Waya ya umeme inayostahimili joto ya FeCrAl A1 APM AF D
Kuhusu Waya ya Kupasha Joto ya Upinzani:
Sisi ni watengenezaji bora wa kitaalamu wa aloi ya joto ya upinzani nchini China, tukibobea katika waya wa Ferro-Chrome (Fe-Cr-AL), waya wa Nickel-Chrome (Nichrome), waya wa Shaba wa Nickel (Constantan), waya wa chuma cha pua na bidhaa zinazohusiana katika aloi zilizoundwa ili kukidhi mahitaji maalum ya wateja.
Maelezo ya ukubwa
| Jina la bidhaa | Ukubwa wa ukubwa |
| Waya ya kuchora baridi | Kipenyo 0.03-7.5mm |
| Fimbo ya waya iliyoviringishwa kwa moto | Kipenyo 8.0-12mm |
| Utepe | Unene 0.05-0.35mm |
| Upana 0.5.0-3.5mm | |
| Kamba iliyoviringishwa kwa baridi | Unene 0.5-2.5mm |
| Upana 5.0-40mm | |
| kamba iliyoviringishwa moto | Unene 4-6mm |
| Upana 15-40mm |
vigezo vya msingi:
| vigezo vya msingi | APMTM | FeCrAl | ||
| A-1 | AF | D | ||
| Joto la juu zaidi la kufanya kazi linaloendelea | 1425 | 1400 | 1300 | 1300 |
| Muundo wa kemikali wa kawaida,% Cr | 22 | 22 | 22 | 22 |
| AI | 5.8 | 5.8 | 5.3 | 4.8 |
| Fe | viungo | viungo | viungo | viungo |
| Ni | - | - | - | - |
| Upinzani katika 20ºC, Ωmm-2mm-1 | 1.45 | 1.45 | 1.39 | 1.35 |
| msongamano, g/cm3 | 7.1 | 7.1 | 7.15 | 7.25 |
| Kipimo cha upanuzi wa joto K-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 |
| Upitishaji joto 20ºC,Wm-1K-1 | 13 | 13 | 13 | 13 |
| Uwezo maalum wa joto 20ºC, KJkg-1K-1 | 0.46 | 0.46 | 0.46 | 0.46 |
| Kiwango cha kuyeyukaºC | 1500 | 1500 | 1500 | 1500 |
| Labda sifa za kiufundi | ||||
| Nguvu ya mvutano, N mm-2 | 680 | 680 | 680 | 650 |
| Nguvu ya mavuno, N mm-2 | 470 | 475 | 475 | 450 |
| Ugumu, Hv | 230 | 230 | 230 | 230 |
| Kuvunja urefu,% | 20 | 18 | 18 | 18 |
| 900ºCT Nguvu nyeti, N mm-2 | 40 | 34 | 37 | 34 |
| Nguvu ya mteremko 800ºC | 11 | 6 | 8 | 6 |
| 1000ºC | 3.4 | 1 | 1.5 | 1 |
| Sumaku | sumaku (Katika halijoto 600ºC) | |||
| Uchafuzi, hali ya oksidi | 0.7 | 0.7 | 0.7 | 0.7 |
Vipimo:
| Aina ya Aloi | Kipenyo | Upinzani | Mvutano | Urefu (%) | Kupinda | Max.Endelevu | Maisha ya Kazi |
| (mm) | (μΩm)(20°C) | Nguvu | Nyakati | Huduma | (saa) | ||
| (N/mm²) | Halijoto(°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 |
Faida:
Aloi ya nikelikromiamu yenye upinzani wa juu na thabiti, upinzani wa kutu, upinzani wa oksidi ya uso ni mzuri, bora chini ya halijoto ya juu na nguvu ya mitetemeko ya ardhi, unyumbufu mzuri, utendakazi mzuri na uwezo wa kulehemu.



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