The quench sensitivity of AA7136 has been experimentally investigated using Jominy end quench and test coupons of various heat treatments. It was found that this alloy is not quench sensitive. In addition, the effects of heating rate on both solution and aging treatments on AA7136 and AA7075 were determined using a newly developed reverse Jominy heating test. It was observed that hardness was reduced after rapid heating during aging and hardness increased slightly after rapid heating during solutionizing. These results are discussed in terms of microstructural developments.

Creator

• Nowill, Courtney Ann

贡献者

• Sisson, Richard D.

Degree

• MS

Unit

• Materials Science & Engineering

Publisher

• Worcester Polytechnic Institute

Language

• English

Identifier

• etd-081307-103919

关键词

• heating rate
• quench sensitivity
• Aluminum

Advisor

• Sisson, Richard D.

Defense date

• 2007-07-26

Year

• 2007

Date created

• 2007-08-13

Resource type

• Thesis

Rights statement

• In Copyright

最新修改

• 2023-11-07