增材制造获得的铜钛多金属摩擦学性能

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES 2019 Pub Date : 2019-11-19 DOI:10.1063/1.5131996

D. Gurianov, E. Khoroshko, A. Gusarova, A. Chumaevskii

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引用次数: 0

摘要

研究了Cu-Ti体系多金属制品的结构和摩擦学性能。研究结果表明，在基底上连续沉积钛和铜长丝得到的材料中，不同成分的金属间相混合形成了复杂的结构。摩擦试验表明，与钢衬体搭配具有较高的摩擦学性能。除了与Cu4Ti金属间颗粒的存在相关的硬化状态外，样品材料的特点是铜基体的塑性保存，这增加了成品的摩擦学性能。

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Tribological properties of copper-titanium polymetals obtained by the additive manufacturing

The structure and tribological properties of polymetallic products from Cu-Ti system are investigated. The results of the work show that in the material obtained by successive deposition of titanium and copper filaments on the substrate, a complex structure is formed from a mixture of intermetallic phases with different composition. Friction tests show high tribological properties paired with a steel counterbody. Besides the hardened state associated with the presence of Cu4Ti intermetallic particles, the material of the samples is characterized by the plasticity preservation of the copper matrix, which increases the tribological properties of the finished product.

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PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES 2019

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