Sample Formats Only ……
Wear Metal Report No. 1  
Client MINING CORPORATION                   
Address PRIVATE MAIL BAG      
Attention JOHN HOWARD        
Machine: P&H 1550        
ID. No. 75          
Hours 0          
Oil Name: 0          
Grade                  
Hours 0          
Compartment SWING TRANSMISSION      
SMU Hours    6750 hrs    7248 hrs       0 hrs    7956 hrs       0 hrs       0 hrs
Sample date 15 Jul, 97 22 Aug, 97 18 Sep, 97 16 Oct, 97 21 Nov, 97 31 Dec, 97
Oil hours 0 0 0 0 0 0
Sample no. 24,139     21392     31086     31870     32911     33624
Spectroanalysis             Warning Limit Comments on elevated results  
Metals ppm ppm ppm ppm ppm ppm Max Min Aluminium pump casing could be wearing. Evidence of dirt entry, check silicon levels.Possible metal sources are impellers or casings. Can resulted from wear in gears, bearings and spacers.
 
lead 9 12 5 2 2 5 20    
iron 199 249 46 33 79 12 100    
aluminium 3 4 1 0 0 21 10    
copper 96 133 10 12 41 2 100    
chromium 2 2 0 0 0 3 1    
tin 10 14 4 0 2 4 5   If housings are aluminium, check externals for impact.
 
nickel 3 2 0 2 2 5 6    
Contaminants                  
silicon 31 45 0 2 10 0 20  
 
sodium 0 1 0 1 1 0 0    
Additives                  
magnesium 6 7 1 0 1 0 20 175
 
zinc 114 284 15 15 9 0 150 175  
molybdenum 0 1 2 0 0 0 0 175  
calcium 7 127 4 0 0 0 50 175  
phosphorous 300 263 770 784 729 0 700 175  
boron 2 3 94 84 77 0 50 175  
Physical Tests                  
water % 0 0 0 0 0 0 2    
fuel dilution 0 0 0 0 0 0 2    
operating temp 0 0 0 0 0 0      
visc @ 40oC 104 102 354 377 355 0 +5 or-10% 220          
WEAR METAL TRENDS AS PERCENTAGE OF WARNING LIMIT