TKYZimveliso yimveliso entsha ephuhliswe emva kwemveliso ye-TK1, esetyenziswe ngokubanzi kubushushu obuphezulu bezinto zokufudumeza zombane kwiminyaka yakutshanje. Xa kuthelekiswa ne-TK1, ubunyulu bayo buphuculwa ngakumbi kwaye ukuxhathisa kwayo kwi-oxidation kuphuculwe ngakumbi. Ngodibaniso olukhethekileyo lwento yomhlaba enqabileyo kunye nenkqubo yokwenziwa kwe-metallurgical ekhethekileyo, izinto eziphathekayo ziye zamkelwa ngabathengi basekhaya nabangaphandle kwibala lobushushu obuphezulu kunye neentsinga ezixhathisa ubushushu. Ukusetyenziswa okuyimpumelelo kwi-ceramic sintering, ii-furnaces ze-diffusion, i-furnaces ye-industrial enoxinano lwamandla aphezulu kunye nobushushu obuphezulu.
IMIBA ENGUNDOQO YECHEMICAL NEEPROPATI
Iipropati \ IBanga |
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| TKYZ |
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| Cr | Al |
| C | Si | |||||
20-23 | 5.8 |
| ≤0.04 | ≤0.4 | ||||||
UBume beNkonzo obuQhubelekayo obuphezulu(ºC) |
| 1425 | ||||||||
Ukuxhathisa 20ºC (μ.Ω.m) |
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| 1.45 |
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| Uxinaniso(g/cm3) |
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| 7.1 |
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TensileSubude (N/mm²) |
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| 650-800 |
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| Ubude (%) |
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| >14 |
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HighTi-emperatureSubude(MPa) nge 1000℃ |
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| 20 |
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ubomi obukhawulezayo kwi-1350 ℃ |
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| Engaphezulu kwe8iiyure eziyi-0 | |||||||
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IEukusilelaOf The FullyOxidizedSithe |
|
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| 0.7 |
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I-Avareji yoLwandiso lweCoefficient yomgca
Ubushushu ℃ | Umyinge wokwandiswa kwe-thermal coefficient×10-6/k |
20-250 | 11 |
20-500 | 12 |
20-750 | 14 |
20-1000 | 15 |
20-1200 | - |
20-1400 | - |
I-Thermal Conductivity
| 20℃ | 600℃ | 800℃ | 1000℃ | 1200℃ | 1400℃ |
Wm-1k-1 | 13 | 20 | 22 | 26 | 27 | 35 |
Ukumelana nokulungiswa kweqondo lokushisa
Ubushushu ℃ | 700 | 900 | 1100 | 1200 | 1300 |
Ct | 1.02 | 1.03 | 1.04 | 1.04 | 1.04 |