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Olubambi, Peter A.

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Date: 2021/02/01
Language: en
Type: Text
Identifier: tut:5850
Description: Materials made from alloys of titanium are of utmost importance for various engineering applications owing to their low density and remarkable mechanical properties. Nevertheless, there is a need to e ... More
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Date: 2020/12/27
Language: en
Type: Text
Identifier: tut:5587
Description: Graphite–copper (Gr–Cu) and graphite–aluminum (Gr–Al) composites are potential candidates for enhanced thermal management for different engineering applications. However, their applications are limite ... More
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Date: 2020/10/03
Language: en
Type: Text
Identifier: tut:6667
Description: In this study, effect of mechanical milling on the mechanical, dry sliding wear and impact response of spark plasma sintered Ni-17Cr6.5Co1.2Mo6Al4W7.6Ta superalloy has been investigated. Two nickel-ba ... More
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Date: 2020/08/15
Language: en
Type: Text
Identifier: tut:5833
Description: Mechanical properties of grade 1 commercially pure titanium (CP–Ti) are characterized by a good combination of strength and ductility at elevated temperatures. CP-Ti mechanical properties at room and ... More
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Date: 2020/06/30
Language: en
Type: Text
Identifier: tut:5973
Description: Despite the desirable properties possessed by aluminium, the development of aluminium matrix composite (AMC) has been useful in solving challenges arising from the selection of appropriate materials f ... More
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Date: 2020/04/28
Language: en
Type: Text
Identifier: tut:6643
Description: Thermal management remains an important consideration for many applications such as automobile pistons, dies in furnaces and heat sinks in electronics, where high thermal conductivity and low coeffici ... More
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Date: 2020/01/11
Language: en
Type: Text
Identifier: tut:5591
Description: In this paper, the effect of nanocrystalline nickel powder developed via high-energy ball milling process and the addition of Co, Mo, Ta, and Al on the isothermal oxidation behavior of Ni–17Cr binary ... More
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Date: 2019/12/26
Language: en
Type: Text
Identifier: tut:6666
Description: Powder metallurgy has gained relevance particularly in processing complex components widely used in extreme service environments. With the huge success of powder metallurgy and rising technological de ... More
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Date: 2019/12/26
Language: en
Type: Text
Identifier: tut:6849
Description: This study examined the corrosion behaviour of cold and hot rolled duplex stainless steel materials in mine water. Both gravimetric and electrochemical methods (potentiodynamic polarisation and open c ... More
Date: 2019/11/09
Language: en
Type: Text
Identifier: tut:5105
Description: Sintering temperature is essential towards attaining desired densification and formation of phases which in turn influences the microstructure and properties of a material. In this study, the densific ... More
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Date: 2019/10/10
Language: en
Type: Text
Identifier: tut:6850
Description: Corrosion products play a prominent role in reducing the degradation rate of materials in harsh environments. In this work, the erosion-corrosion behaviour of duplex stainless steel (UNS S32205) in mi ... More
Date: 2019/10/08
Language: en
Type: Text
Identifier: tut:5099
Description: Nickel aluminides have attracted considerable interest in the past few decades owing to its unique properties. In this work, nickel aluminide (NiAl) was formed in-situ during spark plasma sintering of ... More
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Date: 2019/10/08
Language: en
Type: Text
Identifier: tut:6799
Description: The frictional sliding behaviour of cast Al-Si alloy was investigated with and without DOT 4 hydraulic brake fluid lubrication/environments. Cast Al-Si specimen was produced from wrought alloy and the ... More
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Date: 2019/09/03
Language: en
Type: Text
Identifier: tut:5664
Description: Titanium alloys with varying amounts of nickel additions (2, 6 and 10 wt%) were prepared through the spark plasma sintering technique. The influence of nickel additions on densification, microstructur ... More
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Date: 2019/08/15
Language: en
Type: Text
Identifier: tut:6970
Description: The present study reports the in-situ synthesis of Fe–TiCN composite via carbonitrothermic reduction of ilmenite concentrate. The fraction of ilmenite reacted and the synthesized phases thereof were d ... More