|
These superior quality products are backed by 42 years of fabrication
& distribution experience.
• Choose from powder, paste, tape and in many cases, foil
formulations
Bellman-Melcor
Inc.
P.O. Box 188
7575 West 183rd Street
Tinley Park, Illinois 60477
Phone: 1-800-367-6024
Fax: 1-888-(brazeit) 272-9348
E-mail: sales@bellmanmelcor.com
|
|
Bellman-Melcor
offers a wide variety of high-purity nickel alloys for your unique
brazing applications. The following is a list of the alloys we
offer. Choose from paste, powder, tape and in many cases, foil.
| BM
1925-N AWS BNi-1 AMS 4775 |
| Composition: |
Ni =
Bal. |
| |
Cr =
14.0 |
| |
Fe =
4.5 |
| |
Si =
4.5 |
| |
B = 3.1 |
| |
C = 0.7 |
| Melt
Point = |
1870°F
/ 1021°C |
| Flow
Point = |
1925°F
/ 1052°C |
|
Applications: |
Corrosion
resistant; good strength at high temperatures. For joining
corrosion and heat resistant alloys under high stress. |
| BM
1970-N AWS BNi-1a AMS 4776 |
| Composition: |
Ni =
Bal. |
| |
Cr =
14.0 |
| |
Fe =
4.5 |
| |
Si =
4.5 |
| |
B = 3.1 |
| Melt
Point = |
1790°F
/ 977°C |
| Flow
Point = |
1970°F
/ 1077°C |
|
Applications:
|
Excellent
for wide gap applications. With lower carbon than BM 1925,
the formation of carbides is reduced. |
| BM
1830-N AWS BNi-2
AMS 4777 |
| Composition: |
Ni =
Bal. |
| |
Cr =
7.0 |
| |
Si =
4.1 |
| |
Fe =
3.0 |
| |
B = 3.0 |
| Melt
Point = |
1780°F
/ 971°C |
| Flow
Point = |
1830°F
/ 999°C |
|
Applications:
|
Good
general purpose alloy for joining non-ferrous alloys, steels,
and thin sections such as heat exchangers and honeycomb components. |
| BM
1900-N AWS BNi-3
AMS 4778 |
| Composition: |
Ni =
Bal. |
| |
Si =
4.5 |
| |
B = 2.9 |
| Melt
Point = |
1800°F
/ 982°C |
| Flow
Point = |
1900°F
/ 1037°C |
|
Applications:
|
Free
flowing alloy suitable for tight joint designs. |
| BM
1950-N AWS BNi-4 AMS 4779 |
| Composition: |
Ni =
Bal. |
| |
Si =
3.5 |
| |
B = 1.9 |
| Melt
Point = |
1800°F
/ 982°C |
| Flow
Point = |
1950°F
/ 1066°C |
|
Applications:
|
Wide
melting range with low diffusion. Good for applications with
wide gap joints. |
| BM
2075-N AWS BNi-5 AMS 4782 |
| Composition: |
Ni =
Bal. |
| |
Cr =
19.0 |
| |
Si =
10 |
| Melt
Point = |
1975°F
/ 1080°C |
| Flow
Point = |
2075°F
/ 1135°C |
|
Applications:
|
A boron-free
alloy with good fluidity. Offers low base metal erosion. Use
on corrosion and heat resistant base metals. |
| BM
1610-N AWS BNi-6 |
| Composition: |
Ni =
Bal. |
| |
P = 11.0 |
| Melt
Point = |
1610°F
/ 875°C |
| Flow
Point = |
1610°F
/ 875°C |
|
Applications:
|
Very
free flowing alloy and low melt temperature. Works well in
poor atmospheres. Common automotive alloy. |
| BM
1630-N AWS BNi-7 |
| Composition: |
Ni =
Bal. |
| |
Cr =
14.0 |
| |
P = 10.0 |
| Melt
Point = |
1630°F
/ 890°C |
| Flow
Point = |
1630°F
/ 890°C |
|
Applications:
|
Free
flowing and low melt temperature. Low solubility makes it
ideal for thin materials such as honeycombs and thin walled
tubing. |
| BM
1850-N AWS BNi-8 |
| Composition: |
Ni =
Bal. |
| |
Mn =
23.0 |
| |
Si =
7.0 |
| |
Cu =
4.5 |
| Melt
Point = |
1800
°F / 982°C |
| Flow
Point = |
1850
°F / 1010°C |
|
Applications:
|
For stainless,
low-carbon steel, nickel and cobalt alloys. Excellent flow.
Good for repair of cracks in existing braze joints. |
| BM
1925-N AWS BNi-9 |
| Composition: |
Ni =
Bal. |
| |
Cr =
15.0 |
| |
B = 3.6 |
| Melt
Point = |
1870°F
/ 1021°C |
| Flow
Point = |
1925°F
/ 1052°C |
|
Applications:
|
Silicon
free - for stainless steel and aircraft engine components.
Suitable for diffusion brazing. |
| BM
2015-N |
| Composition: |
Ni =
Bal. |
| |
Cu =
97.0 |
| Melt
Point = |
1980°F
/ 1089°C |
| Flow
Point = |
2015°F
/ 1100°C |
|
Applications:
|
A versatile
alloy for brazing steel components. Capable of bridging wide
gaps as well as penetrating tight fits. |
|
|
