Ceramic Heat Sink Material

By far this is the most popular sink material as it comes with the widest variety of options and choices to fit your budget.

Ceramic heat sink material.

The crystallinity of ceramic materials ranges from highly oriented to semi crystalline vitrified and often completely amorphous e g glasses. 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. Copper has even better thermal conductivity than aluminum. The values depend on the temper of the alloy.

Stainless steel remains a popular choice for its affordability and durability. The design consists mainly. In computers heat sinks are used to cool cpus gpus and some chipsets and ram modules. Stainless steel sinks are made from drawing a line layer of stainless steel over a die to shape the sink.

Using ceramic as the material for the heat sink ensures outstanding thermal conductivity and electrical insulation. Common examples are earthenware porcelain and brick. Heat sinks are like any other product in the always advancing field of computers. It s drawbacks though are weight and cost.

In particular extruded aluminum heat sinks fit the needs of most projects. Aluminium alloys 6060 and 6063 are commonly used with thermal conductivity values of 166 and 201 w m k respectively. For example some heat sink producers are bonding copper and aluminum together. The choice of heat sink material determines the lion s share of the thermal result.

For larger sinks welding will usually take place to form the sink. They don t need to be made from just one material. A heat sink also commonly spelled heatsink is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium often air or a liquid coolant where it is dissipated away from the device thereby allowing regulation of the device s temperature. Aluminium alloy 1050a has one of the higher thermal conductivity values at 229 w m k but is mechanically soft.

The metal is lightweight and has relatively good thermal conductivity. Aluminum is the most common material for heat sinks. The most common heat sink materials are aluminium alloys. However one of the keys to efficient cooling is to also optimize the thermal resistance within the entire cooling system.

Companies are constantly striving to find lighter more conductive materials to make efficient heat sinks. Other sink materials also hold up well with resistances to heat scratches stains and other potential damage from use in the kitchen. The closer it is used to a source of heat the greater the cooling advantage it offers.