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Preparation and Pro...
Preparation and Properties of Microporous Nickel with High Porosity
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- Wang, Hao (author)
- State Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xi'an 710016, China
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- Yang, Kun (author)
- State Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xi'an 710016, China
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- Wang, Jianzhong (author)
- State Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xi'an 710016, China
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- Shi, Ying (author)
- State Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xi'an 710016, China
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- Feng, Peizhong (author)
- School of Materials Science and Physics, University of Mining and Technology, Xuzhou 221116, China
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- Huang, Yuanping (author)
- State Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xi'an 710016, China
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- Jing, Peng (author)
- State Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xi'an 710016, China
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- Akhtar, Farid (author)
- Luleå tekniska universitet,Materialvetenskap
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(creator_code:org_t)
- Northwest Institute for Nonferrous Metal Research, 2023
- 2023
- English.
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In: Rare Metal Materials and Engineering. - : Northwest Institute for Nonferrous Metal Research. - 1002-185X. ; 52:3, s. 876-882
- Related links:
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http://www.rmme.ac.c...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The strategy of sintered closed-hole followed by reopening was proposed to prepare the microporous nickel material with high porosity through the powder metallurgy and subsequential treatments. The carbonyl nickel powder with particle size of 1 mu m was used as raw material, and the effects of sintering process parameters on the pore properties and mechanical properties of microporous nickel were studied. Results show that the porosity measured by mercury injection method of microporous nickel is 53.7%, and the average pore diameter is 612.25 nm at the sintering temperature of 400 degrees C. After machining, the porosity measured by mercury injection method is 54.0%, and the average pore diameter is 511.37 nm, which still satisfies the requirements of engineering application. The strategy provides providing a new approach for the preparation of microporous nickel and other porous metal materials.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Bearbetnings-, yt- och fogningsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Manufacturing, Surface and Joining Technology (hsv//eng)
Keyword
- high porosity
- microporous structure
- microporous nickel
- preparation process
- machining performance
- Engineering Materials
- Materialteknik
Publication and Content Type
- ref (subject category)
- art (subject category)
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