Quenching oil analysis

Heat treatment, also known as quenching, involves rapidly cooling a metal workpiece to achieve a desired hardness and strength. This rapid cooling is typically accomplished by immersing the workpiece into a quenching oil at specific temperatures. The resulting microstructure of the metal is crucial to its final properties.

The quality of the quenching oil used in this process is paramount, as it directly affects the outcome of the heat treatment. To ensure consistent and high-quality results, the oil must be regularly analyzed and tested to meet the specific requirements of the application.

The scope of analysis for quenching oil can vary depending on the quality system, standards, or specifications being followed. For example, industry-specific standards such as QHB (Toyota) and CQI-9 (Ford) often mandate that quenching oil used in heat treatment processes be analyzed at least twice a year.

QUALITY STANDARDS

Thai Parker has continuously improved and developed our production processes and management system until we received the quality and environmental management system certifications.

  • ISO 9001-TOTAL SITE (2024-2027)
  • ISO14001
  • ใบอนุญาตน้ำเสีย
  • NSC, 17025

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Product type

Check more of our Product / Process type specifications below.

Kinematic Viscosity

Kinematic Viscosity

Kinematic Viscosity
Kinematic Viscosity
Flash-point

Flash point

Flash-point
Flash-point
Coulometer-Karl-Fischer

Coulometer Karl Fischer

Coulometer-Karl-Fischer
Coulometer-Karl-Fischer
Carbon-residue

Carbon residue

Carbon-residue
Carbon-residue
Total-Acid-Value

Total Acid Value

Total-Acid-Value
Total-Acid-Value
Cooling-Characteristic

Cooling Characteristic

Cooling-Characteristic
Cooling-Characteristic

The quality of quenching oils in rapid cooling processes is critical for successful heat treatment. Regular quality checks are essential to maintain consistency and meet part specifications.