The Investigations of the Methods and Standards Assessing the Stamping Class of Deep-Drawing Sheet Metals
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摘要: 從材料對路供應與高效合理使用的結合上,對現行國產深沖薄鋼板產品沖壓級別評定方法及標準進行了分析討論,指出了現行沖壓級別評定方法及標準中存在的問題,探討了發展和完善評定方法及標準的途徑,并對制訂新的評定方法和標準提出了建議和意見.Abstract: Formulating the rational efficient methods and standards assessing the stamping class of deep-drawing sheet metals plays an important role in promoting the wide and efficient uses of sheet metals produced in China.In this paper,the methods and standards in effect assessing the stamping class of deep-drawing sheet metals produced in China were investigated.The problems existing in the methods and standards assessing the stamping class in effect were put forward.The ways developing and perfecting the methods and standards assessing the stamping class were explored.The suggestions for formulating new methods and standards have been put forward.
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Key words:
- cold rolled steel plate /
- steel sheets /
- forming /
- determination/drawing
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