Improved Ceramic 3D Printing Inspection Using Supercontinuum Lasers

Recent research delves into a technique for examining ceramic objects created through 3D printing without causing damage.Ceramics are gaining ground as a notable material within the realm of 3D printing. Renowned for their robust surfaces, exceptional chemical resistance, and high tolerance to extreme temperatures, ceramics boast unique properties that make them ideal for diverse industrial applications.

Despite these remarkable attributes, the utilization of ceramics in 3D printing remains relatively uncommon. Only a handful of machines are capable of 3D printing ceramics, and even fewer can achieve the necessary high resolutions demanded by certain applications.

Consequently, ceramics are still in the process of establishing themselves as a prominent material in the realm of 3D printing.As their integration grows, so too will the range of production applications, many of which will involve harsh environments, necessitating components of critical importance. Therefore, it is imperative to ensure that these components are devoid of any defects.

To date, there has been a scarcity of effective and affordable methods for inspecting 3D-printed ceramic parts. However, researchers have now devised a method to address this challenge.

Their approach integrates mid-infrared optical coherence tomography, known as “MID OCT.” This system utilizes a MIR supercontinuum laser, allowing for scanning of parts up to a depth of 0.7mm, effectively penetrating beyond the surface layer of the parts.

Utilizing this method, they can detect flaws across multiple embedded layers.

It’s important to note that the process of 3D printing ceramics often entails several stages, including printing the initial green part, preconditioning, debinding, sintering to create the brown part, and ultimately completing the final part. These stages are integral to the provision of comprehensive 3D Printing Services.

One of the most noteworthy aspects of the novel inspection method is its capability to monitor defects across all four stages of part production with a certain degree of accuracy. This achievement represents unprecedented progress in inspection techniques.

Currently, the technology has been proven to be effective; however, its integration with a Professional 3D Printing Services is still pending.

Although there are alternative inspection methodologies available, despite the apparent complexity of this innovative approach, it is considerably more cost-effective than other techniques. This suggests the potential for its incorporation into a commercial ceramic 3D printer and associated post-processing hardware.

While the method is limited to a depth of 0.7mm, one could envision conducting periodic inspection passes after every few layers to gradually construct a comprehensive internal view of the part. This advancement holds significant promise for 3D Printing Services Malaysia.

Contact us to learn more about the innovative methods for inspecting 3D-printed ceramic parts and how they can enhance your production processes.

Translate »