Nitriding Icon

Free Nitriding icon for manufacturing documents. Transparent PNG, commercial use OK, no sign-up.

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Category: Manufacturing Machinery · Updated 2026-09-22

About the Nitriding

Nitriding is a heat treatment that diffuses nitrogen into a steel surface to raise hardness and wear resistance. It is applied to gears, dies, and sliding parts that must keep their shape with little distortion.

Where to use this icon

• Heat treatment steps in process flow charts
• Surface treatment explanations in proposals and spec sheets
• Training slides on material hardening methods

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