Used NTC / KOMATSU 442 #293606095 for sale

NTC / KOMATSU 442 Crystal Growing, Sawing & Slicing Equipment is an advanced fully automated system used for the manufacturing of semi-insulating and N-type gallium arsenide crystals. This unit is capable of growing, sawing, and slicing a wide range of crystal and wafer sizes, and is suitable for the production of wafers for high frequency, power semiconductors and detector fabrication. The machine incorporates a dual submerged-arc diamond wire saw, enabling concurrent sawing of up to four ingots on each side. This allows for a quick changeover from sawing to slicing by switching between one or two saw blades with a simple manual operation. The saw can be programmed to accept various input parameters, allowing for optimum performance in any given situation. NTC 442 also offers a wide range of slicing services. It can be programmed to accept multiple orientation and diametrical slices, with varying slicing speeds and cuts. This helps to reduce overall manufacturing time, as the tool can accommodate different crystal heights, as well as wafer sizes. The asset also offers advanced optical metrology capabilities, both before and after slicing. This is essential in maintaining a high level of crystal quality, and allows the model to check size, shape and surface finish, while also providing an accurate picture of the crystal's structure. The equipment performs numerous growth conditions, including temperature profiling control, polysilicon control and gallium nitride adjustment. This enables high-quality crystals to be produced, and the system is capable of replicating the same production results, while managing a wide range of growth parameters. KOMATSU 442 is also equipped with built-in safety features, including a guard flap to protect personnel, as well as a fire alarm unit. With its ease-of-use and high-performance capabilities, as well as its ability to process multiple wafer sizes for a variety of applications, 442 is incredibly versatile and capable of meeting even the highest demands of the industry.