Genomic materials design: CALculation of PHAse Dynamics
Genomic materials design: CALculation of PHAse Dynamics
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DOI：
10.1016/j.calphad.2023.102590
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发表时间：
2023-08-01
影响因子：
2.4
通讯作者：
Liu, Z. K.
中科院分区：
文献类型：
--
作者：
Olson, G. B.;Liu, Z. K.
基础相级数据库的CALPHAD系统（现在称为材料基因组）已经实现了成熟的计算材料设计和鉴定技术，已经达到了国家材料基因组计划的加速目标。该方法首次由 QuesTek Innovations 商业化，它将新材料成分和工艺规范的高效基因组级参数化设计与基于多学科模拟的制造变异预测相结合，整合了高效的不确定性管理。多机构 CHiMaD 设计中心最近展示的项目特别包括专为增材制造设计的新型合金。随着基于 CALPHAD 的材料基因组技术的成功，当前的大学研究强调以经济实惠的方式加速扩展更准确的 CALPHAD 数据库的新方法。美国顶尖企业迅速采用这些新功能，将材料设计和开发周期压缩到两年以下，从而将新的“材料并发”集成到新水平的并行工程中，支持前所未有的制造创新水平。
The CALPHAD system of fundamental phase-level databases, now known as the Materials Genome, has enabled a mature technology of computational materials design and qualification that has already met the acceleration goals of the national Materials Genome Initiative. As first commercialized by QuesTek Innovations, the methodology combines efficient genomic-level parametric design of new material composition and process specifications with multidisciplinary simulation-based forecasting of manufacturing variation, integrating efficient uncertainty management. Recent projects demonstrated under the multi-institutional CHiMaD Design Center notably include novel alloys designed specifically for additive manufacturing. With the proven success of the CALPHAD-based Materials Genome technology, current university research emphasizes new methodologies for affordable accelerated expansion of more accurate CALPHAD databases. Rapid adoption of these new capabilities by US apex corporations has compressed the materials design and development cycle to under 2 years, enabling a new "materials concurrency" integrated into a new level of concurrent engineering supporting an unprecedented level of manufacturing innovation.