Sign In | Join Free | My vivirlatino.com
vivirlatino.com
Yuan Qiao Alloy Wire Co., Ltd
Excellent quality, create excellent future
Home > Resistance heating alloy >

Manganina 43 wire

Manganina 43 wire

Place of Origin : China
Brand Name : Yuanqiao
Model Number : 0078
condition : annealed
surface : bright
Min order : 30kg
Size : 24~32 AWG
MOQ : 10kg
Price : 15USD/kg
Packaging Details : Wire on spool
Delivery Time : based on your quantity
Payment Terms : Western union or TT payment
Supply Ability : 20 tons each month
Contact Now

Manganina 43 is a copper-manganese-nickel alloy (CuMnNi alloy) for use at room temperature. The alloy is characterized by very low thermal electromotive force (emf) compared to copper.

Manganina 43 is typically used for the manufacturing of resistance standards, precision wire wound resistors, potentiometers, shunts and other electrical and electronic components.

The alloy's low emf vs. copper makes it ideal for use in electrical circuits, especially D.C., where a spurious thermal emf could cause malfunctioning of electronic equipment. Due to the low operating temperature, the temperature coefficient of resistance is controlled to be low over a range of 15 to 35°C (59 to 95°F)

Chemical composition

Ni %Mn %Cu %
Nominal composition4.011.0Bal.

Mechanical properties

Wire sizeYield StrengthTensile StrengthElongationHardness
ØRp0.2RmA
mmMPaMPa%Hv
1.0018039030110

Physical properties

Density g/cm38.4
Electrical resistivity at 20°C Ω mm2/m0.43
Temperature coefficient of resistance (15 - 35 °C) (x 10-6/K)0 ± 15
Coefficient of thermal expansion
Temperature °CThermal Expansion x 10-6/K
20 - 10018
Thermal conductivity
Temperature °C20
W m-1 K-122
Specific heat capacity
Temperature °C20
kJ kg-1 K-10.410
Melting point °C1020
Max continuous operating temperature in air °CRoom temperature
Magnetic propertiesThe material is non-magnetic


China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Manganina 43 wire Images

Inquiry Cart 0
Send your message to this supplier
 
From:
Enter your email please.
To: Yuan Qiao Alloy Wire Co., Ltd
Subject:
Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0