Effect of sintering temperatures on physico-mechanical properties of single-phase magnesium borate nanorods

被引：0
作者：
Singh, Vaibhav [1 ]
Mehta, Niraj Singh [2 ]
Dey, Subhashish [3 ]
Majhi, Manas Ranjan [1 ]
机构：
[1] BHU, Dept Ceram Engn, Indian Inst Technol IIT, Varanasi 221005, India
[2] GL Bajaj Grp Inst, Dept Elect & Commun Engn, Mathura 281406, India
[3] Seshadri Rao Gudlavalleru Engn Coll, Civil Engn Dept, Gudlavalleru, Andhra Pradesh, India
来源：
CURRENT APPLIED PHYSICS | 2025年 / 71卷
关键词：
Mg; 2; B; O; 5; nanorods; Single crystalline; Phase transformation; Microstructure and physico-mechanical; properties; BORON-BEARING SLAG; MG2B2O5; WHISKERS; MGBO2(OH) NANOWHISKERS; MECHANICAL-PROPERTIES; THERMAL-CONVERSION; MICROSTRUCTURE; BEHAVIORS; GROWTH;
D O I：
10.1016/j.cap.2025.01.008
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An optimized molar ratio of magnesia (MgO) and boric acid (H3BO3) was used to synthesize the nanorod of single-phase magnesium borate (Mg2B2O5) through a solution reaction cum sintering process. Due to their impressive mechanical strength and resistance to heat and corrosion, magnesium borates (MB) nanorods are extensively applicable as reinforcing materials. A meticulous examination was undertaken to assess the characterization and physico-mechanical properties of Mg2B2O5 (MB) nanorods during the sintering process between 700 degrees C and 1200 degrees C. Mechanical properties of synthesized MB compacts were investigated between 700 and 1200 degrees C. The maximum value of high temperature flexural strength (HMOR) and room temperature flexural strength (CMOR) achieved by MB compacts are 42 MPa and 53 MPa respectively. Furthermore, the compacts have a maximum compressive strength of 118 MPa and a maximum hardness of 64 HV at 1100 degrees C, making it promising reinforcing material for composites.
引用
收藏
页码：163 / 168
页数：6
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