Induction Brazing Brass Studs to Copper Pipes Objective: Induction brazing brass studs to copper pipes The Client: A manufacturer of coils for industrial heating applications. Equipment: DW-UHF-40KW Induction Brazing Systems – two modules. Materials: Brass stud ( size: 25mm diameter, 20 mm height ) Power: 30 kW The Process: The main challenge during this induction brazing process … Read more
Objective Induction Brazing carbide to steel parts Equipment DW-HF-15kw Induction Heating Power Supply HLQ custom coil Key Parameters Power: 5.88 kW Temperature: Approximately 1500°F (815°C) Time: 10 sec Materials Coil- 2 helical turns (20 mm ID) 1 planar turn (40 mm OD, 13 mm Height) Carbide- 13 mm OD, 3 mm wall thickness Steel piece– 20 … Read more
Objective Induction Brazing Heating Exchanger copper pipes to coppers Industry Various industries Base material Copper tubes Cu-DHP acc. to EN12735 or EN1057 – Diameter / thickness of external tube: 12.5 x 0.35 and 16.75 x 0.4 – Type of assembly: lap joint Other materials Brazing alloy rings Equipment DW-UHF-20KW induction brazing machine HLQ Custom Coil … Read more
High Frequency Induction Brazing Copper to Stainless Steel Process Technology Objective The objective of this induction brazing copper to stainless steel using a DW-UHF-40kw induction heating power supply with a custom heating station Equipment DW-UHF-40KW Induction Heating Power Supply HLQ custom coil Key Parameters Power: 23.65 kW Temperature: Approximately 1300°F (704)°C Time: 3.5 mins Materials Cooper … Read more
High frequency magnetic induction brazing stainless steel to steel process HLQ team was provided with 2 different parts to be brazed in our test laboratory. Objective: Induction Brazing of a 0.15’’/ 3.81mm stainless steel pin to a steel base. Equipment: DW-UHF-6KW-III handheld induction brazing system Industry: Appliances & HVAC Materials: Steel hexagon (base 1’’/ 25.4 mm diameter; 0.1’’/ … Read more
High Frequency Induction Brazing copper to copper pipes Process Objective: Induction Brazing copper to copper pipes Equipment: DW-UHF-6KW-III handheld induction brazing heater Materials: Six Copper pipes (9.5 mm) Power: 6 kW Temperature: 1475 °F/ 800°C Time: 20 seconds Process: The DW-UHF-6KW-III handheld induction brazing system with robot can automatically induction braze multiple joints located in predefined positions. For this brazing application a … Read more
High Frequency Induction Brazing T Shaped Copper Tubing Assemblies Objective: Test 1 – Induction brazing T-shaped copper tubing assemblies – 3 joints simultaneously Test 2 – Induction brazing copper tubing Industry: HVAC Materials: Copper tubers 6, 8, 10, 12 mm ( 015⁄64, 05⁄16, 025⁄64, 015⁄32inch. ); thickness: 1 mm ( 03⁄64 inch.) Alloy: Cu-P-Ag rings TIP: The use of alloy rings is highly … Read more
The Professional Induction Brazing Stainless Steel Tubing Joints Technology The goal of this induction brazing application test is for Induction Brazing Stainless Steel Tubing Joints evenly for increased repeatability. Industry: Automotive Equipment: DW-UHF-10KW induction brazing machine Time: 15 sec. Materials: Stay Silv Black Flux Temperature: 1472°F (800°C) Power: 8 kW Process: The two stainless tubes where … Read more
High frequency induction brazing automotive copper heating exchanger pipes A manufacturer of appliances wants to achieve automation in their induction brazing process. Their goal is to be able to induction brazing automotive copper heating exchanger pipes. We carried out several tests to choose the best induction heating products which can fit their needs. The HLQ … Read more
Objective Uniformly high frequency annealing copper tubes simultaneously to 800°F (426°C) in under 10 seconds with induction heating. Equipment DW-HF-45kw induction heater Helical coil Material • Two copper tubes – OD: 0.69’’ (1.75 cm) – ID: 0.55’’ (1.40 cm) – Length: 5.50’’ (14.0 cm). Key Parameters Power: 27kW Temperature: 842°F (450°C) Time: 5 sec Process: … Read more