AWS A5.1 E7015 o le maualalo-hydrogen sodium coated carbon sila electrode.
E7015 u'i eletise e tatau ona faagaoioia i DCEP.E lelei tele le fa'aogaina o le uelo lea e mafai ai ona fa'atino uma-tulaga uelo, e mautu arc, aveese le slag e faigofie ma e maualalo le spatter.O le u'amea teuina e lelei le fa'atinoina o masini ma ta'eta'ei-tetee, lea e ofoina lelei le maualalo vevela faigata.
Fa'atatauga
AWS A5.1 E7015 o loʻo faʻaaogaina i le faʻaogaina o le uʻamea-carbon uʻamea ma le maualalo o fausaga e pei o le 16Mn, 09Mn2Si, 09Mn2V ma le uamea faʻaaogaina i le fausiaina o vaa e pei o A, B, D, E. E faʻaaogaina foi i papatusi mafiafia ma o fausaga uamea kaponi e faigata ona uelo.
E tusa ai ma tulaga masani
GB/T 5117 E5015
AWS A5.1 E7015
ISO 2560-BE 49 15 A
Faamoemoega: AWS A5.1 E7015 o loʻo faʻaaogaina i le faʻaogaina o le uʻamea-carbon uʻamea ma le maualalo-faʻapipiʻi fausaga e pei o 16Mn, 09Mn2Si, 09Mn2V ma uamea faʻaaogaina i le faufale e pei o A, B, D, E. E faʻaaogaina foi i le sila mafiafia. papatusi ma fausaga uamea carbon e faigata ona uelo.
Tulaga Fa'aisi (%)
| Fa'asu'esu'ega o vaila'au | C | Mn | Si | S | P | Ni | Cr | Mo | V |
| Tau Fa'amautinoa | ≤ 0.15 | ≤ 1.60 | ≤ 0.90 | ≤0.035 | ≤0.035 | ≤ 0.30 | ≤ 0.20 | ≤ 0.30 | ≤ 0.08 |
| I'uga Lautele | 0.082 | 1.10 | 0.58 | 0.012 | 0.021 | 0.011 | 0.028 | 0.007 | 0.016 |
Meatotino Fa'ainisinia o Uamea ua teuina(Kesi Puipuia:CO2)
| Mea Su'ega | Rm(MPa) | ReL(MPa) | A(%) | KV2(J) | |
| -20℃ -30℃ | |||||
| Tau Fa'amautinoa | ≥490 | ≥400 | ≥20 | ≥47 | ≥27 |
| I'uga Lautele | 550 | 450 | 32 | 150 | 142 |
X-Ray Leitio-kalafi Manaoga Su'ega: Vasega I
Fa'asino i le taimi nei(DC+)
| Diamita(mm) | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 |
| Amperage(A) | 60~100 | 80~140 | 110~210 | 160~230 |
Fa'amatalaga:
1. E tatau ona muaʻi faʻamafanafanaina le eletise i le vevela o le 350 ° C mo le 1 itula.Fa'avela le tootoo i so'o se taimi e fa'aaoga ai.
2. O mea leaga e pei o le 'ele, stains suau'u ma le susu e tatau ona aveese mai le mea faigaluega.
3. O le arc puupuu e manaʻomia e faʻatino ai le uelo.E sili le ala uelo vaapiapi.
