Radiation pre-vulcanization of transitional layer of all-steel load meridian tyre and performance tests of the tyre products

ZHANG Benshang1; 3 LIU Kebo3 LI Zhaopeng3 LI Kunhao3 ZHANG Hongna3 ZHAO Meihong3 YING Shizhou1 ZHU Chengshen1 YANG Mingcheng3 1

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Radiation pre-vulcanization of transitional layer of all-steel load meridian tyre and performance tests of the tyre products

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- Radiation pre-vulcanization of transitional layer of all-steel load meridian tyre and performance tests of the tyre products
- NUCLEAR TECHNIQUES Vol. 35, Issue 8, (2012)
- 作者机构：
  
  1. 郑州大学材料科学与工程学院
  2. 风神轮胎股份有限公司
  3. 河南省科学院同位素研究所有限责任公司
- 作者简介：
- 基金信息：
  
  河南省–中国科学院科技合作项目(092106000021);郑州市二七区科技攻关项目(20103315)资助
- DOI：
  CLC： TQ336.1
- Published：01 August 2012
- 稿件说明：
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[1]张本尚,刘克波,李召朋,李坤豪,张宏娜,赵梅红,应世洲,朱诚身,杨明成.全钢载重子午线轮胎过渡层的辐射预硫化及组胎后性能研究[J].核技术,2012,35(08):596-600.

ZHANG Benshang1, 3 LIU Kebo3 LI Zhaopeng3 LI Kunhao3 ZHANG Hongna3 ZHAO Meihong3 YING Shizhou1 ZHU Chengshen1 YANG Mingcheng3 1. Radiation pre-vulcanization of transitional layer of all-steel load meridian tyre and performance tests of the tyre products[J]. Nuclear techniques, 2012, 35(8): 596-600.
[1]张本尚,刘克波,李召朋,李坤豪,张宏娜,赵梅红,应世洲,朱诚身,杨明成.全钢载重子午线轮胎过渡层的辐射预硫化及组胎后性能研究[J].核技术,2012,35(08):596-600. DOI：

ZHANG Benshang1, 3 LIU Kebo3 LI Zhaopeng3 LI Kunhao3 ZHANG Hongna3 ZHAO Meihong3 YING Shizhou1 ZHU Chengshen1 YANG Mingcheng3 1. Radiation pre-vulcanization of transitional layer of all-steel load meridian tyre and performance tests of the tyre products[J]. Nuclear techniques, 2012, 35(8): 596-600. DOI：

摘要

以天然橡胶为基材作为全钢载重子午线轮胎的过渡层

在0 60 kGy吸收剂量范围内

采用电子束辐照技术对其进行辐射预硫化研究

结果表明

过渡层的格林强度随吸收剂量增加

吸收剂量60 kGy时

胶料的格林强度增幅可达300%;低吸收剂量时

胶料的粘度增加较快

之后吸收剂量虽有增加

但粘度变化不大;辐射预硫化与未辐射预硫化的过渡层相比

热硫化后的力学性能相差不大;过渡层减薄1 mm后

单胎质量平均减少1.5 kg而不影响轮胎的主要性能。

Abstract

In this article

natural rubber is chosen as transitional layer of all-steel load meridian 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 at 60 kGy as much as the control(without irradiation).The viscosity of transitional layer increases rapidly below about 29 kGy

but changes little at higher doses.The final mechanical properties do not differ significantly from those of the control.However

thickness of the natural rubber transitional layer for an average single tire can be reduced by 1 mm(or 1.5 kg)

without obvious adverse effect on the tyre performance.

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