伊人中文字幕在线_国产精品思思五月婷高清在线_久久综合久久久久_韩国19禁无码中文字幕-综合图区亚洲网友自拍_日韩欧美综合在线制服_日韩成人精品_久久久久久精品影院

Production standard of ferromolybdenum

Article From：Henan Li Lei metal materials Co., Ltd.

  Ferromolybdenum standard
  This standard is applicable to ferromolybdenum used as molybdenum additive in steelmaking.
  1. technical requirements
  1. brand and chemical composition
  1.1 ferromolybdenum is divided into nine grades according to the content of molybdenum and impurities. Its chemical composition shall comply with the provisions in Table 1 below:
  Table 1

  • 
  
    
    
      Brand
      Chemical composition /%
    
    
    
    
      Mo
      Si
      S
      P
      C
      Cu
      Sb
      Sn
    
    
    
    
      Not greater than
    
    
    
    
      FeMo70
      65.0-75.0
      1.5
      0.10
      0.05
      0.10
      0.50
       
       
    
          		
    
    
    
    
      FeMo70Cu1
      65.0-75.0
      2.0
      0.10
      0.05
      0.10
      1.0
        
        
    
    
    
    
      FeMo70Cu1.5
      65.0-75.0
      2.5
      0.20
      0.10
      0.10
      1.5
        
        
    
    
    
    
      FeMo60-A
      55.0-65.0
      1.0
      0.10&

				
			
			
			

		
	




    











    
    

    





	








                •