Corrosion in Fertiliser and Petroleum Industry: Proceedings of Short Course on "Corrosion in Fertiliser and Petroleum Industry" Organised by the Corrosion Advisory Bureau at Udyogamandal from 20th to 24th December 1968K. N. P. Rao, A. K. Lahiri |
From inside the book
Results 1-3 of 6
Page 32
... yield an optimum ratio to avoid cracking problems in the casing or welding . Chromium and nickel are controlled to minimise sigma phase formation ; carbides which enhance high temperature strengths ... strength between type 316 stainless ...
... yield an optimum ratio to avoid cracking problems in the casing or welding . Chromium and nickel are controlled to minimise sigma phase formation ; carbides which enhance high temperature strengths ... strength between type 316 stainless ...
Page 55
... mechanical properties are given in Table 8 . Table 8 Penetration and Mechanical Properties of experimental alloys Material Composition IPY Test I Experimental 30 Cr , 5 Mo Iron base 0.0032 Y.P. Test II P.S.I. 0.0005 70.000 U.T.S. ...
... mechanical properties are given in Table 8 . Table 8 Penetration and Mechanical Properties of experimental alloys Material Composition IPY Test I Experimental 30 Cr , 5 Mo Iron base 0.0032 Y.P. Test II P.S.I. 0.0005 70.000 U.T.S. ...
Page 56
... yield strength and moderately high hardness . Both are austenitic ferritic type of steels . CD - 4 M Cu is 60 % ferrite + 40 % austenite ( Carbide precipitation nil ) while the other is 80 % ferrite + 20 % austenite ( with heavy carbide ...
... yield strength and moderately high hardness . Both are austenitic ferritic type of steels . CD - 4 M Cu is 60 % ferrite + 40 % austenite ( Carbide precipitation nil ) while the other is 80 % ferrite + 20 % austenite ( with heavy carbide ...
Contents
INTRODUCTION | 3 |
CHEMICAL CORROSION AND ITS PREVENTION | 13 |
CORROSION PROBLEMS IN THE MANUFACTURE OF NITROGEN BASED FERTILIZER | 27 |
9 other sections not shown
Common terms and phrases
addition alloys aluminium ammonia ammonium amount anodic application attack bottom carbon steel cast iron cathodic protection cause chemical chloride chromium coatings concentration construction containing cooling corrosion problems corrosion rate cracking crude developed distillation effective environment epoxy equipment exchangers failure fertiliser flow formation give given handling heat higher hydrogen hydrogen sulphide increase industry inhibitor iron lead material metal method mild steel Monel months natural observed occurred operating organic oxide oxygen paint petroleum phosphate pipe pitting plant plates potential practice presence pressure prevent pumps range reaction reduced refinery removal resistance rubber severe shell showing solution specially stainless steel steam storage tanks stress corrosion structure suitable sulphuric acid surface Table tanks temperature tests thickness tower treatment tubes unit various welding zinc