(6J12 6J8 6J13) manganin shunt resistor wires

Product Overview

Description

 

manganin shunt resistor wires

CuNi resistance Alloy 
Very good resistance to corrosion 
Very good malleability
Very good solder ability

 

                                                        (6J12 6J8 6J13) manganin shunt resistor wires

      

Manganin wire

 

Our product are in the form of wire, ribbon, strip, foil

 

Manganin is the electric resistance alloy with the copper nickel as the essential component. It has the low resistance temperature coefficient, wide working temperature scope (500 below), good machining property,anti-corrosiveand easy braze welding. Used in manufacturing regenerator's variable resistor and the strain resistor. 

 

Manganin Typical Chemistry:

 

cumn12ni manganin wire: 86% copper, 12% manganese, and 2% nickel

 

 

Name	Code	Main Composition (%)
		Cu	Mn	Ni	Fe
Manganin	6J8,6J12,6J13	Bal.	11.0~13.0	2.0~3.0	<0.5

 

Alloy type	Cu	Mn	Ni
6J8	rest	8-10	/
6J12	rest	11-13	2-3
6J13	rest	11-13	2-5

 

Related parements of Manganin wire:

 

Item	6J8	6J12	6J13
Resistivity	0.35±0.05	0.47±0.03	0.44±0.04
TCRx10 -6 /°c	-5~+10	-10~+20	0~40
EMF V S Cu(0-100°c)uv/°c	≤2	≤1	≤2
Density(g/cm 3 )	8.7	8.4	8.4
Melting point (°c)	960	960	960
Tensile strength(MPa)	490--539	490--539	490--539
Elongation(%)	10-30	10-30	10-30
Service temperature(°c)	10-80	5-45	10-80

 

Manganin wire sizes:

 

a) Wire       φ8.00~0.02

b) Ribbon  t=2.90~0.05 w=40~0.4

c) Plate      1.0t×100w×800L

d) Foil         t=0.40~0.02 w=120~5

 

 

Product forms avaiable are:  

• Round wire
• Ribbon (flat wire)
• Strip / foil
• Stranded wire
• Sheet / plate

Manganin application:

 

Manganin foil and wire is used in the manufacture of resistors, particularly ammeter shunts, because of its virtually zero temperature coefficient of resistance value and long term stability. Several Manganin resistors served as the legal standard for the ohm in the United States from 1901 to 1990. Manganin wire is also used as an electrical conductor in cryogenic systems, minimizing heat transfer between points which need electrical connections. 

Manganin is also used in gauges for studies of high-pressure shock waves (such as those generated from the detonation of explosives) because it has low strain sensitivity but high hydrostatic pressure sensitivity.

 

a) It is used for making wire wound precision resistance

 

b) Resistance boxes

 

c) Shunts for electrical measuring instruments

 

 

 

 

 

 

Why Us:

 

•Good quality control in production process, ISO9001:2008,SGS,BV approved.

 

• Excellent quality and Competitive price, OEM is available.

 

• Available in an extensive range of stock or custom size.

 

• The whole process from material to finished products can be traced.

 

Our Service:

 

• Your inquiry related to our product & price will be replied within 24hours.

 

• Well-trained & experienced staff are to answer all your inquiries professional in English of course.

 

• OEM is highly welcomed. We have strong R&D team here to help.

 

• Good after-sale service offered, please get back if you got question.

 

Q1.Do you attend exhibition every year?

 

A .Yes

 

Q2.Is there any discount of the nickel wire?

 

A.  Yes. Bigger quantity will get lower discount.

 

Q3.Information needed if I want a quotation?

 

A  Name, Standard, Material Grade(Chemical Composition), Size Quantity, Weight.

 

Q4. Can we visit your company/factory before place the order?

 

A. Yes. Welcome anytime

 

Q5: How does your factory do regarding quality control?

 

A. Quality is priority. We always attach great importance to quality controlling from beginning to end.

 

How to contact us?

 

Send your inquiry details in the below for free sample, click "send" now.