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Written by the Body
Examining the expansive nature of Indigenous gender representations in history, literature, and film Within Native American and Indigenous studies, the rise of Indigenous masculinities has engendered both productive conversations and critiques. Lisa Tatonetti intervenes in this conversation with Written by the Body by centering how female, queer, and/or Two-Spirit Indigenous people take up or refute masculinity, and, in the process, offer more expansive understandings of gender. Written by the Body moves from the eighteenth- and nineteenth-century archive to turn-of-the-century and late-twentieth-century fiction to documentaries, HIV/AIDS activism, and, finally, recent experimental film and ...
Refractory Metal Alloys Metallurgy and Technology
This publication documents Proceedings of the Symposium on Metal lurgy and Technology of Refractory Metal Alloys, held in Washington, D.C. at the Washington Hilton Hotel on April 25-26, 1968, under sponsorship of the Refractory Metals Committee, Institute of Metals Division, of the Metallurgical Society of AIME, and the National Aeronautics and Space Administration. The Symposium presented critical reviews of selected topics in refractory metal alloys, thereby contributing to an in-depth understanding of the state-of-the-art, and establishing a base line for further research, development, and application. This Symposium is fifth in a series of conferences on refractory metals, sponsored by t...
Recovery Behavior of Cold-worked Metals
Recovery of tensile flow stress of four binary aluminum alloys and of the high-purity base alum inum was studied under no-load conditionat tem peratures of 80, 120, 160, and 200 C, and under conditions of creep strain at 160 C, for recovery times up to 1,000 hr. At the three higher recovery temperatures, 120, 160, and 200 C, and for the longer recovery times, the alloys Al-Mg, Al Zn, and Al-Cu all experienced a greater degree of recovery than the high-purity base aluminum. Of these three alloys, the Al-Cu alloy clearly exhibited the greatest degree of recovery. The Al-Ag alloy was excluded from the comparison be cause of an apparent strengthening process which occurred during recovery. All the alloys showed a strong increase in flow-stress recovery during creep strain over that experienced during no-load recovery; however, the relative order of recovery for the different alloys did not change.
