CN104046873A - Deforming magnesium alloy for aviation - Google Patents
Deforming magnesium alloy for aviation Download PDFInfo
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- CN104046873A CN104046873A CN201410307412.XA CN201410307412A CN104046873A CN 104046873 A CN104046873 A CN 104046873A CN 201410307412 A CN201410307412 A CN 201410307412A CN 104046873 A CN104046873 A CN 104046873A
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Abstract
Description
技术领域 technical field
本发明涉及一种合金，具体涉及一种航空用变形镁合金。 The invention relates to an alloy, in particular to a wrought magnesium alloy for aviation.
背景技术 Background technique
镁合金是以镁为基加入其他元素组成的合金。主要用于航空、航天、运输、化工、火箭等工业部门。在实用金属中是最轻的金属，镁的比重大约是铝的2/3，是铁的1/4。它是实用金属中的最轻的金属，高强度、高刚性。随着生产力的不断发展，工业用镁合金的使用需求不断提高，现有的镁合金已渐渐无法满足市场的使用需求。 Magnesium alloy is an alloy composed of magnesium and other elements. Mainly used in aviation, aerospace, transportation, chemical industry, rocket and other industrial sectors. It is the lightest metal among practical metals. The specific gravity of magnesium is about 2/3 of that of aluminum and 1/4 of that of iron. It is the lightest metal among practical metals, with high strength and high rigidity. With the continuous development of productivity, the demand for the use of industrial magnesium alloys continues to increase, and the existing magnesium alloys have gradually been unable to meet the use needs of the market.
发明内容 Contents of the invention
本发明的目的在于提供一种比强度高、比弹性模量大、散热好、消震性好、承受冲击载荷能力大、耐腐蚀性能好的航空用变形镁合金。 The object of the present invention is to provide a wrought magnesium alloy for aviation with high specific strength, large specific elastic modulus, good heat dissipation, good shock absorption, high impact load bearing capacity and good corrosion resistance.
本发明的技术方案是，一种航空用变形镁合金，所述的航空用变形镁合金由镁、锌、锆、钇、铪以及铱六种金属成分组合而成，所述的航空用变形镁合金中各成分所占重量百分比分别为：所述的镁占86.4%-90.9%，所述的锌占3.7%-4.6%，所述的锆占2.6%-3.5%，所述的钇占1.3%-2.3%，所述的铪占0.9%-1.8%，所述的铱占0.5%-1.4%。 The technical solution of the present invention is a deformed magnesium alloy for aviation, the deformed magnesium alloy for aviation is composed of six metal components: magnesium, zinc, zirconium, yttrium, hafnium and iridium, and the deformed magnesium alloy for aviation The percentages by weight of the components in the alloy are: the magnesium accounts for 86.4%-90.9%, the zinc accounts for 3.7%-4.6%, the zirconium accounts for 2.6%-3.5%, and the yttrium accounts for 1.3% %-2.3%, the hafnium accounts for 0.9%-1.8%, and the iridium accounts for 0.5%-1.4%.
在本发明一个较佳实施例中，所述的航空用变形镁合金中各成分所占重量百分比具体为：所述的镁占90.4%，所述的锌占3.8%，所述的锆占2.7%，所述的钇占1.4%，所述的铪占1.1%，所述的铱占0.6%。 In a preferred embodiment of the present invention, the percentage by weight of each component in the deformed magnesium alloy for aviation is specifically: the magnesium accounts for 90.4%, the zinc accounts for 3.8%, and the zirconium accounts for 2.7% %, the yttrium accounts for 1.4%, the hafnium accounts for 1.1%, and the iridium accounts for 0.6%.
在本发明一个较佳实施例中，所述的航空用变形镁合金中各成分所占重量百分比具体为：所述的镁占86.9%，所述的锌占4.5%，所述的锆占3.4%，所述的钇占2.2%，所述的铪占1.7%，所述的铱占1.3%。 In a preferred embodiment of the present invention, the percentage by weight of each component in the deformed magnesium alloy for aviation is specifically: the magnesium accounts for 86.9%, the zinc accounts for 4.5%, and the zirconium accounts for 3.4% %, the yttrium accounts for 2.2%, the hafnium accounts for 1.7%, and the iridium accounts for 1.3%.
本发明所述为一种航空用变形镁合金，通过在以镁为基的镁基合金中添加锌、锆、钇、铪以及铱等金属元素，具有比强度高，比弹性模量大，散热好，消震性好，承受冲击载荷能力大，耐腐蚀性能好的特点。 The present invention is a wrought magnesium alloy for aviation. By adding metal elements such as zinc, zirconium, yttrium, hafnium and iridium to the magnesium-based alloy, it has high specific strength, large specific elastic modulus, and good heat dissipation. Good, good shock absorption, high impact load capacity, and good corrosion resistance.
具体实施方式 Detailed ways
下面对本发明的较佳实施例进行详细阐述，以使本发明的优点和特征能更易于被本领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。 The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
本发明所述为一种航空用变形镁合金，所述的航空用变形镁合金由镁、锌、锆、钇、铪以及铱六种金属成分组合而成，所述的航空用变形镁合金中各成分所占重量百分比分别为：所述的镁占86.4%-90.9%，所述的锌占3.7%-4.6%，所述的锆占2.6%-3.5%，所述的钇占1.3%-2.3%，所述的铪占0.9%-1.8%，所述的铱占0.5%-1.4%。 The present invention describes a wrought magnesium alloy for aviation. The wrought magnesium alloy for aviation is composed of six metal components: magnesium, zinc, zirconium, yttrium, hafnium, and iridium. In the wrought magnesium alloy for aviation The percentages by weight of each component are: the magnesium accounts for 86.4%-90.9%, the zinc accounts for 3.7%-4.6%, the zirconium accounts for 2.6%-3.5%, and the yttrium accounts for 1.3%- 2.3%, the hafnium accounts for 0.9%-1.8%, and the iridium accounts for 0.5%-1.4%.
进一步地，所述的航空用变形镁合金中各成分所占重量百分比具体为：所述的镁占90.4%，所述的锌占3.8%，所述的锆占2.7%，所述的钇占1.4%，所述的铪占1.1%，所述的铱占0.6%。 Further, the percentage by weight of each component in the deformed magnesium alloy for aviation is specifically: the magnesium accounts for 90.4%, the zinc accounts for 3.8%, the zirconium accounts for 2.7%, and the yttrium accounts for 1.4%, the said hafnium accounts for 1.1%, and the said iridium accounts for 0.6%.
进一步地，所述的航空用变形镁合金中各成分所占重量百分比具体为：所述的镁占86.9%，所述的锌占4.5%，所述的锆占3.4%，所述的钇占2.2%，所述的铪占1.7%，所述的铱占1.3%。 Further, the percentage by weight of each component in the deformed magnesium alloy for aviation is specifically: the magnesium accounts for 86.9%, the zinc accounts for 4.5%, the zirconium accounts for 3.4%, and the yttrium accounts for 2.2%, the said hafnium accounted for 1.7%, and the said iridium accounted for 1.3%.
另外，可通过调节合金中各成分的不同重量百分比，使得得到的合金性能高低不一。 In addition, the different weight percentages of the components in the alloy can be adjusted so that the performance of the obtained alloy is different.
本发明所述为一种航空用变形镁合金，通过在以镁为基的镁基合金中添加锌、锆、钇、铪以及铱等金属元素，具有比强度高，比弹性模量大，散热好，消震性好，承受冲击载荷能力大，耐腐蚀性能好的特点。 The present invention is a wrought magnesium alloy for aviation. By adding metal elements such as zinc, zirconium, yttrium, hafnium and iridium to the magnesium-based alloy, it has high specific strength, large specific elastic modulus, and good heat dissipation. Good, good shock absorption, high impact load capacity, and good corrosion resistance.
以上所述仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本领域的技术人员在本发明所揭露的技术范围内，可不经过创造性劳动想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求书所限定的保护范围为准。 The above description is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art may not think of changes or replacements through creative work within the technical scope disclosed in the present invention. , should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope defined in the claims.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106350720A (en) * | 2016-10-17 | 2017-01-25 | 南京镐极信息技术有限公司 | Heat-resisting cast magnesium alloy containing hafnium and preparation method thereof |
| CN107201470A (en) * | 2017-05-10 | 2017-09-26 | 上海大学 | A kind of magnesium alloy for having high heat dispersion, excellent mechanical performances concurrently and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101405417A (en) * | 2006-03-20 | 2009-04-08 | 国立大学法人熊本大学 | High-strength high-toughness magnesium alloy and method for producing the same |
| JP2013252538A (en) * | 2012-06-07 | 2013-12-19 | Kumamoto Univ | Joining method of magnesium alloy and joint structure of magnesium alloy |
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- 2014-07-01 CN CN201410307412.XA patent/CN104046873A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101405417A (en) * | 2006-03-20 | 2009-04-08 | 国立大学法人熊本大学 | High-strength high-toughness magnesium alloy and method for producing the same |
| JP2013252538A (en) * | 2012-06-07 | 2013-12-19 | Kumamoto Univ | Joining method of magnesium alloy and joint structure of magnesium alloy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106350720A (en) * | 2016-10-17 | 2017-01-25 | 南京镐极信息技术有限公司 | Heat-resisting cast magnesium alloy containing hafnium and preparation method thereof |
| CN107201470A (en) * | 2017-05-10 | 2017-09-26 | 上海大学 | A kind of magnesium alloy for having high heat dispersion, excellent mechanical performances concurrently and preparation method thereof |
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Application publication date: 20140917 |