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Ceramitell · Engineering Blog

Ceramic engineering, explained.

Technical guides, material comparisons, application case studies, and industry analysis from our ceramic engineering team. Written for engineers who specify advanced ceramics.

Latest Articles
12 articles · sorted by date
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Industry ceramic selection guide

Selecting the Best Ceramic for Your Industry: A Practical Guide to Semiconductor, Lab, Metallurgy, or Burner Systems

If you look at any industrial ceramics catalog, you'll see the same materials — alumina, silicon carbide, zirconia, silicon nitride — listed in four or five completely different industries. There's no coincidence in that. The materials really do cover a broad range of applications. But what works in...

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Si₃N₄ vs Al₂O₃ semiconductor comparison

Silicon Nitride vs Alumina: Which Ceramic is Better for Semiconductor Equipment?

If you’ve spent any time specifying technical ceramics for semiconductor equipment, you’ve had this conversation: alumina is cheaper and easier to source, but silicon nitride keeps coming up as the better-performing option for certain applications. So which one should actually be in your equipment —...

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Ceramic igniter service life factors

How Long Do Ceramic Igniters Last? Factors That Affect Service Life

"How long does a Ceramic Ignitor Last?" depends on many variables that most buyers don't consider. The chemical environment, material, operating voltages, cycle frequencies, installation quality, and even the type of ceramic igniter can all affect performance. Don't just quote someone a simple numbe...

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Industrial ceramic failure modes

Common Failure Modes of Industrial Ceramic Components and How to Prevent Them

Industrial ceramics are increasingly chosen over metals and polymers in extreme environments due to their superior hardness, corrosion resistance, wear resistance, and temperature stability. From Alumina through Zirconia and Silicon Nitride Carbide, ceramic components provide extraordinary hardness,...

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Custom ceramic parts specification

Custom Ceramic Parts: Material Selection, Tolerances, and Manufacturing Process

Engineers often look for custom ceramic parts to solve problems that traditional materials can no longer solve.

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Ceramic balls material comparison

Ceramic Balls Explained: Silicon Nitride, Zirconia, or Alumina

Typically, when engineers start searching for ceramic balls, they don’t ask about size or grade first. They ask about the material.

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High-speed ceramic bearings guide

Ceramic Bearings for High-Speed Applications: Benefits and Limitations

As rotational speeds fall outside the comfort zone of conventional steel bearings, engineers are often looking at ceramic alternatives.

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Si₃N₄ vs SiC igniter comparison

Silicon Nitride vs. Silicon Carbide Igniters: Which Is Better for Your Application?

When replacing or specifying a hot surface igniter, it can be tempting to make comparisons solely on price. Both silicon nitride (Si₃N₄) and silicon carbide (SiC) igniters serve the same function - heating quickly enough to ignite gas-air mixtures.

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Biomass pellet stove igniter selection

How to Choose a Ceramic Igniter for Biomass and Pellet Stoves.

In searching for igniters for biomass or pellet stoves, it's easy to assume that any component that can reach ignition temperature will do the job just as well. In fact, the choice of igniter can greatly influence appliance reliability, start-up time, maintenance frequency, and even customer satisfa...

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95% vs 99.5% alumina purity guide

95% vs 99.5% Alumina: Which Purity Is Right for Semiconductor Equipment?

Compare 95% and 99.5% alumina for semiconductor equipment and discover how their purity impacts contamination, performance, cost, and component selection.

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Custom ceramic rapid prototyping workflow

Rapid Prototyping for Custom Ceramic Parts: From Drawing to Functional Sample

Discover the rapid prototyping process for custom ceramic parts, from design review to functional samples - with tips for engineers and OEM buyers.