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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 compound used in a reaction to remove oxygen.  These products contain one or more elements that are scavengers for oxygen decreasing the presence of dissolved oxygen in molten metal.  Degasifiers can remove oxygen and other unwanted gases such as hydrogen as well.

Binary Master Alloys as Deoxidizer – Common foundry deoxidizers are Phosphorous copper, Silicon coopers, and Boron copper. 

Binary Master Alloys as Degasifier – Li Copper is an excellent deoxidizer but has the added advantage to become a scavenger for other unwanted gases as well.  Lithium pre-alloyed with copper is effective as a degasifier with low reactivity. 

Special Belmont Degasifiers – Compound degasifiers engineered to be effective at removing unwanted gases when used in the family of alloys they name.

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