Research status on surface metallization of diamond

Du, Quanbin; Wang, Xingxing; Zhang, Shuye; Long, Weimin; Zhang, Liang; Jiu, Yongtao; Yang, Chen Ning; Zhang, Yipeng; Yang, Jie

doi:10.1088/2053-1591/ab49f3

Cited by 14 publications

(3 citation statements)

References 53 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Another option for improving adhesion between the diamond and substrate is the metallization of the diamond particles. Du et al (2020) explain that the diamond bonded on the substrate by a covalent bond has high interfacial energy. Besides, the interfacial bonding force is poor, resulting in a small bond holding force on diamond/substrate.…”

Section: Additional Methods For Improving Depositionmentioning

confidence: 99%

See 1 more Smart Citation

Proposta De Algoritmo Para Regras De Circulação De Trens Em Ferrovia Singela Com Pontos De Cruzamento Em Modelo De Simulação Baseada Em Eventos Discretos Ou Agentes

Teixeira¹,

Faria²,

Medina³

et al. 2020

Ampliação E Aprofundamento De Conhecimentos Nas Áreas Das Engenharias 3

View full text Add to dashboard Cite

Direitos para esta edição cedidos à Atena Editora pelos autores. Todo o conteúdo deste livro está licenciado sob uma Licença de Atribuição Creative Commons. Atribuição 4.0 Internacional (CC BY 4.0). O conteúdo dos artigos e seus dados em sua forma, correção e confiabilidade são de responsabilidade exclusiva dos autores, inclusive não representam necessariamente a posição oficial da Atena Editora. Permitido o download da obra e o compartilhamento desde que sejam atribuídos créditos aos autores, mas sem a possibilidade de alterá-la de nenhuma forma ou utilizá-la para fins comerciais. A Atena Editora não se responsabiliza por eventuais mudanças ocorridas nos endereços convencionais ou eletrônicos citados nesta obra. Todos os manuscritos foram previamente submetidos à avaliação cega pelos pares, membros do Conselho Editorial desta Editora, tendo sido aprovados para a publicação.

show abstract

Section: Additional Methods For Improving Depositionmentioning

confidence: 99%

“…The metal film enhances the chemical affinity of diamond with metals and their alloys, and that way, improve the interaction with the substrate during the electroplating process. (DU et al, 2020;WERNER, 2003)…”

Section: Additional Methods For Improving Depositionmentioning

confidence: 99%

Proposta De Algoritmo Para Regras De Circulação De Trens Em Ferrovia Singela Com Pontos De Cruzamento Em Modelo De Simulação Baseada Em Eventos Discretos Ou Agentes

Teixeira¹,

Faria²,

Medina³

et al. 2020

Ampliação E Aprofundamento De Conhecimentos Nas Áreas Das Engenharias 3

View full text Add to dashboard Cite

show abstract

“…The diamond tool is preferred as the material of choice for micro-milling tools due to its excellent physical properties. It can achieve high precision and mirror surface machining of parts [13,14]. However, diamond tools are also subject to wear and tear, affecting machining accuracy and quality and increasing energy consumption [15][16][17].…”

Section: Introductionmentioning

confidence: 99%

Performance Evaluation of Graphene Nanofluid to Mitigate the Wear of a Diamond Tool in Micro-Machining of Ti6Al4V Alloy

Wang

Bai

Chen

et al. 2023

JMMP

View full text Add to dashboard Cite

Diamond tools are extensively used in ultra-precision machining due to their exceptional performance. However, when machining challenging materials like Ti6Al4V, diamond tools experience significant wear due to poor machining properties and catalytic effects. Tool wear not only impacts machining quality but also escalates machining costs and energy consumption. Cutting fluids are commonly employed to mitigate interfacial reactions and suppress tool wear. However, traditional cutting fluids are difficult to penetrate the cutting area and have limited lubrication and cooling capabilities. Therefore, in this paper, a technique combining graphene nanofluid and minimum-quantity lubrication (MQL) is used to suppress diamond tool wear. Firstly, micro-milling experiments for Ti6Al4V alloy are conducted using diamond tools in the graphene nanofluid MQL and under a dry environment. The experimental results show that tool wear is effectively suppressed by graphene nanofluids. Subsequently, the cutting process in both environments (graphene nanofluid MQL, dry) is simulated. The suppression mechanism of graphene nanofluid MQL for diamond tool wear is evaluated from phase transition, atomic transfer process, and amorphous behavior of diamond structure. The simulation results show that the contact characteristics, cutting force, and cutting temperature are improved by graphene nanofluids. Tool wear is effectively reduced. In addition, the removal efficiency of workpiece materials has also been improved. This work provides a technical basis for exploring the application of graphene nanofluids in diamond tool damage suppression and micro-milling.

show abstract

Microscopic Insights into Metallization of Diamond with Transition Metals

Fan,

Zhao,

Zhang

et al. 2024

Adv Funct Materials

View full text Add to dashboard Cite

Metallization of diamond with transition metals (TMs) has attracted much attention as they play an important role in the development of precision machining, high‐end thermal management, especially for electronic devices. However, it is found that the solid‐state reaction does not stop at the interface, potentially hampering interface engineering. To unleash the full potential of diamond devices, deeper reactions are investigated in monocrystalline intrinsic diamond metallized with Ti/Pt/Au ohmic contacts combing experiments and theoretical calculations. Apart from exhibiting TiC, graphite, TMs, and diamond nanocrystallites at the interface, a unique ion‐implanted‐like multilayered structure is observed at micrometer depth. TM atoms penetrate through diamond produce a buried amorphous carbon layer under the damaged diamond lattice. In addition, these theoretical calculations reveal that the structural amorphization is catalyzed by the incorporation of TM atoms through vacancy‐mediated diffusion, which induces the closure of the bandgap of the diamond. This facilitates carriers crossing the bandgap via impurity band conduction and promotes the formation of the ohmic contact. This study provides critical insight into the microscopic mechanisms of the metallization between diamonds and TMs and could facilitate the development of diamond‐based electronic devices with a tailored electronic property.

show abstract

Research status on surface metallization of diamond

Cited by 14 publications

References 53 publications

Proposta De Algoritmo Para Regras De Circulação De Trens Em Ferrovia Singela Com Pontos De Cruzamento Em Modelo De Simulação Baseada Em Eventos Discretos Ou Agentes

Proposta De Algoritmo Para Regras De Circulação De Trens Em Ferrovia Singela Com Pontos De Cruzamento Em Modelo De Simulação Baseada Em Eventos Discretos Ou Agentes

Performance Evaluation of Graphene Nanofluid to Mitigate the Wear of a Diamond Tool in Micro-Machining of Ti6Al4V Alloy

Microscopic Insights into Metallization of Diamond with Transition Metals

Contact Info

Product

Resources

About