इंडक्शन ब्रेझिंग मशीन्स

Induction brazing is a process that uses electromagnetic induction to heat metal parts and a filler material to create a strong bond. Induction brazing can be used to join a wide variety of metals, including ferrous and non-ferrous metals. Some of the metals that can be induction brazed are:

• Copper: Copper has a high electrical conductivity and can be easily heated by induction. Copper-silver-phosphorus and copper-phosphorus alloys are commonly used as filler metals for copper brazing.
• Brass: Brass is an alloy of copper and zinc that can also be induction brazed. White flux is usually required for brass brazing to prevent oxidation and improve wetting.
• Cast iron: Cast iron is an alloy of iron, silicon, and carbon that can be induction brazed with a zinc-controlled, low-fuming filler rod. Cast iron brazing requires a small joint clearance of 0.003 inches for maximum strength.
• Stainless steel: Stainless steel is an alloy of iron, chromium, and other elements that has high corrosion resistance and strength. Stainless steel can be induction brazed with various filler metals, such as nickel-bearing alloys, cadmium-free alloys, and silver base alloys.
• Aluminum: Aluminum is a lightweight metal that has good thermal conductivity and electrical conductivity. Aluminum can be induction brazed with aluminum-silicon alloys or aluminum-zinc alloys as filler metals.
• Zinc-coated steel: Zinc-coated steel is a type of steel that has a thin layer of zinc on its surface to prevent rusting. Zinc-coated steel can be induction brazed with copper-zinc or silver-copper-zinc alloys as filler metals.

• Quick, rapid heating: Induction brazing machines can heat the metal parts and the filler material in a matter of seconds, compared to torch brazing or furnace brazing which can take minutes or hours.
• Controlled, precise heat control: Induction brazing machines can adjust the power and frequency of the induction heating to achieve the optimal temperature for brazing, without overheating or underheating the metal parts or the filler material.
• Selective, localized heat: Induction brazing machines can focus the heat on the specific area that needs to be brazed, without affecting the rest of the metal assembly. This can prevent unwanted metallurgical changes, distortion, oxidation, or carbon build-up on the metal parts.
• Production line adaptability and integration: Induction brazing machines can be easily integrated into automated production lines and customized according to different brazing requirements. They can also use robots, conveyors, or other devices to load and unload the metal parts, increasing the production efficiency and reducing the labor cost.
• Improved fixture life and simplicity: Induction brazing machines do not require complex fixtures or clamps to hold the metal parts in place, as they are heated by electromagnetic induction. This can reduce the wear and tear of the fixtures and simplify the brazing process1.
• Repeatable, reliable brazed joints: Induction brazing machines can produce consistent and high-quality brazed joints, as they can control the heating parameters and monitor the brazing process. They can also eliminate the variability caused by human operators or environmental factors.

Finding the right induction heating machine depends on several factors, such as the material, shape, size, and heating requirements of your part. Induction heating is a process that uses electromagnetic induction to heat electrically conductive materials without contact or flame. Induction heating machines consist of an induction power supply, a work head with a copper coil, and a cooling system.

Here are some steps you can follow to find the right induction heating machine for your application:

• Determine the material of your part. Different materials have different electrical and magnetic properties that affect how they respond to induction heating. For example, magnetic materials are easier to heat than nonmagnetic materials, and metals with high resistivity like steel heat faster than metals with low resistivity like copper or aluminum.
• Determine the shape and size of your part. The shape and size of your part affect the depth of heating penetration and the coil design. For example, cylindrical parts can be heated by a solenoid coil, while rectangular parts may require a pancake coil2. Larger parts and parts that require through-heating take more time to heat than smaller parts and parts that require surface heating.
• Determine the heating goal of your part. The heating goal of your part affects the operating frequency and applied power of the induction heating machine. For example, lower-frequency, higher-power machines are suitable for through-heating, while higher-frequency, lower-power machines are suitable for surface heating1. The heating goal also determines the rise in temperature required and the target heating time.
• Use an induction heating calculator tool to estimate the parameters of your induction heating process. An induction heating calculator tool is an online tool that can help you calculate and optimize your induction heating process. You enter your material properties, coil specifications, and heating requirements and get instant results on essential parameters such as power density, heating time, and temperature distribution.
• Compare different models and brands of induction heating machines based on their features and specifications. Some features to look for when choosing an induction heating machine are flexible power range, solid-state design, clean and reliable power supply, stable outputs, and low maintenance design. You can also consult with an induction equipment manufacturer or supplier to get professional advice and recommendations based on your application.

• Digital induction heating mode that can achieve fast and uniform heating of the metal parts and the filler material, resulting in high-quality and consistent brazed joints.
• Automatic rotation, nitrogen protection, and Siemens PLC controller system that can ensure the quality and consistency of the brazed joints, as well as monitor and control the brazing parameters and status.
• 1-4 stations induction brazing machine and can be customized according to different brazing requirements, such as material, shape, size, and heating goal.
• स्थापित आणि ऑपरेट करणे सोपे आहे, आणि आहे green environment-friendly design that can save energy and reduce costs, as well as improve the working environment and safety.
• दीर्घ सेवा जीवन आणि कमी देखभाल खर्च, as it uses high-quality components and materials, such as IGBT modules, copper coils, stainless steel pipes, etc.