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46314A – #26 Aluminum Bronze
Degasifier
40-15 Waffle

4987D – 2% Boron Copper
3/4″ and down Unpolished Shot

4981A – 2% Lithium Copper
1 lb Pieces, 1″ x 1″ x 4″

49817F – Special 2% Boron Copper
1/2″ and down Polished Shot

48514B – 15% Phospher Copper Alloy
3 Mesh Shot

49015A – 10% Silicon Copper Alloy
Virgin Grade
1/2″ – 1/8″ Lumps

5% Phosphor Tin Alloy
5 kg Waffle Ingot

Deoxidizers and Degasifiers

Featuring 2% boron-copper and 2% lithium-copper hardeners, master alloys, deoxidizers, and degasifiers.

A deoxidizer is a chemical compound used in a reaction to remove oxygen. In comparison with antioxidants, deoxidizers are not used for stabilization during storage but for oxygen removal during manufacture. While deoxidizers are mainly used in metallurgy, to decrease the content of oxygen in materials, Degasifiers are used to remove gases from molten metal.

Deoxidizers in the metals industry:

  • Aluminum Metal –  is widely used as a deoxidizer.  Aluminum can control austenite grain growth in reheated steels and is therefore added to control grain size. Aluminum is the most effective alloy in controlling grain growth prior to quenching. Titanium, zirconium, and vanadium are also valuable grain growth inhibitors, but there carbides are difficult to dissolve into solution in austenite.
  • Manganese Metal –  is a mild deoxidizer and desulfurizer. It is generally beneficial to surface quality especially in resulfurized steels. Manganese contributes to strength and hardness, but less than carbon. The increase in strength is dependent upon the carbon content. Increasing the manganese content decreases ductility and weldability, but less than carbon. Manganese has a significant effect on the hardenability of steel.
  • Silicon Metal – is one of the principal deoxidizers used in steelmaking. Silicon is less effective than manganese in increasing as-rolled strength and hardness. In low-carbon steels, silicon is generally detrimental to surface quality.
  • Zinc Metal –  although zinc normally functions as a solid-solution strengthener, it is sometimes added in small amounts to function as a deoxidizer, because it has high affinity for oxygen and is relatively low in cost.

Applications:

Deoxidizers and Degasifiers are used to eliminate gas holes, porosity and metal oxides, while providing the benefit of increased fluidity.

Forms:

Shot, Waffle, Lumps

Featured Product Specifications

Product
Name
Belmont
Product
Code
Form Nominal
Composition
(%)
- - - Cu Sn B Li Si P
2% Lithium Copper 4981A 1 lb Pieces, 1" x "1" x 4" 98 - - 2 - -
2% Lithium Copper 4981J 3-4 Oz Polished Pieces 98 - - 2 - -
2% Boron Copper 4987A 40-15 Waffle 98 - 2 - - -
Special 2% Boron Copper (Jewelry Grade) 49817F 1/2" and Down Polished Shot 98 - 2 - - -
2% Boron Copper 4987D 3/4" and Down Unpolished Shot 98 - 2 - - -
#26 Aluminum Bronze Degasifier 46314A 40-15 Waffle Proprietary - - - - -
#27 Silicon Bronze Degasifier 46314B 40-15 Waffle Proprietary - - - - -
#15 Nickel Degasifier 48515A 2" and down Lumps Proprietary - - - - -
15% Phosphor Copper 48514B 3 Mesh Shot 85 - - - - 15
Virgin Grade 10% Silicon Copper 49015A 1/2" - 1/8" Lumps 90 - - - 10 -
Virgin Grade 15% Silicon Copper 48518A 1/2" - 1/8" Lumps 85 - - - 15 -
5% Phosphor Tin Alloy 7955A - - 95 - - - 5
2% Lithium Copper
Belmont Product Code 4981A
Form 1 lb Pieces, 1" x "1" x 4"
Nominal Composition (%)Cu - 98Li - 2
2% Lithium Copper
Belmont Product Code 4981J
Form 3-4 Oz Polished Pieces
Nominal Composition (%)Cu - 98Li - 2
2% Boron Copper
Belmont Product Code 4987A
Form 40-15 Waffle
Nominal Composition (%)Cu - 98B - 2
Special 2% Boron Copper (Jewelry Grade)
Belmont Product Code 49817F
Form 1/2" and Down Polished Shot
Nominal Composition (%)Cu - 98B - 2
2% Boron Copper
Belmont Product Code 4987D
Form 3/4" and Down Unpolished Shot
Nominal Composition (%)Cu - 98B - 2
#26 Aluminum Bronze Degasifier
Belmont Product Code 46314A
Form 40-15 Waffle
Nominal Composition (%)Cu - Proprietary
#27 Silicon Bronze Degasifier
Belmont Product Code 46314B
Form 40-15 Waffle
Nominal Composition (%)Cu - Proprietary
#15 Nickel Degasifier
Belmont Product Code 48515A
Form 2" and down Lumps
Nominal Composition (%)Cu - Proprietary
15% Phosphor Copper
Belmont Product Code 48514B
Form 3 Mesh Shot
Nominal Composition (%)Cu - 85P - 15
Virgin Grade 10% Silicon Copper
Belmont Product Code 49015A
Form 1/2" - 1/8" Lumps
Nominal Composition (%)Cu - 90Si - 10
Virgin Grade 15% Silicon Copper
Belmont Product Code 48518A
Form 1/2" - 1/8" Lumps
Nominal Composition (%)Cu - 85Si - 15
5% Phosphor Tin Alloy
Belmont Product Code 7955A
Form
Nominal Composition (%)Sn - 95P - 5