天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

當(dāng)前位置:主頁 > 科技論文 > 材料論文 >

黃金分割原則在酚醛樹脂基摩擦材料配方設(shè)計(jì)中的應(yīng)用

發(fā)布時(shí)間:2018-07-12 07:57

  本文選題:摩擦材料 + 黃金分割原則; 參考:《化工新型材料》2017年03期


【摘要】:在酚醛樹脂基摩擦材料配方設(shè)計(jì)中,采用黃金分割原則對(duì)增強(qiáng)纖維的含量進(jìn)行優(yōu)化。通過對(duì)摩擦材料樣品進(jìn)行摩擦磨損性能、力學(xué)性能和物理性能測(cè)試,結(jié)果表明,當(dāng)碳纖維質(zhì)量含量為16%,礦物纖維質(zhì)量含量為5%時(shí),摩擦材料樣品的綜合性能最佳,其摩擦系數(shù)值為0.40,磨損率為0.26×10~(-7)cm~3/N·m,沖擊強(qiáng)度為5.21J/cm~2,硬度為85HRM,密度為1.88g/cm~3。表明利用黃金分割原則設(shè)計(jì)摩擦材料的配方在大幅減少實(shí)驗(yàn)次數(shù)的同時(shí),可以顯著改善摩擦材料的性能。
[Abstract]:In the formulation design of phenolic resin based friction material, the content of reinforced fiber was optimized by golden section principle. The friction and wear properties, mechanical properties and physical properties of the friction material samples were tested. The results showed that when the carbon fiber content was 16 and the mineral fiber mass content was 5, the comprehensive properties of the friction material samples were the best. The friction coefficient is 0.40, the wear rate is 0.26 脳 10 ~ (-7) cm ~ (-7) / N ~ (m), the impact strength is 5.21 J / cm ~ (-2), the hardness is 85 HRM, the density is 1.88 g / cm ~ (-3). It is shown that the design of friction materials by golden section principle can greatly reduce the number of experiments and improve the properties of friction materials.
【作者單位】: 咸陽師范學(xué)院化學(xué)與化工學(xué)院;
【基金】:咸陽師范學(xué)院專項(xiàng)科研基金(15XSYK041)
【分類號(hào)】:TQ323.1;TB39

【參考文獻(xiàn)】

相關(guān)期刊論文 前5條

1 楊陽;劉伯威;熊翔;;一種新型陶瓷基汽車剎車片摩擦磨損性能的研究[J];粉末冶金技術(shù);2010年05期

2 汪s,

本文編號(hào):2116495


資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/kejilunwen/cailiaohuaxuelunwen/2116495.html


Copyright(c)文論論文網(wǎng)All Rights Reserved | 網(wǎng)站地圖 |

版權(quán)申明:資料由用戶3aa2f***提供,本站僅收錄摘要或目錄,作者需要?jiǎng)h除請(qǐng)E-mail郵箱bigeng88@qq.com