Selective Laser Melting of Inconel 718/TiC Composite: Effect of TiC Particle Size

被引：14

作者：

Sufiiarov, Vadim ^{[1
]}

Erutin, Danil ^{[1
]}

Borisov, Evgenii ^{[1
]}

Popovich, Anatoly ^{[1
]}

机构：

[1] Peter Great St Petersburg Polytech Univ, Inst Mech Engn Mat & Transport, St Petersburg 195251, Russia

来源：

METALS | 2022年 / 12卷 / 10期

关键词：

additive manufacturing; superalloy; selective laser melting; Inconel; TiC; mechanical properties; microstructure; composite; MECHANICAL-PROPERTIES; METAL-DEPOSITION; 718; ALLOY; MICROSTRUCTURE; DENSIFICATION; OPTIMIZATION;

D O I：

10.3390/met12101729

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this article, we present the results of a study of the effect of TiC particle size on the microstructure and properties of a composite material based on the heat-resistant nickel alloy Inconel 718. Composite materials with the addition of 1% mass of micron- or nano-sized TiC particles were successfully manufactured by selective laser melting. Hot isostatic pressing and heat treatment were applied to manufactured samples. Increasing hardness with the addition of TiC particles by about 20% without dependence on TiC size was determined. The addition of nano-sized TiC leads to a greater increase in strength characteristics at room temperature and elevated temperature of 700 degrees C in comparison with pure Inconel 718 and the addition of micron-sized TiC particles, but also leads to decreasing elongation.

引用

收藏

页数：11

相关论文

共 33 条

[1] Distinct Alp/Sip composites affecting its densification and mechanical behavior [J].

Bonatti, Rodrigo S. ;

Siqueira, Rayane R. ;

Padilha, Giovana S. ;

Bortolozo, Ausdinir D. ;

Osorio, Wislei R. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 757 :434-447

[2] Densification behaviour of mixtures of hard and soft powders under pressure [J].

Bouvard, D .

POWDER TECHNOLOGY, 2000, 111 (03) :231-239

[3] Solution Treatment Study of Inconel 718 Produced by SLM Additive Technique in View of the Oxidation Resistance [J].

Calandri, Michele ;

Manfredi, Diego ;

Calignano, Flaviana ;

Ambrosio, Elisa Paola ;

Biamino, Sara ;

Lupoi, Rocco ;

Ugues, Daniele .

ADVANCED ENGINEERING MATERIALS, 2018, 20 (11)

[4] Experimental investigation and statistical optimisation of the selective laser melting process of a maraging steel [J].

Casalino, G. ;

Campanelli, S. L. ;

Contuzzi, N. ;

Ludovico, A. D. .

OPTICS AND LASER TECHNOLOGY, 2015, 65 :151-158

[5] In situ TEM observation of γ′, γ" and δ precipitations on Inconel 718 superalloy through HIP treatment [J].

Chang, Shih-Hsien .

JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 486 (1-2) :716-721

[6] MORPHOLOGY OF Y' AND Y'' PRECIPITATES AND THERMAL-STABILITY OF INCONEL 718 TYPE ALLOYS [J].

COZAR, R ;

PINEAU, A .

METALLURGICAL TRANSACTIONS, 1973, 4 (01) :47-59

[7] Microstructure and mechanical properties of Inconel 718 produced by selective laser melting: Sample orientation dependence and effects of post heat treatments [J].

Deng, Dunyong ;

Peng, Ru Lin ;

Brodin, Hakan ;

Moverare, Johan .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2018, 713 :294-306

[8]

Gu D.D., 2015, Laser additive manufacturing of high-performance materials

[9] Laser metal deposition of TiC/Inconel 718 composites with tailored interfacial microstructures [J].

Hong, Chen ;

Gu, Dongdong ;

Dai, Donghua ;

Gasser, Andres ;

Weisheit, Andreas ;

Kelbassa, Ingomar ;

Zhong, Minlin ;

Poprawe, Reinhart .

OPTICS AND LASER TECHNOLOGY, 2013, 54 :98-109

[10] Effect of TiC content on the mechanical and corrosion properties of Inconel 718 alloy fabricated by a high-throughput dual-feed laser metal deposition system [J].

Kong, Decheng ;

Dong, Chaofang ;

Ni, Xiaoqing ;

Zhang, Liang ;

Man, Cheng ;

Zhu, Guoliang ;

Yao, Jizheng ;

Wang, Li ;

Cheng, Xuequn ;

Li, Xiaogang .

JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 803 (637-648) :637-648

← 1 2 3 4 →