Amorphous alloy hot-pressing process
A technology of amorphous alloy and hot pressing technology, which is applied in the direction of presses, manufacturing tools, etc., to achieve the effects of improving thermoplastic molding efficiency, rapid heating, and high cooling efficiency
Active Publication Date: 2020-12-25
SHENZHEN UNIV
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Problems solved by technology
[0004]
The purpose of the embodiments of the present application is to provide a hot-pressing process for amorphous alloys, aiming to solve the problem of how to reduce the production beat of amorphous alloys and improve production efficiency and safety
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[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.
[0028] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0029] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and oth...
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The invention belongs to the technical field of amorphous alloy thermoplastic forming, and particularly relates to an amorphous alloy hot-pressing process. The amorphous alloy hot-pressing process comprises the following steps that a forming structure, a material carrying structure and a vacuumizing structure are prepared; the forming structure comprises a forming furnace body with a heating chamber, a material waiting shell with a transition cavity, a material conveying pipeline with the two ends communicating with the heating chamber and the transition cavity repectively, and a vacuum control valve arranged on the material conveying pipeline; the material carrying structure comprises a material carrying arm and a material carrying driving mechanism, and the material waiting shell is provided with a material carrying hole communicating with the transition cavity; vacuumizing is conducted, and gas in the heating chamber and the transition cavity is extracted through the vacuumizing structure; and material taking and conveying are conducted, and the material carrying arm conveys amorphous alloy to the heating chamber through the material conveying pipeline or conveys the amorphous alloy back to the transition cavity from the heating chamber. According to the amorphous alloy hot-pressing process, the thermoplastic forming efficiency of the amorphous alloy can be improved, the takt is reduced, and the safety is improved.
Description
technical field [0001] The invention belongs to the technical field of amorphous alloy forming, and in particular relates to an amorphous alloy hot-pressing process. Background technique [0002] Amorphous alloys have excellent mechanical properties, corrosion resistance to various media, soft magnetic, hard magnetic and unique expansion characteristics and other physical properties. Amorphous alloys have good processing properties near their glass transition temperature, so it is often necessary to heat amorphous alloys to the supercooled liquid phase region and perform thermoplastic molding to obtain the desired structure. [0003] However, at present, in the thermoplastic forming process of amorphous alloys, especially when continuous and repetitive production is carried out, amorphous alloys are usually heated from room temperature to their supercooled liquid phase region, and then processed by thermoplastic molding. Cool to room temperature, because the amorphous alloy...
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IPC IPC(8): B30B15/34B30B9/28B30B15/30B30B15/32B30B15/00
CPCB30B15/34B30B9/28B30B15/30B30B15/32B30B15/00
Inventor 马将杨剑
Owner SHENZHEN UNIV