dimensional stability
for engineering components
Stress relieving technology in welded, cast and machined metal parts
VIBRATORY STRESS RELIEVING
Vibratory Stress Relieving (VSR) is a low-cost, fast, and energy-efficient alternative treatment to thermal stress relieving.
This is a mechanical process of dimentions stabilisation by inducing the component into a series of resonant vibrations.
Strain amplitudes achieved during vibrations activate mechanical relaxation by exceed the critical stress in zones of stress concentration, causes dimensional stability.
WHY USE VSR ?
- 30% - 50 % of the cost of heat treatment
- fast process (whole treatment teakes approx. 1h)
- it can be applied at any time of the technological process
- mechanical properties of the material remain unchanged after treatment
- able to design smaller machining allowance
process
VIBRATORY STRESS RELIEVING, ULTRASONIC IMPACT TREATMENT, MODAL ANALYSIS
knowledge base
RESEARCH, ARTICLES, LITERATURE, CASE STUDYS
our projects
OFFSHORE, RAIL VEHICLES, CNC MACHINES, PAPER INDUSTRY, AUTOMOTIVE, MINING INDUSTRY
TIME
We offer VSR on-site services. Lead time is 5 days after the order in the whole EU.
effectivity
The research prove more than 60% reduction of residual stresses after VSR treatment, providing dimensional stability.
proficiency
Every year we treat over a thousand metal parts for various industries receiving positive feedback.
experience
We operate since 1998 in the mechanical engineering, shipbuilding, paper industry, automotive, railway industry, mining industry etc.
Why us ?
In our work we combine theory of the dynamics of mechanical systems with engineering experience.
We use the R-VSR technology (Vibratory Resonance Stress Relief) enriched by years of experience and relaxation level measurement techniques.
Every year we treat over a thousand metal parts for various industries receiving positive feedback.
We support companies in the whole Europe.
