Machining method of ZK61 high strength magnesium alloy forging piece
The invention discloses a machining method of a ZK61 high strength magnesium alloy forging piece. The machining method comprises the following steps that 1, blooming forging is conducted on a cylindrical ZK61 magnesium alloy ingot, and a first forged billet is obtained; 2, upsetting and stretching f...
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| creator | LI XUECHENG HAN DONG HUANG HUI LEI WENGUANG GE QING FAN YAJUN |
| description | The invention discloses a machining method of a ZK61 high strength magnesium alloy forging piece. The machining method comprises the following steps that 1, blooming forging is conducted on a cylindrical ZK61 magnesium alloy ingot, and a first forged billet is obtained; 2, upsetting and stretching forging is conducted on the first forged billet repeatedly, and a second forged billet is obtained; 3, final forming forging is conducted on the second forged billet, and a ZK61 magnesium alloy semi-finished forging piece is obtained; and 4, artificial aging heat treatment is conducted on the semi-finished forging piece, and the ZK61 high strength magnesium alloy forging piece with the thickness no more than 200 mm is obtained. The ZK61 high strength magnesium alloy forging piece prepared by using the machining method has uniform structure, excellent mechanical properties and good consistency, strength and plasticity are matched with each other excellently, the batch stability is effectivelyimproved, and the good pr |
| format | Patent |
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The machining method comprises the following steps that 1, blooming forging is conducted on a cylindrical ZK61 magnesium alloy ingot, and a first forged billet is obtained; 2, upsetting and stretching forging is conducted on the first forged billet repeatedly, and a second forged billet is obtained; 3, final forming forging is conducted on the second forged billet, and a ZK61 magnesium alloy semi-finished forging piece is obtained; and 4, artificial aging heat treatment is conducted on the semi-finished forging piece, and the ZK61 high strength magnesium alloy forging piece with the thickness no more than 200 mm is obtained. 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The machining method comprises the following steps that 1, blooming forging is conducted on a cylindrical ZK61 magnesium alloy ingot, and a first forged billet is obtained; 2, upsetting and stretching forging is conducted on the first forged billet repeatedly, and a second forged billet is obtained; 3, final forming forging is conducted on the second forged billet, and a ZK61 magnesium alloy semi-finished forging piece is obtained; and 4, artificial aging heat treatment is conducted on the semi-finished forging piece, and the ZK61 high strength magnesium alloy forging piece with the thickness no more than 200 mm is obtained. 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The machining method comprises the following steps that 1, blooming forging is conducted on a cylindrical ZK61 magnesium alloy ingot, and a first forged billet is obtained; 2, upsetting and stretching forging is conducted on the first forged billet repeatedly, and a second forged billet is obtained; 3, final forming forging is conducted on the second forged billet, and a ZK61 magnesium alloy semi-finished forging piece is obtained; and 4, artificial aging heat treatment is conducted on the semi-finished forging piece, and the ZK61 high strength magnesium alloy forging piece with the thickness no more than 200 mm is obtained. The ZK61 high strength magnesium alloy forging piece prepared by using the machining method has uniform structure, excellent mechanical properties and good consistency, strength and plasticity are matched with each other excellently, the batch stability is effectivelyimproved, and the good pr</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS FORGE FURNACES FORGING HAMMERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | Machining method of ZK61 high strength magnesium alloy forging piece |
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