NDLI: Comparative study of grain growth behavior from a supercooled liquid region of Zr65Cu27.5Al7.5 and Zr65Cu35 metallic glasses

Content Provider	Springer Nature Link
Author	Saida, J. Matsushita, M. Li, C. Iue, A.
Copyright Year	2000
Abstract	The grain growth behavior of a Zr$_{2}$Cu crystallinephase from a supercooled liquid region of Zr$_{65}$Cu$_{27.5}$Al$_{7.5}$ and Zr$_{65}$Cu$_{35}$ metallic glasses was examined as a function of annealingtime, t $_{a}$ at various temperatures. Since no distinct change ofconstitution and strain in Zr$_{2}$Cu phase is seen, the grain sizecalculated from a line-broadening of X-ray diffraction peak byScherrer's formula can be used. The calculated grain size is inagreement with that obtained by transmission electron microscopyobservation. The curve of grain size with t $_{a}$ is parabolic. The graingrowth in Zr$_{65}$Cu$_{35}$ takes place at lower temperature and its rate isextremely larger as compared with those of Zr$_{65}$Cu$_{27.5}$Al$_{7.5}$. Thesedifferences are originated from the suppression of growth of Zr$_{2}$Cu byAl atom, which retards the diffusion of Cu owing to the primaryprecipitation of ZrAl in Zr$_{65}$Cu$_{27.5}$Al$_{7.5}$. The formation of ZrAl maybe attributed to the strong chemical affinity between Al and Zr. Theactivation energies for grain growth of 115 kJ mol$^{−1}$ forZr$_{65}$Cu$_{27.5}$Al$_{7.5}$ and 363 kJ mol$^{−1}$ for Zr$_{65}$Cu$_{35}$ are obtained by theArrhenius plot of grain growth rate against a reciprocal oftemperature. These activation energies reflect the kind and/ormagnitude of diffusion atoms during the grain growth.
Starting Page	3539
Ending Page	3546
Page Count	8
File Format	PDF
ISSN	00222461
Journal	Journal of Materials Science
Volume Number	35
Issue Number	14
e-ISSN	15734803
Language	English
Publisher	Kluwer Academic Publishers
Publisher Date	2000-01-01
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Polymer Sciences Industrial Chemistry/Chemical Engineering Characterization and Evaluation Materials Mechanics
Content Type	Text
Resource Type	Article
Subject	Ceramics and Composites Mechanics of Materials Mechanical Engineering Polymers and Plastics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Grain growth kinetics in a supercooled liquid region of Zr65Cu27.5Al7.5 and Zr65Cu35 metallic glasses

Abnormal grain growth and liquid-phase sintering in Sr0.6Ba0.4Nb2O6 (SBN40) ceramics

Multiple grain growth events in liquid phase sintering

Computer simulation of grain growth by grain boundary migration during liquid phase sintering

The structure and mechanical properties of bulk Zr50Ti16.5Cu15Ni18.5 metallic glasses

Finite element analysis of microimprinting of bulk metallic glasses in supercooled liquid regime

A new Fe-based metallic glass with a larger supercooled liquid region

Liquid phase sintering of RE2O3: YSZ ceramics Part I Grain growth and expelling of the grain boundary glass phase

Grain growth in alumina-silica fibers

Comparative study of grain growth behavior from a supercooled liquid region of Zr65Cu27.5Al7.5 and Zr65Cu35 metallic glasses

Similar Documents

Grain growth kinetics in a supercooled liquid region of Zr65Cu27.5Al7.5 and Zr65Cu35 metallic glasses

Abnormal grain growth and liquid-phase sintering in Sr0.6Ba0.4Nb2O6 (SBN40) ceramics

Multiple grain growth events in liquid phase sintering

Computer simulation of grain growth by grain boundary migration during liquid phase sintering

The structure and mechanical properties of bulk Zr50Ti16.5Cu15Ni18.5 metallic glasses

Finite element analysis of microimprinting of bulk metallic glasses in supercooled liquid regime

A new Fe-based metallic glass with a larger supercooled liquid region

Liquid phase sintering of RE2O3: YSZ ceramics Part I Grain growth and expelling of the grain boundary glass phase

Grain growth in alumina-silica fibers

Comparative study of grain growth behavior from a supercooled liquid region of Zr65Cu27.5Al7.5 and Zr65Cu35 metallic glasses