METAL TEST COUPONS

Iron Chip CorrosionASTM D 4627
DIN 51360-2		Grey cast iron chips Brinell hardness 179-217
Dry milling from high speed drill		146Chips sieved thru 3.35mm  and 850 ym mesh
Rust Prevention characteristics test for water based metal working fluidsIP 287Grey cast iron chips drawn dry milling from high speed drill147Chips sieved thru 3.35mm  and 850 ym mesh 
 
Studies of atmospheric Corrosion on metalsIS 5555AluminiumOutdoor148100 x 150 x 1.25 thk
 Indoor149150 x 50 x 1.25 thk 
ZincOutdoor150100 x 150 x 1.25 thk 
 Indoor151150 x 50 x 1.25 thk 
AluminiumOutdoor152100 x 150 x 1.25 thk 
 Indoor153150 x 50 x 1.25 thk 
Stainless SteelOutdoor154100 x 150 x 1.25 thk 
 Indoor155150 x 50 x 1.25 thk 
TinOutdoor156100 x 150 x 1.25 thk 
 Indoor157150 x 50 x 1.25 thk 
Studies of underground Corrosion on metalsIS 1808Cast iron pipes-horizontal C. Spun15865 dia , 250 long 
Galvanised steel pipe15965 dia , 250 long 
MS pipe16065 dia , 250 long 
AL pipe16165 dia , 250 long 
MS plates162200 x 300 x 3 thk 
Cu plates163200 x 300 x 3 thk 
Aluminium cable164300 long 
Lead cable165300 long 
Wire rope lubricant
test for water repellency
property		IS 9182Mild steel plate (IS 513)16680 x 40 x 1.3 thk
Adhesion test Mild steel panel (IS 513)16776 x 100 x 1.3 thk
Temporary CorrosionIS 1153Annex A : Determination of Dying Time16876 x 38 x 1.3 thk with
Preventives, Hard Film Mild Steel (IS 513) 6mm dia hole, 
Solvent Deposited Annex B : Low temperature Flexibility                                         Tin Plate16975 x 25  tin.                              6mm  dia hole
   
 Annex C : Adhesion and Stickiness                       Mild Steel – IS 51317076 x 38 x 1.3  with                 6mm dia hole,
   
Annex D : Freedom from Corrosive effect   
I) Mild Steel – IS 51317150 x 25 x 2 to 3 thk

   
ii) Brass – CuZn37 (IS 410)17250 x 25 x 2 to 3 thk
iii) Aluminium Alloy IS 53717350 x 25 x 2 to 3 thk
iv) Magnesium Alloy Ref D 2.1.417450 x 25 x 2 to 3 thk
v) Zinc Base Alloy IS 71317550 x 25 x 2 to 3 thk
Annex E : corrosive effect on Lead
Lead (99.9% min.)		17675 x 50 x 1.5 thk 
Annex F: Resistance to Sagging      Mild Steel – IS 513177150 x 100 x 1.2 thk
  
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