Constantan CuNi44 Tooj Liab Nickel Hlau 1.0mm rau Dhia Hlau

Kev Piav Qhia Luv:

Lub Npe:CuNi44 Constantan Hlau

Kev ntev:25%

Kev tiv taus:0.49 (ntawm 20 ℃ (Ωmm2 / m))

Kev coj ua:23WmK

Qhov Ceev:8.9g/cm3

Melting point:1280 ℃

Qhov kub ua haujlwm tas mus li hauv huab cua:400 ℃

Cov khoom sib nqus:tsis yog hlau nplaum

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Constantan Konstantan CuNi44 Tooj Liab Nickel Hlau 1.0mm Rau Dhia Hlau

Tankii Alloys yog ib qho tooj liab - nickel alloy (CuNi44 alloy) uas muaj lub zog hluav taws xob siab, ductility siab thiab zoo corrosion tsis kam. Nws yog tsim rau siv ntawm qhov kub txog li 400 ° C. Cov ntawv thov ib txwm muaj rau Tankii Alloys yog qhov kub - ruaj khov potentiometers, kev lag luam rheostats thiab lub cev muaj zog pib tsis kam.
Qhov kev sib xyaw ua ke ntawm cov coefficient kub tsis tseem ceeb thiab kev tiv taus siab ua rau cov hlau no tshwj xeeb tshaj yog rau kev sib txuas ntawm cov resistors precision.
Tankii Alloys yog tsim los ntawm electrolytic tooj liab thiab nickel ntshiab. Hauv cov hlau me me, cov hlau no yog hu ua Tankii Alloys (Thermocouple).

Cov khoom sib xyaw ib txwm muaj%

Khoom	Cov Ntsiab Lus
Nickel	45
Manganese	1
Tooj liab	Bal.

Cov khoom siv kho tshuab ib txwm muaj (1.0 hli)

Vaj tse	Tus nqi
Lub zog tawm los (Mpa)	250
Lub zog tensile (Mpa)	420
Kev ntev (%)	25

Cov khoom siv lub cev ib txwm muaj

Vaj tse	Tus nqi
Qhov Ceev (g/cm3)	8.9
Hluav taws xob resistivity ntawm 20 ℃ (Ωmm² / m)	0.49
Qhov kub thiab txias ntawm kev tiv taus (20 ℃ ~ 600 ℃) X10⁻⁵ / ℃	-6
Cov coefficient ntawm kev coj ua ntawm 20 ℃ (WmK)	23
EMF vs Cu (μV / ℃) (0 ~ 100 ℃)	-43

Coefficient ntawm thermal expansion

Kub thiab txias	Kev Nthuav Dav Kub x10⁻⁶/K
20 ℃ - 400 ℃	15

Lub peev xwm cua sov tshwj xeeb

Kub	Tus nqi (J/gK)
20 ℃	0.41

Qhov kub yaj (℃) | 1280 |

Cov Khoom Sib Xyaws - Kev Ua Haujlwm Ib puag ncig

Lub Npe Alloy	Ua haujlwm hauv huab cua ntawm 20 ℃	Ua haujlwm ntawm qhov kub siab tshaj plaws 200 ℃ (Cua thiab oxygen muaj cov pa roj)	Ua haujlwm ntawm qhov kub siab tshaj plaws 200 ℃ (gases nrog Nitrogen)	Ua haujlwm ntawm qhov kub siab tshaj plaws 200 ℃ (gases nrog sulfur - oxidability)	Ua haujlwm ntawm qhov kub siab tshaj plaws 200 ℃ (gases nrog sulfur - reductibility)	Ua haujlwm ntawm qhov kub siab tshaj plaws 200 ℃ (carburization)
Cov Khoom Siv Tankii	zoo	zoo	zoo	zoo	phem	zoo

Hom Kev Muab Khoom

Lub Npe Alloys	Hom	Qhov Loj
Tankii Alloys-W	Hlau	D = 0.03 hli ~ 8 hli
Tankii Alloys-R	Daim kab xev	W = 0.4~40, T = 0.03~2.9 hli
Tankii Alloys-S	Sawb	W = 8~200mm, T = 0.1~3.0
Tankii Alloys-F	Ntawv ci	W = 6 ~ 120 hli, T = 0.003 ~ 0.1
Tankii Alloys-B	Bar	Dia = 8 ~ 100 hli, L = 50 ~ 1000