AWS A5.1 E7015 yakaderera-hydrogen sodium coated carbon steel electrode.
E7015 welding electrode inofanira kushandiswa paDCEP.Iine yakanaka kwazvo welding usability inoita kuti iite zvese-nzvimbo welding, ine arc yakagadzikana, kubvisa slag kuri nyore uye ine yakaderera spatter.Iyo simbi yakaiswa ine yakanaka mechanic performance uye crack-resistance, iyo inopa yakanaka yakaderera tembiricha kuoma.
Application
AWS A5.1 E7015 inoiswa muwelding yepakati-kabhoni simbi uye yakaderera-alloy zvimiro zvakaita se16Mn, 09Mn2Si, 09Mn2V uye simbi dzinoshandiswa mukuvaka ngarava dzakadai seA, B, D, E. Inoshandiswa zvakare mumarata esimbi akakora uye iyo kabhoni simbi zvimiro zvakaoma kupinza.
Conform to Standard
GB/T 5117 E5015
AWS A5.1 E7015
ISO 2560-BE 49 15 A
Chinangwa:AWS A5.1 E7015 inoiswa muwelding yepakati-kabhoni simbi uye yakaderera-alloy zvimiro zvakaita se16Mn, 09Mn2Si, 09Mn2V uye simbi dzinoshandiswa mukuvaka ngarava dzakadai seA, B, D, E. Inoshandiswa zvakare musimbi gobvu. mahwendefa uye carbon simbi zvimiro zvakaoma kupinza.
Muumbi weKemikari(%)
Kuumbwa Kwemakemikari | C | Mn | Si | S | P | Ni | Cr | Mo | V |
Guarantee Value | ≤ 0.15 | ≤ 1.60 | ≤ 0.90 | ≤0.035 | ≤0.035 | ≤ 0.30 | ≤ 0.20 | ≤ 0.30 | ≤ 0.08 |
General Result | 0.082 | 1.10 | 0.58 | 0.012 | 0.021 | 0.011 | 0.028 | 0.007 | 0.016 |
Mechanical Properties of Deposited Metal(Shielding Gas:CO2)
Test Item | Rm(MPa) | ReL(MPa) | A(%) | KV2(J) | |
-20 ℃ -30 ℃ | |||||
Guarantee Value | ≥490 | ≥400 | ≥20 | ≥47 | ≥27 |
General Result | 550 | 450 | 32 | 150 | 142 |
X-Ray Radio-graphic Test Zvinodikanwa:Giredhi I
Reference Current(DC+)
Dhayamita(mm) | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 |
Amperage(A) | 60~100 | 80~140 | 110~210 | 160~230 |
Notes:
1. I-electrode inofanira kunge isati yasvika pakupisa kwe350 ° C kweawa imwe.Preheat tsvimbo chero ipi zvayo inoshandiswa.
2. Izvo zvisina kuchena senge ngura, mavara emafuta uye unyoro zvinofanirwa kucheneswa kubva pachigamba chebasa.
3. Short arc inodiwa kuita welding.Narrow weld nzira inosarudzwa.