Research progress on selective laser melting processing for nickel-based superalloy
Selective laser melting (SLM), an additive manufacturing process mostly applied in the metal
material field, can fabricate complex-shaped metal objects with high precision. Nickel-based …
material field, can fabricate complex-shaped metal objects with high precision. Nickel-based …
[PDF][PDF] 热处理对激光选区熔化GH3536 合金组织演变规律的影响研究
孙闪闪， 滕庆， 程坦， 王基维， 陈吉祥， 白洁， 刘志福… - 机械工程 …, 2020 - qikan.cmes.org
利用激光选区熔化(Selective laser melting, SLM) 增材制造技术制备了GH3536 镍基高温合金,
研究了直接时效, 固溶及热等静压处理对SLM 合金组织和裂纹的影响规律, 利用XRD, SEM …
研究了直接时效, 固溶及热等静压处理对SLM 合金组织和裂纹的影响规律, 利用XRD, SEM …
Laser additively manufactured crack-free aluminum-bearing high entropy alloys: alloy design, synthesis, cracking inhibition and microstructure evolution effects on …
J Wu, Y Guo, F Wang, X Shang, J Zhang… - Virtual and Physical …, 2023 - Taylor & Francis
Developing high-performance high-entropy alloys (HEAs) fabricated by laser additive
manufacturing (LAM) is the pursuit of the metallic community. In the present work, we …
manufacturing (LAM) is the pursuit of the metallic community. In the present work, we …
[HTML][HTML] 钛合金薄壁件选区激光熔化应力演变的数值模拟
柯林达， 殷杰， 朱海红， 彭刚勇， 孙京丽， 陈昌棚… - 金属学报, 2020 - ams.org.cn
摘要建立了选区激光熔化(SLM) 热-结构耦合瞬时动态有限元模型, 探究了激光扫描速率和铺粉
层厚度对SLM 成形钛合金薄壁件应力演变的影响. 结果表明, 在热循环作用下, SLM …
层厚度对SLM 成形钛合金薄壁件应力演变的影响. 结果表明, 在热循环作用下, SLM …
[HTML][HTML] Additive manufacturing of Invar 36 alloy
G Huang, G He, X Gong, Y He, Y Liu… - Journal of Materials …, 2024 - Elsevier
Invar 36 alloy, renowned for its ultra-low coefficient of thermal expansion (CTE), is a
functional Fe–Ni alloy that finds wide applications in aerospace and precision instruments …
functional Fe–Ni alloy that finds wide applications in aerospace and precision instruments …
[HTML][HTML] 分层厚度对选区激光熔化成形Ti-5Al-2.5 Sn 合金组织与性能的影响规律
高飘， 魏恺文， 喻寒琛， 杨晶晶， 王泽敏， 曾晓雁 - 金属学报, 2018 - ams.org.cn
摘要研究了分层厚度对选区激光熔化(SLM) 技术成形Ti-5Al-2.5 Sn (TA7) 钛合金试样致密度,
显微组织和力学性能的影响规律. 结果表明: 在激光功率和扫描间距一定的条件下, 当分层厚度≤ …
显微组织和力学性能的影响规律. 结果表明: 在激光功率和扫描间距一定的条件下, 当分层厚度≤ …
Selective laser melting of carbon-free mar-M509 co-based superalloy: microstructure, micro-cracks, and mechanical anisotropy
In this work, the microstructural evolution, micro-crack formation, and mechanical anisotropy
of the selective laser melted (SLM) carbon-free Mar-M509 Co-based superalloy were …
of the selective laser melted (SLM) carbon-free Mar-M509 Co-based superalloy were …
Effect of heat treatment on microstructure and properties of FGH4096M superalloy processed by selective laser melting
Z Hao, T Tian, S Peng, C Ge, X Li, C Jia, C Guo… - Metals and Materials …, 2020 - Springer
A self-designed nickel-based superalloy, designated as FGH4096M, was prepared by
selective laser melting (SLM). Different heat treatments were performed to improve the …
selective laser melting (SLM). Different heat treatments were performed to improve the …
Numerical simulation of stress evolution of thin-wall titanium parts fabricated by selective laser melting
L KE, J YIN, H ZHU, G PENG, J SUN, C CHEN… - Acta Metall Sin, 2019 - ams.org.cn
Selective laser melting (SLM) is a very promising additive manufacturing (AM) technology for
fabrication of thin-walled parts due to its high forming accuracy with complex shape. The …
fabrication of thin-walled parts due to its high forming accuracy with complex shape. The …
[PDF][PDF] Influence of heat treatment on microstructure evolution of GH3536 superalloy fabricated by selective laser melting
孙闪闪， 滕庆， 程坦， 王基维， 陈吉祥， 白洁… - Journal of Mechanical …, 2020 - qikan.cmes.org
GH3536 superalloy is fabricated by selective laser melting (SLM), its microstructure
evolution and crack variation under various heat treatments are studied. Microstructure …
evolution and crack variation under various heat treatments are studied. Microstructure …