Hydrogenation reactor Retinant imfumba welding steel stainless core welding ucingo

Intshayelelo kwintshayelelo yobuchwephesha yentsimbi estainless core corrosion pile welding.

I-teknoloji ye-welding ye-welding isebenzisa i-welding ukuguqula umphezulu we-workpiece ukuhlangabezana neemfuno zokusebenza komsebenzi ngexesha lenkonzo.Intambo yokunyibilikisa intambo iphezulu, intsalela ilula, i-splashing incinci kakhulu, i-welding tract intle, kwaye inokufikelela kwi-welding eqhubekayo kunye nesigxina ixesha elide, elinokuphucula kakhulu ukusebenza kwemveliso.

iAsfa (1)

JINGLEI imfumba welding core welding ucingo

I-Hydrogenation reactor ngokuqhelekileyo isebenzisa i-CR-MO yentsimbi njenge-substrate material, kunye ne-stainless steel core welding wire products GFS-309L (transition layer) kunye ne-GFS-347L (i-corrosion resistance) zisetyenziswa ikakhulu kudonga lwangaphakathi kunye nomphezulu we-reactor.

i-asfa (2)
i-asfa (3)

GFS-309L+GFS-347L indibaniselwano imfumba welding

● Inkqubo yePidium welding

Inyathelo ①:

Okokuqala, i-GFS-309L ifakwe kwi-substrate material njenge-transition layer ukuze idlale indima ye-cushioning, enokunciphisa amathuba okuqhekeka kwe-welding elandelayo.

Inyathelo ②:

Imigangatho emibini ye-GFS-347L ye-pile welding isetyenziswa njenge-corrosion layer, kwaye ubuninzi obupheleleyo bomaleko wenguqu + i-corrosion layer imalunga ne-7 ~ 8mm.

Inyathelo ③:

Emva kwe-welding unyango lwe-thermal (PWHT), umthengi olandelayo ufuna i-665 ° C × 12H + 705 ℃ × 32h njengomzekelo.

Inyathelo ④:

Umatshini wokuwelda wenze ukuba ubukhulu obufunekayo.

Hayi.

Iprojekthi yovavanyo

Indawo yesampula

IZIPHUMO

1

I-ayina (i-welded)

Umphezulu wokhukuliseko

6.2%.5.7FN

Umphezulu wesi-3

7.0%.6.5FN

2

Uvavanyo lokugoba (PWHT)

Ukuthe tye.Ngokuthe nkqo

I-diameter yentloko yi-4T, i-angle yokugoba yi-180 °, indawo ye-weld kunye nefuthe le-thermal ayinazo iintanda.

3

Uvavanyo lokubola (PWHT)

Umphezulu wokhukuliseko

I-GB/T 4334 E, i-ASTM A262E, iintanda ze-corrosion non-crystalline

4

Ezinye iiprojekthi

-


Ixesha lokuposa: Nov-07-2022