JP2006274441A5 - Energy absorbing material, method for producing the same, and energy absorbing device - Google Patents
Energy absorbing material, method for producing the same, and energy absorbing device Download PDFInfo
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- JP2006274441A5 JP2006274441A5 JP2005180500A JP2005180500A JP2006274441A5 JP 2006274441 A5 JP2006274441 A5 JP 2006274441A5 JP 2005180500 A JP2005180500 A JP 2005180500A JP 2005180500 A JP2005180500 A JP 2005180500A JP 2006274441 A5 JP2006274441 A5 JP 2006274441A5
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本発明は、例えば地震発生時に建築物や土木構造物等に伝達される振動エネルギーを減少させるためのエネルギー吸収材料およびその製造方法ならびにエネルギー吸収装置に関する。 The present invention relates to manufacturing method and the energy absorbing device of the energy-absorbing material and its for reducing vibration energy transmitted to seismic buildings and civil engineering structures upon occurrence.
本発明は上記の問題点に鑑みて提案したもので、錫へ添加する金属の添加量を調整することで、低温でも機械的性質が変化せず、また径が小さくとも減衰力が大きく、地震などの振動を吸収するエネルギー吸収材料およびその製造方法ならびにエネルギー吸収装置を容易・安価に提供することを目的とする。また添加量を制限することで、常温で再結晶し疲労の蓄積のないエネルギー吸収材料およびその製造方法ならびにエネルギー吸収装置を提供することを目的とする。さらに添加量を制限することで、鉛と同等以上の伸び(延性)を有し、エネルギー吸収性能が安定しており繰返し耐久性も高いエネルギー吸収材料およびその製造方法ならびにエネルギー吸収装置を提供することを目的とする。 The present invention has been proposed in view of the above problems. By adjusting the amount of metal added to tin, the mechanical properties do not change even at low temperatures, and even if the diameter is small, the damping force is large. and to provide easy-low cost of energy absorbing material and its manufacturing method and an energy absorbing device for absorbing vibrations and the like. Also by limiting the amount, and to provide an energy absorbing material and its manufacturing method and an energy absorbing device with no accumulation of recrystallized fatigue at normal temperature. By further limiting the amount has lead least equivalent elongation (ductility), the energy absorbing performance to provide a manufacturing method and the energy absorbing device of stable even repetitive durability and high energy-absorbing material and its For the purpose.
上記の目的を達成するために本発明によるエネルギー吸収材料およびその製造方法ならびにエネルギー吸収装置は、以下の構成としたものである。すなわち、本発明によるエネルギー吸収材料は、地震等の振動エネルギーを吸収するためのエネルギー吸収材料であって、純度99重量%以上の錫を主体とし、これにビスマスを添加金属として添加して合金化した弾塑性材料よりなり、その弾塑性材料に対する上記添加金属の割合が5重量%以下であることを特徴とする。 In order to achieve the above object, an energy absorbing material, a manufacturing method thereof, and an energy absorbing device according to the present invention have the following configurations. That is, the energy absorbing material according to the present invention is an energy absorbing material for absorbing vibration energy such as an earthquake, a main component 99% by weight or more of tin, to which was added bismuth scan as an additive metal alloy It consists phased elastoplastic material, and the proportion of the additive metal for the elastic-plastic material is 5 wt% or less.
また本発明によるエネルギー吸収材料の製造方法は、地震等の振動エネルギーを吸収するためのエネルギー吸収材料の製造方法であって、純度99重量%以上の錫を主体とし、これに添加金属としてビスマスを5重量%以下の割合で添加して合金化することによって弾塑性材料よりなるエネルギー吸収材料を製造することを特徴とする。 The method for producing an energy absorbing material according to the present invention is a method for producing an energy absorbing material for absorbing vibration energy such as an earthquake, and mainly comprises tin having a purity of 99% by weight or more, and bismuth as an additive metal. An energy absorbing material made of an elastic-plastic material is produced by adding and alloying at a ratio of 5% by weight or less .
本発明によるエネルギー吸収材料およびその製造方法ならびにエネルギー吸収装置は、上記のような構成としたことにより、低温でも機械的性質が変化せず、径が小さくとも減衰力が大きく、また常温で再結晶し疲労の蓄積がなく、さらには鉛と同等以上の伸びを有するエネルギー吸収材料およびその製造方法ならびにエネルギー吸収装置を提供することができる。そのため、エネルギー吸収性能が安定しており、繰返し耐久性も高いエネルギー吸収材料およびその製造方法ならびにエネルギー吸収装置を提供することができる。 Energy absorbing material and its manufacturing method and an energy-absorbing device according to the invention, again with the construction as described above, does not change the mechanical properties even at low temperatures, large damping force with a small diameter, also at room temperature It is possible to provide an energy absorbing material which is crystallized and does not accumulate fatigue, and has an elongation equal to or greater than that of lead, a method for producing the same, and an energy absorbing device . Therefore, the energy absorbing performance can provide a stable and, repeating durability high energy-absorbing material and its manufacturing method and an energy absorber.
以下、本発明によるエネルギー吸収材料およびその製造方法ならびにエネルギー吸収装置を具体的に説明する。 It will be specifically described below energy-absorbing material and its manufacturing method and an energy-absorbing device according to the present invention.
Claims (7)
Priority Applications (1)
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JP2005180500A JP4435034B2 (en) | 2004-08-10 | 2005-06-21 | Energy absorbing material, method for producing the same, and energy absorbing device |
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JP2004233044 | 2004-08-10 | ||
JP2005056944 | 2005-03-02 | ||
JP2005180500A JP4435034B2 (en) | 2004-08-10 | 2005-06-21 | Energy absorbing material, method for producing the same, and energy absorbing device |
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JP2006274441A JP2006274441A (en) | 2006-10-12 |
JP2006274441A5 true JP2006274441A5 (en) | 2008-11-20 |
JP4435034B2 JP4435034B2 (en) | 2010-03-17 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101121133B1 (en) * | 2008-12-23 | 2012-03-20 | 전규식 | Hybrid bearing using lead-tin alloy |
CN104594656B (en) * | 2014-12-31 | 2016-10-05 | 上海市机械施工集团有限公司 | A kind of elastic support and the method utilizing its temporary support load |
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