Rolled steel with excellent toughness of sparkling heat effect section and manufacturing method thereof
Rolled steel with excellent toughness of sparkling heat effect section and manufacturing method thereof
- CN 101,294,257 A
- Filed: 02/19/2008
- Published: 10/29/2008
- Est. Priority Date: 04/23/2007
- Status: Active Grant
- EN CH
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- Pin
