Wall thickness uniformity of railway hollow shafts by cross-wedge rolling
Wall thickness uniformity is an important quality criterion of railway hollow shafts by multi-wedge synchrostep cross wedge rolling. The stable rolling condition of railway hollow shafts in this rolling process is analyzed,and a flattening instability criterion is presented. Based on this result,a r...
| الحاوية / القاعدة: | 工程科学学报 |
|---|---|
| المؤلفون الرئيسيون: | , , , |
| التنسيق: | مقال |
| اللغة: | الصينية |
| منشور في: |
Science Press
2015-05-01
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://cje.ustb.edu.cn/article/doi/10.13374/j.issn2095-9389.2015.05.017 |