Mutengo weChina wekugadzira NiCr Alloy Ni35Cr20 Waya yeKudziisa Zvinhu Kugadzira uye Fekitori

Mutengo wemugadziri NiCr Alloy Ni35Cr20 Waya yekupisa zvinhu

Tsananguro pfupi:

Ruzivo rweChigadzirwa

Mibvunzo Inowanzo bvunzwa

Matagi eChigadzirwa

Mutengo wekugadzira NiCr Alloy Ni35Cr20 Waya yekupisa zvinhu

Nhanganyaya yeNickel Chromium Alloy:
Nickel Chromium alloy ine simba rekudzivirira kupisa, ine simba rekudzivirira kupisa, ine simba rekupisa kwakanyanya, ine simba rekugadzira uye ine simba rekuchinjisa. Inoshandiswa zvakanyanya muzvinhu zvemagetsi zvinodziya, zvinodzivirira kupisa, maovheni emaindasitiri, nezvimwewo.

Tsananguro Yakadzama:
Giredhi: NiCr 35/20 inonziwo Chromel D, N4, MWS-610, Stablohm610, Tophet D, Resistohm40, Alloy A, MWS-650, Stablohm 610,

Isu tinogadzirawo dzimwe mhando dzewaya dzinodzivirira nichrome, dzakadai seNiCr 70/30,NiCr 60/15,NiCr 60/23,NiCr 37/18,NiCr 35/20,NiCr 35/20,NiCr 25/20,Karma.

Kuumbwa kweMakemikoro uye Hunhu Hwawo:

Zvivakwa/Giredhi		NiCr 80/20	NiCr 70/30	NiCr 60/15	NiCr 35/20	NiCr 30/20
Main Chemical Composition(%)	Ni	Bhari.	Bhari.	55.0-61.0	34.0-37.0	30.0-34.0
	Cr	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	Bhari.	Bhari.	Bhari.
Kupisa Kushanda Kwakanyanya (ºC)		1200	1250	1150	1100	1100
Kuramba kuri pa20ºC (μΩ · m)		1.09	1.18	1.12	1.04	1.04
Kuwanda (g/cm3)		8.4	8.1	8.2	7.9	7.9
Kufambisa kwekupisa (KJ/m· h· ºC)		60.3	45.2	45.2	43.8	43.8
Kuwedzerwa kweThermal Coefficient (α × 10-6/ºC)		18	17	17	19	19
Nzvimbo Yekunyunguduka (ºC)		1400	1380	1390	1390	1390
Kureba (%)		> 20	> 20	> 20	> 20	> 20
Maumbirwo eMicrographic		austenite	austenite	austenite	austenite	austenite
Pfuma yeMagineti		isina magineti	isina magineti	isina magineti	isina magineti	isina magineti