C86100 Bronze vs. K93050 Alloy

C86100 bronze belongs to the copper alloys classification, while K93050 alloy belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C86100 bronze and the bottom bar is K93050 alloy.

UNS C86100 Manganese Bronze UNS K93050 Low Expansion Alloy

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		110
Elastic (Young's, Tensile) Modulus, GPa		190

Poisson's Ratio		0.32
Poisson's Ratio		0.3

Shear Modulus, GPa		43
Shear Modulus, GPa		72

Tensile Strength: Ultimate (UTS), MPa		660
Tensile Strength: Ultimate (UTS), MPa		500 to 680

Thermal Properties

Latent Heat of Fusion, J/g		200
Latent Heat of Fusion, J/g		270

Melting Completion (Liquidus), °C		940
Melting Completion (Liquidus), °C		1430

Melting Onset (Solidus), °C		900
Melting Onset (Solidus), °C		1380

Specific Heat Capacity, J/kg-K		420
Specific Heat Capacity, J/kg-K		460

Thermal Expansion, µm/m-K		20
Thermal Expansion, µm/m-K		12

Otherwise Unclassified Properties

Base Metal Price, % relative		24
Base Metal Price, % relative		26

Density, g/cm³		8.0
Density, g/cm³		8.2

Embodied Carbon, kg CO₂/kg material		2.9
Embodied Carbon, kg CO₂/kg material		4.7

Embodied Energy, MJ/kg		49
Embodied Energy, MJ/kg		65

Embodied Water, L/kg		350
Embodied Water, L/kg		120

Common Calculations

Stiffness to Weight: Axial, points		7.8
Stiffness to Weight: Axial, points		13

Stiffness to Weight: Bending, points		20
Stiffness to Weight: Bending, points		23

Strength to Weight: Axial, points		23
Strength to Weight: Axial, points		17 to 23

Strength to Weight: Bending, points		21
Strength to Weight: Bending, points		17 to 21

Thermal Shock Resistance, points		21
Thermal Shock Resistance, points		16 to 21

Alloy Composition

Aluminum (Al), %		4.5 to 5.5
Aluminum (Al), %		0

Carbon (C), %		0
Carbon (C), %		0 to 0.15

Chromium (Cr), %		0
Chromium (Cr), %		0 to 0.25

Cobalt (Co), %		0
Cobalt (Co), %		0 to 0.5

Copper (Cu), %		66 to 68
Copper (Cu), %		0

Iron (Fe), %		2.0 to 4.0
Iron (Fe), %		61.4 to 63.9

Lead (Pb), %		0 to 0.1
Lead (Pb), %		0

Manganese (Mn), %		2.5 to 5.0
Manganese (Mn), %		0 to 1.0

Nickel (Ni), %		0
Nickel (Ni), %		36

Phosphorus (P), %		0
Phosphorus (P), %		0 to 0.020

Selenium (Se), %		0
Selenium (Se), %		0.15 to 0.3

Silicon (Si), %		0
Silicon (Si), %		0 to 0.35

Sulfur (S), %		0
Sulfur (S), %		0 to 0.020

Tin (Sn), %		0 to 0.1
Tin (Sn), %		0

Zinc (Zn), %		17.3 to 25
Zinc (Zn), %		0