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流云99木蟲 (小有名氣)
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[求助]
求助將英文翻譯為中文，本人不是學(xué)材料的，專有名詞實在是力不能及啊
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Results from a proof-of-concept study investigating the viability of functionally-active reinforcement of metallic matrices will be presented. Specifically, the damping behavior of a model ferroelastic-reinforced metal matrix composite (FR-MMC) system has been examined through the incorporation of barium titanate (BaTiO3) particles into a Cu- 10 w% Sn (bearing bronze) matrix. The damping properties of the resulting FR-MMC have been investigated versus frequency, temperature (above and below the Curie temperature of the ferroelastic reinforcement), and number of strain cycles. Dynamic mechanical analysis indicates that the incorporation of ferroelastic-capable reinforcement significantly augments the damping capability relative to the matrix alone, and also with respect to the damping which would result from the presence of passive composite reinforcements. In situ neutron diffraction data obtained during cyclic loading demonstrates a strong correlation of domain reorientation activity within the dispersed BaTiO3 to imposed stress level and reveals a degree of reversibility important to the potential practical application of this mechanism of damping. |
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baoshanqiu
至尊木蟲 (著名寫手)
- 翻譯EPI: 204
- 應(yīng)助: 103 (高中生)
- 金幣: 15293.5
- 紅花: 41
- 帖子: 1611
- 在線: 431.6小時
- 蟲號: 3856202
- 注冊: 2015-05-08
- 性別: GG
- 專業(yè): 胃腸道免疫相關(guān)疾病
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ...
流云99: 金幣+100, 翻譯EPI+1, ★★★很有幫助 2015-06-20 11:28:31
流云99: 金幣+100, 翻譯EPI+1, ★★★很有幫助 2015-06-20 11:28:31
| 將報告對金屬基增強功能活性的可行性進行的概念驗證性研究結(jié)果。具體說，通過向Cu- 10 w% Sn（軸承青銅）基質(zhì)中加入鈦酸鋇(BaTiO3)檢測了標(biāo)準(zhǔn)鐵彈性增強金屬基復(fù)合物(FR-MMC)系統(tǒng)的減震性能。測試了最終的FR-MMC在不同頻率、溫度（高于和低于鐵彈性增強劑的居里溫度）和應(yīng)變循環(huán)的減震特性。動態(tài)力學(xué)分析表明引入鐵彈性增強劑與基質(zhì)本身以及考慮引入鈍性復(fù)合增強劑的減震效果相比，能有效增強減震能力。在周期載荷中得到的原位中子衍射資料表明在分散的BaTiO3內(nèi)對強加的壓力區(qū)域再取向活性具有很強的相關(guān)性，顯示一定的可塑性，這對這種減震機制潛在的實際應(yīng)用很重要。 |
2樓2015-06-20 03:41:38
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