Abstract: Some embodiments include an integrated structure having vertically-stacked conductive levels alternating with dielectric levels. A layer over the conductive levels includes silicon, nitrogen, and one or more of carbon, oxygen, boron and phosphorus. In some embodiments the vertically-stacked conductive levels are wordline levels within a NAND memory array. Some embodiments include an integrated structure having vertically-stacked conductive levels alternating with dielectric levels. Vertically-stacked NAND memory cells are along the conductive levels within a memory array region. A staircase region is proximate the memory array region. The staircase region has electrical contacts in one-to-one correspondence with the conductive levels. A layer is over the memory array region and over the staircase region. The layer includes silicon, nitrogen, and one or more of carbon, oxygen, boron and phosphorus.

Abstract: Quench plug systems and their use in heat treating a workpiece. The quench plug system includes a tapered plug having a longitudinal core axis and a mandrel configured to be interposed between the tapered plug and the workpiece. The tapered plug is configured to allow the mandrel to translate along the core axis of the tapered plug when the workpiece is heated.

Abstract: Quench plug systems and their use in heat treating a workpiece. The quench plug system includes a tapered plug having a longitudinal core axis and a mandrel configured to be interposed between the tapered plug and the workpiece. The tapered plug is configured to allow the mandrel to translate along the core axis of the tapered plug when the workpiece is heated.

Abstract: A method and a system of calibrating a scanner that has a scanning element. The method includes scanning data with the scanning element, and determining an intermediate value of the scanned data. The method also includes determining a variation value of the scanning element, and determining a data freedom value based on the intermediate value and the variation value.

Abstract: A method for induction heating a workpiece made of a material such as ferrous material or alloy is carried out by placing a non-magnetic conductive shield in proximity to a current concentrating surface of the workpiece and exposing the workpiece with a shield in place to a time varying magnetic field. The magnetic field induces eddy currents in the surface of the workpiece. The conductive shield is placed in sufficient proximity to reduce or eliminate the eddy currents in the portion covered by the shield. At least a part of the uncovered portion of the workpiece is heated above the austenitizing or solution temperature of the material. At the same time, the covered portions of the workpiece are protected from overheating by the shield. The workpiece is then quenched to complete the hardening process.

Abstract: A method for induction heating a workpiece made of a material such as ferrous material or alloy is carried out by placing a non-magnetic conductive shield in proximity to a current concentrating surface of the workpiece and exposing the workpiece with a shield in place to a time varying magnetic field. The magnetic field induces eddy currents in the surface of the workpiece. The conductive shield is placed in sufficient proximity to reduce or eliminate the eddy currents in the portion covered by the shield. At least a part of the uncovered portion of the workpiece is heated above the austenitizing or solution temperature of the material. At the same time, the covered portions of the workpiece are protected from overheating by the shield. The workpiece is then quenched to complete the hardening process.

Abstract: A hybrid furnace includes a vacuum furnace for heat treating a workpiece and a transportable oven removably attached to the vacuum furnace for holding the workpiece and maintaining it at an elevated temperature. The workpiece is transferred from the vacuum furnace to the transportable oven under an inert atmosphere to prevent the workpiece from being exposed to an oxidizing atmosphere or from undergoing a phase transition. The transportable oven is adapted to be detached from the vacuum furnace and transported to a work station for further processing of the workpiece. Heating means is provided in the transportable oven to maintain the temperature of the workpiece above a preselected warming temperature while the workpiece is waiting to be processed.