Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Conjugate Addition (1,4-Addition) vs Direct Addition (1,2-Addition)01:27

Conjugate Addition (1,4-Addition) vs Direct Addition (1,2-Addition)

4.3K
α,β-Unsaturated carbonyl compounds with two electrophilic sites, the carbonyl carbon, and the β carbon, are susceptible to nucleophilic attack via two modes: conjugate or 1,4-addition and direct or 1,2-addition.
Conjugate addition results in a thermodynamically stable product. The reaction retains the stronger C=O bond at the expense of the weaker C=C π bond. The process is slow as the β carbon is less electrophilic than the carbonyl carbon.
Direct addition products are...
4.3K
Steel Manufacturing01:26

Steel Manufacturing

1.4K
Steel manufacturing is a multi-stage process that begins by smelting iron ore into cast iron in a blast furnace. This initial stage involves layering iron ore with coke, a type of fuel, and crushed limestone within the furnace. The coke is ignited with a high volume of air, leading to the creation of carbon monoxide, which acts to reduce the iron ore to pure iron.
During this smelting process, limestone plays a crucial role by forming slag. Slag captures impurities within the molten iron, such...
1.4K
Conjugate Addition of Enolates: Michael Addition01:08

Conjugate Addition of Enolates: Michael Addition

3.6K
The attack of a nucleophile at the β carbon of an α,β-unsaturated carbonyl compound is called conjugate addition. Conjugate addition reactions of active methylene compounds, such as β-diketones, β-keto esters, β-keto nitriles, and α-nitro ketones, are called Michael addition reactions.
3.6K
Members Made of Elastoplastic Material01:19

Members Made of Elastoplastic Material

391
The behavior of elastoplastic materials under bending stresses, particularly in structural members with rectangular cross-sections, is crucial for predicting material responses and understanding failure modes. Initially, when a bending moment is applied, the stress distribution across the section follows Hooke's Law and is linear and elastic. This distribution means the stress increases from the neutral axis to the maximum at the outer fibers, up to the elastic limit.
As the bending moment...
391
Genetic Material01:20

Genetic Material

3.7K
Within the human body, a complex and detailed system of trillions of cells works in unison to sustain life. Each cell houses a nucleus, which contains 46 chromosomes divided into 23 pairs. Chromosomes are highly coiled structures made of the genetic material DNA. These chromosomes are essential carriers of genetic information, with half inherited from the mother through her egg and the other half from the father's sperm, combining to create the unique genetic makeup of an individual.
3.7K
Bending of Members Made of Several Materials01:11

Bending of Members Made of Several Materials

607
In analyzing a structural member composed of two different materials with identical cross-sectional areas, it is crucial to understand how their distinct elastic properties affect the member's response under load. The analysis involves assessing stress and strain distributions using the transformed section concept, which accounts for variations in material properties.
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each material's...
607

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Influences of multi-pass friction stir alloying on characterization of AZ91D alloy-based dual reinforcement bio-ceramic nano-composites.

Journal of applied biomaterials & functional materials·2025
Same author

Laser-Heat Surface Treatment of Superwetting Copper Foam for Efficient Oil-Water Separation.

Nanomaterials (Basel, Switzerland)·2023
Same author

Effect of Process Parameters on Weld Quality in Vortex- Friction Stir Welding of 6061-T6 Aluminum Alloy.

Materials (Basel, Switzerland)·2023
Same author

Microstructural Evolutions of 2N Grade Pure Al and 4N Grade High-Purity Al during Friction Stir Welding.

Materials (Basel, Switzerland)·2021

Video Experimental Relacionado

Updated: Jan 29, 2026

Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography
06:53

Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography

Published on: January 25, 2019

15.1K

Avances en la Unión de Materiales y Fabricación Aditiva

Xiaochao Liu1, Lei Shi2

  • 1School of Mechanical Engineering, Southeast University, Nanjing 211189, China.

Materials (Basel, Switzerland)
|January 28, 2026
PubMed
Resumen

El diseño ligero está avanzando en la fabricación. Este estudio explora materiales y procesos avanzados para crear componentes más ligeros y resistentes, mejorando la eficiencia y la sostenibilidad en la producción.

Palabras clave:
diseño ligerofabricación aditivaunión de materialesmateriales avanzadosingeniería de fabricación

Más Videos Relacionados

Manufacturing, Control, and Performance Evaluation of a Gecko-Inspired Soft Robot
07:40

Manufacturing, Control, and Performance Evaluation of a Gecko-Inspired Soft Robot

Published on: June 10, 2020

15.8K
Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing
09:39

Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing

Published on: June 28, 2024

1.6K

Videos de Experimentos Relacionados

Last Updated: Jan 29, 2026

Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography
06:53

Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography

Published on: January 25, 2019

15.1K
Manufacturing, Control, and Performance Evaluation of a Gecko-Inspired Soft Robot
07:40

Manufacturing, Control, and Performance Evaluation of a Gecko-Inspired Soft Robot

Published on: June 10, 2020

15.8K
Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing
09:39

Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing

Published on: June 28, 2024

1.6K

Área de la Ciencia:

  • Ciencia de los materiales
  • Ingeniería de fabricación

Sus antecedentes:

  • La creciente demanda de diseño ligero en diversas industrias.
  • La necesidad de materiales y procesos de fabricación avanzados para lograr la reducción de peso manteniendo el rendimiento.

Objetivo del estudio:

  • Investigar materiales y técnicas novedosas para el diseño ligero.
  • Evaluar el rendimiento y la fabricabilidad de los componentes ligeros.

Principales métodos:

  • Exploración de aleaciones avanzadas y materiales compuestos.
  • Desarrollo y prueba de procesos de fabricación innovadores, como la fabricación aditiva y las técnicas de conformado avanzadas.

Principales resultados:

  • Demostración de una reducción de peso significativa en los componentes.
  • Validación de propiedades mecánicas y características de rendimiento mejoradas.
  • Evaluación de la escalabilidad y viabilidad económica de los procesos desarrollados.

Conclusiones:

  • Los materiales y procesos de fabricación avanzados son cruciales para lograr un diseño ligero eficaz.
  • El estudio proporciona una base para la próxima generación de componentes ligeros en la fabricación.