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Radiation pre-vulcanization effect on properties of the truck tyre's transition layer and the truck tyre 被引量:2

Radiation pre-vulcanization effect on properties of the truck tyre's transition layer and the truck tyre
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摘要 In this paper,the natural rubber is chosen as the main constituents for the transition layer of all-steel load radial tyre,which is pre-vulcanized by 500-keV E-beam irradiation of up to 60 kGy.The results show that the green strength of transitional layer increases with the dose,reaching four times as much as the control(without irradiation) at 60 kGy.The final mechanical properties do not differ significantly from those of the control except that the aging and fatigue performance increased.However,thickness of the natural rubber transitional layer for an average single tyre can be reduced by 1 mm(or 1.5 kg) without obvious adverse effect on tyre performance. In this paper, the natural robber is chosen as the main constituents for the transition layer of all-steel load radial tyre, which is pre-vulcanized by 500-keV E-beam irradiation of up to 60 kGy. The results show that the green strength of transitional layer increases with the dose, reaching four times as much as the control (without irradiation) at 60 kGy. The final mechanical properties do not differ significantly from those of the control except that the aging and fatigue performance increased. However, thickness of the natural rubber transitional layer for an average single tyre can be reduced by 1 mm (or 1.5 kg) without obvious adverse effect on tyre performance.
出处 《Nuclear Science and Techniques》 SCIE CAS CSCD 2013年第2期31-35,共5页 核技术(英文)
基金 Supported by Henan Province-Chinese Academy of Sciences Cooperation project(No.092106000021) the Scientific and Technological Brainstorm project of Erqi District,Zhengzhou City(No.20103315)
关键词 抗疲劳性能 过渡层 卡车轮胎 预硫化 全钢载重子午线轮胎 电子束照射 辐射 生坯强度 All-steel load radial tyre Transitional layer Radiation pre-vulcanization Absorbed dose
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参考文献12

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