziphakamiso ezingenhla ezenzelwe inhloso.Linganisa futhi unqume isimo sendawo yesigameko ngaphambi kokuqala inqubo yokubamba.


  • Okwedlule:
  • Olandelayo:

  • Bhala umlayezo wakho lapha futhi usithumelele wona