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Hi, What would the addition of Molybdenum to NiResist 1 do? If Moly is to added, what wt% is necessary to make a difference? Thanks, S Zach

Hi, Can someone please help me with the following corrosion questions? I do have a presentation to make about these subjects: 1. Pitting: Can carbon steel pit? or is pitting just a phenomenon of stainless steel? Is Chloride ions the only thing that can cause pitting? 2. Crevise...

Would 4140 (RC 18-22) be a smart choice for downhole parts? I am worried about corrosion (H2S, CO2, Cl). How will temperature effect the material? I was told to do "phosphate coating" on 4140 to prevent corrosion in downhole environmnets. Is this reccommended? If so, what type of...

We have to weld a 416SS head to a T9 (9 chrome - 1 moly) housing material. What is the best material to use for welding these two materials? Thansk

Where can I get examples of corrosion? I am looking for general example of various types of corrosion. Thanks.

I do have the following results when we did an x-ray diffraction on a down hole sample. Quartz (SlO2) Trace Calcite (CaCO3) Trace Barite (BaSO4) Trace Mackinawite (FeSO9) 70% Troilite ( FeS) 30% What do I make out of it...

I do have the following results when we did an x-ray diffraction on a down hole sample. Quartz (SlO2) Trace Calcite (CaCO3) Trace Barite (BaSO4) Trace Mackinawite (FeSO9) 70% Troilite ( FeS) 30% What do I make out of it...

Hello, Our company is looking into an Alaska Project. We are involved in the development of a High Pressure Pumping System capable of operating in temperatures from - 50 Degrees F to + 140 Degrees F. We have to come up with the skid for an outside unit. The material selected should be...

I am interested in finding a table or some information on the maximum acceptable limit of certain chemicals before corrosion. Specifically, I am looking for the limit on H2S, CO2, DO, PH etc...before an alloy could start corroding. I work in a downhole pump manufacturing company, and I need...