dastur maydoni
Mahsulotlarimiz issiqlik bilan ishlov berish uskunalari, avtomobil qismlari, temir va po'lat ishlab chiqarishda keng qo'llaniladi.
alyuminiy sanoati, metallurgiya uskunalari, neft-kimyo uskunalari, shisha mashinalari, keramika mashinalari,
oziq-ovqat mashinalari, farmatsevtika mashinalari va energetika sanoati.
Kimyoviy tarkib, %
Qotishma material | Kimyoviy tarkibi % | |||||||||
C | P | S | Mn | Si | Cr | Ni | Al | Fe | boshqalar | |
maksimal(≤) | ||||||||||
1Cr13Al4 | 0,12 | 0,025 | 0,025 | 0,7 | ≤1,00 | 12,5-15,0 | - | 3,5-4,5 | Dam olish | - |
0Cr15Al5 | 0,12 | 0,025 | 0,025 | 0,7 | ≤1,00 | 14,5-15,5 | - | 4,5-5,3 | Dam olish | - |
0Cr25Al5 | 0,06 | 0,025 | 0,025 | 0,7 | ≤0,60 | 23,0-26,0 | ≤0,60 | 4,5-6,5 | Dam olish | - |
0Cr23Al5 | 0,06 | 0,025 | 0,025 | 0,7 | ≤0,60 | 20,5-23,5 | ≤0,60 | 4.2-5.3 | Dam olish | - |
0Cr21Al6 | 0,06 | 0,025 | 0,025 | 0,7 | ≤1,00 | 19,0-22,0 | ≤0,60 | 5,0-7,0 | Dam olish | - |
0Cr19Al3 | 0,06 | 0,025 | 0,025 | 0,7 | ≤1,00 | 18,0-21,0 | ≤0,60 | 3,0-4,2 | Dam olish | - |
0Cr21Al6Nb | 0,05 | 0,025 | 0,025 | 0,7 | ≤0,60 | 21,0-23,0 | ≤0,60 | 5,0-7,0 | Dam olish | Nb qo'shish 0,5 |
0Cr27Al7Mo2 | 0,05 | 0,025 | 0,025 | 0.2 | ≤0,40 | 26,5-27,8 | ≤0,60 | 6,0-7,0 | Dam olish |
FeCrAl qotishmasining asosiy texnik xususiyatlari:
Brend Mulk | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
Asosiy kimyoviy komponent% | Cr | 12,0-12,5 | 17,0-21,0 | 19,0-22,0 | 20,5-23,5 | 23,0-26,0 | 21,0-23,0 | 26,5-27,8 |
Al | 4,0-6,0 | 2,0-4,0 | 5,0-7,0 | 4.2-5.3 | 4,5-6,5 | 5,0-7,0 | 6,0-7,0 | |
Fe | Balans | Balans | Balans | Balans | Balans | Balans | Balans | |
Re | Tegishli | Tegishli | Tegishli | Tegishli | Tegishli | Tegishli | Tegishli | |
Qo'shimcha Nb: 0,5 | Qo'shish Mos: 1,8-2,2 | |||||||
Komponent maks. haroratdan foydalaning | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
Erish nuqtasi | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
Zichlik g/sm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
Qarshilik mŌ·m,20 | 1,25±0,08 | 1,23±0,06 | 1,42±0,07 | 1,35±0,06 | 1,45±0,07 | 1,45±0,07 | 1,53±0,07 | |
Kuchlanish kuchi Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
Kengaytma darajasi% | 16 | 12 | 12 | 12 | 12 | 10 | ||
Takroriy egilish chastotasi | 5 | 5 | 5 | 5 | 5 | |||
Tez ko'tarish h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
Maxsus issiqlik J/g. | 0,490 | 0,490 | 0,520 | 0,460 | 0,494 | 0,494 | 0,494 | |
Issiqlik o'tkazuvchanlik koeffitsienti KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
Chiziqli kengayish koeffitsienti aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
Qattiqlik HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Mikro tuzilma | Ferritik | Ferritik | Ferritik | Ferritik | Ferritik | Ferritik | Ferritik | |
Magnit | Magnit | Magnit | Magnit | Magnit | Magnit | Magnit | Magnit |