INDUSTRY REPORT
Image: Shutterstock. com.
An operating theatre. properties. Nickel-based alloys play a vital role in specialised medical applications where their durability and corrosion resistance are important. Platinum’ s biocompatibility makes it suitable for temporary and permanent implantation in the body.
Some of these materials are fabricated using precision techniques( laser cutting, CNC folding, welding etc.) for tools, enclosures, surgical trays, implants and a range of other products. Stainless steel is particularly popular due to its corrosion resistance and ease of cleaning, making it suitable for sterile environments. Strict quality control, material traceability and rigorous testing is essential to ensure the sterility and durability of medical sheet metal parts.
Advanced metallurgical materials can be engineered, for example, in a range of high-performance alloys that deliver excellent strengthto-weight ratios, biocompatibility and corrosion resistance for medical applications. These include, for example:
■ Small-diameter precision tubes for heart valves; cardiac rhythm management; vascular stents; trauma and orthopaedic implants; surgical instruments and spinal cages.
■ Precision strip for implantable devices such as pacemaker and neurostimulator enclosures; cranial mesh and spinal cages; coronary and vascular stents and spring clips for header assemblies.
Metal working techniques
“ The journey from a medical device concept to a finished product is a meticulous integration of design, material science and precision manufacturing. Success is not determined by a single process but by a deep understanding of the interplay between various fabrication techniques, stringent regulatory compliance and robust process validation. The goal is to produce devices that are not only innovative but also consistently safe and effective for patient care,” commented TZR Shengen Metal, a sheet metal subcontractor.
A variety of metal-working techniques are used for the products / components used in global medical markets( such as stamping, deepdrawing, laser cutting, CNC folding, welding etc.). Polishing and surface treatments ensure aesthetics and functionality.
“ Sheet metal has high pliability, bendability and overall flexibility. Its versatility enables manufacturers to create most parts, tools or
Image: Shutterstock. com.
A stethoscope.
■ Ultra-thin foil for strain gauges; resistance heaters; capacitor cathodes; stents and spring connectors for medical diagnostics; pressure sensing diaphragms and PCB substrates.
■ Shaped wire for orthodontic brackets, toothbrush staples and MRI channel wire.
■ Sintered porous filter powders for specialty filtration components in ventilator units.
22 | ismr. net | ISMR March 2026