HEF coating services
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MECHANICAL SURFACE TREATMENTS FOR COMPONENTS In addition to DLC-type coatings, the HEF group is able to offer a whole range of very hard coatings. These CERTESS™ NITRO coatings ...
HEF GROUPE
... the use of PEMSTM technology. Characteristics: - Excellent reproducibility of electrical properties - High purity of coatings - Control of thickness and surface finish - Resistance to chemical aggression (depending ...
HEF GROUPE
... ELECTROMAGNETIC SHIELDING PROCEM™ is a conductive multilayer metal coating designed for the electromagnetic shielding of polymers and composite materials. The production of electrically conductive coatings ...
HEF GROUPE
... treatments using these techniques and materials to meet the most diverse needs: VACUUM DEPOSITS FOR DECORATIVE USE: The coating is carried out by magnetron cathode sputtering. He deposits special metals or alloys ...
HEF GROUPE
... hard, ultra-low-friction coatings at an extremely low temperature. M-ARC™: This method is an evolution of the usual arc evaporation technique. It considerably reduces the droplets usually associated with this type ...
HEF GROUPE
SURFACE TREATMENT FOR EROSION PROTECTION Multilayer metal/nitride PVD treatment. Features: - Thickness from 10 to 50 μm - Type of metal varies according to conditions. Treatable materials : Any metal or ceramic substrate. ...
HEF GROUPE
Organic coatings providing solid lubricants to the surface of the treated parts, such as molybdenum or graphite. (solid lubricant/solid lubricant friction) • Dry friction • Fretting-corrosion resistance • Decrease ...
HEF GROUPE
Organic coatings using thermal hardened or thermo-stable polymers (PTFE, POLYIMIDE). Characteristics (depending on type of coating): • Low friction coefficient • Seizure resistant • Anti-adherent • ...
HEF GROUPE
Organometallic coatings that are resistant to extreme conditions of corrosion. Characteristics: • Excellent protection against corrosion (can exceed 1,000 hours in salt spray test) • Control of frictions • No hydrogen ...
HEF GROUPE
As a solid-phase metal diffusion treatment at 400°C (752°F), STANAL 400 improves the resistance to seizure of stainless steel parts without changing the corrosion resistance. Small / Medium / Large series Stainless Steel ISO Standard Examples ...
HEF GROUPE
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