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Fekral qotishma sim (CrAl 23/5) elektr isitish simi
Fekral qotishma sim (CrAl 23/5)
Nominal tahlil
23.00 Cr, 5.00 Al, Bal.Fe
Maksimal uzluksiz ish harorati: 1250ºC.
Erish harorati: 1500ºC
Elektr qarshiligi: 1,35 ohm mm2 / m
Ushbu turdagi fekral qotishma sim odatda sanoat pechlari va elektr pechlarida isitish elementlari sifatida keng qo'llaniladi.
Tophet qotishmalariga qaraganda kamroq issiq quvvatga ega, ammo erish nuqtasi ancha yuqori.
SHANGHAI TANKII ALLOY MATERIAL CO., LTD
Xitoyda najas va alxrom qotishmalari ishlab chiqaruvchisi, dunyoda eng professional
Spetsifikatsiya:
| Qotishma turi | Diametri | Qarshilik | Kuchlanish | Cho'zilish (%) | Bukish | Maks. Davomiy | Ishlash Hayot |
| (mm) | (mkm)(20°C) | Kuch | Vaqtlar | Xizmat | (soat) | ||
| (N/mm²) | Harorat (°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 |
Xabaringizni shu yerga yozing va bizga yuboring
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