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How do hardness and microstructure determine abrasive resistance?

A lot of my customers put hardness as a priority condition to value the abrasive resistant characteristics of wear plates.

Here I hope to declare some points as below:

  • High hardness does not mean good wear resistance
  • The material’s microstructure and not its hardness determines abrasive resistance wear characteristics
  • Chemical composition & bulk hardness influence abrasion resistance
  • Abrasion resistance is not apparent in a hardness test but in an actual wear test such as ASTM G65.
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This article was published on 2026-08-14, and last updated on 2026-08-14. The article will be continuously updated.