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CN101462163A Ball mill technique for preparing

The invention relates to a ball milling process for preparing a hard alloy mixture. The process is characterized by adopting the stirring and ball milling process, the process adopts a hard alloy pellet with a diameter of between 4 and 6 mm; the positive and negative deviation of the diameter of the alloy pellet is less than or equal to 0.1 mm; and the process adopts tungsten carbide powder.

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The Influence of HighEnergy Ball Milling and

Al86Ni7Y4.5Co1La1.5 (at.%) alloy powder was produced by argon gas atomization process. After high-energy ball milling, the powder was consolidated and extruded by using vacuum hot press sintering under different process conditions, sintering temperature, extrusion pressure, sintering time, etc.. The microstructure and morphology of the powder and consolidated bulk alloy were examined by X-ray.

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Fabrication of Microfine Spherical TiAl Alloy Powder by

Micro-fine spherical TiAl alloy powder was prepared by high-energy ball milling and subsequent radio frequency plasma spheroidization from atomized TiAl alloy powder with big.

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Synthesis of the Mg2Ni Alloy Prepared by Mechanical

2011-1-17 was prepared by a spex type high energy ball mill system that was constructed at ININ [11]; the mixture was characterized at different milling time by using X ray diffraction and scanning electron microscopy techniques. Results and discussion In the present process of ball milling the Mg 2Ni alloy synthesis was obtained.

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Ball milling efficiency of heptahedron ball milling medium

Ball-milling)during WC-10 %Co s wet grinding preparation process. The analysis of sintered alloy properties shows the effect of different ball milling mediums on alloy properties.

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ball mill for alloy powder

Fabrication of TiAl Alloy Powders by High-Energy Ball Milling and Ti/Al(Ti-50at.%Al) composite powders were prepared by high-energy ball milling followed by reaction sintering heat treatment at 550C ~ 650C for 2 hours. It is a ball milling process where a powder mixture placed in the ball mill is or polymorphic transformations.

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CN102266945A Milling process and apparatus for an iron

The present invention discloses a process and a device for milling the iron-based alloy powder, the iron-based alloy powder is greater than 80% iron, which comprises wet ball.

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ballmilling cnki

Modification of a Rapidly Solidified AB_2 Type Hydrogen Storage Alloy by Ball-milling AB_2 Electrode Characteristics and.

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Effect of ball milling and postannealing on magnetic

2009-11-11 by means of ball milling and found that the martensitic trans-formation is suppressed by ball milling due to the structural disordering induced by the milling process [16,17]. This paper reports our further investigation on the effects of ball milling and subsequent annealing on the magnetic transformations and.

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Mg60Ce10Ni20Cu10 metallic glasses induced by milling

NO10.1016.2019.04.029Low temperature de/hydrogenation in the partially crystallized Mg60Ce10Ni20Cu10 metallic glasses induced by milling with process control.

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Ball Mill For Alloy Powder

Ball Mill For Alloy Powder. We are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment.

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Processing and Characterization of FeMnCuSnC

It can also offer new ways for the manufacture of materials having properties tailored for special cutting or grinding tools. In the present work, we discuss the feasibility of SPS technique in densification of ball-milled Fe-Mn-Cu-Sn-C alloy powders intended for the fabrication of diamond tools used to process abrasive materials.

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Producing ternary intermetallic compounds powders by solid

A novel mechanochemistry approach, defined as solid-liquid reaction ball milling, was applied to obtain single-phase Al-Cu-X(X=Fe, Co and Ni)) ternary intermetallic compound.

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Hydrogen Storage Properties of Nanocrystalline Mg 2Ni

2013-2-8 Under the ball-milling conditions (high-energy mill and high ball-to-powder mass ratio) in the present work, Mg 2Ni alloy powder was formed directly. The ball-milling parameters were as follows: The ratio of rod and metallic powder was 20 to 1, rotational speed of ball-milling per minute was 0.2 s-1 and processing control reagent is stearic acid.

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Compressibility of a Tibased alloy with varying amounts

Compressibility of a Ti-based alloy with varying amounts of surfactant prepared by high-energy ball milling Keivan A. Nazari a, Alireza Nourib,?, Tim Hilditcha a School of Engineering, Deakin.

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The crystallization process of amorphous Al Fe alloy

2003-11-25 The crystallization process of amorphous Al80Fe20 alloy powders prepared by ball milling F. Zhou a,b,*,R.L uck a, M. Sche?er a, D. Lang a aMax-Planck-Institut fu r Metallforschung, Seestr. 92, D-70174 Stuttgart, Germany b State Key Laboratory for RSA, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110015, People Republic of.

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Alloy Steel For Ball Mill

High energy ball milling process for nanomaterial synthesis. It is a ball milling process where a powder mixture placed in the ball mill is or polymorphic transformations.

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Materials | Free FullText | Effects of Ball Milling

The effects of processing parameters in ball milling and the different behaviors of Cu-Nb and Cu-Mo alloys during milling were investigated. High powder yields can be obtained by changing the BPR value and ball size distribution and no clear dependence of BPR value on powder yield can be found from the experiment results. The addition of oxygen can largely reduce the effect of excessive cold.

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Detecting milling deformation in 7075 aluminum alloy thin

2018-12-10 Detecting milling deformation in 7075 aluminum alloy thin-walled plates using finite difference method.pdf Given the complicated milling process and poor.

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Effects of ball milling time on porous Ti 3Ag alloy and

2013-6-9 prepare the porous Ti?3Ag alloys [25]. The ball milling time is a key factor in powder refining [26], which directly affects the surface energy of the powders. In this work, four different ball milling time were used to prepare Ti?Ag alloy. The effect of ball milling time during powder metallurgy on porous Ti?3Ag alloys and.

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Effect of ballmilling parameter on mechanical and

2010-11-30 Effect of ball-milling parameter on mechanical and damping properties of sintered Mg-Zr alloy LIU Zi-li()1, 2, 3, LIU Xi-qin()3, SHEN Ping( )3,.

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Effect of Initial Aluminum Alloy Particle Size on the

2016-3-15 on the CNT damage during the ball milling process have been reported such as ball milling time [17], ball milling intensity [16] and the ball milling atmosphere [26,27], the effect of aluminum alloy powder size on the damage of CNTs has not been investigated yet. In this study, three size levels of initial aluminum alloy powder were ball milled.

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