The ball milling method has the advantages of short reaction time, large preparation volume, no heating or solvent, and promotion of the industrialization process of MOFs. In recent years, a series of progress has been made in the preparation of MOF materials by ball milling. The following is...
Fully crystalline forms of rare earth-transition metal-boron compositions can be attrited under high-energy conditions (such as high energy ball-milling) to product homogeneous alloys with crystals smaller than single magnetic domain size. Such alloys can be annealed or hot-formed to produce permane...
专利名称：High energy ball-milling method for making rare earth-transition metal-boron permanent magnets 发明人：Clemens, Bruce M.申请号：EP87305499.3 申请日：19870622 公开号：EP0253521A3 公开日：19900207 专利内容由知识产权出版社提供 摘要：Fully crystalline forms of rare earth-t ransition metal-...
Lately, the surfactant-assisted ball milling (SABM) method has been found efficient in the textured nanostructured rare earth compound synthesis4. However, the texture degree and coercivity still have much room for improvement. It is known that most of the magnetic materials are brittle when the ...
O19 particles consolidated by Spark-Plasma Sintering Marian Stingaciu1, Martin Topole2, Paul McGuiness2 & Mogens Christensen1 The room-temperature magnetic properties of ball-milled strontium hexaferrite particles consolidated by spark-plasma sintering are strongly influenced by the milling time...
Conversely, the mechanochemical synthesis of the same compounds consisted of milling together the reaction partners in a planetary ball mill for the time sufficient to achieve high conversions; these reactions were carried out in air. The successful formation of Rh–NHC complexes was validated by the...
Javad Barakchi Fard M, Bordatchev EV (2012) Experimental study of the effect of tool orientation in five-axis micro-milling of brass using ball-end mills. Int J Adv Manuf Technol. doi:10.1007/s00170-012-4549-6 Li LL, Zhang YF, Li HY, Geng L (2011) Generating tool-path with smoot...
shear and rub with each other in high speed movement to achieve the purposes of crushing, grinding, mixing and dispersing materials. Various kinds of solid particles, suspensions and pastes can be ground by the mill with dry or wet method. The minimum granularity of ground product can ...
435–441 (2007) #2007 The Society of Polymer Science, Japan Effect of Solvent on Morphological and Structural Change of Cellulose under Ball-Milling Mariko AGO,1 Takashi ENDO,2;y and Kunihiko OKAJIMA1 1The Faculty of Engineering, Tokushima Bunri University, 1314-1 Shido, Sanuki City 769-2193...
[31] revealed that the combination of ball milling and phosphoric acid swelling is an effective pretreatment method for the production of ethanol from paper sludge. In addition, the investigation of [17] indicating that the treatment effect of wet ball milling is better than that of dry milling...