4results about How to "Reduce heating times" patented technology

The application discloses a short-process low-cost Ti-55531 high-strength titanium alloy rod forging method and belongs to the technical field of titanium alloy material processing. The method comprises the following steps: material preparation, first high-temperature forging, second high-temperature forging, surface treatment, low-temperature upsetting and drawing and redrawing, continuous hexagonal drawing and rolling forming. The forging and rolling are regarded as necessary processes after each drawing by optimizing heating process parameters and deformation time sequence, combined with the cooperative process of reversing upsetting and drawing and rapid water quenching, the organization evolution is accurately controlled, the efficiency and uniformity are improved by adopting the multi-fire continuous deformation mode, and finally the processing loss is reduced by precise forming, so that the efficient and economic preparation of high-performance rods is realized.

This invention provides a preheating control method, device, water dispenser, and storage medium. In the technical solution provided by this invention, the device receives sequentially input setting operations from the user; in response to the setting operations, it controls the heating device to preheat within a set total time period, which includes the time consumed by the setting operations. This reduces the required heating time and improves heating efficiency.

This utility model discloses a heating device and system for molds, belonging to the field of forging and pressing technology, and is designed to solve the problem of uneven heat distribution in existing heating devices. The heating device for molds disclosed in this utility model includes: a support frame; and at least two porous media infrared combustion components, each respectively mounted on the support frame. Each outer wall surface of the mold faces at least one porous media infrared combustion component, and the outer wall surface of the mold is within the heat radiation range of the porous media infrared combustion components. The porous media infrared combustion components are used to slow down the cooling rate of the mold. The heating device and system for molds disclosed in this utility model utilize porous media infrared combustion components to generate heat through fuel combustion. The heat is more abundant and more evenly distributed, allowing the mold to remain in a high-temperature environment for a longer period, thus slowing down the cooling rate of the mold, reducing the number of times the mold needs to be sent to a heating furnace for reheating, and improving work efficiency.

This invention provides a prosthesis removal device for knee replacement revision surgery based on a high-frequency electrosurgical unit, belonging to the field of medical device technology. It includes a high-frequency electrosurgical pen tip, with a high-frequency electrosurgical pen body fixedly connected to the top of the tip. A connecting plate is located at the top of the pen body, and a first negative pressure tube is mounted on the connecting plate, passing through it. A fixing cap is threadedly connected to the top of the pen body, movably sleeved with the first negative pressure tube, and positioned at the top of the pen body and fitting against the connecting plate. The bottom end of the first negative pressure tube extends to the outside of the bottom end of the pen body, and a suction component is located at the lower end of the tube. This invention uses the high-frequency electrosurgical pen tip to heat and melt the bone cement in the prosthesis, reducing the difficulty of removing the main bone from the prosthesis and lowering the requirements for operator experience and skill. The suction component absorbs the melted bone cement.