The results shows that the existence of a certain amount of abnormal granular bainite in the structure of HRB335 hot rolled steel bar is the main reason for no yield strength and brirrle fracture.

 
  • 結果表明,HRB335熱軋帶肋鋼筋出現一定量異常組織粒狀貝氏體是拉伸脆斷和無(wú)屈服強度現象的主要原因。
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