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Lithium has the advantage of being able to combine with both oxygen and hydrogen. Used on its own, Lithium will be more of a deoxidizer. Used in a “duplex treatment”, deoxidizing first, then Lithium can be considered a degasifier now available to be a scavenger for hydrogen and other unwanted gasses. Forms: - 1 Lb. Pcs. 1" X 1" x 4"
- 3-4 Oz. Polished Pieces
- 1" x 6" x 12" Slabs
Belmont Product Code 4981 Nominal Composition: - 98% Cu
- 2% Li
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Can be considered either a deoxidizer or grain refiner. Generally, for pure copper its role would be deoxidizing but in brasses it’s more of a grain refiner. Forms: - 3/4" & Down Polished Shot
- 3/4" & Down Unpolished Shot
- 40-15 Waffle
- 4-5 Oz Pcs.
Belmont Product Code 4987 Nominal Composition: - 98% Cu
- 2% B
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Silicon increases fluidity in brasses and copper nickel alloys. Silicon copper can become a deoxidizer if phosphorous cannot be used. Forms: - 1/2" x 14" Mesh Broken Pieces
- Broken Slabs
Belmont Product Code 4710 Nominal Composition: - 70% Cu
- 30% Si
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Nickel is known to improve corrosion resistance particularly in sea water. This makes it a good choice to improve the properties of marine alloys. Forms: - 2-14 Mesh Polished Shot
Belmont Product Code 45027 Nominal Composition: - 50% Cu
- 50% Ni
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Zirconium acts as a grain refiner in Copper Alloys and can improve mechanical properties. Forms: - 1" x 6" x 12" Broken Slabs
Belmont Product Code 45046 Nominal Composition: - 50% Cu
- 50% Zr
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A Copper (Cu) Alloy containing Chromium (Cr) used for their high strength and corrosion resistance. It offers high conductivity, good ductivity and strength. Serves as a master alloy to add chrome to various copper alloys. Forms: - 2-20 Ingot
Belmont Product Code 4989 Nominal Composition: - 98.7% Cu
- 1.3% Cr
Technical Info: - CDA #: 81500
- Melting Point (Liquidus): 1985 F, 1085 C
- Melting Point (Solidus): 1967 F, 1075 C
- Density: .319 lb./cu. in. @ 68 F
- Specific Gravity: 8.82
- Thermal Conductivity: 182 Btu./sq. ft./ft./hr/F @ 68 F
- Tensile Strength-ksi: 51
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Chrome is an addition generally made in Copper Alloys for corrosion resistance and electrical conductivity. Forms: - 2-10 Ingot
Belmont Product Code 4906 Nominal Composition: - 90% Cu
- 10% Cr
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Magnesium is a strong deoxidizer particularly for nickel alloys. As a Copper master alloy it is effective and less reactive. If alloyed, in can improve mechanical properties. Forms: - Broken Slabs
Belmont Product Code 4800 Nominal Composition: - 80% Cu
- 20% Mg
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A Beryllium containing copper base master alloy which is used to introduce Beryllium into new melts or to replace Beryllium lost through oxidation in remelts. Forms: - Approx. 1" Pcs.
- 1/2" and Down Shot
- Slabs
Belmont Product Code 4962 Nominal Composition: - 96% Cu
- 4% Be