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Mechanical resistance

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Mechanical resistance

Glossary

The mechanical resistance of a component or work piece refers to its behaviour under the influence of mechanical forces. These include elasticity, viscosity, hardness and brittleness as well as rigidity under various stresses - for example pressure or traction.

Against this background, when choosing the optimal coating solution it is particularly important to be aware of the mechanical stresses exerted on the component. As a rule, each coating or paint film applied consists of various components, tailored to one another – however, decisive factors here are above all the binding agent employed and the pigmentation. The binding agent ensures adequate adhesion between the coating and the component (substrate). If effective corrosion protection is to be achieved, this adhesion may not be reduced via mechanical stresses such as vibration, deformation, elongation, pressure or impact.

Mechanical resistance includes specifications such as hardness, scratch resistance, abrasion resistance, slip resistance, impact resistance, flexibility and formability. The basis for many of these properties is the adhesion of the coating to the substrate material, however.

The test methods employed vary greatly depending on sector and the components to be coated. Common procedures include the cross cut, the mandrel bend test, the Erichsen cupping test and the stone impact test.

Glossary

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Overspray-Test
Corrosion protection
Curing
Curing in process
Conveyor belt oven (continuous oven)
Tray oven (continuos oven)
Chain conveyor oven
Chamber oven
Drying process
Cooling (after annealing)
Exhaust air treatment
KTL breakdown voltage
Condensed water test according to DIN EN ISO 6270-2
Corrosion
Sacrificial anode
Local element
Rust
Surface protection
Burnishing
Hot-dip galvanising
Flame spraying
Galvanic coating
Conversion layer
Sherardising
Substrate
Colouring
Dry-film coat thickness
Fastening properties
Gloss level
Artificial weathering test
Weathering
Test procedures
Surface properties
Chemical resistance
Mechanical resistance
Flexibility
Natural weathering test
Physical properties
Passiveness, passive state
Protection, galvanic
Protection, temporary
Scale
Chromate Coating
Passivation coating
Self-passivation
Topcoat
Rack coating
Bulk process
Partial production lot
Drum coating
Erichsen ball recess
Coating thickness, total
Coating thickness, local
Coating thickness, reference
Delamination
Coating weight
Dry to the touch
Reference surface
Ductility
Spray coating
Sealing
Electroplated coating
Specific surface
Passive corrosion protection
Inorganic protective coatings
Organic protective coatings
Active corrosion protection
Forms of corrosion
Types of corrosion
Surface corrosion
Shallow pitting corrosion
Pitting corrosion
Contact corrosion
Bimetallic corrosion
Stress corrosion cracking
Hydrogen induced cracking
ISO 9001
Dip-Draw
Electro-dip painting (ETL)
Electrostatic powder spraying (EPS)
Phosphating
ISO 14001
Trueness of gauge
Dip-Spin
Coefficient of friction
Setting behaviour
Fastening and assembly
Kesternich test
Material effectiveness
Environmental management
Quality management
EMAS
Magnetic induction measurement
Engulfing
Scaling protection
Powder coating
Coil coating
X-ray fluorescence analysis
Beta backscatter method
Mandrel bend test
Eddy current method (phase sensitive)
Eddy current method (amplitude sensitive)
Turnover
Corrosion College
Powder sintering process
Zinc flake coatings
X-Ray
Dip coating process
Stone impact test
Process stages of KTL-seperation
Adhesion
Corrosion testing atmospheres conducive corrosion
Coat thickness and coat thickness measurement
Adhesion test according to DIN EN ISO 10683
Cross-cut test for adhesion
Thread tolerance
Pressure water jetting test
Fertiliser resistance
Anodic dip coating (ADC)
Cathodic dip coating (CDC)

Technical terms can not always be avoided. As corrosion experts, we not only want to give you comprehensive advice, we are also interested in making you a corrosion expert yourself.

The variety around the topic of corrosion and corrosion protection is also in our glossary at home: explanations from A as in Adhesion to T as in Thread tolerance. Have fun clicking through!