Waea ātete whakamahana hiko papatahi nikara-kōroma CHROM60/2.4867
1.MōNichromewaea
NichromeKei roto i te koranu te nikara parakore, te koranu NiCr, te koranu Fe-Cr-Al me te koranu nikara parahi.
Ngā koranu konukōre nikara: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20,Ni30Cr20, Cr25Ni20, nikara parakore Ni200 me Ni201
Koranu FeCrAl: 0Cr25Al5, 0Cr23Al5, 0Cr21Al4, 0Cr27Al7Mo2, 0Cr21Al6Nb, 0Cr21Al6.
Konumohe nikara parahi: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi23, CuNi30, CuNi44, Constantan,CuMn12Ni
Kei roto i te āhua o tā mātou koranu Nichrome he waea, he koiri, he rīpene, he rīpene, he pepa konutea.
Rahi: Waea: 0.018mm-10mm Rīpene: 0.05*0.2mm-2.0*6.0mm Rīpene: 0.5*5.0mm-5.0*250mm Pae: 10-100mm
2. Te hanganga matū:
| Waitohu | Te hanganga matū | Si | Cr | Ni | Al | Fe | |||
| C | P | S | Mn | ||||||
| Kāore i neke atu i te | |||||||||
| Cr20Ni80 | 0.08 | 0.020 | 0.015 | 0.60 | 0.75-1.60 | 20.0-23.0 | noho tonu | ≤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 | noho tonu |
| Cr20Ni35 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-3.00 | 18.0-21.0 | 34.0-37.0 | - | noho tonu |
| Cr20Ni30 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-2.00 | 18.0-21.0 | 30.0-34.0 | - | noho tonu |
3. Rahi me ngā Ātete
| Diameter | 0.030-0.50 | >0.050-0.100 | >0.100-0.300 | >0.300-0.500 | >0.50-1.00 | >1.00-3.00 | KAIWHAKAHAERE PAEREWA |
| Manawanui | ±0.005 | ±0.007 | ±0.010 | ±0.015 | ±0.02 | ±0.03 | GB/T1234-1995 |
Ina kei te tūnga "M" te hua, me whai i te paerewa GB/T1234-1995
4. Ātete:
| Waitohu | Cr20Ni80 | Cr20Ni60 | Cr20Ni35 | Cr20Ni30 | ||
| Diameter mm | <0.50 | 0.50-3.0 | <0.50 | ≥0.50 | <0.50 | ≥0.50 |
| ātete (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. Painga Matua me te Whakamahinga
1. Nikara-konukōmiuma, he koranu nikara-konukōmiuma tēnei, he ātete teitei, he pumau hoki, he ātete ki te waikura, he pai te ātete ki te waikura o te mata, he pai ake te kaha i raro i te pāmahana tiketike me te kaha rū whenua, he pai te ngāwari, he pai te mahi me te kaha ki te whakarewa.
2. Ka whakamahia whānuitia ā mātou Hua ki te ahumahi matū, ki te miihini whakarewa, ki te ahumahi karāhe, ki te ahumahi uku, ki te wāhanga taputapu kāinga me ērā atu.
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