Ceramic Heat Sink Material

Heat sinks are like any other product in the always advancing field of computers.

Ceramic heat sink material.

Common examples are earthenware porcelain and brick. By far this is the most popular sink material as it comes with the widest variety of options and choices to fit your budget. It s drawbacks though are weight and cost. For example some heat sink producers are bonding copper and aluminum together.

The metal is lightweight and has relatively good thermal conductivity. The values depend on the temper of the alloy. Other sink materials also hold up well with resistances to heat scratches stains and other potential damage from use in the kitchen. Copper has even better thermal conductivity than aluminum.

Aluminium alloys 6060 and 6063 are commonly used with thermal conductivity values of 166 and 201 w m k respectively. Stainless steel remains a popular choice for its affordability and durability. Aluminium alloy 1050a has one of the higher thermal conductivity values at 229 w m k but is mechanically soft. Companies are constantly striving to find lighter more conductive materials to make efficient heat sinks.

However one of the keys to efficient cooling is to also optimize the thermal resistance within the entire cooling system. Using ceramic as the material for the heat sink ensures outstanding thermal conductivity and electrical insulation. The closer it is used to a source of heat the greater the cooling advantage it offers. In computers heat sinks are used to cool cpus gpus and some chipsets and ram modules.

The crystallinity of ceramic materials ranges from highly oriented to semi crystalline vitrified and often completely amorphous e g glasses. For larger sinks welding will usually take place to form the sink. Choose the best kitchen sink material based on the pros and cons of each option. The choice of heat sink material determines the lion s share of the thermal result.

Aluminum is the most common material for heat sinks. A ceramic is any of the various hard brittle heat resistant and corrosion resistant materials made by shaping and then firing a nonmetallic mineral such as clay at a high temperature. They don t need to be made from just one material. Chip on heat sink on the metalized surface of ceramcool heat sinks makes it possible to achieve an extremely compact design for the entire cooling system.

In particular extruded aluminum heat sinks fit the needs of most projects. Other benefits can be achieved in terms of cooling and heat dissipation based on the type of assembly gluing soldering etc. The most common heat sink materials are aluminium alloys.