| 
         
      Request
      for Quotation
       RETURN TO WELDING HOME PAGE  Welding
      Alloy 4145 
  
| 
  Chemical Composition
 | 
 
| % | 
Al | 
Si | 
Cu | 
Fe | 
Zn | 
Cr | 
Mn | 
Mg | 
Others | 
Others
 | 
 
| 
   Alloy
  4145 
 | 
 Bal 
 | 
 9.3-10.7 
 | 
3.3-4.7
 | 
0.80 max
 | 
0.20 max
 | 
0.15 max
 | 
0.15 max
 | 
0.15 max
 | 
0.05 each max
 | 
0.15 max total
 | 
 
   
      
        
    | 
       Used on  | 
    
 Joining grades 201, 206, 224, 314, 330, 354, 355 to 6005, 6061, 6063, 6101, 6151, 6201, 6351,  
 6009,  6010, 6070.
 C355
 A356, 357, 413, to 201, 206, 224, 319, 330, 354, 355, C355.
 LM4, LM16, LM20, LM25, LM99 to 6000 series as above and cast alloy combinations as shown.
 2014, 2024.
 
  Repair of 2xxx wrought alloys and Al-Cu, Al-Si-Cu casting alloys.
          | 
         
        
    | 
       Cross-Reference of Specifications  | 
    
       
 ALCUBRAZE  
 MSRR 9500/35 
 716 AL
       
      
 B AISI-3 
      AMS 4184D 
 ALLOY 4145
       
      
 UNS A 94145 
 FS-BAISi-3 
 AL-1
  
       
     | 
         
        
    | 
       Availability 
      Ex stock MIG
      spools and TIG rods 
           | 
    
        | 
         
        
    | 
       Weld Properties  | 
    
 
 Melting range 968° - 1085°F,
 Density 2.74gm/cc 
       
 ALLOY 4145 is an Al-Si-Cu welding alloy with low melting range which enables successful  
 repair welds to be made in copper containing heat treatable Al-alloys.
       
     | 
         
       
  
Disclaimer     
Every effort is made to ensure that
technical specifications are accurate. However, technical specifications
included herein should be used as a guideline only. All specifications are
subject to change without notice. 
        
     |