Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Le Hua Qi"'
Autor:
Le-hua Qi, Jiming Zhou
Publikováno v:
Transactions of Nonferrous Metals Society of China. 28:2075-2081
A new method for determining two key parameters (threshold pressure and permeability) for fabricating metal matrix composites was proposed based on the equation-solving method. An infiltration experimental device was devised to measure the infiltrati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::768592690b5c21aa470b117a42ef9302
https://doi.org/10.1016/s1003-6326(18)64851-4
https://doi.org/10.1016/s1003-6326(18)64851-4
Publikováno v:
Transactions of Nonferrous Metals Society of China. 24:1836-1843
In order to study the successive deposition and solidification processes of uniform alloy droplets during the drop-on-demand three dimensional (3D) printing method, based on the volume of fluid (VOF) method, a 3D numerical model was employed. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75218c6562b8998614181af119c0db95
https://doi.org/10.1016/s1003-6326(14)63261-1
https://doi.org/10.1016/s1003-6326(14)63261-1
Autor:
Xiao-Shan Jiang1,2, Le-Hua Qi1,2 qilehua@nwpu.edu.cn, Jun Luo1,2, Hua Huang1,2, Ji-Ming Zhou1
Publikováno v:
International Journal of Advanced Manufacturing Technology. Aug2010, Vol. 49 Issue 5-8, p535-541. 7p. 1 Color Photograph, 4 Black and White Photographs, 1 Diagram, 1 Chart, 3 Graphs.
Publikováno v:
Journal of Materials Science. Sep2003, Vol. 38 Issue 17, p3669-3675. 7p.
Publikováno v:
Transactions of Nonferrous Metals Society of China. 23:3173-3179
A dynamic measuring apparatus was developed to investigate the infiltration process of liquid metal into the fibrous preform. 10% (volume fraction) chopped carbon fiber preforms were infiltrated with magnesium alloy under different infiltration press
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::656ec8c06d76cbad18b40843c5c9dccd
https://doi.org/10.1016/s1003-6326(13)62849-6
https://doi.org/10.1016/s1003-6326(13)62849-6
Effect of specific pressure on fabrication of 2D-Cf/Al composite by vacuum and pressure infiltration
Publikováno v:
Transactions of Nonferrous Metals Society of China. 23:1915-1921
Carbon fiber reinforced aluminum matrix (Cf/Al) composite has many excellent properties, and it has received more and more attention. Two-dimensional (2D) Cf/Al composites were fabricated by vacuum and pressure infiltration, which was an integrated t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f150c25e659a77d7f92782a244506c6
https://doi.org/10.1016/s1003-6326(13)62677-1
https://doi.org/10.1016/s1003-6326(13)62677-1
Publikováno v:
Progress in Natural Science: Materials International. 21:153-158
The Al-TiAl3 compound materials were prepared by depositing molten Al droplets onto the Ti powders layer at 350 °C. The results show that the stoichiometric TiAl3 phase is the only Ti-Al intermetallic compound formed during the reaction process. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb4e9ed20e42a2e9c47f85542c26b39a
https://doi.org/10.1016/s1002-0071(12)60049-5
https://doi.org/10.1016/s1002-0071(12)60049-5
Autor:
Jiming Zhou, Le-hua Qi
Publikováno v:
Transactions of Nonferrous Metals Society of China. 20:s911-s915
Extended finite element method (XFEM) is proposed to simulate the discontinuous interface in the liquid-solid forming process. The discontinuous interface is an important phenomenon happening in the liquid-solid forming processes and it is difficult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b7c903e90f483d49751148abdf01496
https://doi.org/10.1016/s1003-6326(10)60605-x
https://doi.org/10.1016/s1003-6326(10)60605-x
Publikováno v:
Transactions of Nonferrous Metals Society of China. 20:1737-1742
A damage prediction method based on FE simulation was proposed to predict the occurrence of hot shortness cracks and surface cracks in liquid-solid extrusion process. This method integrated the critical temperature criterion and Cockcroft & Latham du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31ccc9a905ba7796d96318347841bb6e
https://doi.org/10.1016/s1003-6326(09)60367-8
https://doi.org/10.1016/s1003-6326(09)60367-8
Publikováno v:
Transactions of Nonferrous Metals Society of China. 20:980-986
An infiltration measurement device was developed to research the infiltration process of molten AZ91D magnesium alloy into the Al 2 O 3 short fibre preform. The variation of relationship between the heights of measuring points and the time for molten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52efe1cc729b9ef0fa3df9596460ceae
https://doi.org/10.1016/s1003-6326(09)60245-4
https://doi.org/10.1016/s1003-6326(09)60245-4