Manganin Alloy
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Manganin alloy

Shunt Manganin 43 (Precision Resistance hlau)
(Lub Npe: Manganin 43, CuMn12Ni4, Manganin)

Xa kev nug

Khoom Taw qhia

6j13 Strip -

Shunt Manganin 43yog tooj liab-manganese-nickel alloy (CuMnNi alloy) siv nyob rau hauv chav tsev kub. Cov alloy yog tus cwj pwm los ntawm cov thermal electromotive force (emf) tsawg heev piv rau tooj liab.

Shunt Manganin 43dav siv rau Shunt resistor nrog siab tshaj qhov yuav tsum tau, shunt manganin43 tau siv nyob rau hauv precision tsim hluav taws xob Cheebtsam xws li Wheatstone txuas hniav, kaum xyoo lub thawv, voltage tsav tsheb, potentiometers thiab kuj cov qauv.

Muaj pes tsawg leeg (%)
Nickel	4	Manganese	12
Tooj	Bal.

Tej yam khoom siv tshuab (1.0mm)
Yield zog	Tensile zog	Elongation
Mpa	Mpa	%
180	390	15

Hom Lub cev muaj zog
Qhov ceev (g / cm3)	8.4
Hluav taws xob tiv taus ntawm 20 degree (Ωmm²/m)	0.43
Qhov ntsuas kub ntawm kev tiv thaiv (20 degree ~ 600 degree) X10^-5/ degree	-7~40
Conductivity coefficient ntawm 20 degree (WmK)	22
EMF vs Cu (μV / degree) (0 ~ 100 degree)	<2

Coefficient ntawm thermal expansion
Kub	Coefficient ntawm Thermal Expansion x10^-6/ degree
20 degree - 100 degree	18
20 degree - 400 degree	19.5

Tshwj xeeb kub muaj peev xwm
Kub	J/gK
20 degree	0.41

Melting point (zeeg)	960
Max nruam khiav hauj lwm kub hauv huab cua (degree)	5~45
Cov khoom sib nqus	tsis sib nqus

Corrosion tsis kam ua haujlwm
Cov hlau nplaum	Ua haujlwm hauv huab cua ntawm 20 degree	Ua haujlwm ntawm qhov kub siab tshaj 200 degree
		Cua thiab oxygen muaj	gases nrog Nitrogen	gases nrog sulfur	gases nrog sulfur	carburization
		cov pa		oxidability	txo qis
Manganin 43	zoo	phem	phem	phem	phem	zoo

Style khoom
Alloys npe	Hom	Dimension
OhmAlloy 109 W	Hlau	D= 0.03 ~ 8 hli
OhmAlloy109R	Ribbon	W= 0.4 ~ 40mm	T= 0.05 ~ 2.9 hli
OhmAlloy109S	Sawb	W=8 ~ 200 hli	T{0}.1 ~ 3.0mm
OhmAlloy 109 F	Ntawv nyiaj	W=6 ~ 120 hli	T{0}.003 ~ 0.1 hli
OhmAlloy 109B	Bar	Dia=8 ~ 100 hli	L= 50 ~ 1000 hli