Other materials
3D Printing、MIM、HIP、Brazing、Spraying、Porous material、PM
BNi-1
Features:
The carbon and boron in BNi-1 brazing filler metal can diffuse into the base material during the brazing process, thereby increasing the remelting temperature of the brazed joint. This filler metal has a high chromium content, so the brazed joint exhibits good high-temperature performance and is suitable for components subjected to high stress at elevated temperatures.
Application:
Stainless steel brazing
Alloy steel brazing
High-temperature alloy brazing
Hard alloy brazing
Packing:
Precision grinding, intelligent manufacturing technology, integrated solutions
Aluminum foil bag, iron drum, plastic drum, woven bag, pallet, customized packaging
Date of delivery:
Precision grinding, intelligent manufacturing technology, integrated solutions
3-15 days
key word:
Product Name: BNi-1 Nickel-based Brazing Alloy
[Grade]
- BNi73CrFeSiB ( C )( GB/T )
- BNi74CrSiB
- Ni600 ( ISO )
- BNi-1 ( AWS )
Chemical composition（wt%）
Powder Grade | Chemical Composition | |||||||
Ni | Cr | B | Si | Fe | C | S | P | |
BNi-1 | BAl. | 13-15 | 2.75-3.5 | 4.0-5.0 | 4.0-5.0 | 0.6-0.9 | ≤ 0.02 | ≤ 0.0 |
Physical indicators
Powder Grade | Solid-Liquid Phase ℃ | Brazing Temperature ℃ | Powder Morphology | Tap Density g/cm³ | Powder Sieve (Mesh) | Other Morphology |
BNi-1 | 977-1038 | 1066-1204 | Spherical | ≥ 4.0 | 200/325 | Powder / Paste |
Application areas
Brazing Industry
Widely used in vacuum brazing, stainless steel brazing, alloy steel brazing, high temperature alloy brazing, carbide brazing.
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Inconel 625 nickel-based powder
1. High-Temperature and Corrosion-Resistant Properties: Temperature resistance range: –200°C to 1000°C; excellent oxidation and sulfidation resistance; resistant to seawater, chlorides, and acidic media, making it suitable for marine and chemical‑process applications. 2. Superior Processability: High sphericity (≥98%), low oxygen content (≤0.1%), and excellent flowability, minimizing defects in 3D printing; strong adhesion to substrates, enabling the fabrication of high‑precision, complex structures. 3. High Strength and Toughness: Tensile strength at room temperature ≥ 900 MPa, with outstanding mechanical properties even at elevated temperatures.
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BNi-7 brazing filler metal is a nickel-based eutectic brazing alloy with excellent fluidity, capable of flowing into tightly contacted joints. The filler metal has minimal corrosive effect on the base material and is mainly used for brazing thin stainless steel parts. Since it does not contain boron, it is especially suitable for the nuclear field.
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