← Glossary
Solidification Crack
Hot cracking occurs due to mechanical stresses during cooling of steel that exceed the material's strength.
Physikalisch-chemischer Wirkmechanismus
During the cooling of steel, mechanical stresses arise due to the expansion and contraction of the body. These stresses can lead to cracks if they exceed the material's strength.
Metallurgical Relevance & Welding Risks
Hot cracks can occur with inadequate cooling or too high carbon content. They lead to fractures and reduce the service life of components.
Werkstattpraxis & Handlungsanweisungen
To avoid hot cracks, ensure controlled cooling and a low carbon content in the steel. Use stress relief processes if necessary.
MetallurgieSchweißtechnik