Tuam Tshoj pheej yig tooj liab Nickel Hlau Alloy 320 rau Precision thiab Vitreous Resistors Chaw tsim tshuaj paus thiab Hoobkas

Pheej yig tooj liab Nickel Hlau Alloy 320 rau Precision thiab Vitreous Resistors Featured duab

Cheap Copper Nickel Hlau Alloy 320 rau Precision thiab Vitreous Resistors

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Copper Nickel (CuNi) alloys yog nruab nrab rau cov ntaub ntawv tsis tshua muaj zog feem ntau siv rau hauv cov ntawv thov nrog kev ua haujlwm siab tshaj plaws txog 400 ° C (750 ° F).

Nrog qis kub coefficients ntawm hluav taws xob tsis kam, tsis kam, thiab yog li kev ua tau zoo, zoo ib yam tsis hais qhov kub thiab txias. Copper Nickel alloys mechanically khav theeb zoo ductility, yog yooj yim soldered thiab welded, nrog rau zoo heev corrosion kuj. Cov alloys no feem ntau yog siv rau hauv cov ntawv thov tam sim no uas xav tau qib siab ntawm qhov tseeb.

Qib:Alloy 320

Cov duab:Hlau

Qhov ceev (g / cm³):8.9 ib

Elongation (%):≥ 25

Melting Point (°C):1100

Max ua haujlwm kub (uΩ / m ntawm 20 ° C):0.15

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Alloy exhibits tsawg resistivity thiab kub coefficient ntawm kuj. Cov ntawv thov muaj xws li voltage regulators, lub sij hawm li, kub rhiab resistors, kub compensating pab kiag li lawm, tswj lub cev muaj zog, cua sov xov hlau thiab cables, precision thiab vitreous resistors, potentiometers, thiab tsis tshua muaj kub cua sov daim ntaub ntawv.

Qib		CuNi44	CuNi 23	CuNi 10	CuNi 6	CuNi 2	CuNi 1	CuNi 8	CuNi 14	CuNi 19	CuNi 30	CuNi34	CuMn 3
Cuprothal		49	30	15	10	5
Isabellehutte		ISOTAN	Alloy 180	alloy 90	Alloy 60	Alloy 30							ISA 13
Nominal muaj pes tsawg leeg%	Ni	44	23	10	6	2	1	8	14	19	30	34	-
	Cu	Bal	Bal	Bal.	Bal.	Bal.	Bal.	Bal.	Bal.	Bal	Bal	Bal	Bal
	Mn	1	0.5	0.3	-	-	-	-	0.5	0.5	1.0	1.0	3.0
Max ua haujlwm kub (uΩ / m ntawm 20 ° C)		0.49 ib	0.3	0.15	0.10	0.05 Nws	0.03 ib	0.12	0.20 ib	0.25	0.35 Nws	0.4	0.12
Resisivity (Ω / cmf ntawm 68 ° F)		295	180	90	60	30	15	72	120	150	210	240	72
Max ua haujlwm kub (°C)		400	300	250	200	200	200	250	300	300	350	350	200
Qhov ceev (g / cm³)		8.9 ib	8.9 ib	8.9 ib	8.9 ib	8.9 ib	8.9 ib	8.9 ib	8.9 ib	8.9 ib	8.9 ib	8.9 ib	8.9 ib
TCR (× 10-6 / °C)		<-6	<16	<50	<60	<120	<100	<57	<30	<25	<10	<0	<38
Tensile zog (Mpa)		≥420	≥350	≥290	≥250	≥220	≥210	≥270	≥310	≥340	≥400	≥400	≥290
Elongation (%)		≥ 25	≥ 25	≥ 25	≥ 25	≥ 25	≥ 25	≥ 25	≥ 25	≥ 25	≥ 25	≥ 25	≥ 25
EMF vs Cu uV/°C (0 ~ 100°C)		-43	-34	-25	-12	-12	-8	22	-28	-32	-37	-39	-
Melting Point (°C)		1280	1150	1100	1095 ib	1090	1085	1097 ib	1115	1135 ib	1170 ib	1180	1050
Magnetic Property		tsis yog	tsis yog	tsis yog	tsis yog	tsis yog	tsis yog	tsis yog	tsis yog	tsis yog	tsis yog	tsis yog	tsis yog