Gwifren gwrthiant gwresogi trydan crôm nicel crom60/2.4867
1.AboutNichromehweiriwn
Mae aloi Nichrome yn cynnwys nicel pur, aloi NICR, aloi Fe-Cr-Al ac aloi nicel copr.
Aloion Chrome Nickel: NI80CR20, Ni70cr30, Ni60cr15, ni35cr20,Ni30cr20, CR25NI20, Nickel Pur NI200 a NI201
Alloy Fecral: 0cr25al5, 0cr23al5, 0cr21al4, 0cr27al7mo2, 0cr21al6nb, 0cr21al6.
Alloy Nickel Copr: CUNI1, CUNI2, CUNI6, CUNI8, CUNI10, CUNI23, CUNI30, CUNI44, Constantan, Cumn12ni
Mae ein aloi Nichrome ar ffurf gwifren, coil, rhuban, stribed, ffoil
Maint: Gwifren: Rhuban 0.018mm-10mm: 0.05*0.2mm-2.0*6.0mm Stribed: 0.5*5.0mm-5.0*250mm Bar: 10-100mm
2.Mae'r cyfansoddiad cemegol:
Brand | Gyfansoddiad cemegol | Si | Cr | Ni | Al | Fe | |||
C | P | S | Mn | ||||||
Dim mwy na | |||||||||
Cr20ni80 | 0.08 | 0.020 | 0.015 | 0.60 | 0.75-1.60 | 20.0-23.0 | arhoswch | ≤0.50 | ≤1.0 |
Cr15ni60 | 0.08 | 0.020 | 0.015 | 0.60 | 0.75-1.60 | 15.0-18.0 | 55.0-61.0 | ≤0.50 | arhoswch |
Cr20ni35 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-3.00 | 18.0-21.0 | 34.0-37.0 | - | arhoswch |
Cr20ni30 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-2.00 | 18.0-21.0 | 30.0-34.0 | - | arhoswch |
3.Size a goddefiannau
Diamedrau | 0.030-0.50 | > 0.050-0.100 | > 0.100-0.300 | > 0.300-0.500 | > 0.50-1.00 | > 1.00-3.00 | Gweithrediaeth Llain |
Oddefgarwch | ± 0.005 | ± 0.007 | ± 0.010 | ± 0.015 | ± 0.02 | ± 0.03 | GB/T1234-1995 |
Pan fydd y cynnyrch ar statws “M”, dylid dilyn y safon GB/T1234-1995 safonol
4.RESISIVITY:
Brand | Cr20ni80 | Cr20ni60 | Cr20ni35 | Cr20ni30 | ||
Diamedr MM | <0.50 | 0.50-3.0 | <0.50 | ≥0.50 | <0.50 | ≥0.50 |
gwrthiant (20 ° C) uω · m | 1.09 ± 0.05 | 1.13 ± 0.05 | 1.12 ± 0.05 | 1.15 ± 0.05 | 1.04 ± 0.05 | 1.06 ± 0.05 |
Mantais a Chymhwysiad 5.Main
1. Mae nicel-cromiwm, aloi nicel-cromiwm gydag ymwrthedd uchel a sefydlog, ymwrthedd cyrydiad, ymwrthedd ocsidiad arwyneb yn dda, yn well o dan dymheredd uchel a chryfder seismig, hydwythedd da, ymarferoldeb da a weldadwyedd.
2. Mae cynhyrchion yn berthnasol yn eang i ddiwydiant cemegol, mecanwaith meteleg, diwydiant gwydr, diwydiant cerameg, ardal offer cartref ac ati.