Common Problems And Cause Analysis of Stainless Steel Machining Parts Cleaning

Views: 25     Author: Site Editor     Publish Time: 2021-07-20      Origin: Site


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Common Problems And Cause Analysis of Stainless Steel Machining Parts Cleaning


Cleaning stainless steel machining parts is a crucial step, but it comes with its fair share of challenges. Let's explore common issues encountered in the cleaning process and analyze their root causes.

  1. Surface Stains:

    Problem: Stains persist on stainless steel surfaces.

    Cause: Contamination during machining or improper handling.

  2. Corrosion Concerns:

    Problem: Signs of corrosion appear after cleaning.

    Cause: Inadequate drying or the use of corrosive cleaning agents.

  3. Residual Oil:

    Problem: Traces of oil linger on machined parts.

    Cause: Insufficient degreasing or improper cleaning solution.

  4. Water Spots:

    Problem: Unsightly water spots mar the stainless steel finish.

    Cause: Hard water or insufficient drying after cleaning.

  5. Passivation Issues:

    Problem: Ineffectual passivation of stainless steel.

    Cause: Incorrect passivation process or outdated solutions.

  6. Inconsistent Finish:

    Problem: Variations in the surface finish after cleaning.

    Cause: Uneven cleaning or improper handling during the process.

  7. Pitting Corrosion:

    Problem: Small pits or craters develop on the stainless steel surface.

    Cause: Exposure to aggressive cleaning chemicals or incorrect cleaning procedures.

  8. Rust Resurgence:

    Problem: Rust reappears post-cleaning.

    Cause: Inadequate drying, exposure to moisture, or using contaminated cleaning tools.

  9. Passivation Residue:

    Problem: Residue from passivation remains on the parts.

    Cause: Improper rinsing or incomplete removal of passivation solution.

  10. Abrasions and Scratches:

    Problem: Machined parts show unexpected scratches.

    Cause: Use of abrasive cleaning tools or mishandling during the cleaning process.

  11. Cross-Contamination:

    Problem: Foreign particles appear after cleaning.

    Cause: Cross-contamination from shared cleaning equipment or improper storage.

  12. Material Compatibility:

    Problem: Damage occurs due to incompatible cleaning agents.

    Cause: Use of cleaning solutions that react adversely with stainless steel.


Cleaning stainless steel machining parts demands attention to detail. By understanding the common problems and their root causes, we can develop effective cleaning strategies. Whether it's tackling surface stains, preventing corrosion, or ensuring a consistent finish, addressing these issues ensures that stainless steel parts emerge from the cleaning process pristine and ready for their intended purpose.

Kunshan JST Industry Co., Ltd is a professional manufacturer of CNC machining parts, which were applied to the field of medical, aerospace & aviation, electronics, security & safety, industrial equipment and automotive.

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