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ZIRCONIA CYLINDER FOR THE USE OF CERAMIC MOULDING APPLICATIONS, APPROXIMATE DIMENSION 1.22MM DIAMETER, 6.9MM LENGTH WITH INNER BORE DIAMETER 0.42MM.

Een zogenoemde werkstukhouder met -volgens opgave- onder andere de volgende uiterlijke en technische kenmerken: - in de verschijningsvorm van een grijze ring; - wordt gebruikt voor het positioneren en het op de plek houden van een wafer tijdens het productieproces; - siliciumcarbide; - de ring heeft een buiten- en binnendiameter van respectievelijk 23,6 en 19,6 cm.

CLEAN KIT FOR SPUTTERING MACHINE. THE KIT IS COMPRISED OF THE FOLLOWING COMPONENTS: A LOWER SHIELD, INNER SHIELD, UPPER SHIELD, COVER RING, DEPOSITION RING, SHUTTER DISK, INNER SHIELD CLAMP AND LOWER SHIELD CLAMP. THE COMPONENTS ARE STACKED/INTERMESHED ON TOP OF EACH OTHER. THEY ENCAPSULATE THE SEMICONDUCTOR WAFER FROM THE WALLS OF THE HIGH VACUUM CHAMBER OF THE SPUTTERING MACHINE, ALLOWING CONTROLLED SPUTTERING TO TAKE PLACE AND PREVENTING METAL DEPOSITION ON THE CHAMBER WALLS. THE COMPONENTS ARE PRESENTED TOGETHER, UNASSEMBLED, IN A CASE.

BALLOON METAL MOULD. A MOULD IN WHICH PLASTIC TUBING IS PLACED, PRESSURE AND HEAT ARE APPLIED TO THE TUBING TO EXPAND IT INTO SHAPE OF THE MOULD. THE SHAPE OF THE MOULD IS SUCH THAT THE TUBING FORMS A BALLOON OF SIZE OUTER DIAMETER BY LENGTH. THE MOULD IS MADE FROM STAINLESS STEEL.

3 INCH MOULD. A MOULD TUBE USED TO MAKE HIGH ALLOY METAL BARS. THE MOULD IS MADE FROM A MILD STEEL SEAMLESS TUBE OF CIRCULAR HOLLOW SECTION, HONED, DRILLED & MACHINED WITH A COLLAR ATTACHED BY PLUG WELDS. MOULTEN METAL IS POUR INTO THE MOULD AND THEN ONCE COOLED THE BARS WILL BE EXTRUDED FROM THE MOULDS.