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While Monel 400 offers superior resistance to SCC in aerated acid, it is not adequate to prevent damage. Monel K500 and 400 grades are exposed to corrosive conditions in vapor phase of hydrofluoric acid in the presence of oxygen. Studies emphasize the need to eliminate air in the vapor phase above the acid. As HF … Continue reading Which alloy should be used in oil refinery processes for better performance

Since when the man has started exploring petroleum resources, Heanjia has been at the lead of materials quality. We understand the need of design engineers for components for oil field conditions. Capital and service costs related with major resource developments are very high. You need the good quality materials for your service. Our materials function, … Continue reading Nickel based alloys for challenging oil and gas fields

Nickel base alloys are major component materials used in steam generators and in various structural compounds of pressurized water reactors and boiling water reactors. They are exposed to a variety of severely corrosive conditions that occur in nuclear power plants as stated following: General corrosion This corrosion results into emission of metallic ions in the … Continue reading Performance of Nickel alloy Inconel grades in oxidizing environments

Chemical processing units are engaged in a battle against corrosion to ensure that processes operate safely and consistently. Corrosion vigorously affects different types of materials ranging from metals to even plastics. Various processes demand a variety of materials to secure the material from corrosion and its ensuing issues. Different types of corrosion- susceptible equipment, like … Continue reading High nickel alloys Inconel and Hastelloy bars for high temperature corrosion

The strength level in age hardened materials is becoming widely important, specifically for offshore applications that are exploiting high pressure deep well reserves, where weight factors can significantly affect the economic feasibility of the project. The material selection for down hole and wellhead equipment like hangers, sub surface safety valves, pumps etc should be made … Continue reading Inconel alloys for application in offshore plant conditions for economical service