Constantan

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Explore the main themes, entities and connections around Constantan. Start with the topic map, then use the sections below for research and deeper semantic analysis.

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Constantan alloy

Strain gauges Strain Gauge factor Temperature Resistance

9 related topics

History

Edward Weston Germany

2 related topics

Temperature measurement

Iron Chromel Seebeck coefficient

3 related topics

P alloy

Measurement Microstrain Ductile Metals Plastics

5 related topics

Key facts & relationships

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Density .mw-parser-output .nobold{font-weight:normal}(ρ): 8.885 g/cm3
Elongation (ε) at break: ~0.25%
Material type: Copper-nickel alloy
Melting temperature (Tm): 1210 °C
Surface resistivity: 0.56 μΩ·m
Tensile strength (σt): ~450 MPa

Topics to explore

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Overview

Resistivity
Alloys Alloy
Temperature coefficients Temperature coefficient
Manganin

History

Edward Weston Edward Weston (chemist)
Germany

Constantan alloy

Strain gauges Strain gauge
Strain Strain (materials science)
Gauge factor
Temperature
Resistance Electrical resistance
Fatigue life Fatigue (material)
Elongation Elongation (materials science)
Zero 0 (number)
Thermocouples Thermocouple

A-alloy

Coefficients of thermal expansion Coefficient of thermal expansion

P alloy

Temperature measurement

Bibliography

ISBN ISBN (identifier)

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Nodes33

Edges32

Triples24

Avg. degree1.94

Density0.060606

Components1

How this topic connects Entity context

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Constantan

Top relations

related to Constantan alloy · 5

Constantan → However, In, Its, Of, This

related to A-alloy · 4

Constantan → A-alloy, Fahrenheit, S-T-C, Very

related to P alloy · 4

Constantan → Because, For, It, S-T-C

measured by · 3

Constantan → Celsius, It, Seebeck

Density .mw-parser-output .nobold{font-weight:normal}(ρ) · 1

Constantan → 8.885 g/cm3

Elongation (ε) at break · 1

Constantan → ~0.25%

Material type · 1

Constantan → Copper-nickel alloy

Melting temperature (Tm) · 1

Constantan → 1210 °C

Surface resistivity · 1

Constantan → 0.56 μΩ·m

Tensile strength (σt) · 1

Constantan → ~450 MPa

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

alloy temperature strain resistivity resistance gauge used copper wide range temperatures low alloys high thermal coefficients known material copper-nickel coefficient

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
Constantan	Density .mw-parser-output .nobold{font-weight:normal}(ρ)	8.885 g/cm3	1.00	infobox
Constantan	Elongation (ε) at break	~0.25%	1.00	infobox
Constantan	Material type	Copper-nickel alloy	1.00	infobox
Constantan	Melting temperature (Tm)	1210 °C	1.00	infobox
Constantan	Surface resistivity	0.56 μΩ·m	1.00	infobox
Constantan	Tensile strength (σt)	~450 MPa	1.00	infobox
Constantan	Young's modulus (E)	162 GPa	1.00	infobox
Constantan	is a	oldest	0.90	text
Constantan	measured by	It	0.60	section
Constantan	measured by	Seebeck	0.60	section
Constantan	measured by	Celsius	0.60	section
Constantan	related to A-alloy	Very	0.60	section

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Connections between topic areas Semantic bridges

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Min side: 3