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Copper-based master alloy

Various additive master alloys for copper alloying

Inventory products Click the element symbols to see product names, compositions, component specifications, substances, etc.

Made-to-order products and contracted manufacturing Click the element symbols to see product names, compositions, component specifications, substances, etc.

Please get in touch for other alloy requests

Inventory products: BBoron

Type	Boron - Copper
Inventory	Inventory (Consigned)
Product Code	2%B-Cu Shot
Control Substances/Reference Value (% mass)	B1.5～2.25, CuBal, Fe<0.15, Si<0.3, Al<0.15, Ni<0.10
Size (mm)	Grain: approx. 20 mm or less (undefined)
Weight (kg/sheet)	-
Density (g/cm³)	8.83
Melting point (liquid phase temperature)	1030℃
Composition	Cu+(Cu+B)
Notes	-

Made-to-order products and contracted manufacturing: BBoron

Type	Boron - Copper
Inventory	Inventory (Consigned)
Product Code	2%B-Cu Shot
Control Substances/Reference Value (% mass)	B1.5～2.25, CuBal, Fe<0.15, Si<0.3, Al<0.15, Ni<0.10
Size (mm)	Grain: approx. 20 mm or less (undefined)
Weight (kg/sheet)	-
Density (g/cm³)	8.83
Melting point (liquid phase temperature)	1030℃
Composition	Cu+(Cu+B)
Notes	-

Inventory products: MgMagnesium

Type	Magnesium - Copper
Inventory	Inventory Product
Product Code	50%Mg-Cu
Control Substances/Reference Value (% mass)	Mg49.0～51.0, CuBal, Fe<0.05, Sn<0.01, Pb<0.01
Size (mm)	Sheets: approx. 560 x 120 x 40
Weight (kg/sheet)	approx. 5～7kg
Density (g/cm³)	5.35
Melting point (liquid phase temperature)	560℃
Composition	Mg2Cu+(Mg+Mg2Cu)
Notes	-

Inventory products: SiSilicon

Type	Silicon - Copper
Inventory	Inventory Product
Product Code	15%Si-Cu
Control Substances/Reference Value (% mass)	Si14.0～16.0, CuBal, Al<0.04, Fe<0.05, Ti≦0.02, Sn<0.01, Pb<0.01
Size (mm)	Sheets: approx. 210 x 160 x 30
Weight (kg/sheet)	approx. 6～9kg
Density (g/cm³)	7.97
Melting point (liquid phase temperature)	830℃
Composition	SiCu4+(Si+SiCu4)
Notes	-

Inventory products: PPhosphorus

Type	Phosphorus - Copper
Inventory	Inventory Product
Product Code	15 PCu A Ingot
Control Substances/Reference Value (% mass)	P14.7～15.2, P+Cu>99.80, Fe<0.03, Sn<0.01, Pb<0.01
Size (mm)	Sheets: approx. 190 x 190 x 40
Weight (kg/sheet)	approx. 8～12kg
Density (g/cm³)	7.89
Melting point (liquid phase temperature)	1023℃
Composition	Cu3P
Notes	JIS H 2501 equivalent

　

Type	Phosphorus - Copper
Inventory	Inventory Product
Product Code	15 PCu B Ingot
Control Substances/Reference Value (% mass)	P14.5～15.2, P+Cu>99.75, Fe<0.05, Sn<0.03, Pb<0.03
Size (mm)	Sheets: approx. 190 x 190 x 40
Weight (kg/sheet)	approx. 8～12kg
Density (g/cm³)	7.89
Melting point (liquid phase temperature)	1023℃
Composition	Cu3P
Notes	JIS H 2501 equivalent

　

Type	Phosphorus - Copper
Inventory	Inventory Product
Product Code	15 PCu A Shot
Control Substances/Reference Value (% mass)	P14.6～15.0, P+Cu>99.80, Fe<0.03, Sn<0.01, Pb<0.01
Size (mm)	Grain:A >5.6 / B 5.6~3.7 / C 3.7~2.0 / D <2.0
Weight (kg/sheet)	-
Density (g/cm³)	7.89
Melting point(liquid phase temperature)	1023℃
Composition	Cu3P
Notes	JIS H 2501 equivalent

　

Type	Phosphorus - Copper
Inventory	Inventory Product
Product Code	8 PCu Ingot
Control Substances/Reference Value (% mass)	P8.2～8.6, P+Cu>99.80, Fe<0.03, Sn<0.01, Pb<0.01
Size (mm)	Grain: approx. 290 × 160 × 10
Weight (kg/sheet)	Approx. 2～4kg
Density (g/cm³)	8.39
Melting point (liquid phase temperature)	714℃
Composition	Cu3P+(Cu3P+Cu) or Cu+(Cu3P+Cu)
Notes	JIS H 2501 equivalent

　

Type	Phosphorus - Copper
Inventory	Inventory Product
Product Code	8 PCu Shot
Control Substances/Reference Value (% mass)	P8.0～8.8, P+Cu>99.80, Fe<0.03, Sn<0.01, Pb<0.01
Size (mm)	Grain: approx. 10mm or less (undefined)
Weight (kg/sheet)	-
Density (g/cm³)	8.39
Melting point (liquid phase temperature)	714℃
Composition	Cu3P+(Cu3P+Cu) or Cu+(Cu3P+Cu)
Notes	JIS H 2501 equivalent

Inventory products: CrChromium

Type	Chromium - Copper
Inventory	Inventory Product
Product Code	10%Cr-Cu
Control Substances/Reference Value (% mass)	Cr9.0～11.0, CuBal, Fe<0.05, Si<0.02, Pb<0.01
Size (mm)	Sheets: approx. 210 × 160 × 25 / Sheets: approx. 290 × 160 × 25
Weight (kg/sheet)	Approx. 3～5kg / Approx. 6～11kg
Density (g/cm³)	8.78
Melting point (liquid phase temperature)	1350℃
Composition	Cr+(Cu+Cr)
Notes	-

Inventory products: MnManganese

Type	Manganese - Copper
Inventory	Inventory Product
Product Code	35%Mn-Cu
Control Substances/Reference Value (% mass)	Mn34.0～36.0, CuBal, Fe<0.05, Si<0.03, Sn<0.01, Pb<0.01
Size (mm)	Sheets: approx. 210 × 160 × 25 / Sheets: approx. 290 × 160 × 20
Weight (kg/sheet)	approx. 4～9kg / approx. 3～8kg
Density (g/cm³)	8.42
Melting point (liquid phase temperature)	871℃
Composition	(Cu, Mn)
Notes	-

Inventory products: FeIron

Type	Iron - Copper
Inventory	Inventory Product
Product Code	10%Fe-Cu
Control Substances/Reference Value (% mass)	Fe9.0～11.0, CuBal, Mn<0.05, Si<0.05, P<0.03, C<0.02
Size (mm)	Sheets: approx. 210 × 160 × 20
Weight (kg/sheet)	approx. 4～7kg
Density (g/cm³)	8.85
Melting point (liquid phase temperature)	1330℃
Composition	Fe+(Fe+Cu)
Notes	-

　

Type	Iron - Copper
Inventory	Inventory Product
Product Code	50%Fe-Cu
Control Substances/Reference Value (% mass)	Fe49.0～51.0, CuBal, Mn<0.1, Si<0.05, P<0.02, C<0.02
Size (mm)	Grain: approx. 0.8～40mm or less (undefined)
Weight (kg/sheet)	-
Density (g/cm³)	8.42
Melting point (liquid phase temperature)	1430℃
Composition	Fe+(Fe+Cu)
Notes	-

Inventory products: NiNickel

Type	Nickel - Copper
Inventory	Inventory Product
Product Code	30%Ni-Cu
Control Substances/Reference Value (% mass)	Ni29.0～31.0, CuBal, Fe<0.1, Sn<0.01, Pb<0.01
Size (mm)	Sheets: approx. 290 × 160 × 20
Weight (kg/sheet)	approx. 3～5kg
Density (g/cm³)	8.94
Melting point (liquid phase temperature)	1240℃
Composition	(Cu, Ni)
Notes	-

Inventory products: AsArsenic

Type	Arsenic - Copper
Inventory	Inventory (Consigned)
Product Code	30%As-Cu
Control Substances/Reference Value (% mass)	As28.0~32.0, CuBal, each Fe, Mn, Ni, Zn, ≦0.2, Sb≦0.40, Pb≦0.10, Sn≦0.05, Others each≦0.05
Size (mm)	Sheets: approx. 360 × 210 × 40
Weight (kg/sheet)	approx. 12kg or less
Density (g/cm³)	8.00
Melting point (liquid phase temperature)	830℃
Composition	Cu3As
Notes	-

Made-to-order products and contracted manufacturing: AsArsenic

Type	Arsenic - Copper
Inventory	Inventory (Consigned)
Product Code	30%As-Cu
Control Substances/Reference Value (% mass)	As28.0~32.0, CuBal, each Fe, Mn, Ni, Zn, ≦0.2, Sb≦0.40, Pb≦0.10, Sn≦0.05, Others each≦0.05
Size (mm)	Sheets: approx. 360 × 210 × 40
Weight (kg/sheet)	approx. 12kg or less
Density (g/cm³)	8.00
Melting point (liquid phase temperature)	830℃
Composition	Cu3As
Notes	-

Made-to-order products and contracted manufacturing: AlAluminium

Type	Aluminium - Copper
Inventory	Made-to-order product
Product Code	50%Al-Cu
Control Substances/Reference Value (% mass)	Al48.5～51.5, CuBal, Fe<0.2, Si<0.1, Mn<0.02, P<0.02
Size (mm)	Sheets: approx. 290 × 160 × 30
Weight (kg/sheet)	approx. 7～10kg
Density (g/cm³)	5.83
Melting point (liquid phase temperature)	590℃
Composition	CuAl2+(CuAl2+Al)
Notes	-

Made-to-order products and contracted manufacturing: SiSilicon

Type	Silicon - Copper
Inventory	Made-to-order product
Product Code	20%Si-Cu
Control Substances/Reference Value (% mass)	Si19.0～21.0, CuBal, Al<0.05, Fe<0.06, Ti≦0.02, Sn<0.01, Pb<0.01
Size (mm)	Sheets: approx. 210 × 160 × 30
Weight (kg/sheet)	approx. 6～9kg
Density (g/cm³)	7.63
Melting point (liquid phase temperature)	900℃
Composition	Si+(Si+SiCu4)
Notes	-

Made-to-order products and contracted manufacturing: CaCalcium

Type	Calcium - Copper
Inventory	Made-to-order product
Product Code	5%Ca-Cu
Control Substances/Reference Value (% mass)	Ca4.0～6.0, CuBal, Fe<0.03, Mg<0.01
Size (mm)	Sheets: approx. 290 × 160 × 10
Weight (kg/sheet)	approx. 2～6kg
Density (g/cm³)	8.59
Melting point (liquid phase temperature)	980℃
Composition	Cu+(Cu+Cu5Ca)
Notes	-

Made-to-order products and contracted manufacturing: TiTitanium

Type	Titanium - Copper
Inventory	Made-to-order product
Product Code	25%Ti-Cu
Control Substances/Reference Value (% mass)	Ti24.0~26.0, CuBal, Fe<0.1
Size (mm)	Sheets: approx. 290 × 160 × 25
Weight (kg/sheet)	approx. 5～7kg
Density (g/cm³)	7.85
Melting point (liquid phase temperature)	900℃
Composition	Ti3Cu4+(Ti2Cu3+TiCu4)
Notes	-

Made-to-order products and contracted manufacturing: FeIron

Type	Iron - Copper
Inventory	Made-to-order product
Product Code	3%Fe-Cu Shot
Control Substances/Reference Value (% mass)	Fe2.5～3.5, P≦0.1
Size (mm)	Grain: approx. 7mm or less
Weight (kg/sheet)	-
Density (g/cm³)	8.9
Melting point (liquid phase temperature)	1096℃
Composition	Cu+(Fe+Cu)
Notes	-

　

Type	Iron - Copper
Inventory	Made-to-order product
Product Code	50%Fe-Cu(sp.）
Control Substances/Reference Value (% mass)	Fe49.0～51.0, CuBal, Si<0.01, P<0.02, C<0.02, Pb<0.01
Size (mm)	Grain: approx. 0.8～40mm or less (undefined)
Weight (kg/sheet)	-
Density (g/cm³)	8.42
Melting point (liquid phase temperature)	1430℃
Composition	Fe+(Fe+Cu)
Notes	-

Made-to-order products and contracted manufacturing: CoCobalt

Type	Cobalt - Copper
Inventory	Consigned
Product Code	10%Co-Cu
Control Substances/Reference Value (% mass)	Co9.0～11.0, CuBal, Fe<0.1
Size (mm)	Sheets: approx. 290 × 160 × 20
Weight (kg/sheet)	approx. 5～10kg
Density (g/cm³)	8.95
Melting point (liquid phase temperature)	1250℃
Composition	Co+(Co+Cu)
Notes	-

Made-to-order products and contracted manufacturing: ZrZirconium

Type	Zirconium - Copper
Inventory	Made-to-order product
Product Code	50%Zr-Cu
Control Substances/Reference Value (% mass)	Zr49.0～51.0, CuBal, Fe<0.2, Mg<0.1, Si<0.05
Size (mm)	Sheets: approx. 290 × 160 × 40
Weight (kg/sheet)	approx. 11～15kg
Density (g/cm³)	7.72
Melting point (liquid phase temperature)	895℃
Composition	Cu10Zr7+Cu8Zr3 or Cu10Zr7+CuZr2
Notes	-

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