钱桂安，男，博士，教授，硕士生导师，主要从事3D打印材料的超高周疲劳、核电结构完整性分析以及先进材料的疲劳与断裂等方面的研究。作为第一作者/通讯作者共发表论文100余篇，引用4000多次；主持或参与科研项目20余项，其中主持国家级项目10项、省部级项目6项；获2024年中国力学学会自然科学二等奖和中国航空学会自然科学奖。

Ø 主要研究领域：

疲劳断裂

材料力学

结构完整性评定

Ø 受教育经历

2005.09~2009.06，中国科学院力学研究所，博士研究生

Ø 研究工作经历

2018.07~现在, 中国科学院力学研究所, 研究员

2013.01~2018.06，瑞士PSI研究所, 研究员

2009.08~2012.12，瑞士PSI研究所, 博士后

Ø 承担的科研项目

Ø 科研成果与奖励

[1] 中国力学学会自然科学二等奖，二等奖, 部委级, 2024

[2] 中国航空学会自然科学三等奖, 三等奖, 部委级, 2024

[3] 市场监管科研成果奖三等奖, 三等奖, 部委级, 2021

[4] 欧洲结构完整性协会优秀论文, 一等奖, 其他, 2019

[5] ASME PVP2016年优秀论文, 其他, 2016

[6] Nuclear Engineering Design高引论文, 其他，2016

代表性论文（按发表时间倒序）

[1] Three-dimensional phase-field modeling of the fracture constraint effects in Ti6Al4V alloy fabricated by laser powder bed fusion, Engineering Fracture Mechanics, 2025.

[2] Enhancing fatigue performance of laser powder bed fused metals through controlling contour parameters and structures, International Journal of Fatigue, 2025.

[3] Pore-based prediction of crack initiation life in very-high-cycle fatigue, International Journal of Fatigue, 2025.

[4] Crack-tip plasticity mediated grain refinement and its resisting effect on the fatigue short crack growth, International Journal of Plasticity, 2024.

[5] Effect of constraint on fracture performance of Ti6Al4V alloy fabricated by laser powder bed fusion, Theoretical and Applied Fracture Mechanics, 2024.

[6] Microstructural evolution and formation of fine grains during fatigue crack initiation process of laser powder bed fusion Ni-based superalloy, Additive Manufacturing, 2024.

[7] Deformation behavior, twinning propensity model, and twinnability map for laser powder bed fused austenitic steel homogenized by hot isostatic pressing, International Journal of Plasticity, 2024.

[8] Experimental investigation on the deformation behavior of an isotropic 304L austenitic steel manufactured by laser powder bed fusion with hot isostatic pressing, Materials Characterization, 2024.

[9] Microstructural insights into fatigue short crack propagation resistance and rate fluctuation in a Ni-based superalloy manufactured by laser powder bed fusion, International Journal of Plasticity, 2023.

[10] Laser powder bed fused 304L steel shot-peened with various ceramic shot sizes: Surface/subsurface characteristics, tensile behavior, and fatigue behavior, International Journal of Plasticity, 2023.

[11] Machine learning based very-high-cycle fatigue life prediction of AlSi10Mg alloy fabricated by selective laser melting, International Journal of Fatigue, 2023.

[12] A framework to simulate the crack initiation and propagation in very-high-cycle fatigue of an additively manufactured AlSi10Mg alloy, Journal of the Mechanics and Physics of Solids, 2023.

[13] Effects of temperature on tensile and fracture performance of Ti6Al4V alloy fabricated by laser powder bed fusion, Theoretical and Applied Fracture Mechanics, 2023.

[14] High-cycle and very-high-cycle fatigue lifetime prediction of additively manufactured AlSi10Mg via crystal plasticity finite element method, International Journal of Fatigue, 2022.

[15] Microstructure evolution and very-high-cycle fatigue crack initiation behavior of a structural steel with two loading intermittence modes, International Journal of Fatigue, 2022.

[16] Defect-induced cracking and fine granular characteristics in very-high-cycle fatigue of laser powder bed fusion AlSi10Mg alloy, International Journal of Fatigue, 2022.

[17] Machine learning based very-high-cycle fatigue life prediction of Ti-6Al-4V alloy fabricated by selective laser melting, International Journal of Fatigue, 2022.

[18] Fatigue limit evaluation via infrared thermography for a high strength steel with two strength levels, Engineering Fracture Mechanics, 2022.

[19] Fatigue properties and S-N curve estimating of 316L stainless steel prepared by SLM, International Journal of Fatigue, 2022.

[20] Very-high-cycle fatigue behavior of AlSi10Mg manufactured by selected laser melting: Crystal plasticity modeling, International Journal of Fatigue, 2021.

[21] Very-high-cycle fatigue behavior of Ti-6Al-4V manufactured by selective laser melting: Effect of build orientation, International Journal of Fatigue, 2020.

[22] Very-high-cycle fatigue behavior of AlSi10Mg manufactured by selective laser melting: Effect of build orientation and mean stress, International Journal of Fatigue, 2020.

[23] In-situ investigation on fatigue behaviors of Ti-6Al-4V manufactured by selective laser melting, International Journal of Fatigue, 2020.

Ø 获专利情况

[1] 一种固体推进剂失效过程的宏细观分析方法:CN202411379150.8

[2] 一种n维空间超球体填充复合材料建模方法:CN202310198183.1

[3] 有限元多轴疲劳计算软件:2021SR1471854

[4] 基于先进光源原位成像的超高周疲劳损伤试验系统:CN201910523647.5

Ø 主要研究方向

(3D打印)材料超高周疲劳，核电结构完整性分析，先进材料疲劳与断裂

Ø 招生专业

硕士研究生：080102-固体力学，工程力学，机械工程，土木工程等。

Ø 联系方式

Email：qianguian@imech.ac.cn