Effect of Varying Aluminum and Columbium Content on Hardness and Tensile Properties of 718 Alloy Heat Treated for Oil Field Requirements

Widge, S.; Rehrer, W P.; Radavich, J.F.; Lafayette, W.

doi:10.7449/1989/superalloys_1989_363_380

Cited by 2 publications

(1 citation statement)

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“…[1] Similarly, petro-chemical industries require enhanced corrosion and environmental resistance. [2] There has been considerable research relative to manipulating Alloy 718 properties by controlling microstructure. [3,4,5] In addition to the flexibility of Alloy 718 to deliver specific sets of properties, this material is also one of the most processable high nickel containing industrial alloys.…”

Section: Meeting the Challenges Of Numerous Industries And Applicationsmentioning

confidence: 99%

Lessons Learned from the Development, Application and Advancement of Alloy 718

Preli¹,

Furrer²

2014

8th International Symposium on Superalloy 718 and Derivatives (2014)

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Materials play a significant role in the development and advancement o f engineered components and systems. This is particularly evident in the aerospace industry where critical component and system attributes o f weight, mechanical performance, temperature capability, manufacturability and overall cost drive the development and implementation of materials. Alloy 718 is a unique superalloy that was developed many decades ago, but has continued to fill critical requirements for current and emerging products. This material has a balance o f attributes that have made it one of the world's most utilized superalloys. Alloy 718 continues to evolve in engineering and design definition for specific applications through optimization o f chemistry, microstructure, manufacturing processes and advances in application designs. The lessons learned from the development, application and continual improvement of Alloy 718 need to be utilized as we seek next generation materials to provide similar versatility and longevity.

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