Tuam Tshoj Nickel Chromium Alloy Cr20Ni80 Sawb Nichrome Ni80Cr20 Daim kab xev Chaw tsim khoom thiab Hoobkas

Nickel Chromium Alloy Cr20Ni80 Strip Nichrome Ni80Cr20 Daim Kab Xev

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NI90Cr10, tseem hu ua Nichrome 90 lossis NiCr 90/10, yog ib qho hlau ua tau zoo uas muaj kev tiv taus zoo heev rau qhov kub thiab txias thiab xeb. Nws muaj qhov kub siab txog li 1400 ° C (2550 ° F) thiab tuaj yeem tswj nws lub zog thiab kev ruaj khov txawm tias qhov kub siab tshaj 1000 ° C (1832 ° F).

Cov hlau no feem ntau siv rau hauv cov ntawv thov uas xav tau cov khoom cua sov, xws li hauv cov cub tawg, qhov cub, thiab cov khoom siv cua sov. Nws kuj tseem siv rau hauv kev tsim cov thermocouples, uas yog siv los ntsuas qhov kub hauv ntau yam txheej txheem kev lag luam.

NI90Cr10 muaj kev tiv thaiv zoo heev rau kev oxidation, uas ua rau nws muaj txiaj ntsig zoo hauv qhov chaw kub siab uas lwm cov ntaub ntawv yuav sai sai corrode thiab degrade. Nws kuj muaj cov khoom siv kho tshuab zoo, xws li lub zog tensile siab thiab ductility zoo, uas ua rau nws yooj yim rau kev tsim thiab duab.

Thaum nws los txog rau cov kav dej ua los ntawm cov hlau no, lawv feem ntau yog siv rau hauv cov ntawv thov uas muaj qhov kub thiab txias siab thiab xeb, xws li hauv kev ua tshuaj lom neeg, petrochemical, thiab kev lag luam tsim hluav taws xob. Cov yam ntxwv tshwj xeeb ntawm cov kav dej, xws li nws qhov loj me, phab ntsa tuab, thiab qhov ntsuas siab, yuav nyob ntawm qhov siv thiab cov kev xav tau tshwj xeeb ntawm qhov project.

Kev ua tau zoo \ cov ntaub ntawv		Cr10Ni90	Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Kev sau ua ke	Ni	90	So	So	55.0~61.0	34.0~37.0	30.0~34.0
	Cr	10	20.0~23.0	28.0~31.0	15.0~18.0	18.0~21.0	18.0~21.0
	Fe		≤1.0	≤1.0	So	So	So
Qhov kub siab tshaj plawsºC		1300	1200	1250	1150	1100	1100
Melting point ºC		1400	1400	1380 xyoo	1390 xyoo	1390 xyoo	1390 xyoo
Qhov ceev g/cm3		8.7	8.4	8.1	8.2	7.9	7.9
Kev tiv taus ntawm 20ºC ((μΩ·m)			1.09 ± 0.05	1.18 ± 0.05	1.12 ± 0.05	1.00 ± 0.05	1.04 ± 0.05
Kev ntev ntawm kev tawg		≥20	≥20	≥20	≥20	≥20	≥20
Cov cua sov tshwj xeeb J/g.ºC			0.44	0.461	0.494	0.5	0.5
Kev ua kom sov tau zoo KJ/m.hºC			60.3	45.2	45.2	43.8	43.8
Coefficient ntawm kev nthuav dav ntawm cov kab ib × 10-6/ (20~1000ºC)			18	17	17	19	19
Cov qauv micrographic			Austenite	Austenite	Austenite	Austenite	Austenite
Cov khoom sib nqus			Tsis yog hlau nplaum	Tsis yog hlau nplaum	Tsis yog hlau nplaum	Lub zog sib nqus tsis muaj zog	Lub zog sib nqus tsis muaj zog

Cov kav dej NI90Cr10 feem ntau yog siv rau hauv cov ntawv thov uas muaj qhov kub thiab txias heev, xws li hauv kev ua tshuaj lom neeg, petrochemical, thiab kev lag luam tsim hluav taws xob. Cov kav dej no paub txog lawv qhov kev tiv thaiv zoo heev rau kev oxidation thiab corrosion, uas ua rau lawv zoo tagnrho rau kev siv hauv cov chaw uas muaj cov kua qaub lossis alkaline. Qee qhov kev siv tshwj xeeb ntawm cov kav dej NI90Cr10 suav nrog:

Kev ua tshuaj lom neeg: Cov kav dej NI90Cr10 feem ntau siv rau hauv cov ntawv thov ua tshuaj lom neeg qhov twg muaj qhov kub thiab txias siab. Cov kav dej no tuaj yeem siv los thauj cov tshuaj lom neeg thiab tuaj yeem tiv taus kev raug rau cov kua qaub lossis alkaline.
Petrochemical: Cov kav dej NI90Cr10 kuj siv rau hauv kev lag luam petrochemical, qhov chaw uas lawv siv rau hauv kev tsim roj thiab roj av. Lawv tuaj yeem tiv taus qhov kub thiab txias siab thiab siab thiab tiv taus xeb, ua rau lawv zoo tagnrho rau kev siv hauv qhov chaw ib puag ncig hnyav.
Kev tsim hluav taws xob: Cov kav dej NI90Cr10 yog siv rau hauv kev siv hluav taws xob xws li hauv cov roj turbines thiab cov pa turbines. Cov kav dej no tuaj yeem tiv taus qhov kub thiab txias siab thiab tiv taus xeb, ua rau lawv zoo tagnrho rau kev siv hauv cov chaw tsim hluav taws xob.
Aerospace: Cov kav dej NI90Cr10 kuj tseem siv rau hauv kev siv aerospace uas muaj qhov kub thiab txias siab. Cov kav dej no tuaj yeem siv rau hauv cov cav dav hlau, cov cav rocket, thiab lwm yam khoom siv aerospace uas ua tau zoo.

Cov yam ntxwv tshwj xeeb ntawm cov kav dej NI90Cr10, xws li lawv qhov loj me, phab ntsa tuab, thiab qhov ntsuas siab, yuav nyob ntawm seb siv li cas thiab cov kev xav tau tshwj xeeb ntawm qhov project. Cov kav dej yuav raug kho kom haum rau cov kev xav tau tshwj xeeb ntawm daim ntawv thov, xws li qhov kub thiab txias thiab siab xav tau, hom kua lossis roj, thiab cov xwm txheej ib puag ncig. Zuag qhia tag nrho, kev sib xyaw ua ke ntawm kev tiv taus kub siab, lub zog kho tshuab, thiab kev tiv taus corrosion ua rau cov kav dej NI90Cr10 yog cov khoom siv muaj txiaj ntsig rau ntau yam kev siv ua haujlwm siab hauv ntau yam lag luam.

Yav dhau los: Cov hlau tooj liab manganese enameled kub tiv taus

Tom ntej no: CuNi44 Hlau tiaj tus NC050 CuNi44Mn nrog kev ua tau zoo

Sau koj cov lus ntawm no thiab xa tuaj rau peb