Inspection of double-phase steel upon arrival
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What tests are required for dual-phase steel upon arrival, and how is the quality of such steel controlled when it arrives? Seek guidance from experts! ! !
1. Material analysis 2. Mechanical properties 3. It would be best to conduct flaw detection by sitting down; double-direction steel is generally quite hard and prone to cracking
Standardize the instructions on the upper level; specifically, follow the relevant standards corresponding to the products you purchase, as there are guidelines for inspection and acceptance provided.