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Title: Dynamic Magnetic Compaction of Porous Materials Final Report CRADA No. TSB-0990-94

Abstract

The purpose of this CRADA project was to predict and verify optimum pressure vs. time history for the compaction of porous copper and tungsten. LLNL modeled the rapid compaction of powdered material from an initial density of about 30% theoretical maximum to more than 90% theoretical maximum. The compaction simulations were benchmarked against existing data and new data was acquired by IAP Research. The modeling was used to perform parameter studies on the pressure loading time history, initial porosity and temperature.

Authors:
 [1];  [2]
  1. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  2. IAP Research, Inc., Dayton, OH (United States)
Publication Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1424680
Report Number(s):
LLNL-TR-746742
DOE Contract Number:
AC52-07NA27344
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Chelluri, B., and Hawke, R.. Dynamic Magnetic Compaction of Porous Materials Final Report CRADA No. TSB-0990-94. United States: N. p., 2018. Web. doi:10.2172/1424680.
Chelluri, B., & Hawke, R.. Dynamic Magnetic Compaction of Porous Materials Final Report CRADA No. TSB-0990-94. United States. doi:10.2172/1424680.
Chelluri, B., and Hawke, R.. Fri . "Dynamic Magnetic Compaction of Porous Materials Final Report CRADA No. TSB-0990-94". United States. doi:10.2172/1424680. https://www.osti.gov/servlets/purl/1424680.
@article{osti_1424680,
title = {Dynamic Magnetic Compaction of Porous Materials Final Report CRADA No. TSB-0990-94},
author = {Chelluri, B. and Hawke, R.},
abstractNote = {The purpose of this CRADA project was to predict and verify optimum pressure vs. time history for the compaction of porous copper and tungsten. LLNL modeled the rapid compaction of powdered material from an initial density of about 30% theoretical maximum to more than 90% theoretical maximum. The compaction simulations were benchmarked against existing data and new data was acquired by IAP Research. The modeling was used to perform parameter studies on the pressure loading time history, initial porosity and temperature.},
doi = {10.2172/1424680},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Feb 23 00:00:00 EST 2018},
month = {Fri Feb 23 00:00:00 EST 2018}
}

Technical Report:

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