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By quench rateSlow quenching (martempering)Synthetic base
Slow Quenching Oil (Martempering)
Martempering and austempering for high-alloy steels with minimum distortion
Slow synthetic-base quenching oil for martempering and austempering of high-alloy steels, stainless steels and cast irons. The elevated bath temperature (100–200°C) drastically reduces thermal gradients during quenching, minimising dimensional distortion in precision and complex geometry parts. The synthetic base ensures oil stability at elevated working temperatures and long service life without degradation. Viscosity ISO VG 68 to 150.
Standards and specifications
ISO 6743-14DIN 51528
Target hardnessDistorsión mínima en piezas de precisión — HRC según acero
Specifications
Bath temperature100°C / 200°C
ViscosityISO VG 68–150
BaseSynthetic base
Custom formulation available
Characteristics
- Bath temperature 100–200°C — minimal thermal gradients
- Minimal dimensional distortion for precision parts
- Synthetic base — stable at elevated bath temperatures
- Long continuous service life without degradation
- Compatible with martempering and austempering
Typical applications
- Martempering of high-alloy tool steels (D2, M2)
- Quenching of precision complex geometry parts
- Heat treatment of martensitic stainless steels
- Austempering of nodular cast iron for ADI parts
- Quenching of bearings and high-precision components
Sectors
Precision heat treatmentCutting tool manufacturingAeronautical & defence industryBearing & precision component manufacturing
Key advantages
- Minimum distortion — precision parts without corrective grinding
- No quench cracks on complex geometries
- Long bath life — less frequent changes
- Compatible with controlled atmosphere furnaces
Related quenching media
Aceite de Temple Rápido
Alta severidad de enfriamiento para aceros de baja aleación y cementación
Aceite de Temple Medio
Equilibrio entre dureza y distorsión mínima para aceros aleados y herramientas
Medio de Temple Polimérico
Alternativa acuosa PAG al aceite — no inflamable para aluminio, inox y aleaciones especiales
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