NiCr 80/20terata ea sehatsetsi se chesangke thepa ea boleng bo holimo e etselitsoeng lisebelisoa tsa ho fafatsa ka arc. Mohala ona o entsoe ka 80% nickel le 20% chromium, e leng se etsang hore e be khetho e babatsehang bakeng sa ho etsa liphahlo tse hlokang ho hanyetsa mocheso o phahameng, ho hanyetsa ho bola le ho hanyetsa oxidation. NiCr 80/20 e sebelisoa haholo liindastering tse fapaneng, ho kenyeletsoa sefofane, tlhahiso ea matla, petrochemical, le tlhahiso, ho sireletsa le ho tsosolosa libaka, ho matlafatsa khanyetso ea ho apara, le ho lelefatsa nako ea bophelo ea likaroloana tsa bohlokoa. Ts'ebetso ea eona e phahameng maemong a thata e etsa hore e be tharollo e tšepahalang bakeng sa lits'ebetso tse hlokang.
Tokiso e nepahetseng ea bokaholimo e bohlokoa ho fumana liphetho tse nepahetseng ka NiCr 80/20terata ea sehatsetsi se chesang. Bokaholimo bo lokelang ho koaheloa bo lokela ho hloekisoa ka hloko ho tlosa litšila tse kang mafura, oli, litšila le li-oxide. Ho phatloha ha grit ka aluminium oxide kapa silicon carbide ho khothaletsoa ho fihlela boima bo holimo ba 50-75 microns. Ho etsa bonnete ba hore sebaka se hloekile le se thatafalitsoeng se matlafatsa ho khomarela ha setlolo se chesang se futhumatsang, se lebisang ts'ebetsong e ntlafetseng le ho phela nako e telele.
Element | Sebopeho (%) |
---|---|
Nickel (Ni) | 80.0 |
Chromium (Cr) | 20.0 |
Thepa | Boleng bo Tlwaelehileng |
---|---|
Botenya | 8.4g/cm³ |
Melting Point | 1350-1400°C |
Matla a tšepe | 700-1000 MPa |
Ho thatafala | 200-250 HV |
Khahlano le Oxidation | E kgabane |
Thermal Conductivity | 15 W/m·K ho 20°C |
Coating Thickness Range | 0.2 - 2.0 limilimithara |
Porosity | <1% |
Apara Resistance | Phahameng |
NiCr 80/20 thermal spray terata e fana ka tharollo e matla le e sebetsang bakeng sa ho ntlafatsa thepa ea bokaholimo ba likarolo tse pepesehileng maemong a feteletseng. Mehaho ea eona e ikhethang ea mochini le ho hanyetsa oxidation le ho roala ho etsa hore e be thepa ea bohlokoa bakeng sa lits'ebetso tse fapaneng tsa indasteri. Ka ho sebelisa terata ea spray ea NiCr 80/20, liindasteri li ka ntlafatsa haholo ts'ebetso le bophelo ba ts'ebeletso ea lisebelisoa le likarolo tsa tsona.