| 李云华,郝伟刚.炭黑对天然橡胶蠕变性能的影响[J].橡胶科技,2016,14(11):30-32. |
二维码（扫一下试试看！） |
| 炭黑对天然橡胶蠕变性能的影响 |
| Effect of Carbon Black on Creep Properties of NR |
| |
| DOI： |
| 中文关键词: 炭黑 蠕变 天然橡胶 发动机悬置总成 |
| 英文关键词: carbon black creep natural rubber engine mount assembly |
| 基金项目: |
| 中图分类号:TQ330.38＋1；TQ332 |
|
| 摘要点击次数: 1392 |
| 全文下载次数: 572 |
| 中文摘要: |
| 研究炭黑对天然橡胶（NR）蠕变性能的影响。结果表明：随着炭黑粒径增大、比表面积减小，胶料的Fmax减小，t10和t90延长，结合胶含量减小；炭黑N330与N774胶料的抗蠕变性能相当，炭黑N990胶料的抗蠕变性能较差，炭黑N550胶料的抗蠕变性能较好；采用炭黑N550胶料的发动机悬置总成橡胶件蠕变量小，动刚度变化率小，抗蠕变性能好。 |
| 英文摘要: |
| The effect of carbon black on the creep properties of natural rubber（NR） was studied.The results showed that with the increase of the particle size and decrease of the specific surface area，the Fmax of the compound decreased，t10 and t90 increased，and bonding rubber content decreased.It was found that the compounds with carbon black N330 and N774 showed similar creep resistance，the compound with carbon black N990 showed poor creep resistance，and the compound with carbon black N550 possessed good creep resistance.The compound with carbon black N550 was suitable for the application in engine mount assembly，which had low creep rate and small change rate of dynamic stiffness. |
|
|
查看全文
查看/发表评论 下载PDF阅读器 |
