Study of selective laser melting (SLM) process for the production of nickel based superalloys from pre to post production.

研究用于生产镍基高温合金从生产前到生产后的选择性激光熔化（SLM）工艺。

• 批准号: 1814833
• 金额: --
• 依托单位: Swansea University
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2016
• 资助国家: 英国
• 起止时间: 2016 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-1814833
• 关键词: Study; selective; laser; melting; SLM

The reseach investigates the selective laser melting (SLM) of nickel based superalloys (IN625 and IN718) to establish the effect of raw material, processing parameters and post processing heat treatment on the resulting material. This work involves extensive powder characterisation, a design of experiments approach to process parameter investigation and in depth microstructural and mechanical characterisation of SLM'ed material both in as manufactured and heat treated conditions. Research area - Materials Engineering, metals and alloys

研究了镍基高温合金（IN625和IN718）的选择性激光熔化（SLM），以确定原料、工艺参数和后处理热处理对所得材料的影响。这项工作包括广泛的粉末表征，工艺参数研究的实验设计方法，以及在制造和热处理条件下对SLM'ed材料进行深入的微观结构和机械表征。研究领域：材料工程、金属及合金

项目成果

Artificial neural network to predict the degraded mechanical properties of metallic materials due to the presence of hydrogen

• DOI: 10.1016/j.ijhydene.2017.09.149
• 发表时间: 2017-11-23
• 期刊: INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
• 影响因子: 7.2
• 作者: Thankachan, Titus;Prakash, K. Soorya;Jothi, Sathiskumar
• 通讯作者: Jothi, Sathiskumar

Influence of powder characteristics and additive manufacturing process parameters on the microstructure and mechanical behaviour of Inconel 625 fabricated by Selective Laser Melting

• DOI: 10.1016/j.addma.2018.09.023
• 发表时间: 2018-12-01
• 期刊: ADDITIVE MANUFACTURING
• 影响因子: 11
• 作者: Pleass, Christopher;Jothi, Sathiskumar
• 通讯作者: Jothi, Sathiskumar