Fig. 6: The stress strain simulation analysis of large autoclave for large KTP crystal growth.
From: Hydrothermal growth of KTiOPO4 crystal for electro-optical application

a Autoclave with effective internal dimensions of Φ120 mm diameter × 2.4 m high. Its safe long-term service temperature is less than 650 °C and its pressure is less than 300 MPa. Simulation of the autoclave (b) and the seal part (c) is completely under compression stress