Nau mai ki o maatau paetukutuku!
Wehenga Nichrome Alloy Strip o Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni35Cr20 i whakamahia i roto i nga taputapu whare
Factory Nichrome Alloy Strip oNi80Cr20Ni70Cr30 Ni60Cr15 Ni35Cr20 i whakamahia i roto i nga taputapu whare
Ko te Ni70Cr30 he koranu nickel-chromium austenitic e tika ana mo nga tono pāmahana tae atu ki te 1250°C. Ko te ihirangi chromium teitei (30% te toharite) e whakarato ana i te waa ora tino pai, ina koa i roto i nga tono oumu. Ko te Ni70Cr30 e tohuhia ana e te parenga teitei, te pai o te waikura, te pai o te whakaheke i muri i te whakamahinga me te pai o te weldability.
Kei te whakamahia a Ni70Cr30 mo nga waahanga whakawera hiko i roto i nga oumu ahumahi. Ko nga tono angamaheni ko: nga oumu hiko me te enamelling, whakamahana rokiroki, oumu me nga oumu me te rereke o te hau.
Āhuatanga Hangaia (1.0mm)
- Whakaroa: 30%
- Kaha Tukunga: 420Mpa
- Te Kaha Tensile: 810Mpa
Wehenga nichrome
| Mahinga\ rauemi | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
| Te tito | Ni | 90 | Okioki | Okioki | 55.0~61.0 | 34.0~37.0 | 30.0~34.0 |
| Cr | 10 | 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 | Okioki | Okioki | Okioki | ||
| Te pāmahana teiteiºC | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Ira whakarewa ºC | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Kiato g/cm3 | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Te parenga i te 20ºC((μΩ·m) | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 | ||
| Te whakaroa i te pakaru | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
| Te wera motuhake J/g.ºC | 0.44 | 0.461 | 0.494 | 0.5 | 0.5 | ||
| Te kawe werawera KJ/m.hºC | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | ||
| Te whakarea o te roha raina a×10-6/ (20~1000ºC) | 18 | 17 | 17 | 19 | 19 | ||
| Hangahanga moroiti | Austenite | Austenite | Austenite | Austenite | Austenite | ||
| Ngā āhuatanga autō | Kore aukume | Kore aukume | Kore aukume | Te aukume ngoikore | Te aukume ngoikore | ||
| Waea Atete | ||
| RW30 | W.Nr 1.4864 | Nickel 37%, Chrome 18%, Rino 45% |
| RW41 | UNS N07041 | Nickel 50%, Chrome 19%, Cobalt 11%, Molybdenum 10%, Titanium 3% |
| RW45 | W.Nr 2.0842 | Nickel 45%, Konohi 55% |
| RW60 | W.Nr 2.4867 | Nickel 60%, Chrome 16%, Rino 24% |
| RW60 | UNS NO6004 | Nickel 60%, Chrome 16%, Rino 24% |
| RW80 | W.Nr 2.4869 | Nickel 80%, Chrome 20% |
| RW80 | UNS NO6003 | Nickel 80%, Chrome 20% |
| RW125 | W.Nr 1.4725 | Rino BAL, Chrome 19%, Konumohe 3% |
| RW145 | W.Nr 1.4767 | BAL rino, Chrome 20%, Konumohe 5% |
| RW155 | Rino BAL, Chrome 27%, Aluminium 7%, Molybdenum 2% | |
Tuhia to korero ki konei ka tukuna mai ki a matou
