I-electrode yokuwelda yentsimbi engagqwali ye-E308-16

Inkcazo emfutshane:

I-Electrode yokuWelda yeNtsimbi engaGciniyoI-E308-16 yi-electrode yokuwelda yohlobo lwe-titanium yomgca wentsimbi engagqwali enekhabhoni esezantsi kakhulu.


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  • Iinkcukacha zeMveliso

    Iithegi zeMveliso

    I-AWS:SFA 5.4 E308-16 I-Electrode yokuWelda yeNtsimbi Engagqwaliyo

    I-E308-16 luhlobo lwe-titanium yomgcai-electrode yokuweldayentsimbi engagqwali enekhabhoni ephantsi kakhulu.

    Udidi:

    I-AWS A5.4 / ASME SFA5.4 E308-16

    I-JIS Z3221 D308-16

    Inkcazo:

    I-Electrode ye-Stainless Steel Welding E308-16 luhlobo lwe-titanium yomgcai-electrode yokuweldakwintsimbi engatyiwayo enekhabhoni ephantsi kakhulu. Intsimbi ye-weld ineempawu ezintle kakhulu zoomatshini kwaye ibonakalisa ukumelana okuhle nokugqwala phakathi kweegranular ngenxa yokuba umxholo wekhabhoni okuyo yi-≤. 0.04% b. Ingasetyenziselwa zonke iindawo zokuwelda kunye nokusebenza okugqwesileyo: i-arc ezinzileyo, ukutshiza okuncinci, inkangeleko entle ye-weld. Kwaye i-electrode ye-welding ibonisa uphawu oluhle lokumelana nobushushu, akukho lula ukujika ibe bomvu kwaye i-gas porosity ayiveliswa.

    Isicelo:

    Ukuwelda kwentsimbi eyi-18%Cr-8%Ni.

    Ifanelekile kwizakhiwo zokuwelda ezenziwe ngentsimbi engagqwaliyo ye-022Cr-19Ni10 enekhabhoni ephantsi kakhulu, efana nefayibha yokwenziwa, isichumisi,

    izixhobo ze-petrochemical, njl.

     

    Ukwakheka kweekhemikhali zesinyithi esigciniweyo (E308L-16) (%)

    Into C Mn Si Cr Ni S P Cu Mo
    ixabiso eliqhelekileyo ≤0.08 0.5-2.5 ≤0.90 18.0-21.0 9.0-11.0 ≤0.030 ≤0.040 0.75 0.75
    Ixabiso lomzekelo 0.043 1.10 0.78 19.52 9.76 0.012 0.031 0.02 0.032

    Iipropati zoomatshini zesinyithi esigciniweyo (%)

    Ukusebenza kokulwa nokugqwala kunye nokwakheka kwe-ferrite kufuneka kumiselwe phakathi komthengi nomthengisi.

    Into Amandla okuThamba (MPa) Ukwandiswa (%)
    ixabiso eliqhelekileyo ≥550 25
    Ixabiso lomzekelo 601 41

    Izicelo

    Ingasetyenziswa ukuwelda uhlobo olufanayo lwezakhiwo zentsimbi engagqwaliyo ezimelana nobushushu ezisebenza kubushushu obuphezulu, ingasetyenziselwa ukuwelda intsimbi enkulu ye-chrome ekhazimlayo (efana ne-Cr15Mo, i-Cr9Mo, i-Cr13, i-Cr28) kunye nentsimbi eyahlukileyo.

    Ububanzi(mm)

    2.0

    2.5

    3.2

    4.0

    5.0

    Umsinga wokuWelda (A)

    25-50

    50-80

    80-110

    110-160

    160-200

    I-current: AC okanye i-DC+

    Amanqaku malunga nokusetyenziswa:

    1. Gcina i-arc imfutshane kangangoko.

    2. Susa ukungcola okufana neoyile nothuli kwi-groove.

    3. Yomisa ii-electrodes kwi-350 (662) imizuzu engama-60 ngaphambi kokuba uyisebenzise

     


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