Development of titanium boride (TiB) dispersed titanium (Ti) matrix composite by direct laser cladding

Jyotsna DuttaMajumdar; Lin Li

doi:10.1016/j.matlet.2009.12.007

Development of titanium boride (TiB) dispersed titanium (Ti) matrix composite by direct laser cladding

Jyotsna DuttaMajumdar, Lin Li

Mechanical and Aerospace Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

The present study aims at development of TiB dispersed α-Ti matrix composite by laser melting of Ti-2 wt.% B alloy powder (of particle size ranging from 50-100 μm) using a high power diode laser with argon shroud and depositing the molten alloy on a Ti-6Al-4 V substrate in a layer by layer fashion (up to a maximum of 5 layers were built). Followed by direct laser cladding, the characteristics and mechanical properties of the clad layer were investigated in details. Laser cladding led to formation of TiB dispersed α-Ti matrix composite with an average microhardness of 290 VHN to 500 VHN for different conditions of lasing. The average Young's modulus was considerably improved to 155-165 GPa. © 2009 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	1010-1012
Number of pages	2
Journal	Materials Letters
Volume	64
Issue number	9
DOIs	https://doi.org/10.1016/j.matlet.2009.12.007
Publication status	Published - 15 May 2010

Keywords

Composite
Hardness
Laser cladding
Young′s modulus

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.matlet.2009.12.007

Cite this

@article{dd3174f3f4054f64972b8240405c700c,

title = "Development of titanium boride (TiB) dispersed titanium (Ti) matrix composite by direct laser cladding",

abstract = "The present study aims at development of TiB dispersed α-Ti matrix composite by laser melting of Ti-2 wt.% B alloy powder (of particle size ranging from 50-100 μm) using a high power diode laser with argon shroud and depositing the molten alloy on a Ti-6Al-4 V substrate in a layer by layer fashion (up to a maximum of 5 layers were built). Followed by direct laser cladding, the characteristics and mechanical properties of the clad layer were investigated in details. Laser cladding led to formation of TiB dispersed α-Ti matrix composite with an average microhardness of 290 VHN to 500 VHN for different conditions of lasing. The average Young's modulus was considerably improved to 155-165 GPa. {\textcopyright} 2009 Elsevier B.V. All rights reserved.",

keywords = "Composite, Hardness, Laser cladding, Young′s modulus",

author = "Jyotsna DuttaMajumdar and Lin Li",

year = "2010",

month = may,

day = "15",

doi = "10.1016/j.matlet.2009.12.007",

language = "English",

volume = "64",

pages = "1010--1012",

journal = "Materials Letters",

publisher = "Elsevier BV",

number = "9",

}

TY - JOUR

T1 - Development of titanium boride (TiB) dispersed titanium (Ti) matrix composite by direct laser cladding

AU - DuttaMajumdar, Jyotsna

AU - Li, Lin

PY - 2010/5/15

Y1 - 2010/5/15

N2 - The present study aims at development of TiB dispersed α-Ti matrix composite by laser melting of Ti-2 wt.% B alloy powder (of particle size ranging from 50-100 μm) using a high power diode laser with argon shroud and depositing the molten alloy on a Ti-6Al-4 V substrate in a layer by layer fashion (up to a maximum of 5 layers were built). Followed by direct laser cladding, the characteristics and mechanical properties of the clad layer were investigated in details. Laser cladding led to formation of TiB dispersed α-Ti matrix composite with an average microhardness of 290 VHN to 500 VHN for different conditions of lasing. The average Young's modulus was considerably improved to 155-165 GPa. © 2009 Elsevier B.V. All rights reserved.

AB - The present study aims at development of TiB dispersed α-Ti matrix composite by laser melting of Ti-2 wt.% B alloy powder (of particle size ranging from 50-100 μm) using a high power diode laser with argon shroud and depositing the molten alloy on a Ti-6Al-4 V substrate in a layer by layer fashion (up to a maximum of 5 layers were built). Followed by direct laser cladding, the characteristics and mechanical properties of the clad layer were investigated in details. Laser cladding led to formation of TiB dispersed α-Ti matrix composite with an average microhardness of 290 VHN to 500 VHN for different conditions of lasing. The average Young's modulus was considerably improved to 155-165 GPa. © 2009 Elsevier B.V. All rights reserved.

KW - Composite

KW - Hardness

KW - Laser cladding

KW - Young′s modulus

U2 - 10.1016/j.matlet.2009.12.007

DO - 10.1016/j.matlet.2009.12.007

M3 - Article

VL - 64

SP - 1010

EP - 1012

JO - Materials Letters

JF - Materials Letters

IS - 9

ER -

Development of titanium boride (TiB) dispersed titanium (Ti) matrix composite by direct laser cladding

Abstract

Keywords

UN SDGs

Access to Document

Fingerprint

Cite this