CN114990459A - 一种镁合金板材及双向复合扭转制备镁合金板材的方法 - Google Patents
一种镁合金板材及双向复合扭转制备镁合金板材的方法 Download PDFInfo
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- CN114990459A CN114990459A CN202210765904.8A CN202210765904A CN114990459A CN 114990459 A CN114990459 A CN 114990459A CN 202210765904 A CN202210765904 A CN 202210765904A CN 114990459 A CN114990459 A CN 114990459A
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- Prior art keywords
- magnesium alloy
- alloy plate
- deformation
- plate
- along
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 157
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 238000000137 annealing Methods 0.000 claims abstract description 40
- 239000013078 crystal Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 26
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000001953 recrystallisation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000009467 reduction Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 239000003562 lightweight material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/02—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
Abstract
Description
试样 | 抗拉强度(MPa) | 屈服强度(MPa) | 延伸率 | 成形性(杯突mm) |
原始试样 | 260 | 130 | 15% | 2.5 |
扭转试样 | 320 | 140 | 21% | 4.8 |
试样 | 抗拉强度(MPa) | 屈服强度(MPa) | 延伸率 | 成形性(杯突mm) |
原始试样 | 260 | 130 | 15% | 2.5 |
扭转试样 | 330 | 140 | 24% | 5.6 |
试样 | 抗拉强度(MPa) | 屈服强度(MPa) | 延伸率 | 成形性(杯突mm) |
原始试样 | 260 | 130 | 15% | 2.5 |
扭转试样 | 345 | 148 | 26% | 6.6 |
试样 | 抗拉强度(MPa) | 屈服强度(MPa) | 延伸率 | 成形性(杯突mm) |
原始试样 | 260 | 130 | 15% | 2.5 |
扭转试样 | 350 | 151 | 27% | 6.8 |
Claims (10)
Priority Applications (1)
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CN202210765904.8A CN114990459B (zh) | 2022-06-30 | 2022-06-30 | 一种镁合金板材及双向复合扭转制备镁合金板材的方法 |
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CN202210765904.8A CN114990459B (zh) | 2022-06-30 | 2022-06-30 | 一种镁合金板材及双向复合扭转制备镁合金板材的方法 |
Publications (2)
Publication Number | Publication Date |
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CN114990459A true CN114990459A (zh) | 2022-09-02 |
CN114990459B CN114990459B (zh) | 2023-03-31 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101492797A (zh) * | 2009-01-16 | 2009-07-29 | 重庆大学 | 一种改善镁合金板带材成形性能的方法 |
CN104313423A (zh) * | 2014-11-17 | 2015-01-28 | 黑龙江工程学院 | 镁基复合材料壁板型材的制造方法 |
CN105755411A (zh) * | 2016-04-25 | 2016-07-13 | 重庆科技学院 | 弱化镁合金板材织构的方法 |
CN107119246A (zh) * | 2017-04-27 | 2017-09-01 | 中南大学 | 一种改善Mg‑Al‑Zn系镁合金热成形及服役性能的方法 |
CN109940094A (zh) * | 2019-04-19 | 2019-06-28 | 重庆科技学院 | 一种梯度应变调控镁合金板材成形性的模具及方法 |
CN110129694A (zh) * | 2019-05-30 | 2019-08-16 | 西南大学 | 一种提高镁合金板材强度和成形性能的方法 |
CN110129695A (zh) * | 2019-05-30 | 2019-08-16 | 重庆科技学院 | 一种制备高性能镁合金板材的方法 |
-
2022
- 2022-06-30 CN CN202210765904.8A patent/CN114990459B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101492797A (zh) * | 2009-01-16 | 2009-07-29 | 重庆大学 | 一种改善镁合金板带材成形性能的方法 |
CN104313423A (zh) * | 2014-11-17 | 2015-01-28 | 黑龙江工程学院 | 镁基复合材料壁板型材的制造方法 |
CN105755411A (zh) * | 2016-04-25 | 2016-07-13 | 重庆科技学院 | 弱化镁合金板材织构的方法 |
CN107119246A (zh) * | 2017-04-27 | 2017-09-01 | 中南大学 | 一种改善Mg‑Al‑Zn系镁合金热成形及服役性能的方法 |
CN109940094A (zh) * | 2019-04-19 | 2019-06-28 | 重庆科技学院 | 一种梯度应变调控镁合金板材成形性的模具及方法 |
CN110129694A (zh) * | 2019-05-30 | 2019-08-16 | 西南大学 | 一种提高镁合金板材强度和成形性能的方法 |
CN110129695A (zh) * | 2019-05-30 | 2019-08-16 | 重庆科技学院 | 一种制备高性能镁合金板材的方法 |
Non-Patent Citations (3)
Title |
---|
JINGYUAN SHEN 等: "An exceptional ductility of AZ31 magnesium alloy sheet achieved by consecutive multi-pass cooperative lowered-temperature rolling", 《MATERIALS SCIENCE & ENGINEERING A》 * |
SHUAI-FENG CHEN 等: "Texture modification and mechanical properties of AZ31 magnesium alloy sheet subjected to equal channel angular bending", 《JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY》 * |
郭晓倩: "《基于多晶体塑性模型的多晶体材料大变形为研究》", 31 March 2017, 中国矿业大学出版社 * |
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CN114990459B (zh) | 2023-03-31 |
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