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Mechanosynthesis and conducting properties of rubidium and potassium silver iodides
Ceramic materials
other
Change of crystal structure of alumina
Polymer
by mechanochemical activation
powders,
L.Andric et al. (Inst. for technology
of
Nuclear and Other Mineral Raw Materials, Belgrade, Yugoslavia.) Science/Technol.
Briefs, Vol4,
mer
PM
of
parameters
The
paper
mechanochemical the effects
flammability.
deposited
on
from
solutions
Mg,
in supercritical
coating
were
required
the mechanochemical
presented.
Al and
CO,.
reduced
and alkaline
No 2,
reduces
were
fluoride
process
activation
of Al,O,
of crystal
experimental
is
with and
structure.
studies
are
described.
devices
Electrical and magnetic materials
T.Kawahara
H.Peng et al. (Konan University, Kobe,
Photoacoustic
Japan.) j.Japan Sot. Powder/Powder
doped
superionic
It is reported
that
sintering
process
the melting
such
as Cu
and
Ag,
ders. slower
uses a temperature
above
complex
of Cu or Ag. A temperapoint
could
that
regard ionic
high
ent
Agl
than
devices,
conductivity.
energy
and
mate-
to properties, It is
ball
used to synthesise from
Synthesis
Usual
the melting
with
and high
had been
materials.
point
ture 40°C below
stability
KAg,I,
In
conducting
reported
Y-Fe garnet
Rb
iodides
was measured doped
sintering
temperatures
was Both
high
Ag+
ion
R.Kusakabe
conductivity.
Powder/Powder 2002,412-416.
Development of nickel-copper-zinc
It is reported
ferrites and study of multilayer chip
ing had been fabricated
that
Metall., Vol4g,
free from
oxide
by mechanical
plasma
sintering
Synthesis ground
required powder
NaXCozOd after
heat prior
annealing,
Developments
of materials
devices
surface
are
NiCuZn
ferrites
diffusion
of Ag at the
detected.
Stresses
by sin-
technology
of
are described
when
were be obtained
NiZn
are described.
and Ag connector
and
and studies Effects
interface
cemented carbides
at the interface
are considered
H.O.Andr&
to
be important.
Metall., Vol49,
Ti
Coating of metal powders with polymers
Japanese.
in supercritical carbon dioxide E.M.Glebov et al. Indust. Engineering
It is reported
Chem. Research, Vol40,
rite
4058-4068. It is noted reduces
powders
No 1g,2001,
that
coating
deterioration
metal-powder.net
of metal
powders
due to corrosion
and
that
and thin
materials
to 100°C. fabricate
No 2, 2002,87-94.
In
of
that
polycrystalline
films
had
This thin
of spine1 type
been
solution had ferrite
fine
and
can
synthesised
ferfrom
at temperatures made films
it possible on
non-heat
diffusion on
to
were
crack
sintered
and
of N. The
diffusion
gas
by gradient
up
WC-Ti(C,N)-(Ti,W)C-Co,
to
Ti(C,N)-NbC-Co
containing in in
causes
effect
of N was
tools
propaga-
carbides
Difference solid
tough-
cutting
be achieved
Cemented N
in surface
carbide
resistance
This
sintering.
between
increase
cemented
atmosphere.
an aqueous
Int. 1.
Mater, Vol 20, No 5-
6, 20029345-353. It is noted
Coatings
samples.
was
University of
Sweden.)
Refract. Metals/Hard
tion.
in the
et al. (Chalmers
Technology, Gijteborg,
were investigated.
M.Abe. (Tokyo Inst. of Technology, Tokyo, Japan.) J.Japan Sot. Powder/Powder
orientation
body
cracks.
of
between
improves
crystallographic
The sintered
by
condi-
Effect of carbon content on formation of
ferrite particles and thin films
some
may be
Process
carbonitride free surface Layersin
Structures there
Bi, Te and Sb powders
of
ness
that
for RF sputter-
from mechanically
sintering.
are described.
Fabrication and applications of fine
were fine. It is suggested
a target
No 5,
Hard materials and tool steels
for electronic
mount
Properties
ferrites
ferrite
for 15minutes.
using
outlined.
CuZn
persisted
could
tions
In
Industries J.Japan Sot.
Japanese.
which
tering
No 2, 2002, 77-86.
of the
sintering
Pure NaXCozOd at 500°C
and
described.
treatment to
and Co oxides,
further
grinding are
Bi.
Metall., Vol49, In Japanese.
Japan.) J.Japan Sot. Powder/Powder
spark
higher the same
with
et al. (Kitagawa
current
electric
doped
Co. Ltd., Kasugai, Japan.)
elemental
thermo-
required
to attain
sintered target
pulsed
NaXCo,04
Pr
size,
microscopy.
Fabrication of thermoelectric
alloyed
to synthesise
with
as the samples
ferrites
Attempts
grain
by laser
Samples
T-Suzuki et al. (TDK Corporation, Narita, Japan.) J.Japan Sot. Powder/Powder In
of ZnO, at differ-
investigated. on
film by RF sputtering on to a
compound.
showed
were
dependent
and
of the K compound the
were
quality
No 5,
of samples
temperatures,
which
J.Japan Sot.
or KI pow-
RbAg,I,
RbI
spectra
Microstructure and thermoelectric
No 5, 2002, 406-411.
Defence
Japan.)
Bi or Pr and sintcred
properties of sodium-cobalt oxide M.lto et al. (Osaka University, Suita, Metall., Vol4g, English.
mole-
milling
be
used.
et al. (National
with
Spectra
In Japanese.
metals,
as bio-active
can be immobilised.
In English.
2002,g5-gg.
ceramic
is suggested
bio-medical
2002, 355-359.
for use in electrochemical
conducting
in
Metall., Vol49,
reviewed
sin-
A
application
Powder/Powder
Crystalline
to co-sinter
be
properties of rubidium and potassium silver iodides
rials,
be used
to
of bulk ferrites.
Academy, Yokosuka,
were
a low-temperature
those
Mechanosynthesis and conducting
Nagaokakyo, Japan.) l.Japan Sot. Powder/Powder Metall., Vol 49, No 2,
could
plastics.
Photoacoustic spectra of zinc oxide
English.
process
as shown
are
varistors doped with bismuth or praseodymium
Metall., Vol 49, No 2, 2002, 69-74.
Manuf. Co. Ltd.,
cules
with
such
poly(4-
Low-temperature sintering of
with
used
and
copper-substituted yttrium-iron garnet materials C.Kato et al. (Murata
comparable
in acidic
The polymers
polyvinylidene
surfaces properties
possible
to
is concerned
on change
Proposed
tering
of
resistant Magnetic
poly-
The
corrosion
solutions.
metal
vinylbiphenyl).
analysis
optimise
and
films
polymer
2002, 10-12. An
factors
a N-free activity outwards
of C content
investigated
for wc-
and
WC-Ti(C,N)-
TaC-Co.
June 2003
other
Change of crystal structure of alumina
Polymer
by mechanochemical activation
powders,
L.Andric et al. (Inst. for technology
of
Nuclear and Other Mineral Raw Materials, Belgrade, Yugoslavia.) Science/Technol.
Briefs, Vol4,
mer
PM
of
parameters
The
paper
mechanochemical the effects
flammability.
deposited
on
from
solutions
Mg,
in supercritical
coating
were
required
the mechanochemical
presented.
Al and
CO,.
reduced
and alkaline
No 2,
reduces
were
fluoride
process
activation
of Al,O,
of crystal
experimental
is
with and
structure.
studies
are
described.
devices
Electrical and magnetic materials
T.Kawahara
H.Peng et al. (Konan University, Kobe,
Photoacoustic
Japan.) j.Japan Sot. Powder/Powder
doped
superionic
It is reported
that
sintering
process
the melting
such
as Cu
and
Ag,
ders. slower
uses a temperature
above
complex
of Cu or Ag. A temperapoint
could
that
regard ionic
high
ent
Agl
than
devices,
conductivity.
energy
and
mate-
to properties, It is
ball
used to synthesise from
Synthesis
Usual
the melting
with
and high
had been
materials.
point
ture 40°C below
stability
KAg,I,
In
conducting
reported
Y-Fe garnet
Rb
iodides
was measured doped
sintering
temperatures
was Both
high
Ag+
ion
R.Kusakabe
conductivity.
Powder/Powder 2002,412-416.
Development of nickel-copper-zinc
It is reported
ferrites and study of multilayer chip
ing had been fabricated
that
Metall., Vol4g,
free from
oxide
by mechanical
plasma
sintering
Synthesis ground
required powder
NaXCozOd after
heat prior
annealing,
Developments
of materials
devices
surface
are
NiCuZn
ferrites
diffusion
of Ag at the
detected.
Stresses
by sin-
technology
of
are described
when
were be obtained
NiZn
are described.
and Ag connector
and
and studies Effects
interface
cemented carbides
at the interface
are considered
H.O.Andr&
to
be important.
Metall., Vol49,
Ti
Coating of metal powders with polymers
Japanese.
in supercritical carbon dioxide E.M.Glebov et al. Indust. Engineering
It is reported
Chem. Research, Vol40,
rite
4058-4068. It is noted reduces
powders
No 1g,2001,
that
coating
deterioration
metal-powder.net
of metal
powders
due to corrosion
and
that
and thin
materials
to 100°C. fabricate
No 2, 2002,87-94.
In
of
that
polycrystalline
films
had
This thin
of spine1 type
been
solution had ferrite
fine
and
can
synthesised
ferfrom
at temperatures made films
it possible on
non-heat
diffusion on
to
were
crack
sintered
and
of N. The
diffusion
gas
by gradient
up
WC-Ti(C,N)-(Ti,W)C-Co,
to
Ti(C,N)-NbC-Co
containing in in
causes
effect
of N was
tools
propaga-
carbides
Difference solid
tough-
cutting
be achieved
Cemented N
in surface
carbide
resistance
This
sintering.
between
increase
cemented
atmosphere.
an aqueous
Int. 1.
Mater, Vol 20, No 5-
6, 20029345-353. It is noted
Coatings
samples.
was
University of
Sweden.)
Refract. Metals/Hard
tion.
in the
et al. (Chalmers
Technology, Gijteborg,
were investigated.
M.Abe. (Tokyo Inst. of Technology, Tokyo, Japan.) J.Japan Sot. Powder/Powder
orientation
body
cracks.
of
between
improves
crystallographic
The sintered
by
condi-
Effect of carbon content on formation of
ferrite particles and thin films
some
may be
Process
carbonitride free surface Layersin
Structures there
Bi, Te and Sb powders
of
ness
that
for RF sputter-
from mechanically
sintering.
are described.
Fabrication and applications of fine
were fine. It is suggested
a target
No 5,
Hard materials and tool steels
for electronic
mount
Properties
ferrites
ferrite
for 15minutes.
using
outlined.
CuZn
persisted
could
tions
In
Industries J.Japan Sot.
Japanese.
which
tering
No 2, 2002, 77-86.
of the
sintering
Pure NaXCozOd at 500°C
and
described.
treatment to
and Co oxides,
further
grinding are
Bi.
Metall., Vol49, In Japanese.
Japan.) J.Japan Sot. Powder/Powder
spark
higher the same
with
et al. (Kitagawa
current
electric
doped
Co. Ltd., Kasugai, Japan.)
elemental
thermo-
required
to attain
sintered target
pulsed
NaXCo,04
Pr
size,
microscopy.
Fabrication of thermoelectric
alloyed
to synthesise
with
as the samples
ferrites
Attempts
grain
by laser
Samples
T-Suzuki et al. (TDK Corporation, Narita, Japan.) J.Japan Sot. Powder/Powder In
of ZnO, at differ-
investigated. on
film by RF sputtering on to a
compound.
showed
were
dependent
and
of the K compound the
were
quality
No 5,
of samples
temperatures,
which
J.Japan Sot.
or KI pow-
RbAg,I,
RbI
spectra
Microstructure and thermoelectric
No 5, 2002, 406-411.
Defence
Japan.)
Bi or Pr and sintcred
properties of sodium-cobalt oxide M.lto et al. (Osaka University, Suita, Metall., Vol4g, English.
mole-
milling
be
used.
et al. (National
with
Spectra
In Japanese.
metals,
as bio-active
can be immobilised.
In English.
2002,g5-gg.
ceramic
is suggested
bio-medical
2002, 355-359.
for use in electrochemical
conducting
in
Metall., Vol49,
reviewed
sin-
A
application
Powder/Powder
Crystalline
to co-sinter
be
properties of rubidium and potassium silver iodides
rials,
be used
to
of bulk ferrites.
Academy, Yokosuka,
were
a low-temperature
those
Mechanosynthesis and conducting
Nagaokakyo, Japan.) l.Japan Sot. Powder/Powder Metall., Vol 49, No 2,
could
plastics.
Photoacoustic spectra of zinc oxide
English.
process
as shown
are
varistors doped with bismuth or praseodymium
Metall., Vol 49, No 2, 2002, 69-74.
Manuf. Co. Ltd.,
cules
with
such
poly(4-
Low-temperature sintering of
with
used
and
copper-substituted yttrium-iron garnet materials C.Kato et al. (Murata
comparable
in acidic
The polymers
polyvinylidene
surfaces properties
possible
to
is concerned
on change
Proposed
tering
of
resistant Magnetic
poly-
The
corrosion
solutions.
metal
vinylbiphenyl).
analysis
optimise
and
films
polymer
2002, 10-12. An
factors
a N-free activity outwards
of C content
investigated
for wc-
and
WC-Ti(C,N)-
TaC-Co.
June 2003