scholarly journals Preparation of cBN-diamond sintered compact by reaction sintering.

1989 ◽  
Vol 36 (6) ◽  
pp. 756-758 ◽  
Author(s):  
Hideaki Itoh ◽  
Hisaaki Takao ◽  
Hiroyasu Iwahara ◽  
Tsuneaki Matsudaira ◽  
Shigeharu Naka
Keyword(s):  
Reaction Sintering ◽  
Sintered Compact

Preparation of Diamond Sintered Compact by Reaction Sintering

1988 ◽  
pp. 540-544
Author(s):  
Hideaki Itoh ◽  
Shigeharu Naka
Keyword(s):  
Reaction Sintering ◽  
Sintered Compact

Microstructure of cBN-diamond sintered compact prepared by reaction sintering

1991 ◽  
Vol 26 (14) ◽  
pp. 3848-3852 ◽  
Author(s):  
H. Itoh ◽  
H. Takao ◽  
H. Iwahara
Keyword(s):  
Reaction Sintering ◽  
Sintered Compact

Microstructural Study of Diamond Deformed Under High Pressure and Temperature

1985 ◽  
Vol 43 ◽  
pp. 230-231
Author(s):  
E. F. Koch
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Lattice Structure ◽  
Diamond Particle ◽  
Polycrystalline Diamond ◽  
Sintering Process ◽  
Ion Milling ◽  
Sintered Compact ◽  
Transmission Electron ◽  
High Pressure Sintering

Because of the extremely rigid lattice structure of diamond, generating new dislocations or moving existing dislocations in diamond by applying mechanical stress at ambient temperature is very difficult. Analysis of portions of diamonds deformed under bending stress at elevated temperature has shown that diamond deforms plastically under suitable conditions and that its primary slip systems are on the ﹛111﹜ planes. Plastic deformation in diamond is more commonly observed during the high temperature - high pressure sintering process used to make diamond compacts. The pressure and temperature conditions in the sintering presses are sufficiently high that many diamond grains in the sintered compact show deformed microtructures.In this report commercially available polycrystalline diamond discs for rock cutting applications were analyzed to study the deformation substructures in the diamond grains using transmission electron microscopy. An individual diamond particle can be plastically deformed in a high pressure apparatus at high temperature, but it is nearly impossible to prepare such a particle for TEM observation, since any medium in which the diamond is mounted wears away faster than the diamond during ion milling and the diamond is lost.

Characterization of additive influence on reaction sintering of nano aluminum titanate

2009 ◽  
Author(s):  
M. Khosravi Saghezchi ◽  
M. Biazar Markie ◽  
R. Ajami ◽  
H. Sarpoolaky
Keyword(s):  
Reaction Sintering ◽  
Aluminum Titanate ◽  
Additive Influence

scholarly journals Rapid reaction sintering of silicon carbide using Nd:YAG laser

2019 ◽  
Vol 127 (7) ◽  
pp. 504-506 ◽  
Author(s):  
Satoshi SUEHIRO ◽  
Teiichi KIMURA
Keyword(s):  
Silicon Carbide ◽  
Nd:Yag Laser ◽  
Reaction Sintering ◽  
Rapid Reaction
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