Advanced ceramics

Silicon Nitride Component Gas Pressure Sintering

The customer needed dense silicon nitride parts with stable mechanical properties and repeatable batch quality during scale-up from laboratory trials.

Engineering approach

Solution

Haoyue matched a gas pressure sintering route with controlled high-temperature atmosphere, safety interlocks, and process documentation for repeatable trial batches.

Observed outcomes

Improved batch repeatability

Clearer scale-up process window

Reduced repeated parameter communication before quotation