2013-08-14

Doped Tungsten Doubles the Lifetime

Plansee uses the creep-resistant tungsten material WVM to manufacture heaters for sapphire growth. These have more than twice the service life of conventional tungsten heaters. Sapphire growth takes place at high temperatures of approximately 2100 °C. In the Kyropoulos process, rod heaters made from pure tungsten are generally used. These often have to be replaced after just a few cycles. This is due to the high level of embrittlement and deformation. It can sometimes be so extreme that the heater rods touch the shielding and cause short-circuits. To meet the needs of ...
Continue reading

Samsung Electronics Singapore demonstrated its ongoing commitment to the future of virtual production in Southeast Asia and Oceania with a showcase of The Wall for Virtual Production (IVC series) in Singapore. Developed in collaboration with A... READ MORE

ams OSRAM, in cooperation with Marelli, has partnered with the Chinese EV manufacturer NIO to integrate ams OSRAM’s advanced EVIYOS™ HD25 intelligent multi-pixel LED solution used in Marelli's h-Digi® microLED modules into ... READ MORE