Soft Condition Goridhe Surface AF A1 APM Ferro Chrome Aluminium Alloy Fecral Magetsi Wire Heating Element yeOvheni
TKYZchigadzirwa chigadzirwa chitsva chakagadzirwa mushure meTK1 chigadzirwa, icho chave chichishandiswa zvakanyanya mukupisa kupisa kwemagetsi ekudziya alloy zvinhu mumakore achangopfuura. Kuenzaniswa neTK1, kuchena kwayo kunowedzera kuvandudzwa uye kuramba kwayo oxidation kunowedzera kugadziridzwa. Iine yakasarudzika isingawanzo yepasi chinhu musanganiswa uye yakasarudzika metallurgical yekugadzira maitiro, zvinhu zvakazivikanwa nevatengi vekumba nevekunze mumunda wekupisa kwakanyanya uye kupisa kusingaite fiber. Kubudirira kunyorera muceramic sintering, diffusion furnaces, mabindu emaindasitiri ane high power density uye tembiricha yakakwira.
MAIN CHEMICAL Elements UYE ZVINHU
| Properties \ Giredhi |
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| TKYZ |
| ||||
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| Cr | Al |
| C | Si | |||||
| 20-23 | 5.8 |
| ≤0.04 | ≤0.4 | ||||||
| Kuwedzera Kuenderera Kwesevhisi Temperature(ºC) |
| 1425 | ||||||||
| Resistivity 20ºC (μ.Ω.m) |
|
|
| 1.45 |
| |||||
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| Density(g/cm3) |
|
|
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| 7.1 |
| |||
| TensileSurefu (N/mm²) |
|
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| 650-800 |
| |||||
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| Elongation (%) |
|
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| >14 |
| |||
| HighTemperatureShurefu(MPa) pa 1000℃ |
|
|
| 20 |
| |||||
| kukurumidza hupenyu pa1350 ℃ |
|
| Kupfuurisa80 maawa | |||||||
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|
|
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| |||
| TheEkutadzaOf The FullyOxidizedState |
|
|
| 0.7 |
| |||||
Avhareji yeLinear Kuwedzera Coefficient
| Tembiricha ℃ | Avhareji yekupisa kwekuwedzera coefficient×10-6/k |
| 20-250 | 11 |
| 20-500 | 12 |
| 20-750 | 14 |
| 20-1000 | 15 |
| 20-1200 | - |
| 20-1400 | - |
Thermal Conductivity
|
| 20 ℃ | 600 ℃ | 800 ℃ | 1000 ℃ | 1200 ℃ | 1400 ℃ |
| Wm-1k-1 | 13 | 20 | 22 | 26 | 27 | 35 |
Resistance tembiricha kugadzirisa chinhu
| Tembiricha ℃ | 700 | 900 | 1100 | 1200 | 1300 |
| Ct | 1.02 | 1.03 | 1.04 | 1.04 | 1.04 |
