Ii-AWS D507 Hardfacing Welding Electrodes Zinxiba Iintambo Zokuwelda Ezingaguqukiyo Zokuwelda Ze-Arc Welding

Inkcazo emfutshane:

Le yi-electrode yokuwelda eguquguqukayo yokuwelda phezu kwe-carbon steel okanye i-alloy steel shafts kunye neevalvu ezinobushushu obusebenzayo obungaphantsi kwama-450 ° C.


Iinkcukacha zeMveliso

Iithegi zeMveliso

SEBENZISA:

Le yi-electrode yokuwelda eguquguqukayo yokuwelda phezu kwe-carbon steel okanye i-alloy steel shafts kunye neevalvu ezinobushushu obusebenzayo obungaphantsi kwama-450 ° C.

UBUME BEEKHEMIKHALI YESENTSIMBI EFAKIWEYO (%):

C

Cr

S

P

Ezinye izinto zexabiso lilonke

ixabiso lesiqinisekiso

≤0.15

10.00 ~ 16.00

≤0.030

≤0.040

≤2.50

Ixabiso lomzekelo

0.13

13.34

0.006

0.022

-

UBUQINISO BOMHLABA WOMGCA:

(Ipholiswe ngumoya emva kokuwelda) HRC ≥ 40

I-REFERENCE current (DC +):

Ububanzi be-electrode (mm)

φ3.2

φ4.0

φ5.0

Umsinga wokuwelda (A)

80 ~ 120

120 ~ 160

160 ~ 200

UKULUMKELA:

I-electrode yokuwelda ye-⒈ mayibe yi-300 ~ 350 ℃ xa itshiswa kwi-1h.

⒉ Ukuwelda kwangaphambili, i-workpiece kufuneka ifudunyezwe ukuya kwi-300 ℃ ngaphezulu, emva kokuwelda, unyango oluhlukeneyo lobushushu lunokufumana ubunzima obufanelekileyo.

IINTLOBO ZOKUWELDA AWS E6010:

I-AWS E6010 luhlobo lwee-electrode zokuwelda ze-cellulose-Na, ezikhethekileyo kwi-DC. Isebenzisa ubuchwepheshe bangaphandle obuphambili, ine-ARC engena nzulu, ii-slags ezimbalwa, kulula ukuzisusa, isebenza kakuhle ekuwelding, iipropati ezintle zokusebenza. Ingasetyenziselwa ukuwelda kuzo zonke iindawo, ukuwelda okuthe nkqo phezulu nasezantsi njl. ingafikelela kwisiphumo sokuwelda icala elinye ukwakheka kwamacala omabini.

ISICELO:

Iintambo zokuwelda ze-AWS E6010 ikakhulu zenzelwe ukuwelda umbhobho wentsimbi yekhabhoni okanye izinto ezifanayo, ukuwelda okungasemva/ukuzalisa ukuwelda/ukuwelda kobuhle kwisiseko sesakhiwo sentsimbi.

Ulwakhiwo lweeKhemikhali (%)

IIPROPATI ZOOMATSHINI ZESIMBI ESIGCINIWEYO:

Into yoVavanyo I-Rm (N/mm2) I-Rel (N/mm2) I-A (%) KV2(J) 0℃
Ixabiso leSiqinisekiso ≥460 ≥340 ≥16 ≥47
Isiphumo Jikelele 485 380 28.5 86

I-REFERENCE current (DC):

Ububanzi φ2.0 φ2.5 φ3.2 φ4.0 φ5.0
I-Amperage 40 ~ 70 50 ~ 90 90 ~ 130 130 ~ 210 170 ~ 230

Ingqalelo:

1. Kulula ukuyityhila kumswakama, nceda uyigcine kwindawo eyomileyo.

2. Ifuna ukufudunyezwa xa iphakheji iphukile okanye ifunxwe bumswakama, ubushushu bokufudumeza bufanele bube phakathi kwama-70C ukuya kuma-80C, ixesha lokufudumeza lifanele libe phakathi kwe-0.5 ukuya kwiyure e-1.

3. Xa usebenzisa ii-electrode zokuwelda ze-5.0mm, kungcono ukusebenzisa amandla aphezulu, aphantsi, ukuze kuphuculwe ukusebenza kokuwelda.

C Mn Si S P
<0.2 0.3-0.6 <0.2 <0.035 <0.04

  • Ngaphambili:
  • Okulandelayo: