Fabrication of Co alloy-carbide composites and 3-dimensional model using plasma powder melting method

Masahiro Anzai; Takeo Nakagawa

doi:10.2355/tetsutohagane1955.76.3_399

Fabrication of Co alloy-carbide composites and 3-dimensional model using plasma powder melting method

Masahiro Anzai, Takeo Nakagawa

Research output: Contribution to journal › Article

3 Citations (Scopus)

Abstract

Co alloy (KCM-1) powder, Cr₃C₂ powder, NbC powder and WC powder were directly melted by a plasma to obtain KCM-1-carbide composite materials. The maximum bending strength of composites reinforced with 20 wt% Cr₃C₂ particles was 1.18 GPa. Strength was low in comparison with 1.34 GPa of the product without reinforcement. In KCM-1-NbC composites, the maximum bending strength of the composite reinforced with 20 wt% NbC particles was 1.07 GPa. In KCM-1-WC composites, ion strength was caused by differences in density between KCM-1 and WC. With increasing carbide content, the bending modulus decreased monotonously and hardness increased monotonously.

Original language	English
Pages (from-to)	399-405
Number of pages	7
Journal	Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan
Volume	76
Issue number	3
DOIs	https://doi.org/10.2355/tetsutohagane1955.76.3_399
Publication status	Published - 1990 Jan 1

ASJC Scopus subject areas

Condensed Matter Physics
Physical and Theoretical Chemistry
Metals and Alloys
Materials Chemistry

Access to Document

10.2355/tetsutohagane1955.76.3_399

Fingerprint Dive into the research topics of 'Fabrication of Co alloy-carbide composites and 3-dimensional model using plasma powder melting method'. Together they form a unique fingerprint.

Cite this

Anzai, M., & Nakagawa, T. (1990). Fabrication of Co alloy-carbide composites and 3-dimensional model using plasma powder melting method. Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan, 76(3), 399-405. https://doi.org/10.2355/tetsutohagane1955.76.3_399

@article{da331fc563d540aba2a049ece2c7d14c,

title = "Fabrication of Co alloy-carbide composites and 3-dimensional model using plasma powder melting method",

abstract = "Co alloy (KCM-1) powder, Cr3C2 powder, NbC powder and WC powder were directly melted by a plasma to obtain KCM-1-carbide composite materials. The maximum bending strength of composites reinforced with 20 wt% Cr3C2 particles was 1.18 GPa. Strength was low in comparison with 1.34 GPa of the product without reinforcement. In KCM-1-NbC composites, the maximum bending strength of the composite reinforced with 20 wt% NbC particles was 1.07 GPa. In KCM-1-WC composites, ion strength was caused by differences in density between KCM-1 and WC. With increasing carbide content, the bending modulus decreased monotonously and hardness increased monotonously.",

author = "Masahiro Anzai and Takeo Nakagawa",

year = "1990",

month = jan,

day = "1",

doi = "10.2355/tetsutohagane1955.76.3_399",

language = "English",

volume = "76",

pages = "399--405",

journal = "Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan",

issn = "0021-1575",

publisher = "Iron and Steel Institute of Japan",

number = "3",

}

TY - JOUR

T1 - Fabrication of Co alloy-carbide composites and 3-dimensional model using plasma powder melting method

AU - Anzai, Masahiro

AU - Nakagawa, Takeo

PY - 1990/1/1

Y1 - 1990/1/1

N2 - Co alloy (KCM-1) powder, Cr3C2 powder, NbC powder and WC powder were directly melted by a plasma to obtain KCM-1-carbide composite materials. The maximum bending strength of composites reinforced with 20 wt% Cr3C2 particles was 1.18 GPa. Strength was low in comparison with 1.34 GPa of the product without reinforcement. In KCM-1-NbC composites, the maximum bending strength of the composite reinforced with 20 wt% NbC particles was 1.07 GPa. In KCM-1-WC composites, ion strength was caused by differences in density between KCM-1 and WC. With increasing carbide content, the bending modulus decreased monotonously and hardness increased monotonously.

AB - Co alloy (KCM-1) powder, Cr3C2 powder, NbC powder and WC powder were directly melted by a plasma to obtain KCM-1-carbide composite materials. The maximum bending strength of composites reinforced with 20 wt% Cr3C2 particles was 1.18 GPa. Strength was low in comparison with 1.34 GPa of the product without reinforcement. In KCM-1-NbC composites, the maximum bending strength of the composite reinforced with 20 wt% NbC particles was 1.07 GPa. In KCM-1-WC composites, ion strength was caused by differences in density between KCM-1 and WC. With increasing carbide content, the bending modulus decreased monotonously and hardness increased monotonously.

UR - http://www.scopus.com/inward/record.url?scp=0025405241&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0025405241&partnerID=8YFLogxK

U2 - 10.2355/tetsutohagane1955.76.3_399

DO - 10.2355/tetsutohagane1955.76.3_399

M3 - Article

AN - SCOPUS:0025405241

VL - 76

SP - 399

EP - 405

JO - Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan

JF - Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan

SN - 0021-1575

IS - 3

ER -