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電解銅粉 Electrolytic Copper Powder:

性狀: 呈淺玫瑰紅樹枝狀粉末，在潮濕空氣中易氧化，能溶于熱硫酸或硝酸。

Feature:lightrosy, dendritic, readily oxidize in the moist air and soluble in heated sulfuric acid or nitric acid.

用途：廣泛應用于金剛石工具，電碳制品，摩擦材料，導電油墨及其他粉末冶金制品。

Applications：?widely used in manufacturing diamond tools, carbon brushes, friction materials, pastes and other P/M products.

化學成分Main chemical composition,%：

產品牌號Grade	Cu (≮%)	雜質含量Impurity content (≯,%)					S (≯,%)	Ci (≯,%)	水份Moisture (≯,%)	硝酸處理后灼燒殘渣Burned residue after being treated by nitric acid (≯,%)	雜質總和Total impurity (≯,%)
		Fe	Pb	As	Sb	O
YFTD	99.7	0.02	0.05	0.005	0.01	0.20	0.004	0.004	0.05	0.05	0.3

松裝密度和粒度 ?Apparent density and particle size：

粒度(目) particle size, mesh	松裝密度 (g/cm3 ) apparent density,
-80	2.0-2.5
-200	1.5-1.9
-325	1.3-1.7

高純度霧化銅粉 High Purity Atomized copper powder:

性狀：淺玫瑰色，不規則或類球形。

Feature:light rosy color, irregular of similar to spherical shape.

用途：粉末冶金制品、電碳制品、化工觸媒、金剛石制品、電工合金、熱處理材料、噴涂、塑料復合填充、焊粉、裝飾材料等行業。

Applications： Used in PM products, Carbon products, chemical catalyst, diamondproducts, electrical ally, hear treatment material, Spraying and costing,plastic composite filling, welding powder, decoration material etc. industries.

規格 Specification：

牌號Grade	化學性能Chemical properties			物理性能Physical properties
	化學性能Chemical properties			流速Hall flow s/50g,max	松裝密度Apparent density, g/cm3	泰勒篩分析%（目）Sieve analysis, %tyler(mesh)
	銅含量Copper %min	氫損Hydrogen loss % max	酸不溶物Acid insoluble ?% max	流速Hall flow s/50g,max	松裝密度Apparent density, g/cm3	+100	+150	+200	+325	-325
YFTW-1	99.60	0.2	0.1	30	2.0-3.6	2-10	35 max	70 max	余量Bal	5
YFTW-2	99.60	0.2	0.1	32	2.3-3.8	1 max	20 max	25 max	40 max	30-45
YFTW-3	99.60	0.2	0.1	35	2.5-3.8	微量trace	10 max	20 max	余量Bal	45-65
YFTW-4	99.60	0.2	0.1	35	2.8-4.5	0	1? max	15 max	余量Bal	85max
YFTW-5	99.60	0.2	0.1	35	2.8-5.0	0	0	5 max	50 max	余量Bal
YFTW-6	99.60	0.2	0.1	35	2.8-5.0	0	0	0	5 max	余量Bal

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1.標準篩目
Standard sieve mesh

2.硬度轉換表
Hardness change surface

3.元素之物理常數
Technology data surface

4.碳化粉末物理指標
Physical indicators

5.名詞解釋
Explanation of Terms

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