Tšepe ea Alloy e tlaseWeldingElectrode
J607
GB/T E6015-D1
AWS E9015-D1
Tlhaloso: J607 ke electrode ea tšepe e nang le alloy e tlaase e nang le matla a tlaase a nang le sodium e tlaase ea hydrogen.Sebelisa DCEP (electrode e nepahetseng hona joale), 'me e ka chesetsoa maemong ohle.
Kopo: E sebelisetsoa ho tjheseletsa meaho ea tšepe e mahareng ea khabone le meaho ea tšepe e matla e tlase e nang le matla a tšoanang, joalo ka Q420, jj.
Sebopeho sa lik'hemik'hale tsa tšepe ea weld(%):
| C | Mn | Si | Mo | S | P |
| ≤0.12 | 1.25 ~ 1,75 | ≤0.60 | 0.25 ~ 0,45 | ≤0.035 | ≤0.035 |
Mechine ea tšepe ea weld:
| Ntho ea teko | Matla a tšepe Mpa | Ho hlahisa matla Mpa | Elongation % | Boleng ba tšusumetso (J) -30 ℃ |
| Guaranteed | ≥590 | ≥490 | ≥15 | ≥27 |
| Lekoa | 620 ~ 680 | ≥500 | Lilemo tse 20-28 | ≥27 |
Likahare tsa hydrogen tsa tšepe e kentsoeng: ≤4.0mL/100g (mokhoa oa glycerin)
Tlhahlobo ea X-ray: Ke ea sehlopheng
Nako e khothalelitsoeng:
| (mm) Bophara ba molamu | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | 5.8 |
| (A) WeldingHona joale | Lilemo tse 60-80 | 70-90 | 90 ~ 120 | 140 ~ 180 | 170 ~ 210 | 210 ~ 260 |
Tlhokomeliso:
1. Electrode e tlameha ho behoa ka hora e le 1 ho 350 ℃ pele ho ts'ebetso ea welding;
2. Ho bohlokoa ho hloekisa mafome, sekala sa oli, metsi le litšila likarolong tsa ho cheseletsa pele ho tjheseletsa;
3. Sebelisa ts'ebetso e khuts'oane ea arc ha u cheselletsa.Tsela e moqotetsane ea ho tjheseletsa e nepahetse.
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