Mechanical Properties and Fabrication of Nanostructured Al2TiO5 Compound by Pulsed Current Activated Sintering

被引：2

作者：

Kang, Hyun-Su ^{[1
,2
]}

Park, Hyun-Kuk ^{[1
,2
]}

Doh, Jung-Mann ^{[3
]}

Yoon, Jin-Kook ^{[3
]}

Park, Bang-Ju ^{[4
]}

Shon, In-Jin ^{[1
,2
]}

机构：

[1] Chonbuk Natl Univ, Div Adv Mat Engn, Coll Engn, Chonju 561756, South Korea

[2] Chonbuk Natl Univ, Coll Engn, Res Ctr Adv Mat Dev, Chonju 561756, South Korea

[3] Korea Inst Sci & Technol, Interface Control Res Ctr, Seoul 130650, South Korea

[4] Gachon Univ, Coll BioNano Tech, Songnam 461701, Gyeonggi Do, South Korea

来源：

KOREAN JOURNAL OF METALS AND MATERIALS | 2012年 / 50卷 / 11期

关键词：

compound; nanostructure; sintering; Al2TiO5; mechanical properties; THERMAL-EXPANSION; COMPOSITE; CONSOLIDATION;

D O I：

10.3365/KJMM.2012.50.11.817

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nano powders of Al2O3 and TiO2 compounds made by high energy ball mining were pulsed current activated sintered for studying their sintering behaviors and mechanical properties. The advantage of this process is that it allows very quick densification to near theoretical density and inhibition of grain growth. Nano-structured Al2TiO5 with small amount of Al2O3 and TiO2 was formed by sintering at 1300 degrees C for 5 minute, in which average grain size was about 96 nm. Hardness and fracture toughness of the nano-structured Al2TiO5 compound with a small amount of Al2O3 and TiO2 were 602 kg/mm(2) and 2.6 MPa.m(1/2), respectively.

引用

页码：817 / 822

页数：6

共 50 条

[21] Nanoindentation of Al2O3/Al2TiO5 composites: Small-scale mechanical properties of Al2TiO5 as reinforcement phase
Botero, C. A.
Jimenez-Pique, E.
Baudin, C.
Salan, N.
Llanes, L.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2012, 32 (14) : 3723 - 3731
[22] Influence of powder precursors on reaction sintering of Al2TiO5
Stanciu, L
Groza, JR
Stoica, L
Plapcianu, C
SCRIPTA MATERIALIA, 2004, 50 (09) : 1259 - 1262
[23] Properties and Rapid Consolidation of Nanostructured NiTi by Pulsed Current Activated Sintering
Kim, Wonbaek
Kim, Na-Ri
Ko, In-Yong
Cho, Sung-Wook
Park, Je-Shin
Shon, In-Jin
METALS AND MATERIALS INTERNATIONAL, 2011, 17 (02) : 239 - 243
[24] Properties and rapid consolidation of nanostructured NiTi by pulsed current activated sintering
Wonbaek Kim
Na-Ri Kim
In-Yong Ko
Sung-Wook Cho
Je-Shin Park
In-Jin Shon
Metals and Materials International, 2011, 17
[25] Simultaneous synthesis and consolidation of a nanostructured Al2TiO5 compound by high-frequency induction heating
Kang, Hyun-Su
Park, Hyun-Kuk
Doh, Jung-Mann
Yoon, Jin-Kook
Lee, Seok-Jae
Shon, In-Jin
JOURNAL OF CERAMIC PROCESSING RESEARCH, 2012, 13 (06): : 751 - 755
[26] Fabrication and Mechanical Properties of WC Alloy Hard Materials by a Pulsed Current Activated Sintering Method
Lee, Jeong-Han
Park, Hyun-Kuk
Jang, Jun-Ho
Hong, Sung-Kil
Oh, Ik-Hyun
KOREAN JOURNAL OF METALS AND MATERIALS, 2017, 55 (11): : 783 - 789
[27] Mechanical Properties and Fabrication of 4YSZ-BN Composites by Pulsed Current Activated Sintering
Cho, Woo-Jin
Kim, Seong-Eun
Oh, Se-Hoon
Shon, In-Jin
KOREAN JOURNAL OF METALS AND MATERIALS, 2019, 57 (12): : 764 - 770
[28] Mechanical properties of nanostructured TiN-AlN composites rapidly consolidated by pulsed current activated sintering
Kim, Wonbaek
Lim, Jae-Won
Oh, Hyun-Su
Shon, In-Jin
CERAMICS INTERNATIONAL, 2014, 40 (01) : 2511 - 2517
[29] Microstructure, Mechanical and Thermal Properties of ZTA/Al2TiO5 Ceramic Composites
Hassan, A. M.
Elsayed, Hamada
Awaad, M.
Saleh, A. M.
Naga, S. M.
CERAMICS-SWITZERLAND, 2023, 6 (04): : 1977 - 1990
[30] Mechanochemical Synthesis and Rapid Consolidation of Nanostructured CoTi-Al2O3 Composite by Pulsed Current Activated Sintering and Its Mechanical Properties
Shon, In-Jin
Kang, Hyun-Su
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2015, 15 (07) : 5330 - 5333

← 1 2 3 4 5 →