Induction Brazing Carbide

Induction Brazing Carbide File Objective: Induction Brazing carbide rotary file assemblies with uniform concentricity in an aerospace application Material • Carbide blank • High speed steel shank • Temperature indicating paint • Braze shim and black flux Temperature 1400°F (760°C) Frequency 550 kHz Equipment: DW-UHF-4.5kw induction heating system, equipped with a remote heat station containing two 0.33 μF capacitors (total 0.66 μF) An induction heating coil designed and developed specifically for this application. Process A multi-turn helical coil is used. The part is heated to determine the time required to reach the desired temperature and required heat pattern. It takes approximately 30 - 45 seconds to reach 1400°F (760°C) depending on the various part sizes. Flux is applied to the entire part. A braze shim is sandwiched between the steel shank and carbide. Induction heating power is applied until the braze flows. With proper fixturing, concentricity of the part can be achieved. Results/Benefits • Repeatable, consistent precise heat.   https://dw-inductionheater.com/induction-brazing-carbide-file.html?feed_id=230856&_unique_id=6556cbb53479d

High Frequency Induction Brazing Diamond Inserts

High Frequency Induction Brazing Diamond Inserts Objective: Induction Brazing diamond inserts to a steel drilling ring Material : • steel ring and diamond inserts • Braze shim preform • Flux Temperature :1300 – 1350 (700 – 730) °F (°C) Frequency :78 kHz Equipment: DW-HF-15kW, induction heating system, equipped with a remote heat station containing two 0.5 μF capacitors (total 0.25 μF) An induction heating coil designed and developed specifically for this application. Process: A multi-turn, internal-external helical coil (A) is used to generate the required heating pattern. Initial tests on the ring alone determine system tuning. Flux is applied to the part and the braze shims are inserted into the counter-bored holes (B). This is followed by the synthetic diamonds. The part is loaded into the coil and weight is placed onto the diamonds (C). RF Induction Heating power is applied until the braze flows. The power is turned off and the part air cools to room temperature. Results/Benefits • reduced ring warping compared to furnace induction heating • decreased cycle time due to reduced ramp-up and cooldown times https://dw-inductionheater.com/high-frequency-induction-brazing-diamond-inserts.html?feed_id=230826&_unique_id=6556150324734

Induction Brazing Carbide

Induction Brazing Carbide File Objective: Induction Brazing carbide rotary file assemblies with uniform concentricity in an aerospace application Material • Carbide blank • High speed steel shank • Temperature indicating paint • Braze shim and black flux Temperature 1400°F (760°C) Frequency 550 kHz Equipment: DW-UHF-4.5kw induction heating system, equipped with a remote heat station containing two 0.33 μF capacitors (total 0.66 μF) An induction heating coil designed and developed specifically for this application. Process A multi-turn helical coil is used. The part is heated to determine the time required to reach the desired temperature and required heat pattern. It takes approximately 30 - 45 seconds to reach 1400°F (760°C) depending on the various part sizes. Flux is applied to the entire part. A braze shim is sandwiched between the steel shank and carbide. Induction heating power is applied until the braze flows. With proper fixturing, concentricity of the part can be achieved. Results/Benefits • Repeatable, consistent precise heat.  

Induction Brazing Carbide

Induction Brazing Carbide File Objective: Induction Brazing carbide rotary file assemblies with uniform concentricity in an aerospace application Material • Carbide blank • High speed steel shank • Temperature indicating paint • Braze shim and black flux Temperature 1400°F (760°C) Frequency 550 kHz Equipment: DW-UHF-4.5kw induction heating system, equipped with a remote heat station containing two 0.33 μF capacitors (total 0.66 μF) An induction heating coil designed and developed specifically for this application. Process A multi-turn helical coil is used. The part is heated to determine the time required to reach the desired temperature and required heat pattern. It takes approximately 30 - 45 seconds to reach 1400°F (760°C) depending on the various part sizes. Flux is applied to the entire part. A braze shim is sandwiched between the steel shank and carbide. Induction heating power is applied until the braze flows. With proper fixturing, concentricity of the part can be achieved. Results/Benefits • Repeatable, consistent precise heat.  

High Frequency Induction Brazing Diamond Inserts

High Frequency Induction Brazing Diamond Inserts Objective: Induction Brazing diamond inserts to a steel drilling ring Material : • steel ring and diamond inserts • Braze shim preform • Flux Temperature :1300 – 1350 (700 – 730) °F (°C) Frequency :78 kHz Equipment: DW-HF-15kW, induction heating system, equipped with a remote heat station containing two 0.5 μF capacitors (total 0.25 μF) An induction heating coil designed and developed specifically for this application. Process: A multi-turn, internal-external helical coil (A) is used to generate the required heating pattern. Initial tests on the ring alone determine system tuning. Flux is applied to the part and the braze shims are inserted into the counter-bored holes (B). This is followed by the synthetic diamonds. The part is loaded into the coil and weight is placed onto the diamonds (C). RF Induction Heating power is applied until the braze flows. The power is turned off and the part air cools to room temperature. Results/Benefits • reduced ring warping compared to furnace induction heating • decreased cycle time due to reduced ramp-up and cooldown times

Induction Brazing Carbide

Induction Brazing Carbide File

Objective: Induction Brazing carbide rotary file assemblies with uniform concentricity in an aerospace application

Material • Carbide blank • High speed steel shank • Temperature indicating paint • Braze shim and black flux

Temperature 1400°F (760°C)

Frequency 550 kHz

Equipment: DW-UHF-4.5kw induction heating system, equipped with a remote heat station containing two 0.33 μF capacitors (total 0.66 μF) An induction heating coil designed and developed specifically for this application.

Process A multi-turn helical coil is used. The part is heated to determine the time required to reach the desired temperature and required heat pattern. It takes approximately 30 - 45 seconds to reach 1400°F (760°C) depending on the various part sizes. Flux is applied to the entire part. A braze shim is sandwiched between the steel shank and carbide. Induction heating power is applied until the braze flows. With proper fixturing, concentricity of the part can be achieved.

Results/Benefits • Repeatable, consistent precise heat.

 

Induction Brazing Carbide

Induction Brazing Carbide File Objective: Induction Brazing carbide rotary file assemblies with uniform concentricity in an aerospace application Material • Carbide blank • High speed steel shank • Temperature indicating paint • Braze shim and black flux Temperature 1400°F (760°C) Frequency 550 kHz Equipment: DW-UHF-4.5kw induction heating system, equipped with a remote heat station containing two 0.33 μF capacitors (total 0.66 μF) An induction heating coil designed and developed specifically for this application. Process A multi-turn helical coil is used. The part is heated to determine the time required to reach the desired temperature and required heat pattern. It takes approximately 30 - 45 seconds to reach 1400°F (760°C) depending on the various part sizes. Flux is applied to the entire part. A braze shim is sandwiched between the steel shank and carbide. Induction heating power is applied until the braze flows. With proper fixturing, concentricity of the part can be achieved. Results/Benefits • Repeatable, consistent precise heat.  

High Frequency Induction Brazing Diamond Inserts

High Frequency Induction Brazing Diamond Inserts Objective: Induction Brazing diamond inserts to a steel drilling ring Material : • steel ring and diamond inserts • Braze shim preform • Flux Temperature :1300 – 1350 (700 – 730) °F (°C) Frequency :78 kHz Equipment: DW-HF-15kW, induction heating system, equipped with a remote heat station containing two 0.5 μF capacitors (total 0.25 μF) An induction heating coil designed and developed specifically for this application. Process: A multi-turn, internal-external helical coil (A) is used to generate the required heating pattern. Initial tests on the ring alone determine system tuning. Flux is applied to the part and the braze shims are inserted into the counter-bored holes (B). This is followed by the synthetic diamonds. The part is loaded into the coil and weight is placed onto the diamonds (C). RF Induction Heating power is applied until the braze flows. The power is turned off and the part air cools to room temperature. Results/Benefits • reduced ring warping compared to furnace induction heating • decreased cycle time due to reduced ramp-up and cooldown times

High Frequency Induction Brazing Diamond Inserts

High Frequency Induction Brazing Diamond Inserts Objective: Induction Brazing diamond inserts to a steel drilling ring Material : • steel ring and diamond inserts • Braze shim preform • Flux Temperature :1300 – 1350 (700 – 730) °F (°C) Frequency :78 kHz Equipment: DW-HF-15kW, induction heating system, equipped with a remote heat station containing two 0.5 μF capacitors (total 0.25 μF) An induction heating coil designed and developed specifically for this application. Process: A multi-turn, internal-external helical coil (A) is used to generate the required heating pattern. Initial tests on the ring alone determine system tuning. Flux is applied to the part and the braze shims are inserted into the counter-bored holes (B). This is followed by the synthetic diamonds. The part is loaded into the coil and weight is placed onto the diamonds (C). RF Induction Heating power is applied until the braze flows. The power is turned off and the part air cools to room temperature. Results/Benefits • reduced ring warping compared to furnace induction heating • decreased cycle time due to reduced ramp-up and cooldown times

Induction Brazing Carbide

Induction Brazing Carbide File Objective: Induction Brazing carbide rotary file assemblies with uniform concentricity in an aerospace application Material • Carbide blank • High speed steel shank • Temperature indicating paint • Braze shim and black flux Temperature 1400°F (760°C) Frequency 550 kHz Equipment: DW-UHF-4.5kw induction heating system, equipped with a remote heat station containing two 0.33 μF capacitors (total 0.66 μF) An induction heating coil designed and developed specifically for this application. Process A multi-turn helical coil is used. The part is heated to determine the time required to reach the desired temperature and required heat pattern. It takes approximately 30 - 45 seconds to reach 1400°F (760°C) depending on the various part sizes. Flux is applied to the entire part. A braze shim is sandwiched between the steel shank and carbide. Induction heating power is applied until the braze flows. With proper fixturing, concentricity of the part can be achieved. Results/Benefits • Repeatable, consistent precise heat.  

High Frequency Induction Brazing Diamond Inserts

High Frequency Induction Brazing Diamond Inserts Objective: Induction Brazing diamond inserts to a steel drilling ring Material : • steel ring and diamond inserts • Braze shim preform • Flux Temperature :1300 – 1350 (700 – 730) °F (°C) Frequency :78 kHz Equipment: DW-HF-15kW, induction heating system, equipped with a remote heat station containing two 0.5 μF capacitors (total 0.25 μF) An induction heating coil designed and developed specifically for this application. Process: A multi-turn, internal-external helical coil (A) is used to generate the required heating pattern. Initial tests on the ring alone determine system tuning. Flux is applied to the part and the braze shims are inserted into the counter-bored holes (B). This is followed by the synthetic diamonds. The part is loaded into the coil and weight is placed onto the diamonds (C). RF Induction Heating power is applied until the braze flows. The power is turned off and the part air cools to room temperature. Results/Benefits • reduced ring warping compared to furnace induction heating • decreased cycle time due to reduced ramp-up and cooldown times

Induction Brazing Carbide

Induction Brazing Carbide File Objective: Induction Brazing carbide rotary file assemblies with uniform concentricity in an aerospace application Material • Carbide blank • High speed steel shank • Temperature indicating paint • Braze shim and black flux Temperature 1400°F (760°C) Frequency 550 kHz Equipment: DW-UHF-4.5kw induction heating system, equipped with a remote heat station containing two 0.33 μF capacitors (total 0.66 μF) An induction heating coil designed and developed specifically for this application. Process A multi-turn helical coil is used. The part is heated to determine the time required to reach the desired temperature and required heat pattern. It takes approximately 30 - 45 seconds to reach 1400°F (760°C) depending on the various part sizes. Flux is applied to the entire part. A braze shim is sandwiched between the steel shank and carbide. Induction heating power is applied until the braze flows. With proper fixturing, concentricity of the part can be achieved. Results/Benefits • Repeatable, consistent precise heat.  

High Frequency Induction Brazing Diamond Inserts

High Frequency Induction Brazing Diamond Inserts Objective: Induction Brazing diamond inserts to a steel drilling ring Material : • steel ring and diamond inserts • Braze shim preform • Flux Temperature :1300 – 1350 (700 – 730) °F (°C) Frequency :78 kHz Equipment: DW-HF-15kW, induction heating system, equipped with a remote heat station containing two 0.5 μF capacitors (total 0.25 μF) An induction heating coil designed and developed specifically for this application. Process: A multi-turn, internal-external helical coil (A) is used to generate the required heating pattern. Initial tests on the ring alone determine system tuning. Flux is applied to the part and the braze shims are inserted into the counter-bored holes (B). This is followed by the synthetic diamonds. The part is loaded into the coil and weight is placed onto the diamonds (C). RF Induction Heating power is applied until the braze flows. The power is turned off and the part air cools to room temperature. Results/Benefits • reduced ring warping compared to furnace induction heating • decreased cycle time due to reduced ramp-up and cooldown times

High Frequency Induction Brazing Diamond Inserts

High Frequency Induction Brazing Diamond Inserts Objective: Induction Brazing diamond inserts to a steel drilling ring Material : • steel ring and diamond inserts • Braze shim preform • Flux Temperature :1300 – 1350 (700 – 730) °F (°C) Frequency :78 kHz Equipment: DW-HF-15kW, induction heating system, equipped with a remote heat station containing two 0.5 μF capacitors (total 0.25 μF) An induction heating coil designed and developed specifically for this application. Process: A multi-turn, internal-external helical coil (A) is used to generate the required heating pattern. Initial tests on the ring alone determine system tuning. Flux is applied to the part and the braze shims are inserted into the counter-bored holes (B). This is followed by the synthetic diamonds. The part is loaded into the coil and weight is placed onto the diamonds (C). RF Induction Heating power is applied until the braze flows. The power is turned off and the part air cools to room temperature. Results/Benefits • reduced ring warping compared to furnace induction heating • decreased cycle time due to reduced ramp-up and cooldown times

Induction Brazing Carbide

Induction Brazing Carbide File Objective: Induction Brazing carbide rotary file assemblies with uniform concentricity in an aerospace application Material • Carbide blank • High speed steel shank • Temperature indicating paint • Braze shim and black flux Temperature 1400°F (760°C) Frequency 550 kHz Equipment: DW-UHF-4.5kw induction heating system, equipped with a remote heat station containing two 0.33 μF capacitors (total 0.66 μF) An induction heating coil designed and developed specifically for this application. Process A multi-turn helical coil is used. The part is heated to determine the time required to reach the desired temperature and required heat pattern. It takes approximately 30 - 45 seconds to reach 1400°F (760°C) depending on the various part sizes. Flux is applied to the entire part. A braze shim is sandwiched between the steel shank and carbide. Induction heating power is applied until the braze flows. With proper fixturing, concentricity of the part can be achieved. Results/Benefits • Repeatable, consistent precise heat.  

Induction Brazing Carbide

Induction Brazing Carbide File Objective: Induction Brazing carbide rotary file assemblies with uniform concentricity in an aerospace application Material • Carbide blank • High speed steel shank • Temperature indicating paint • Braze shim and black flux Temperature 1400°F (760°C) Frequency 550 kHz Equipment: DW-UHF-4.5kw induction heating system, equipped with a remote heat station containing two 0.33 μF capacitors (total 0.66 μF) An induction heating coil designed and developed specifically for this application. Process A multi-turn helical coil is used. The part is heated to determine the time required to reach the desired temperature and required heat pattern. It takes approximately 30 - 45 seconds to reach 1400°F (760°C) depending on the various part sizes. Flux is applied to the entire part. A braze shim is sandwiched between the steel shank and carbide. Induction heating power is applied until the braze flows. With proper fixturing, concentricity of the part can be achieved. Results/Benefits • Repeatable, consistent precise heat.  

Induction Brazing Carbide

Induction Brazing Carbide File Objective: Induction Brazing carbide rotary file assemblies with uniform concentricity in an aerospace application Material • Carbide blank • High speed steel shank • Temperature indicating paint • Braze shim and black flux Temperature 1400°F (760°C) Frequency 550 kHz Equipment: DW-UHF-4.5kw induction heating system, equipped with a remote heat station containing two 0.33 μF capacitors (total 0.66 μF) An induction heating coil designed and developed specifically for this application. Process A multi-turn helical coil is used. The part is heated to determine the time required to reach the desired temperature and required heat pattern. It takes approximately 30 - 45 seconds to reach 1400°F (760°C) depending on the various part sizes. Flux is applied to the entire part. A braze shim is sandwiched between the steel shank and carbide. Induction heating power is applied until the braze flows. With proper fixturing, concentricity of the part can be achieved. Results/Benefits • Repeatable, consistent precise heat.  

High Frequency Induction Brazing Diamond Inserts

High Frequency Induction Brazing Diamond Inserts Objective: Induction Brazing diamond inserts to a steel drilling ring Material : • steel ring and diamond inserts • Braze shim preform • Flux Temperature :1300 – 1350 (700 – 730) °F (°C) Frequency :78 kHz Equipment: DW-HF-15kW, induction heating system, equipped with a remote heat station containing two 0.5 μF capacitors (total 0.25 μF) An induction heating coil designed and developed specifically for this application. Process: A multi-turn, internal-external helical coil (A) is used to generate the required heating pattern. Initial tests on the ring alone determine system tuning. Flux is applied to the part and the braze shims are inserted into the counter-bored holes (B). This is followed by the synthetic diamonds. The part is loaded into the coil and weight is placed onto the diamonds (C). RF Induction Heating power is applied until the braze flows. The power is turned off and the part air cools to room temperature. Results/Benefits • reduced ring warping compared to furnace induction heating • decreased cycle time due to reduced ramp-up and cooldown times

High Frequency Brazing Equipment

High Frequency Brazing Equipment

Applications

*Quick quenching *Hardening for small depth *Brazing for tiny workpiece *Heating tiny workpiece *Diamond blade brazing to segments, carbon steel blade brazing, PCBN blade brazing etc.

*Glasses steel alloys frame brazing, small bearings quenching, annealing etc.

*Jewelries brazing, watchcase annealing and clock outer quenching.

*Electronics products brazing/welding/heating: fine and expensive products like bulb filaments etc.

*Precise mechanical parts brazing/heating.

*Stainless steel strip annealing etc.

Model		DW-UHF-20KW
Input Voltage		3 phases,380V±10%,50/60Hz
Output Power		20KW
Oscillate frequency		50-250KHz
Input Current		3-30A
Cooling Water		>0.2 MPa, 5 L/Min,
Weight		55KG
Size	Main	590X300X530mm
	Head	520X255X380MM

Main characteristics:

1. With high frequency up to 50-250KHz.the quenching thickness can be controlled lower than 1mm ,and  very  tiny parts can be easily heated. 2. IGBT and inverting technologies of third generation been used, higher reliability and lower maintenance cost. 3. 100% duty cycle, continuous working is allowed at Max power output. 4.  Light weight,55KG only. Small and portable.

5.  Constant current or constant power status can be selected accordingly to achieve higher heating efficiency.

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