Manufacturing process of large thin-wall high-cylinder ring axial continuous path stirring friction additive
An additive manufacturing and friction stir technology, applied in manufacturing tools, additive processing, metal processing equipment, etc., can solve problems such as difficulty in controlling the uniformity of the structure, material properties at the keyhole without consideration, and large equipment and site requirements. , to ensure machining accuracy and surface quality, reduce material waste and performance defects, and enhance applicability and reliability
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[0044] Example one, such as figure 1 As shown, a large-scale thin-walled high-cylinder ring component axial continuous path friction stir additive manufacturing process includes the following steps:
[0045] Step 1: Determine the size and quantity of plates used for standard incremental rings;
[0046] 1.1 The size of strips used for rolling and bending standard ring parts;
[0047] The size of the formed large thin-walled cylindrical part is outer diameter D, wall thickness T, and height H. The large thin-walled cylindrical part is made of N-layer standard incremental ring continuous path friction stir welding axially additive;
[0048] The first layer standard incremental ring: the first layer standard incremental ring such as figure 2 As shown in (a), the outer diameter d 1 ≥D, wall thickness t 1 ≥T, the outer diameter of the axially added standard incremental ring is the same as that of the large thin-walled cylindrical part. Considering the thickness direction, it is necessary to...
Example Embodiment
[0071] Example two, such as figure 1 As shown, a large-scale thin-walled high-cylinder ring component axial continuous path friction stir additive manufacturing process includes the following steps:
[0072] Step 1: Determine the size and quantity of plates used for standard incremental rings;
[0073] 1.1 The size of strips used for rolling and bending standard ring parts;
[0074] The size of the formed large thin-walled cylindrical part is outer diameter D, wall thickness T, and height H. The large thin-walled cylindrical part is made of N-layer standard incremental ring continuous path friction stir welding axially additive;
[0075] The first layer standard incremental ring: the first layer standard incremental ring such as figure 2 As shown in (a), the outer diameter d 1 ≥D, wall thickness t 1 ≥T, the outer diameter of the axially added standard incremental ring is the same as that of the large thin-walled cylindrical part. Considering the thickness direction, it is necessary to...
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