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| 聚氨酯实心轮胎内生热试验研究 |
| Experimental study on interior heat build-up of PU solid tire |
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| DOI： |
| 中文关键词: 聚氨酯弹性体；负重轮；实心轮胎；内生热性 |
| 英文关键词: PU elastomer;load tire;solid tire;interior heat build-up |
| 基金项目: |
| 中图分类号:TQ336.1+3；TQ334.1 |
| Author Name | Affiliation | | HOU Chunmin | Beijing University of Science and Technology | | ZHANG Ying | Beijing University of Science and Technology | | JIA Lincai | Shanxi Research Institute of Chemical Technology |
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| 中文摘要: |
| 研究聚氨酯实心轮胎的内生热特性。结果表明，以PTMG为软段、TDI-MOCA为硬段、邵尔A型硬度为80～90度之间的聚氨酯弹性体模型负重轮具有良好的耐热性能。轮胎的温升随载荷和转速的增大而升高。环境温度对轮胎的温升有一定影响。 |
| 英文摘要: |
| The interior heat build-up in PU solid tire was investigated.The results showed that the tire model of PU with 80°～90° Shore A hardness and using PTMG as soft segment and TDI-MOCA as hard segment respectively featured good heat resistance;the temperature rising of tire increased as the tester speed increased;and the environment temperature had some influence on the temperature rising of tire. |
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