Roll Bonding Sheet Metal Liquid Cold Plate

The development of the enterprise has made a historic breakthrough, opening the domestic Liquid Cold Plate for Power Supply, FSW Liquid Cooling Plate, Liquid Cold Plate industry to successfully cross the country. Our operation principle is 'Customer Oriented, Quality First, Service Best', which makes us supply customers the best quality products, pre-sales and after-sales service, as well as pay much attention to client needs and market change. We remember: every profit and every salary comes from customers. All we have done is to make our customers satisfied. We will be recognized as a leading brand for our innovative and leading-edge processes, trusted quality strength, and active social responsibility. We always insist that the enterprise should focus on the customer, and we should understand and meet the current and future needs of the customer in time.

Brazing

Brazing is the jointing of metals using a molten filler material, which on cooling forms a joint.

The filler metal melting temperature is above 450℃, but below the melting point of the metals.

How does it work?

Brazing joints the base metals by creating a metallurgical bond between the filler metal and the base metals.

When molten, the filler metal is drawn into the joint by capillary action.

How do you supply filler metal to 100's of joint simultaneously?

Brazing sheet!

Aluminum oxide

Aluminum oxide characteristics:

Hardness significantly above 400Mpa

High resistance to chemicals

The oxide interferes with brazing

Aluminum owes many of its properties to very strong adherent oxide film on the surface.

This oxide must be removed or broken up if joining is to occur.

There are a number of possibilities of achieving this.

Comparison of brazing processes:

CAB furnace brazing process sequence

The CAB process sequence is depending on: Heat exchanger design, Cleaning method, Flux application method.

CAB furnace braze cycle

Factors determining CAB production success or failure

1. Good product fit-up ( gap tolerance 0.1 to 0.15mm)

2. Adequate quantity of filler metal

3. Uniformity of flux coating

4. Interaction of flux and alloying elements

5. Furnace conditions (temperature time profile, temperature uniformity, furnace atmosphere)

We are willing to work together with our customers to realize our grand vision of fine Roll Bonding Sheet Metal Liquid Cold Plate, environmental protection and energy saving, and service to society. Good raw materials make good quality. In order to meet the ever-changing market demand and meet the needs of customers, our company has added a new batch of production equipment and technology. Our company adheres to the people-oriented, moral root, market-oriented business philosophy to achieve interactive management.