Hola,
¿eres nuevo aquí?

Regístrate gratis y conecta tu empresa con financiación pública, partners y proyectos.

Tengo cuenta

Regístrate

Ver video

TriboKey

Financiado

Deformation Mechanisms are the Key to Understanding and Tayloring Tribological B...

Deformation Mechanisms are the Key to Understanding and Tayloring Tribological Behaviour Tribology, the science of interacting surfaces in relative motion, is crucial for many aspects of modern life. Friction and wear decisively impact the lifetime and durability of many products-from nanoelectromechanical systems to... ver más

31/08/2024

KIT

2M€

Presupuesto del proyecto: 2M€

Líder del proyecto

KARLSRUHER INSTITUT FUER TECHNOLOGIE No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

Ver 2 Participantes

Financiación concedida El organismo H2020 notifico la concesión del proyecto el día 2024-08-31

ERC-2017-COG: ERC Consolidator Grant

I+D

Cerrada hace 7 años

0% 100%

2 Participantes

KIT

1.99M€ | Lider

RETAILGAS

461.82K€ | Participante

Conecta tu I+D

¿Tienes un proyecto y buscas un partner? Gracias a nuestro motor inteligente podemos recomendarte los mejores socios y ponerte en contacto con ellos. Te lo explicamos en este video

Proyectos interesantes

MAT2012-34602 TOLERANCIA AL DAÑO Y SENSIBILIDAD A FATIGA DE CARBUROS CEMEN... 129K€ Cerrado

ShapingRoughness Emergence of Surface Roughness in Shaping Finishing and Wea... 1M€ Cerrado

DISEÑO DE RECUBRIMIENTOS TRIBÓLOGICOS DE GRAD... DISEÑO DE RECUBRIMIENTOS TRIBÓLOGICOS DE GRADIENTE FUNCIONAL... 170K€ Cerrado

MAT2010-16848 NUEVOS CERAMICOS DE SIC NANOESTRUCTURADOS Y AUTOLUBRICADOS P... 97K€ Cerrado

MAT2014-55415-C3-2-R MATERIALES BASE ALUMINIO REFORZADOS DE MANERA SELECTIVA MEDI... 67K€ Cerrado

DPI2010-15285 OBTENCION DE COMPORTAMIENTOS TRIBOLOGICOS PREDEFINIDOS MEDIA... 97K€ Cerrado

Duración del proyecto: 76 meses Fecha Inicio: 2018-04-26
Fecha Fin: 2024-08-31

Líder del proyecto

KARLSRUHER INSTITUT FUER TECHNOLOGIE No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

Presupuesto del proyecto 2M€

Descripción del proyecto Tribology, the science of interacting surfaces in relative motion, is crucial for many aspects of modern life. Friction and wear decisively impact the lifetime and durability of many products-from nanoelectromechanical systems to gears and engines. In the USA alone, an estimated 1E18 joules of energy could be saved each year through improved tribological practices. During sliding of a metallic contact, a mutated surface layer forms, carries most further plastic deformation and largely determines friction and wear. The origin and evolution of this distinct subsurface layer remains elusive, since our knowledge of the elementary mechanisms promoting these changes is limited. Only this knowledge however will allow for a strategic tailoring of tribologically loaded metals. In this project, we will elucidate these elementary mechanisms for a wide range of alloys and strain rates. We will develop ground-breaking new strategies for probing the subsurface microstructure during the tribological test itself with non-destructive testing sensors like ultrasound and eddy current, resulting in subsurface in situ tribology. The data from these sensors will be analysed online, during the tribological experiment, relying on cutting edge data science methods as they have already been applied for fatigue testing. Based on these analyses, implemented on a Field Programmable Gate Array, we will interrupt the test exactly when the dominating elementary mechanisms manifest themselves. These mechanisms will then be revealed by sophisticated electron microscopy and be visualized in deformation mechanism maps for unidirectional and reciprocating sliding. Such maps have proven very successful in other fields of materials science, e.g. creep at elevated temperatures. They are used to guide material selection and alloy development processes, yielding materials tailored for each specific tribological scenario, promising enormous savings in energy and resources, an important challenge of our time.

Conecta tu I+D

Entra hoy

¿Olvidé mi contraseña?

Financiación

Empresas

CTIs/Universidades

Proyectos

Investigadores