| 赵玉娜,刘连波,王君,李子奇,张宝亮,毕德伟,王天石,贾春辉.3＋8×0.21ST钢丝帘线在ST225/75R15全钢特种挂车轮胎中的应用[J].轮胎工业,2025,45(8):0484-0486 |
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| 3＋8×0.21ST钢丝帘线在ST225/75R15全钢特种挂车轮胎中的应用 |
| Application of 3＋8×0.21ST Steel Cord in ST225/75R15 All-steel Special Trailer Tires |
| 投稿时间：2024-06-25 修订日期：2024-06-25 |
| DOI： |
| 中文关键词: 全钢特种挂车轮胎 钢丝帘线 耐久性能 高速性能 |
| 英文关键词: all steel special trailer tire steel cord durability high-speed performance |
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| 中文摘要: |
| 研究3＋8×0.21ST钢丝帘线替代3＋8×0.22ST钢丝帘线在ST225/75R15全钢特种挂车轮胎中的应用。结果表明：采用3＋8×0.21ST钢丝帘线替代3＋8×0.22ST钢丝帘线后，轮胎质量减小0.385 kg，生产成本降低；成品轮胎的充气外缘尺寸满足国家标准要求，耐久性能较好，高速性能符合企业标准要求。 |
| 英文摘要: |
| The application of 3＋8×0.21ST steel cord instead of 3＋8×0.22ST steel cord in ST225/75R15 all-steel special trailer tires was studied.The results showed that after replacing the 3＋8×0.22ST steel cord with 3＋8×0.21ST steel cord，the tire weight decreased by 0.385 kg and the production cost reduced.The inflated perphera dimension of finished tire met the national standard requirements，the durability was better and the high-speed performance met the enterprise standard requirements. |
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