Wesi Chrome Aluminium Resistance Alloys
Wesi Chrome Aluminium (FeCrAl) wesi minangka bahan tahan dhuwur sing biasane digunakake ing aplikasi kanthi suhu operasi maksimal nganti 1,400 ° C (2,550 ° F).
Wesi Ferritik iki dikenal nduweni kemampuan muatan permukaan sing luwih dhuwur, resistivitas sing luwih dhuwur lan kapadhetan sing luwih murah tinimbang alternatif Nikel Chrome (NiCr) sing bisa nerjemahake materi sing kurang ing aplikasi lan ngirit bobot. Suhu operasi maksimum sing luwih dhuwur uga bisa nyebabake umur unsur sing luwih dawa. Wesi Chrome Aluminium wesi mbentuk Aluminium Oksida abu-abu cahya (Al2O3) ing suhu ndhuwur 1,000 ° C (1,832 ° F) kang nambah resistance karat uga tumindak minangka insulator listrik. Formasi oksida dianggep minangka isolasi mandiri lan nglindhungi sirkuit cendhak nalika kontak logam karo logam. Wesi Chrome Aluminium wesi nduweni kekuatan mekanik sing luwih murah yen dibandhingake karo bahan Nikel Chrome uga kekuatan creep sing luwih murah.
Spesifikasi saka Cold-drawing Round Typekabel dadi panas
| Dhiameter (mm) | Toleransi (mm) | Dhiameter (mm) | Toleransi (mm) |
| 0.03-0.05 | ± 0,005 | > 0.50-1.00 | ± 0,02 |
| > 0.05-0.10 | ± 0,006 | > 1.00-3.00 | ± 0,03 |
| > 0.10-0.20 | ± 0,008 | > 3.00-6.00 | ± 0,04 |
| > 0.20-0.30 | ± 0,010 | > 6.00-8.00 | ± 0,05 |
| > 0.30-0.50 | ± 0,015 | > 8.00-12.0 | ± 0.4 |
Spesifikasi Tipe Strip Cold-drawingkabel dadi panas
| Ketebalan (mm) | Toleransi (mm) | Jembar (mm) | Toleransi (mm) |
| 0.05-0.10 | ± 0,010 | 5.00-10.0 | ± 0.2 |
| > 0.10-0.20 | ± 0,015 | > 10.0-20.0 | ± 0.2 |
| > 0.20-0.50 | ± 0,020 | > 20.0-30.0 | ± 0.2 |
| > 0.50-1.00 | ± 0,030 | > 30.0-50.0 | ± 0.3 |
| > 1.00-1.80 | ± 0,040 | > 50.0-90.0 | ± 0.3 |
| > 1.80-2.50 | ± 0,050 | > 90.0-120.0 | ± 0,5 |
| > 2.50-3.50 | ± 0,060 | > 120.0-250.0 | ± 0,6 |
| Tipe Alloy | Dhiameter | Resistivity | Tarik | Elongasi (%) | Mlengkung | Max. Terus-terusan | Urip Kerja |
| 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 |
