I-JQ.MH0Cr21Ni10 insimbi yokushisela yensimbi engagqwali ngaphansi kwamanzi
Isingeniso
I-Summerged Arc Welding (SAW) iyinqubo yokuhlanganisa ehlanganisa ukwakheka kwe-arc kagesi phakathi kwe-electrode eqhubekayo ephakelwayo kanye ne-workpiece ezoshiselwa.Ingubo yokugezela eyimpuphu izungeza futhi yemboze i-arc futhi, lapho incibilikile, inikeza ukuqhutshwa kukagesi phakathi kwensimbi okufanele ihlanganiswe kanye ne-electrode.
Isicelo
Isetshenziswa kakhulu ku-petrochemical nezinye izimboni, ezifana nokushisela kwe-12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304) nezinye izinto.
Ukwakheka kwamakhemikhali entambo yokushisela(Wt%)
Imodeli | Ukwakheka kwamakhemikhali entambo yokushisela (Wt%) | ||||||||
C | Mn | Si | Cr | Ni | P | S | Cu | okunye | |
JQ.MH0Cr21Ni10 | 0.056 | 1.43 | 0.30 | 19.81 | 9.45 | 0.021 | 0.006 | - | - |
Ukusebenza komkhiqizo
Imodeli evamile ethobelanayo (elinganayo). | Isibonelo sezakhiwo ezibonakalayo zensimbi efakwe (nge-SJ601) | ||
GB | AWS | I-Tensile StrengthMPa | Elongation% |
I-F308-H0Cr21Ni10 | ER308 | 590 | 42.0 |
Ireferensi yereferensi yokushisela umkhiqizo (AC noma DC+)
Ububanzi(mm) | ¢2.5 | ¢3.2 | ¢4.0 | ¢5.0 |
Welding current(A) | 400-500 | 450-550 | 500-600 | 550-650 |
Imininingwane Yomkhiqizo
Ububanzi bentambo | ¢2.5 | ¢3.2 | ¢4.0 | ¢5.0 |
Isisindo sephakheji | 25/50/100/200/250/300/350Kg/ucezu |