High strain superplastic forming into bead panels of particle reinforced 2124 aluminum alloy composite materials sheet.
نویسندگان
چکیده
منابع مشابه
Superplastic Forming of AZ31 Magnesium Alloy Sheet into a Rectangular Pan
Superplastic behaviour of Mg-alloy AZ31 was investigated to clarify the possibility of its use for superplastic forming (SPF) and to accurately evaluate material characteristics under a biaxial stress by utilizing a multi-dome test. The material characteristics were evaluated under three different superplastic temperatures, 643, 673, and 703 K in order to determine the most suitable superplasti...
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This paper presents a comparison between a number of different failure prediction methods forsuperplastic forming processes. Attention is limited here to superplastic forming of Ti-6Al-4V at 927C. Thefailure prediction methods considered include the flow localisation factor approach, forming limit curvesbased on void growth models, such as the Rice and Tracey model and the Cocks and...
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A recent study on post-superplastic forming properties has shown that heating time prior to testing has a major effect on the post-forming properties of superplastically-formed AZ31 Magnesium alloy sheets. To this point, there has been very little examination into the effects of pre-heating or annealing on superplastic forming. In this work, these effects are examined using AZ31 Mg alloy sample...
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ژورنال
عنوان ژورنال: Journal of Japan Institute of Light Metals
سال: 1999
ISSN: 0451-5994,1880-8018
DOI: 10.2464/jilm.49.358