ASTM B702 Class A

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Description

Powder-metallurgy copper-tungsten electrical contact material.

Related Standards

ASTM B702

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

All categories

Properties

General

Property	Temperature	Value
Density	20.0 °C	11.7 g/cm³ Show Material materials with Density of 11.7 g/cm³

Mechanical

Property	Temperature	Value
Flexural strength	20.0 °C	517 - 586 MPa Show Material materials with Flexural strength of 517 - 586 MPa
Hardness, Rockwell B	20.0 °C	69 - 83 [-] Show Material materials with Hardness, Rockwell B of 69 - 83 [-]
Tensile strength	20.0 °C	344 - 413 MPa Show Material materials with Tensile strength of 344 - 413 MPa

Electrical

Property	Value
Specific Electrical conductivity	38 - 64 % IACS Show Material materials with Specific Electrical conductivity of 38 - 64 % IACS

Chemical properties

Property	Value
Copper	48 - 52 % Show Material materials with Copper of 48 - 52 %

ASTM B702 Class A

Description

Related Standards

Ashby charts

Suggested reading

Properties