High heat resistance, high purity and long service life are the most important requirements for the tools used in the manufacture of lamps. PLANSEE USA offers a wide range of components made of refractory metals.

• Complete hot zones made of Mo or W for the heat treatment of lamp components
• Annealing tubes made of Mo or W for purification annealing of wires
• Sintering boats made of Mo, TZM, MLR for annealing of filaments and electrodes
• Evaporation coils made of WVM for metallizing of lamp bulbs or reflectors
• Evaporation boats for coating of cold end reflectors (resistive evaporation)
• Complete furnace equipment for melting of quartz glass
• Mo boats for sintering of transparent ceramic tubes
• TIG-welding electrodes for resistant welding of lamp metal components