I-Stainless Steel Electrodes E347-16
I-electrode yensimbi engenasici inokwahlulwa ibe yi-chromium i-electrode yensimbi engenasici kunye ne-chromium nickel i-electrode yensimbi engenasici, ezi ntlobo zimbini ze-electrode ngokuhambelana nomgangatho wesizwe, zihambelana novavanyo lwe-GB / T983 -1995.I-Chromium insimbi engenasici ine-corrosion resistance resistance (i-asidi e-oxidizing, i-asidi ye-organic, i-cavitation) ukumelana nobushushu kunye nokumelana nokubola.Ngokuqhelekileyo ikhethwa njengezixhobo zesixhobo sesikhululo samandla, ishishini lemichiza, i-petroleum njalo njalo.Kodwa chromium steel stainless ngokubanzi weldability kakubi, kufuneka ingqalelo inkqubo ukuwelda, iimeko unyango ubushushu kunye nokukhetha electrode efanelekileyo.I-Chromium-nickel steel stainless electrode inokumelana ne-corrosion elungileyo kunye nokumelana ne-oxidation, isetyenziswa kakhulu kwishishini lemichiza, isichumisi, i-petroleum, ukwenziwa koomatshini bezonyango.Ukuze kuthintelwe ukubola phakathi kwamehlo ngenxa yokufudumeza, i-welding yangoku ayifanele ibe nkulu kakhulu, ngaphantsi kwe-carbon steel electrode malunga ne-20%, i-arc ayifanele ibe yinde kakhulu, ukupholisa ngokukhawuleza phakathi kweengqimba, ukuba i-bead emxinwa ifanelekile.
| Umzekelo | GB | AWS | Ububanzi (mm) | Uhlobo loKutyabeka | Okwangoku | Usebenzisa |
| CB-A132 | E347-16 | E347-16 | 2.5-5.0 | Uhlobo lweLime-titania | U-AC DC | Isetyenziselwa i-welding key corrosion ukumelana 0Cr19Ni11Ti intsimbi engatyiwa equlethe iTistabilizer. |
Ukubunjwa kwemichiza yeNsimbi egciniweyo
| Ukudityaniswa kwemichiza yentsimbi egciniweyo (%) | ||||||||
| C | Mn | Si | S | P | Cu | Ni | Mo | Cr |
| ≤0.08 | 0.5-2.5 | ≤0.90 | ≤0.030 | ≤0.040 | ≤0.75 | 9.0-11.0 | ≤0.75 | 18.0-21.0 |
IiPropati zeMechanical zeMetal eDiphozithiweyo
| IiPropati zeMechanical zeMetal eDiphozithiweyo | |
| Rm(Mpa) | A(%) |
| ≥520 | ≥25 |
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