Start here · Essential guide
Managing Heat and Wear in Demanding Equipment
How designers handle heat flow and surface damage together, why the two problems interact, and how material choices balance cooling, wear and cost in equipment.
Ceramics Composites And Heat
Thermal management, wear, corrosion and material selection.
Start here · Essential guide
How designers handle heat flow and surface damage together, why the two problems interact, and how material choices balance cooling, wear and cost in equipment.
Abrasive, adhesive and erosive wear are different mechanisms. Learn how each one removes material and which kinds of materials are typically used to counter them.
A step-by-step way to match a wear mechanism to a material: identify the damage, list the conditions, weigh hardness against toughness, and check the practical limits.
How metals, ceramics and carbon materials differ in chemical attack, why passive films matter, and what limits each family in acids, bases, oxygen and heat.
How hard coatings change sliding behavior, why friction coefficient values depend on conditions, and how coatings behave with oil, grease or dry running.
Why the thin layer between a hot part and its heat sink often limits cooling, and how greases, pads, solders and other interface materials compare in practice.
Why mismatched thermal expansion cracks bonded layers, a hypothetical worked example of the size of the effect, and the design methods used to manage it.
Why mechanical seal faces and bearings in slurry service are often hard ceramic or carbon, how the faces work, and what trade-offs affect their choice and life.
What refractory materials are, the main types used to line furnaces and kilns, how they are shaped, and what limits their life in very hot processes.
What thermal shock is, why sudden temperature change cracks brittle materials, and which properties and design choices help a ceramic or other material survive it.
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