Antsipirian'ny vokatra
FAQ
Marika vokatra
Firaka Fe-Cr-Al manana fanoherana avo lenta sy mari-pana azo ampiasaina kokoa noho ny an'ny firaka NiCr ary mora kokoa ihany koa ny vidiny. Fampiharana:
Ny esistor elektrika vita amin'ny vy sy chrome-aluminium dia ampiasaina tsara amin'ny fanaovana singa fanafanana elektrika amin'ny fitaovana an-trano sy fitaovana indostrialy, vy fanidiana, milina ioning, lafaoro nateraky ny lafaoro, die plastimoulding, vy famehezana, singa fantsona misy fonony metaly ary singa cartridge. % amin'ny votoatin'ny simika | Akora firaka | Firafitra simika% |
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Ny hafa |
| ambony indrindra(≦) |
| 1Cr13Al4 | 0.12 | 0.0025 | 0.0025 | 0.7 | ≦1.00 | 12.5-15.0 | - | 3.5-4.5 | HAFA | - |
| 0Cr15Al5 | 0.12 | 0.0025 | 0.0025 | 0.7 | ≦1.00 | 14.5-15.5 | - | 4.5-5.3 | HAFA | - |
| 0Cr25Al5 | 0.06 | 0.0025 | 0.0025 | 0.7 | ≦0.60 | 23.0-26.0 | ≦0.60 | 4.5-6.5 | HAFA | - |
| 0Cr23Al5 | 0.06 | 0.0025 | 0.0025 | 0.7 | ≦0.60 | 20.5-23.5 | ≦0.60 | 4.2-5.3 | HAFA | - |
| 0Cr21Al6 | 0.06 | 0.0025 | 0.0025 | 0.7 | ≦1.00 | 19.0-22.0 | ≦0.60 | 5.0-7.0 | HAFA | - |
| 0Cr19Al3 | 0.06 | 0.0025 | 0.0025 | 0.7 | ≦1.00 | 18.0-21.0 | ≦0.60 | 3.0-4.2 | HAFA | - |
| 0Cr21Al6Nb | 0.05 | 0.0025 | 0.0025 | 0.7 | ≦0.60 | 21.0-23.0 | ≦0.60 | 5.0-7.0 | HAFA | Nb ampio 0.5 |
| 0Cr27Al7Mo2 | 0.05 | 0.0025 | 0.0025 | 0.2 | ≦0.40 | 26.5-27.8 | ≦0.60 | 6.0-7.0 | HAFA | |
| kilasy | 1Cr13Al4 | TK1 | 0Cr25Al5 | 0Cr20Al6RE | 0Cr23Al5 | 0Cr19Al3 | 0Cr21Al6Nb | 0Cr27Al7Mo2 |
| Firafitra anarana% | Cr | 12.0-15.0 | 22.0-26.0 | 23.0-26.0 | 19.0-22.0 | 22.5-24.5 | 18.0-21.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 4.0-6.0 | 5.0-7.0 | 4.5-6.5 | 5.0-7.0 | 4.2-5.0 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 |
| Re | manararaotra | 0.04-1.0 | manararaotra | manararaotra | manararaotra | manararaotra | manararaotra | manararaotra |
| Fe | Bala. | | Bala. | Bala. | Bala. | Bala. | Bala. | Bala. |
| | | | | | | Nb0.5 | Mo1.8-2.2 |
| Mari-pana fiasana ambony indrindra (°C) | 650 | 1400 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 |
| Resisivity 20 ℃ (Ω/mm2/m) | 1.25 | 1.48 | 1.42 | 1.40 | 1.35 | 1.23 | 1.45 | 1.53 |
| Hakitroky (g/cm³) | 7.4 | 7.1 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 |
| Fitondran-tena mafana amin'ny 20℃,W/(M·K) | 0.49 | 0.49 | 0.46 | 0.48 | 3.46 | 0.49 | 0.49 | 0.49 |
| Koefisienan'ny fanitarana lineary (×10¯6/℃)20-1000℃) | 15.4 | 16 | 16 | 14 | 15 | 13.5 | 16 | 16 |
| Teboka fandrendrehana tombanana (℃) | 1450 | 1520 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 |
| Tanjaky ny fihenjanana (N/mm2) | 580-680 | 680-830 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 |
| Fanalavana (%) | ›16 | ›10 | ›12 | ›12 | ›12 | ›12 | ›12 | ›10 |
| Tahan'ny fihenan'ny fiovaovan'ny fizarana (%) | 65-75 | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 |
| Fatran'ny fihodinana miverimberina (F/R) | ›5 | ›5 | ›5 | ›5 | ›5 | ›5 | ›5 | ›5 |
| Hamafin'ny (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 |
| Rafitra mikrôgrafika | Ferita | Ferita | Ferita | Ferita | Ferita | Ferita | Ferita | Ferita |
| Toetra andriamby | andriamby | andriamby | andriamby | andriamby | andriamby | andriamby | andriamby | andriamby |
| Fiainana haingana (h/℃) | no | ≥80/1350 | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 |
Teo aloha: Tariby famafazana mafana NiCr 80/20 ho an'ny famafazana Arc: Vahaolana amin'ny fandrakofana avo lenta Manaraka: Firaka nikela Hastelloy C276 Ernicrmo-4 Welding MIG TIG Welding Inconel C-276 Tariby C22, B3, B2