PRODUCT INFORMATION

 

製品情報

Super Fine Bronze powder

銅粉 SEM

SF-BR9010 10µm

銅粉 SEM

SF-BR9010 5µm

Composition
Copper: 90%, Tin: 10%
Manufacturing method
Water atomization method
Application example
Metal bond material for diamond tools
Others
Please contact us for composition and particle size.
Typical data
Product name Particle size Tap density
(Mg/m³)
Surface area
(m²/g)
Particle size distribution(by Microtrac)  Chemical composition
Accumulative 10% diameter
(µm)
Accumulative 50% diameter
(µm)
Accumulative 90% diameter
(µm)
Maximum diameter
(µm)
O
(mass%)
Sn
(mass%)
SF-BR9010 10µm 3.6 0.3 4.7 10.6 19.2 51.9 0.1 10.3
SF-BR9010 5µm 3.7 - 2.9 5.5 9.6 26.2 0.1 10.3

Bronze powder

銅粉 SEM

L89

銅粉 SEM

KTS

銅粉 SEM

LR-3

銅粉 SEM

S91 -120#

銅粉 SEM

S91 -325#

銅粉 SEM

S8515 -325#

銅粉 SEM

S8020 -325#

銅粉 SEM

S8020 -200#

銅粉 SEM

S6733 -325#

銅粉 SEM

S5050 -325#

銅粉 SEM

PBC-2A -100#

銅粉 SEM

PBC-2A -325#

銅粉 SEM

PBW -200#

Composition
L89 Copper: 89%, Tin: 11%
KTS, S91 Copper: 91%, Tin: 9%
S8515 Copper: 85%, Tin: 15%
S8020 Copper: 80%, Tin: 20%
S6733 Copper: 67%, Tin: 33%
S5050 Copper: 50%, Tin: 50%
PBC-2A Copper: 90%, Tin: 10%, Phosphorus: 0.3%
Manufacturing method
Water atomization method
Application example
Sintered oil-impregnated bearing (L89, PBC-2A)
Sintered machine parts (KTS, S91) 
Metal bond materials for diamond tools (S8515, S8020, S6733, S5050)
Typical data
Product name Particle size Apparent density
(g/cm³)
Flow rate
(s/50g)
Particle size distribution(mass%) Chemical composition
+300µm +180µm +150µm +106µm +75µm +63µm +45µm -45µm Cu
(mass%)
Sn
(mass%)
P
(mass%)
L89 - 2.10~2.42 <30 - <4 <6 12~21 21~28 12~20 16~22 14~20 89 11 -
KTS - 2.35~2.75 <30 - <3 <5 15~23 25~37 14~20 14~20 6~14 91 9 -
LR-3 - 2.35~2.75 <30 - <3 <5 5~15 16~26 14~19 21~28 18~30 91 9 -
S91 -120# 3.30~3.70 <20 - <0.1 <0.2 7 10~20 8~15 15~25 42~52 91 9 -
S91 -325# 3.20~3.50 - - 0 0 0 0 0 <0.3 >99.7 91 9 -
S8515 -325# 2.80~3.25 - - 0 0 0 0 0 <0.3 >99.7 85 15 -
S8020 -325# 2.70~3.20 - - 0 0 0 0 0 <0.3 >99.7 80 20 -
S8020 -200# 2.50~3.10 - - 0 0 0 <0.3 <4 15~25 70~85 80 20 -
S6733 -325# 2.70~3.30 - - 0 0 0 0 0 <0.3 >99.7 67 33 -
S5050 -325# 3.20~3.70 - - 0 0 0 0 0 <0.3 >99.7 50 50 -
PBC-2A -100# 3.00~3.30 <25 - <0.1 <0.2 <7 13~19 11~14 17~26 40~47 bal. 10 0.3
PBC-2A -325# 3.10~3.40 - - 0 0 0 0 0 <0.3 >99.7 bal. 10 0.3
PBW -200# 3.00~3.30 <25 - 0 0 0 <0.3 <3 17~26 70~85 bal. 10 0.3

TEL

+81-4-7125-6677  / 

FAX

+81-4-7125-6839