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- The stock stability in grooveless rolling is systematically investigated. 对无槽轧制时的轧件稳定性进行了实验研究。
- Mechanism of ductile fracture at corner of workpiece during grooveless rolling for high-speed wire is analysed in this paper. 分析了高速线材无槽轧制过程中轧件角部产生韧性断裂的机理,采用数值模拟方法研究了轧件角部出现裂纹的趋势。
- The application of grooveless rolling in the splitting rolling of small size thread steel has been described in this paper. 介绍了无槽轧制在小规格螺纹钢切分生产中的应用。
- The problems of groove rolling for multi-product were analyzed.The grooveless rolling technology was tested on two bar rolling lines of Xinjiang Bayi Iron and Steel Group Co. 介绍了为解决轧制多品种产品时有孔型轧制存在的问题,先后在2条棒材生产线进行了无孔型轧制试验,并在第2条棒材生产线上基本实现了全连轧。
- Bar and rod rolling with flat rolls is a new technique for producing bar and rod products with grooveless rolls. 平辊轧制棒材是一项以无孔槽轧辊生产棒材产品的新技术。
- The results show that there three-dimensional tension stress exists at the corner of workpiece during grooveless rolling,and ductile fracture occurs more possibly in this area than at other places. 结果表明:无槽轧制过程中轧件角部区域存在较强的三向拉应力,相对其他区域最有可能产生裂纹;
- Keywords grooveless rolling;stock stability;parallelogram; 无槽轧制;轧件稳定性;脱矩;
- Keywords grooveless rolling;corner of workpiece;ductile fracture; 无槽轧制;轧件角部;韧性断裂;
- Keywords grooveless rolling;rolling schedule design;developmet of system; 无槽轧制;规程设计;系统开发;
- Keywords blooming;grooveless rolling;section steel;technology study; 初轧;无孔型轧制;型钢;工艺研究;
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- The comedian soon had them rolling in the aisles. 那滑稽演员很快就逗得他们捧腹大笑。
- The national debts of that country are rolling up. 那个国家的国债在不断地增加。
- He's a rolling stone and got no where all his life. 他见异思迁,毕生一事无成。
- Smoke was rolling up from the burning oil up smoke. 正在燃烧的汽油箱上浓烟滚滚。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- The ship was rolling heavily to and fro. 那船晃来晃去很不平稳。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- EXPERIMENTAL STUDY ON DEFORMATION OF SHARPENED STOCK CORNER IN GROOVELESS ROLLING 无孔型轧制轧件角部尖化变形的实验研究
- She is crazy about rock and roll. 她喜欢摇滚乐。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries