1mm Nichrome hlau

Nickel-chromium alloy (NiCr alloy) muaj kev tiv thaiv siab, zoo oxidation kuj thiab zoo heev daim ntawv stability. Nws yog qhov tsim nyog rau kev siv ntawm qhov kub txog li 1200 degree, thiab tuav lub neej kev pabcuam zoo dua piv rau Hlau chromium alumium alloys.

Xa kev nug

Khoom Taw qhia

Cov ntawv thov rau Ohmalloy109 yog cov khoom siv hluav taws xob cua sov hauv cov khoom siv hauv tsev, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob (wirewound resistors, hlau zaj duab xis resistors), tiaj tus hlau, tshuab ironing, dej rhaub, yas molding tuag, soldering irons, hlau sheathed tubular ntsiab thiab cartridge ntsiab.

Cov khoom tseem ceeb

Qib		Cr10 Ni90	Cr20 Ni80	Cr30Ni70	Nc15Ni60	Cr20Ni35	Cr20Ni30
muaj pes tsawg leeg	Ni	90	bal	bal	55-61	34-37	30.3-34
	Cr	10	20-30	28-31	15-18	18-21	18-21
	Fe		Tsawg dua los yog sib npaug li 1	Tsawg dua los yog sib npaug li 1	bal	bal	bal
max kub		1300	1200	1250	1150	1100	1100
melting point (degree)		1400	1400	1380	1390	1390	1390
ceev		8.7	8.4	8.1	8.2	7.9	7.9
resistivity ntawm 20			1.09+/-0.05	1.18+/-0.05	1.12+/-0.05	1+/-0.05	1.04+/-0.05
Elongation			Ntau dua lossis sib npaug li 20	Ntau dua lossis sib npaug li 20	Ntau dua lossis sib npaug li 20	Ntau dua lossis sib npaug li 20	Ntau dua lossis sib npaug li 20
tshwj xeeb cua sov J/g			0.44	0.461	0.494	0.5	0.5
Thermal condutcivitu KJ/mh			60.3	45.2	45.2	43.8	43.8
coefficient ntawm kab expansion			18	17	17	19	19