I-AWS A5.1 E7015 i-low-hydrogen sodium coated carbon steel electrode.
I-electrode yokushisela i-E7015 kufanele isetshenziswe ku-DCEP.Inokusebenziseka okuhle kakhulu kwe-welding okuyenza ikwazi ukwenza i-welding yendawo yonke, ine-arc ezinzile, ukususwa kwe-slag kulula futhi kune-spatter ephansi.Insimbi efakiwe inokusebenza okuhle komshini kanye nokumelana nokuqhekeka, okunikeza ukuqina okuhle kwezinga lokushisa eliphansi.
Isicelo
I-AWS A5.1 E7015 isetshenziswa ekushiseleni insimbi enekhabhoni emaphakathi nezakhiwo ezinengxubevange ephansi njenge-16Mn, 09Mn2Si, 09Mn2V nezinsimbi ezisetshenziswa ekwakheni umkhumbi ezifana no-A, B, D, E. Ibuye isetshenziswe kumapuleti ensimbi aminyene futhi izakhiwo ze-carbon steel okunzima ukuzishisela.
Vumelana Nezinga
I-GB/T 5117 E5015
AWS A5.1 E7015
ISO 2560-BE 49 15 A
Inhloso:I-AWS A5.1 E7015 isetshenziswa ekushiseleni insimbi enekhabhoni emaphakathi nezakhiwo ezinengxubevange ephansi njenge-16Mn, 09Mn2Si, 09Mn2V nezinsimbi ezisetshenziswa ekwakheni umkhumbi ezifana no-A, B, D, E. Ibuye isetshenziswe ensimbi ewugqinsi. amapuleti kanye nezakhiwo ze-carbon steel okunzima ukuzishisela.
Ukwakhiwa Kwekhemikhali(%)
Ukwakheka Kwamakhemikhali | C | Mn | Si | S | P | Ni | Cr | Mo | V |
Isiqinisekiso Inani | ≤ 0.15 | ≤ 1.60 | ≤ 0.90 | ≤0.035 | ≤0.035 | ≤ 0.30 | ≤ 0.20 | ≤ 0.30 | ≤ 0.08 |
Umphumela Ojwayelekile | 0.082 | 1.10 | 0.58 | 0.012 | 0.021 | 0.011 | 0.028 | 0.007 | 0.016 |
Izakhiwo Zemishini Yensimbi Ebekiwe(Igesi Elivikelayo:CO2)
Into yokuhlola | I-Rm(MPa) | I-ReL(MPa) | A(%) | I-KV2(J) | |
-20 ℃ -30 ℃ | |||||
Isiqinisekiso Inani | ≥490 | ≥400 | ≥20 | ≥47 | ≥27 |
Umphumela Ojwayelekile | 550 | 450 | 32 | 150 | 142 |
Izidingo Zokuhlolwa kwe-X-Ray Radio-graphic:Ibanga I
Ireferensi Yamanje(DC+)
Ububanzi(mm) | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 |
I-Amperage(A) | 60-100 | 80-140 | 110~210 | 160-230 |
Amanothi:
1. I-electrode kufanele ishiswe ngaphambili ekushiseni kuka-350 ° C ihora elingu-1.Shisisa induku noma nini lapho isetshenziswa.
2. Ukungcola okunjengokugqwala, amabala kawoyela kanye nomswakama kumele kususwe endaweni yokusebenza.
3. I-arc emfushane iyadingeka ukwenza i-welding.Kukhethwa indlela yokushisela emincane.