Heat Treating

Introduction

Graphite molds are highly valued in the Heat Treating industry for their exceptional properties. They offer thermal stability, withstanding temperatures over 3000°C, making them perfect for high-temperature applications. Their dimensional accuracy allows for the creation of complex parts with precise tolerances, while their low thermal expansion ensures consistent shape and size under heat. Being chemically inert, they prevent unwanted reactions during the molding process. Additionally, graphite’s affordability compared to tool steel reduces costs significantly, and its use as a lubricant or coating aids in the easy release of parts.

The related Products

Plates
supports
electrodes
elements
seals
holders
sintering plates
brazing trays

The Application Details

1. Graphite Ingot Molds:

- Graphite ingot molds are used for casting metal ingots. They don't necessarily need to be pre-heated before pouring the metal, but some users find pre-heating beneficial to prevent metal freezing. You can find various designs and sizes of graphite molds.

- For jewelry making, graphite ingot molds are used to create custom shapes and designs.

2. Heat Treating Components:

- Synthetic graphite is used to create precision machined plates, posts, nuts, bolts, heating elements, and fixtures in the heat treatment (such as titanium, stainless steel, and other alloys).

- Graphite's high thermal conductivity enables rapid heat transfer, making it suitable for exothermic welding molds. These molds quickly heat up, allowing molten metal to fill the cavity and solidify, creating strong joints.

3. Lubrication and Coating:

- Graphite can act as a lubricant or coating on tools and molds in heat treat processes. Its low friction properties facilitate easy release of treated parts.

Remember to choose the right type of graphite material based on your specific heat treating requirements!