Categoría: Product & Technology Updates

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A 200 mm SiC boule undergoing coolant-controlled diamond multi-wire sawing with thermal monitoring

Sawing Temperature in SiC Wafer Cutting: A Diamond Wire Saw Control Guide

Temperature is easy to treat as a secondary variable in SiC wafer cutting. A machine may report stable wire speed, the coolant tank may remain close to its setpoint, and the first wafers may look acceptable. Yet heat is being generated at thousands of short, intermittent contacts between diamond grains and silicon carbide. If that heat is not removed consistently,

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A process engineer inspecting used diamond wire beside SiC wafers and a precision wire saw

Diamond Wire Saw Wear in Semiconductor Wafer Cutting: When to Replace the Wire

A diamond wire can continue moving long after it has stopped cutting economically. It may not be broken, alarms may remain clear, and the machine may still complete every cycle. Meanwhile, feed force rises, cut time stretches, surface marks deepen and more downstream stock is needed to recover an acceptable wafer. Waiting for wire breakage makes replacement simple to define,

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