Nikela chrome fisaka herinaratra fanafanana fanoherana tariby CHROM60/2.4867
1. Momba nyNichrometariby
NichromeNy firaka dia ahitana nikela madio, firaka NiCr, firaka Fe-Cr-Al ary firaka nikela varahina.
Nikela chrome alloys: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20,Ni30Cr20, Cr25Ni20, nikela madio Ni200 sy Ni201
FeCrAl firaka: 0Cr25Al5, 0Cr23Al5, 0Cr21Al4, 0Cr27Al7Mo2, 0Cr21Al6Nb, 0Cr21Al6.
Varahina nikela firaka: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi23, CuNi30, CuNi44, Constantan, CuMn12Ni
Ny firaka Nichrome dia amin'ny endrika tariby, coil, ribbon, strip, foil
habeny: Wire: 0.018mm-10mm Ribbon: 0.05*0.2mm-2.0*6.0mm Strip: 0.5*5.0mm-5.0*250mm Bar: 10-100mm
2. Ny singa simika:
Marika | Famoronana simika | Si | Cr | Ni | Al | Fe | |||
C | P | S | Mn | ||||||
Tsy mihoatra ny | |||||||||
Cr20Ni80 | 0.08 | 0.020 | 0.015 | 0.60 | 0.75-1.60 | 20.0-23.0 | AZA | ≤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 | AZA |
Cr20Ni35 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-3.00 | 18.0-21.0 | 34.0-37.0 | - | AZA |
Cr20Ni30 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-2.00 | 18.0-21.0 | 30.0-34.0 | - | AZA |
3. Habe sy ny fandeferana
savaivony | 0.030-0.50 | >0.050-0.100 | >0.100-0.300 | >0.300-0.500 | >0.50-1.00 | >1.00-3.00 | mpanatanteraka STRANDARD |
fandeferana | ±0,005 | ±0,007 | ±0,010 | ±0,015 | ±0.02 | ±0.03 | GB/T1234-1995 |
Rehefa eo amin'ny sata "M" ny vokatra dia tokony hanaraka ny fenitra GB/T1234-1995
4. fanoherana:
Marika | Cr20Ni80 | Cr20Ni60 | Cr20Ni35 | Cr20Ni30 | ||
Savaivony mm | <0.50 | 0.50-3.0 | <0.50 | ≥0.50 | <0.50 | ≥0.50 |
fanoherana(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 |
5.Main tombony sy ny fampiharana
1. Nikela-chrome, nikela-chrome firaka amin'ny avo sy mafy orina fanoherana, harafesiny fanoherana, ambonin'ny oxidation fanoherana dia tsara, ny tsara kokoa eo ambany mari-pana ambony sy ny seismic hery, tsara ductility, workability tsara sy weldability.
2. Ny vokatra dia mihatra amin'ny indostrian'ny simika, mekanika metallurgy, indostrian'ny fitaratra, indostrian'ny seramika, faritra fitaovana an-trano sy ny sisa.