Hardfacing WeldingElectrode
Maemo: DIN 8555 (E1-UM-350)
Nomoro ea mofuta: TY-C DUR 350
Tlhaloso le Tšebeliso:
· Eleketrode ea SMAW e kentsoeng ea motheo bakeng sa ho peperana le ho roala holim'a sefahleho.
· Ho hanyetsa hantle abrasion.Ho bonolo ho tjheseletsa maemong ohle.
· E loketse ka ho khetheha bakeng sa ho sesa ka holim'a sefahleho sa likarolo tse kopantsoeng tsa Mn-Cr-V, joalo ka linqanqane, lirolara tsa pina, lirolo tse tšehetsang ketane, mabili a sprocket, lirolo tsa tataiso jj.
Motsoako oa lik'hemik'hale oa tšepe e behiloeng (%):
| C | Si | Mn | Cr | Fe |
DIN | - | - | - | - | - |
EN | - | - | - | - | - |
E tloaelehileng | 0.20 | 1.2 | 1.40 | 1.8 | Bal. |
Ho thatafala ha tšepe e behiloeng:
Joalo ka Welded (HB) | Lera le le leng holim'a tšepe le C=0.5% (HB) |
370 | 420 |
Litšobotsi tse Akaretsang:
· Microstructure Ferrite + Martensitic
· Machinability Molemo ka Tungsten carbides tipped lisebelisoa
· Preheating Preheat likarolo tse boima le litšepe tse matla haholo ho isa ho 250-350 ℃
· Redrying Redry bakeng sa 2 h ho 300 ℃ pele o sebelisoa.