Umvelisi oyiNgcali weNicr8020+Zr iAlloy WireI-High Resistivity Nickel Chrome Wire
Ingcaciso yeMveliso:
Ukubunjwa kweMichiza: I-Nickel 80%, i-Chrome 20% + Zr
Imeko: Umbala oqaqambileyo/u-Acid omhlophe/oXidiweyo
Ububanzi: Njengemfuno yomthengi
China NiCr Ingxubevange yoMvelisi wocingo
Ukubunjwa kwemichiza kunye neePropati:
Ukusebenza kwe-alloy | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
---|---|---|---|---|---|---|
Imichiza ephambili Ukuqamba | Ni | Phumla | Phumla | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
Fe | ≤1.0 | ≤1.0 | Phumla | Phumla | Phumla | |
Max. Inkonzo eqhubekayo Temp. yeSiqalelo (°C) | 1200 | 1250 | 1150 | 1100 | 1100 | |
Ukuxhathisa kwi-20°C (μΩ·m) | 1.09 | 1.18 | 1.12 | 1 | 1.04 | |
Ubuninzi (g/cm³) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
I-Thermal Conductivity (KJ/m·h·°C) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
I-Coefficient ye-Linear Ukwandiswa (α×10⁻⁶/°C) | 18 | 17 | 17 | 19 | 19 | |
Indawo yokunyibilika (malunga) (°C) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Elongation at Rpture (%) | >20 | >20 | >20 | >20 | >20 | |
Ulwakhiwo lweMicrographic | austenite | austenite | austenite | austenite | austenite | |
Iimpawu zeMagnetic | nonmagnetic | nonmagnetic | Imagnethi ebuthathaka | Imagnethi ebuthathaka | nonmagnetic |
Ubungakanani obuqhelekileyo:
Sinikezela ngeemveliso kwimilo yocingo, ucingo olucaba, i-strip.Sinokuxhasa ukwenza ngokwezifiso;
Ucingo olukhanyayo, olunabileyo, oluthambileyo–0.025mm~5mm
Iasidi pickeling ucingo olumhlophe: 1.8mm ~ 10mm
ucingo oxidized: 0.6mm ~ 10mm
Ucingo olucaba: ukutyeba 0.05mm ~ 1.0mm, ububanzi 0.5mm ~ 5.0mm
Inkqubo:
ucingo:Ukulungiswa kwesixhobo→ukunyibilika→ukunyibilika kwakhona→ukubumba→ukuqengqeleka okushushu→unyango lobushushu
→unyango lomphezulu→umzobo(ukuqengqeleka)→ukugqiba unyango lobushushu→ukuhlola→ipakethi→indawo yokugcina
Iimpawu zeMveliso:
I-1)I-anti-oxidation egqwesileyo kunye namandla omatshini kwiqondo lokushisa eliphezulu;
2) Ukumelana okuphezulu kunye ne-coefficient yokushisa ephantsi yokumelana;
I-3) Ukuhambelana okugqwesileyo kunye nokwenza umsebenzi;
4) Ukusebenza kakuhle kwe-welding