Sagging resistance of warm formed aluminum brazing sheet
نویسندگان
چکیده
منابع مشابه
A Dislocation based Constitutive Model for Warm Forming of Aluminum Sheet
The formability of aluminum sheet can be improved considerably by increasing the temperature. At elevated temperatures, the mechanical response of the material becomes strain rate dependent. To accurately simulate warm forming of aluminum sheet, a material model is required that incorporates the temperature and strain rate dependency. In this paper, the dislocation based Alflow hardening model ...
متن کاملWarm Deep Drawing of Aluminium Sheet
Aluminium sheet drawing processes can be improved by manipulating local flow behaviour by means of elevated temperatures and temperature gradients in the tooling. Forming tests showed that a substantial improvement is possible not only for 5xxx but also for 6xxx series alloys. Finite element method simulations can be a powerful tool for the design of warm forming processes and tooling. Their ac...
متن کاملAluminum Tolerances of Ten Warm-season Turfgrasses
Acid soils are abundant in tropical and subtropical regions and account for approximately 40 percent of arable land in the world. Next to oxygen and silicon, aluminum (Al) is the third most abundant element in soils and is the main toxic factor for plant growth in acidic soils. Therefore, two glasshouse studies were conducted to determine the influence of Al on root and shoot mass and nutrient ...
متن کاملEffect of heat treatment on microstructural properties of three-layer sheet aluminum magnesium - aluminum - stainless steel
Metal coating, metal materials are of two or more layers. The coating metals are widely used in industry. These sheets or saving performance and cost effective solution or both the user. Performance coating metals according to usage in structural applications, settings thermal expansion of the thermo-mechanical control (thermostat), electrical, magnetic, corrosion resistant, flowering and decor...
متن کاملTransport Phenomena Involved in Controlled Atmosphere Brazing of Microchannel Aluminum Heat Exchanger
Controlled atmosphere brazing (CAB) is a state-of-the-art joining technology associated with high production rates of many products, including microchannel aluminum heat exchangers. The complex designs of highly augmented compact heat transfer surfaces impose very difficult requirements for a brazing process. Regardless of the fact that brazing is a highly developed engineering art, many state-...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Materials Processing Technology
سال: 2018
ISSN: 0924-0136
DOI: 10.1016/j.jmatprotec.2017.11.041