Other materials
3D Printing、MIM、HIP、Brazing、Spraying、Porous material、PM
BNi-1
Features:
1. High-Temperature Performance: The brazed joint can withstand temperatures exceeding 900℃, exhibiting excellent oxidation resistance and creep resistance. 2. Strong Wettability: Excellent wettability on materials such as stainless steel and nickel-based alloys, resulting in dense and defect-free welds. 3. Flexible Forms: Powder: Uniform particle size (10-75μm optional), suitable for automatic powder feeding or pre-placement processes. Paste: Added organic carrier, strong adhesion, convenient for manual or automatic coating. 4. Low Volatiles: The paste brazing filler metal has low organic content, resulting in minimal high-temperature volatilization and residue, ensuring clean welds.
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 Filler Metal
【Grade】
- BNi73CrFeSiB（C）GB/T）
- BNi74CrSiB
- Ni600（ISO）
- BNi-1（AWS）
Chemical composition（wt%）
| American Standard (AWS) | Chinese Standard (GB/T10859-08) | Chemical Composition (Wt%) | ||||||||||||
| Ni | Cr | B | Si | Fe | C | P | Mn | Cu | W | Co | Mo | Nb | ||
| BNi-1 | BNi73CrFeSiB（C） | Balance | 13.0-15.0 | 2.75-3.50 | 4.0-5.0 | 4.0-5.0 | 0.60-0.90 | 0.02 | - | - | - | 0.10 | - | - |
| BNi-1a | BNi74CrFeSiB | Balance | 13.0-15.0 | 2.75-3.50 | 4.0-5.0 | 4.0-5.0 | 0.06 | 0.02 | - | - | - | 0.10 | - | - |
| BNi-2 | BNi82CrSiBFe | Balance | 6.0-8.0 | 2.75-3.50 | 4.0-5.0 | 2.5-3.5 | 0.06 | 0.02 | - | - | - | 0.10 | - | - |
| BNi-3 | BNi92SiB | Balance | - | 2.75-3.50 | 4.0-5.0 | 0.50 | 0.06 | 0.02 | - | - | - | 0.10 | - | - |
| BNi-4 | BNi95SiB | Balance | - | 1.50-2.20 | 3.0-4.0 | 1.50 | 0.06 | 0.02 | - | - | - | 0.10 | - | - |
| BNi-5 | BNi71CrSi | Balance | 18.5-19.5 | 0.03 | 9.75-10.50 | - | 0.06 | 0.02 | - | - | - | 0.10 | - | - |
| BNi-5a | BNi73CrSiB | Balance | 18.5-19.5 | 1.0-1.5 | 7.0-7.5 | 0.50 | 0.10 | 0.02 | - | - | - | 0.10 | - | - |
| BNi-5b | BNi77CrSiBFe | Balance | 14.5-15.5 | 1.1-1.6 | 7.0-7.5 | 1.00 | 0.06 | 0.02 | - | - | - | 1.00 | - | - |
| BNi-6 | BNi89P | Balance | - | - | - | - | 0.06 | 10.0-12.0 | - | - | - | 0.10 | - | - |
| BNi-7 | BNi76CrP | Balance | 13.0-15.0 | 0.02 | 0.10 | 0.20 | 0.06 | 9.7-10.5 | 0.04 | - | - | 0.10 | - | - |
| BNi-8 | BNi66MnSiCu | Balance | - | - | 6.0-8.0 | - | 0.06 | 0.02 | 21.5-24.5 | 4.0-5.0 | - | 0.10 | - | - |
| BNi-9 | BNi81CrB | Balance | 13.5-16.5 | 3.25-4.00 | - | 1.50 | 0.06 | 0.02 | - | - | - | 0.10 | - | - |
| BNi-10 | BNi63WCrFeSiB | Balance | 10.0-13.0 | 2.0-3.0 | 3.0-4.0 | 2.5-4.5 | 0.40-0.55 | 0.02 | - | - | 15.0-17.0 | 0.10 | - | - |
| BNi-11 | BNi67WCrSiFeB | Balance | 9.0-11.75 | 2.2-3.1 | 3.35-4.25 | 2.5-4.0 | 0.30-0.50 | 0.02 | - | - | 11.00-12.75 | 0.10 | - | - |
| BNi-12 | BNi65CrP | Balance | 24.0-26.0 | 0.02 | 0.10 | 0.20 | 0.06 | 9.0-11.0 | - | - | - | 0.10 | - | - |
| BNi-13 | BNi78CrSiBCuMoNb | Balance | 7.0-9.0 | 2.75-3.50 | 3.8-4.8 | 0.40 | 0.06 | 0.02 | - | 2.0-3.0 | - | 0.10 | 1.5-2.5 | 1.5-2.5 |
| Note* 1. The single chemical composition value whose range is not listed in the table represents the maximum value. 2. The impurity content (Wt%) of all brazing fillers in the table is: Pb≤0.025; Al≤0.05; Ti≤0.05; Zr≤0.05; Se≤0.005; maximum impurity content ≤0.05; 3. When customers need to place an order, please specify the requirements for the composition and particle size of the powder. 4. Other grades not listed in the table can be customized according to customer requirements. |
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Physical indicators
| American Standard (AWS) | Chinese Standard (GB/T10859-08) | Melting Characteristics of Nickel-Based Brazing Filler Metals | ||
| Solidus Line/℃ | Liquidus Line/℃ | Brazing Temperature/℃ | ||
| BNi-1 | BNi73CrFeSiB（C） | 977 | 1038 | 1066-1204 |
| BNi-1a | BNi74CrFeSiB | 977 | 1077 | 1077-1204 |
| BNi-2 | BNi82CrSiBFe | 971 | 999 | 1010-1177 |
| BNi-3 | BNi92SiB | 982 | 1038 | 1010-1177 |
| BNi-4 | BNi95SiB | 982 | 1066 | 1010-1177 |
| BNi-5 | BNi71CrSi | 1079 | 1135 | 1149-1204 |
| BNi-5a | BNi73CrSiB | 1065 | 1150 | 1149-1204 |
| BNi-5b | BNi77CrSiBFe | 1030 | 1126 | 1149-1204 |
| BNi-6 | BNi89P | 877 | 877 | 927-1093 |
| BNi-7 | BNi76CrP | 888 | 888 | 927-1093 |
| BNi-8 | BNi66MnSiCu | 982 | 1010 | 1010-1093 |
| BNi-9 | BNi81CrB | 1055 | 1055 | 1066-1204 |
| BNi-10 | BNi63WCrFeSiB | 970 | 1105 | 1149-1204 |
| BNi-11 | BNi67WCrSiFeB | 970 | 1095 | 1149-1204 |
| BNi-12 | BNi65CrP | 880 | 950 | 980-1095 |
| BNi-13 | BNi78CrSiBCuMoNb | 970 | 1080 | 1095-1175 |
Application areas
Brazing Industry
Widely used in vacuum brazing, stainless steel brazing, alloy steel brazing, high temperature alloy brazing, carbide brazing.
Recommend products
1. High-Temperature Performance Applicable temperature range: -250°C to 700°C, resistant to high-temperature oxidation, creep, and sulfide corrosion. Strength is significantly improved after age hardening (room temperature tensile strength ≥ 1300 MPa). 2. Corrosion Resistance Resistant to acids, alkalis, chlorides, and seawater corrosion, suitable for chemical, marine, and nuclear industries. 3. Process Compatibility High sphericity (≥97%), low oxygen content (≤0.1%), excellent fluidity, compatible with additive manufacturing processes such as SLM (Selective Laser Melting) and EBM (Electron Beam Melting). No tendency for cracking after welding, supports the precision forming of complex structures.
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1. High-Temperature and Corrosion Resistance Temperature range: -200°C to 1000°C, oxidation and sulfidation corrosion resistance. Resistant to seawater, chlorides, and acidic media corrosion, suitable for marine and chemical environments. 2. Excellent Processability High sphericity (≥98%), low oxygen content (≤0.1%), good fluidity, reducing 3D printing defects. Strong bonding strength with the substrate, supporting the formation of high-precision complex structures. 3. High Strength and Toughness Room temperature tensile strength ≥900 MPa, maintaining excellent mechanical properties at high temperatures.
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1. Ultra-low melting point: Liquidus temperature is approximately 980℃, significantly reducing the risk of base material thermal deformation. 2. High strength and corrosion resistance: Room temperature tensile strength of the braze joint ≥450 MPa, resistant to high-temperature oxidation and corrosive media. 3. Flexible morphology adaptation: Powder: Fine particle size (10-45μm), good fluidity, suitable for automated powder feeding systems. Paste: Contains low-residue organic binder, uniform coating, suitable for pre-placement of complex structures. 4. Wide compatibility: Suitable for brazing stainless steel, nickel-based alloys, cobalt-based alloys and dissimilar metals.
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1. Superior high-temperature performance: The braze joint can withstand temperatures exceeding 1000℃, exhibiting excellent oxidation resistance and thermal fatigue resistance. 2. Excellent fluidity: Low melting point (liquidus line approximately 1050℃), strong wettability, dense and defect-free weld seam. 3. Diverse forms: Powder: Fine particle size (10-50μm), suitable for automatic powder feeding or pre-placement processes. Paste: Contains low-residue organic carrier, uniform coating, convenient operation. 4. Wide compatibility: Suitable for connecting stainless steel, high-temperature alloys, cemented carbides, and dissimilar metals.
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Address: No.39, Liandong Yougu lnd. Park, Bachelor Street,Changsha City,Hunan Province, China.
