Our Services
Our Services
- Precision
- Quality
- Reliability
High Vacuum Heat Treatment
Processing for Critical Components
For applications requiring the highest level of vacuum and minimal
surface reactions, our high vacuum heat treatment provides an environment with -5 bar vacuum.
This process is essential for critical components where even the slightest surface
distortion cannot be tolerated.
Key Benefits:
processing for critical components
Minimum surface reactions
Ideal for critical aerospace and defense components
Superior metallurgical results
Vacuum Heat Treatment
Precision Processing in Oxygen-Free Environment
Our graphite chamber vacuum furnaces provide precise heating and
controlled cooling in a complete vacuum environment. This eliminates scaling,
decarburization, and oxidation, ensuring components emerge with a bright, clean
surface finish. Ideal for high-speed steels, cold work steels, and hot work steels
requiring superior metallurgical properties.
Key Benefits:
Minimal distortion
Uniform heating and controlled cooling
Zero oxidation and decarburization
Bright, clean surface finish
Precipitate / Aged Hardening
Maximum Strength for Specialty Alloys
Precipitation hardening is a heat treatment technique used to increase the yield strength of malleable materials. Aging is a low-temperature process that precipitates hardening phases in materials previously solution treated. Our precise temperature control ensures optimal precipitate formation, delivering superior mechanical properties, corrosion resistance, and dimensional stability.
Key Benefits:
Achieves maximum strength and hardness
Enhances corrosion resistance
Precise temperature control
Enhances dimensional stability
Materials
SS420, SS440C, PH Stainless Steels, M300, NIMAX
Partial Pressure Heat Treatment
Controlled Atmosphere for Consistent Chemistry
Partial pressure heat treatment prevents alloying element evaporation
during high-temperature processing. By introducing a controlled partial pressure of inert
gas, we ensure consistent chemistry and properties, particularly for materials with
volatile elements.
Key Benefits:
Prevents alloying element evaporation
Maintains consistent material chemistry
Ideal for high-temperature processing
Ensures repeatable results
Solution Treatment
Homogenization for Uniform Microstructure
Solution heat treatment involves heating alloys to high temperatures to
dissolve soluble phases and achieve a homogeneous structure. This process is
essential for preparing materials for subsequent aging or precipitation hardening
treatments.
Key Benefits:
Dissolves soluble phases
Achieves homogeneous microstructure
Prepares materials for aging treatment
Improves mechanical properties
Vacuum Annealing
Softening Without Surface Degradation
Vacuum annealing softens materials to improve machinability and relieve
internal stresses, all while maintaining a clean, oxide-free surface. This process is ideal
for materials that require further machining or processing after heat treatment.
Key Benefits:
Elasticity, deformability & machinability
Relieves internal stresses
Oxide-free surface finish
Maintains material cleanliness
Normal Annealing
Conventional Softening for Improved Workability
Normal annealing involves heating materials to a specific temperature and
controlled cooling to soften the structure, refine grain size, and improve workability. This
process is essential for preparing materials for subsequent forming or machining
operations.
Key Benefits:
Softens material for machining
Refines grain structure
Improves workability
Relieves internal stresses
Vacuum Tempering
Achieving Target Hardness with Clean Surface
Vacuum tempering is performed after hardening to relieve stresses and
achieve desired hardness and toughness. Processing in a vacuum environment ensures
a clean, oxide-free surface without the need for post-treatment cleaning.
Key Benefits:
Achieves target hardness and toughness
Relieves quenching stresses
Clean, oxide-free surface
No post-treatment cleaning required
Vacuum Toughening
Enhanced Toughness for Demanding Applications
Vacuum toughening combines hardening and tempering cycles to optimize
the balance between strength and toughness. This process is ideal for tools and
components subjected to high impact or shock loading.
Key Benefits:
Optimizes strength-toughness balance
Enhances impact resistance
Suitable for high-stress applications
Clean, oxide-free surface
Vacuum Stress Relieving
Eliminating Internal Stresses
Vacuum stress relieving is a low-temperature heat treatment process that removes internal stresses—such as internal, process, or machining stresses—induced by machining, welding, forming, or prior heat treatment. This ensures dimensional stability and prevents distortion during subsequent processing or service.
Key Benefits:
Eliminates internal stresses
Prevents distortion
Improves dimensional stability
Suitable for all materials
Atmospheric Tempering
Conventional Tempering for Desired Properties
Normal tempering is performed after hardening to reduce brittleness and
achieve the desired combination of hardness, strength, and toughness. This process is
essential for optimizing the mechanical properties of hardened steels.
Key Benefits:
Reduces brittleness
Achieves target hardness
Improves toughness
Optimizes mechanical properties
Specialized/Customized Heat Treatment
Tailored Cycles for Unique Special Requirements
Have a specific material grade, drawing, or unique application requirement?
We develop specialized heat treatment cycles tailored to your exact needs. Our team of
metallurgical experts works closely with you to design and execute the optimal process
for your components.
Key Benefits:
Custom cycles for unique requirements
Expert metallurgical consultation
Process development and validation
Complete documentation and traceability
Cryogenic Treatment / Sub-Zero Treatment
Complete Martensitic Transformation for Enhanced Wear Resistance
Retained austenite in hardened steel can reduce dimensional stability and
wear resistance. Our cryogenic treatment, Capable of reaching -120°C, converts retained austenite to martensite. This
results in improved hardness, toughness, and dimensional stability, significantly
extending tool life.
Key Benefits:
Converts retained austenite to martensite
Enhances wear resistance and toughness
Improves dimensional stability
Extends tool life
Capability
Chamber capable of attaining -120°C