Filler Metal , Brazing Material , Sufficient Supply , Imported from USA

Overview

Xi 'an Aojie plays as sole agent of the Lucas Milhaupt,Inc. officially.

All the brazing pastes and materials can be found through Xi'an Aojie, such as aluminium brazing flux, nickel-based flux, copper - based flux, silver-based flux, brazing wire, ring and so on.

Lucas-Milhaupt, Inc. was founded in 1942, which was a tool manufacturer, after that it became the production of silver alloy brazing preforms for the joining of metal. Handy & Harman took over Lucas-Milhaupt, Inc. It plays a leadership in the brazing technology with brazing filler metals and fluxes for joining metals.

Handy & Harman is knowed as a diversified industrial manufacturer with product and process innovation.

Operation Principle

1.Positioning: Brazing experts

2. Idea:

•Profession roots from concentration, respect profession

•(Concentrate on aluminum brazing＼stainless steel brazing　－　CAB＼high-temperature＼vacuum furnace)

• Brazing system ecology

• (Lean manufacturing arrangement＼material model selection＼brazing process＼brazing equipment＼consulting)

• Solve problems & create value for clients

• (quality＼reliability＼energy saving)

The Classification of Brazing

Flame brazing: The welding is carried out by using mix burning flame of combustible gas mixed with oxygen or compressed air as heat source

Dip brazing: Dip part or whole of the workpiece into a solder bath covered with soldering agent or the salt bath with moltan salt. This method ensures the uniform and rapid heating as well as accurate temperature control, it is suitable for the mass production and brazing of large components. The salt in the salt bath is mostly composed of flux. A large amount of soldering agent is usually left on the workpiece after brazing, and the cleaning work is heavy

Induction brazing: Welding method using high frequency medium frequency or power frequency induction current as heat source. High-frequency heating is suitable for welding of thin wall pipe fittings. It is especially suitable for welding of large components, such as pipe joints which need to be disassembled on rockets.

Furnace brazing: Put the workpiece assembled with solder into the furnace for heating and welding, brazing agent is often required, It can also be protected by reducing or inert gases. Continuous furnace can be used in mass production

Vacuum brazing: The workpiece is heated in a vacuum chamber and is mainly used for welding of high quality products and oxidizable materials