دانلود مقاله ISI انگلیسی شماره 43638
عنوان فارسی مقاله

بهینه سازی متغیر در فرایند تولید و خواص مکانیکی در ذرات لاستیک، تکنولوژی ساخت کائوچو و مواد مرکب بر اساس تقویت چوب - سیمان

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
43638 2013 9 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Optimization of processing variables and mechanical properties in rubber-wood particles reinforced cement based composites manufacturing technology
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Composites Part B: Engineering, Volume 50, July 2013, Pages 193–201

کلمات کلیدی
تقویت ناپیوسته - هیبرید - ترکیبات - قالب - خواص مکانیکی
پیش نمایش مقاله
پیش نمایش مقاله بهینه سازی متغیر در فرایند تولید و خواص مکانیکی در ذرات لاستیک، تکنولوژی ساخت کائوچو و مواد مرکب بر اساس تقویت چوب - سیمان

چکیده انگلیسی

The manufacturing processes of rubber crumb–wood particle reinforced cement based composites (RWCC) which shortened the pressing cycle and enhanced the properties were completely investigated. Meanwhile, optimal processing conditions as well as properties of strength were tested to validate the predicted variables and properties. Mechanism effects of interacting process variables [density, duration of pressure time (namely, pressure time) and pressure] on properties of RWCC were opened out. The RWCC performance was evaluated by measuring its flexural strength (FS), modulus of elasticity (MOE) and internal bond (IB) strength. The experimental results were statistically analyzed by using Response Surface Method (RSM) software to identify the significant manufacturing process variables for RWCC. In the process variables, density and duration of pressing time had more significant influences on mechanical properties (FS and MOE and IB), but had little effect on strength performance caused by pressure. In addition, the microstructure of RWCC was clearly examined by using a scanning electron microscope (SEM). The mechanism effects were also revealed through analyzing the microstructure of the interface of rubber crumb/wood particle/cement. The results of a comprehensive evaluation for properties of RWCC with the highly active polymeric methylene diphenyl isocyanate adhesive (PMDI) as binder system not only present excellent mechanical properties, but also possess some of functional properties such as optimized acoustic properties and energy conservation. Finally, the optimal manufacturing process parameters were obtained by means of the maximizing mechanical properties.

خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.