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Discussion Forums - The Hendrix Group
HomeHomeDiscussionsDiscussionsGeneral Corrosi...General Corrosi...HICHIC
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5/10/2004 9:00 AM
 
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HIC 
Dear sir. As you know in HIC(Hydrogen Induced Cracking) caused by wet H2S we should use material with low sulphur and phosphorus. I want to know what is these impurity effects on this type of damage. thank you
 
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5/12/2004 9:00 AM
 
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The purpose is to minimize the formation of sulfide inclusions. For example, in Type 403 steels, inclusions can act as a kind of nucleus for SCC because of their rapid corrosion and the hydrogen uptake that results. In steels, hydrogen blistering is induced by the presence of inclusions. (Reference: Materials Selection for Corrosion Control. By S.L Chawla & R.K. Gupta.) :-)
 
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3/20/2005 9:00 AM
 
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Hello Do you know me.My name is Jahdkaran too.please contact with me. Thank you. with regards. jahdkaran My E-mail:ehsanhsn@yahoo.com
 
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3/23/2005 9:00 AM
 
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I suppose you will find the answer to your question on NACE Standard MR175-94 item nº 21302. Regards Luis Marques
 
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8/5/2006 9:00 AM
 
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>I suppose you will find the answer to your question on NACE >Standard MR175-94 item n? 21302. > >Regards > >Luis Marques
 
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