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主要产品
Major products
水雾化纯铜粉
Water atomized copper powder
用途: 金刚石工具、粉末冶金零件、化学催化剂、化工添加剂、碳刷、摩擦材料、热管材料、喷涂材料及焊膏材料。
Application: diamond tools, powder metallurgy parts, chemical catalyst, chemical additives, carbon brush, friction materials, heat pipe materials, coating materials and solder paste materials.
性状: 呈浅玫瑰红不规则形状ke
Character: light rosy irregular shape
性能:
Performance
牌号 　　　　化学性能Chemical performance 物理工艺性能
Physical properties
Cu，%
min 氢损,%
Max
Hydrogen loss 流速，
s/50g
max
Velocity 松装密度 apparent density
g/cm3 粒度分布,%,目Distribution of particle,mesh
+60 +100 +150 +200 +325 -325
FTW-1 99.9 0.1 35 2.5-3.0 0-2 45-75 余量
allowance ≤10
FTW-2 99.9 0.1 40 2.2-2.8 0-3 ≤30 25-60 余量
allowance ≤20
FTW-3 99.9 0.1 45 2.5-3.1 0-3 余量
allowance ≥50
FTW-4 99.9 0.1 2.6-3.2 0-1 余量
allowance ≥90

Note: the particle size distribution can be adjusted according to customer requirements


水雾化球形铜粉
规格
size 松装密度Apparent density
g/cm3 流动性Flowability
s/50g 化学成分,% Chemical composition
-200mesh ≥4.8 ≦35 Cu≥99.9；hydrogen loss≤0.08；
Measure up ROHS
-300mesh ≥4.5 ≦40
注:粒度分布可依据客户要求调整
Note: the particle size distribution can be adjusted according to customer requirements

二、铜锌合金粉末
　Copper and zinc alloy powder
用途: 广泛用于粉末冶金含油轴承、金刚石工具、粉末冶金制品等。
Application: widely used in powder metallurgy oil-retaining bearing, diamond tools, powder metallurgy products etc..
性状: 不规则状。
Traits: irregular shape.
性能:
Performance:
产品牌号
Product grade 化学成分%
Chemical composition 粒度分布%，目Distribution of particle 松装密度g/cm3
Apparent density
流速s/50g
velocity 氢损%
Hydrogen loss
+200 +325 -325
Cu80Zn20 Cu(allowance) Zn18~22 0-3 余量allowance ≥60 3.0~3.6 <40 <0.3

注:铜锌比例、粒度分布可依据客户要求调整
Note: the ratio of copper and zinc, particle size distribution can be adjusted to customer requirements

三、铜锡合金粉末
　The alloy of copper and tin powder
用途: 广泛用于粉末冶金含油轴承、金刚石工具、粉末冶金制品等。
Application: widely used in powder metallurgy oil-retaining bearing, diamond tools, powder metallurgy products etc..
性状: 不规则状。
Traits: irregular shape.

性能:
Performance:

1、预合金铜锡10粉
产品牌号
Product grade 化学成分%
Chemical composition 粒度分布%，目Distribution of particle 松装密度g/cm3
Apparent density
流速s/50g
Velocity 氢损%
Hydrogen loss
+200 +325 -325
Cu90Sn10 Cu余量(allowance)9-11 0-3 余量allowance ≥60 3.1~4.0 <40 <0.3









2、混合铜锡10粉
产品牌号
Product grade 化学成分%
Chemical composition 粒度分布%，目Distribution of particle,mesh 松装密度g/cm3
Apparent density
流速s/50g
velocity 氢损%
Hydrogen loss
+100 +200 -325
Cu90Sn10 Cu余量(allowance)9-11，添加剂(additive)0.5% 0-1 25-50 25-45 2.7~3.0 <40 <0.3

注:铜锡比例、粒度分布可依据客户要求调整
Note: the copper tin ratio, particle size distribution can be adjusted according to customer requirements