Nau mai ki o maatau paetukutuku!
FeCrAl FeCr23Al5 A1 APM AF D Waea hiko wera wera
FeCrAl A1 APM AF D Waea hiko wera wera
Mō Waea Whakawera Ātete:
Ko matou te kaihanga ngaio nui rawa atu o te koranu whakamahana whakawera i Haina, he mea motuhake ki te waea Ferro-Chrome (Fe-Cr-AL), waea Nickel-Chrome (Nichrome), Waea Konukura Nickel (Constantan), Waea Kowiri tira me nga hua e pa ana ki nga koranu. he mea whakarite ki te whakatutuki i nga whakaritenga a nga kaihoko
Nga taipitopito rahi
| ingoa hua | Awhe rahi |
| Waea tuhi matao | 0.03-7.5mm te diameter |
| Te taura waea wera | 8.0-12mm te diameter |
| Ripene | Matotoru 0.05-0.35mm |
| Whānui 0.5.0-3.5mm | |
| Te takai makariri | Te matotoru 0.5-2.5mm |
| 5.0-40mm te whanui | |
| takai wera | Te matotoru 4-6mm |
| 15-40mm te whanui |
tawhā taketake:
| tawhā taketake | APMTM | FeCrAl | ||
| A-1 | AF | D | ||
| Ko te pāmahana mahi tonu teitei | 1425 | 1400 | 1300 | 1300 |
| Ko te hanganga matū ingoa,% Cr | 22 | 22 | 22 | 22 |
| AI | 5.8 | 5.8 | 5.3 | 4.8 |
| Fe | kai | kai | kai | kai |
| Ni | - | - | - | - |
| Te parenga i roto i te 20ºC,Ωmm-2mm-1 | 1.45 | 1.45 | 1.39 | 1.35 |
| kiato,g/cm3 | 7.1 | 7.1 | 7.15 | 7.25 |
| Te whakarea roha weraK-1 20-750ºC | 14×10-6 | 14×10-6 | 14×10-6 | 14×10-6 |
| 20-1000ºC | 15×10-6 | 15×10-6 | 15×10-6 | 15×10-6 |
| Te werawera 20ºC,Wm-1K-1 | 13 | 13 | 13 | 13 |
| Te kaha wera motuhake 20ºC,KJkg-1K-1 | 0.46 | 0.46 | 0.46 | 0.46 |
| Ira whakarewaºC | 1500 | 1500 | 1500 | 1500 |
| Ko nga ahuatanga miihini pea | ||||
| Te kaha tensile,N mm-2 | 680 | 680 | 680 | 650 |
| Te kaha tuku,N mm-2 | 470 | 475 | 475 | 450 |
| Te pakeke,Hv | 230 | 230 | 230 | 230 |
| Te roanga pakaru,% | 20 | 18 | 18 | 18 |
| 900ºCTi te kaha,N mm-2 | 40 | 34 | 37 | 34 |
| Te kaha ngoki 800ºC | 11 | 6 | 8 | 6 |
| 1000ºC | 3.4 | 1 | 1.5 | 1 |
| aukume | autō(I te pāmahana600ºC) | |||
| Emissivity, nga tikanga hāora | 0.7 | 0.7 | 0.7 | 0.7 |
Whakatakotoranga:
| Momo Alloy | Diamita | Te ātete | Tana | Whakaroa(%) | Te piko | Max.Tonu | Te Ora Mahi |
| (mm) | (μΩm)(20°C) | Te kaha | Nga taima | Ratonga | (haora) | ||
| (N/mm²) | Pāmahana(°C) | ||||||
| Cr20Ni80 | <0.50 | 1.09±0.05 | 850-950 | >20 | >9 | 1200 | >20000 |
| 0.50-3.0 | 1.13±0.05 | 850-950 | >20 | >9 | 1200 | >20000 | |
| >3.0 | 1.14±0.05 | 850-950 | >20 | >9 | 1200 | >20000 | |
| Cr30Ni70 | <0.50 | 1.18±0.05 | 850-950 | >20 | >9 | 1250 | >20000 |
| ≥0.50 | 1.20±0.05 | 850-950 | >20 | >9 | 1250 | >20000 | |
| Cr15Ni60 | <0.50 | 1.12±0.05 | 850-950 | >20 | >9 | 1125 | >20000 |
| ≥0.50 | 1.15±0.05 | 850-950 | >20 | >9 | 1125 | >20000 | |
| Cr20Ni35 | <0.50 | 1.04±0.05 | 850-950 | >20 | >9 | 1100 | >18000 |
| ≥0.50 | 1.06±0.05 | 850-950 | >20 | >9 | 1100 | >18000 | |
| 1Cr13Al4 | 0.03-12.0 | 1.25±0.08 | 588-735 | >16 | >6 | 950 | >10000 |
| 0Cr15Al5 | 1.25±0.08 | 588-735 | >16 | >6 | 1000 | >10000 | |
| 0Cr25Al5 | 1.42±0.07 | 634-784 | >12 | >5 | 1300 | >8000 | |
| 0Cr23Al5 | 1.35±0.06 | 634-784 | >12 | >5 | 1250 | >8000 | |
| 0Cr21Al6 | 1.42±0.07 | 634-784 | >12 | >5 | 1300 | >8000 | |
| 1Cr20Al3 | 1.23±0.06 | 634-784 | >12 | >5 | 1100 | >8000 | |
| 0Cr21Al6Nb | 1.45±0.07 | 634-784 | >12 | >5 | 1350 | >8000 | |
| 0Cr27Al7Mo2 | 0.03-12.0 | 1.53±0.07 | 686-784 | >12 | >5 | 1400 | >8000 |
Painga:
Nickelchromium koranu ki te ātete tiketike, me te pūmau, te waikura ātete, mata waikura ātete he pai, he pai i raro i tiketike pāmahana me te kaha ru, pai ductility, pai mahi me te weldability.
Tuhia to korero ki konei ka tukuna mai ki a matou
