NDLI: Characterization of Fe-Cu-Ni composites sintered by hot-press

Please wait, while we are loading the content...

Characterization of Fe-Cu-Ni composites sintered by hot-press

Content Provider	Scilit
Author	Borowiecka-Jamrozek, J. Lachowski, J.
Copyright Year	2019
Description	Journal: Iop Conference Series: Materials Science and Engineering The main objective of the work was to determine the effects of powder composition on a microstructure and properties of iron-base materials used as matrices in diamond impregnated tools. Mixed powders and 30 hours Fe-Cu-Ni milled powders were used for the experiments. The influence of manufacturing process parameters on microstructure and mechanical properties of sinters was investigated. Sintering was performed in a graphite mould using a hot-pressing technique. The powders were consolidated to a virtually pore-free condition during 3 min holding under 35 MPa and at 900°C. The investigations included: density, hardness, static tensile test and X-ray diffraction (XRD) analysis. Observations were also made of microstructure and fracture surfaces of broken samples using a scanning electron microscope (SEM) were also conducted. The SEM observations revealed an evident dependence of grain size and microstructural homogeneity on milling time. The obtained test results indicate that the sinters are virtually densified, have good plasticity with relatively high hardness and yield strength, but sinters of non-ground powders are characterized by a coarse-grained microstructure.
Related Links	https://iopscience.iop.org/article/10.1088/1757-899X/629/1/012033/pdf
ISSN	17578981
e-ISSN	1757899X
DOI	10.1088/1757-899x/629/1/012033
Journal	Iop Conference Series: Materials Science and Engineering
Issue Number	1
Volume Number	629
Language	English
Publisher	IOP Publishing
Publisher Date	2019-09-01
Access Restriction	Open
Subject Keyword	Journal: Iop Conference Series: Materials Science and Engineering
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

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