Tabung Heat Exchanger Inconel 740 740H Cold Rolled
Rincian produk
Inconel 740 Heat Exchanger Tube
,Inconel 740H Heat Exchanger Tube
,Inconel 740H Heat Exchanger Tube
Inconel 740 740H Harga tabung penukar panas
Inconel740, superleague berbasis nikel untuk pembangkit listrik batubara ultra superkritis 700C,adalah superalloy basis nikel baru yang dikembangkan oleh SMC Amerika pada akhir abad lalu untuk proyek teknologi pembangkit listrik batubara ultra superkritis 700 ° C di Eropa.
Alloy 740 adalah jenis Ni Cr co superalloy, yang adalah usia yang dikeraskan oleh presipitasi fase primer dan sekunder gamma.740 paduan menunjukkan ketahanan suhu tinggi yang sangat baik pada suhu di bawah 850 °CKarena kandungan kromium dan kobalt yang tinggi, paduan 740 memiliki ketahanan oksidasi yang sangat baik, karbonisasi dan sifat vulkanisasi pada suhu tinggi.
Komposisi kimia:
| C | 0.03 |
| Cr | 25.0 |
| Co. | 20.0 |
| Mo | 0.5 |
| Al | 0.9 |
| Ti | 1.8 |
| Nb | 2.0 |
| Mn | 0.3 |
| Fe | 0.7 |
| Ya. | 0.5 |
| Nl | Bola |
Sifat fisik inconel 740:
Densitas: ρ = 8,05 g/cm3
Kisaran suhu leleh: 1288 ~ 1362 °C
Resistensi: ρ = 1,168 * 10-6 Ω. M
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