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PAS

Model:

Category: Industrial Supply

Exhibitor:

DOWELL PRECISION CO., LTD.

Booth No: P832

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Description
The in-plant process standards can meet: ASTM A380, A967.

Passivation, also known as acid pickling, is the process of chemically removing free iron and external particles from the metal surface, making the metal surface lose its chemical activity and become passive, while also forming a thin film or oxide layer that protects the metal surface and prevents further oxidation or rusting.

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