نتایج جستجو برای: abrasion resistance

تعداد نتایج: 378470  

Journal: :Sen'i Kikai Gakkaishi (Journal of the Textile Machinery Society of Japan) 1989

2016
Kimberly Litwin Miller Tímea Szabó Douglas J. Jerolmack Gabor Domokos Gábor Domokos

It is well known that pebble diameter systematically decreases downstream in rivers. The contribution of abrasion is uncertain, in part because (1) diameter is insufficient to characterize pebble mass loss due to abrasion and (2) abrasion rates measured in laboratory experiments cannot be easily extrapolated to the field. A recent geometric theory describes abrasion as a curvature-dependent pro...

2016
Sylwia Krzemińska Władysław M. Rzymski Monika Malesa Urszula Borkowska Mariusz Oleksy

Resistance to permeation of noxious chemical substances should be accompanied by resistance to mechanical factors because the glove material may be torn, cut or punctured in the workplace. This study reports on glove materials, protecting against mineral oils and mechanical hazards, made of carboxylated acrylonitrile-butadiene rubber (XNBR) latex. The obtained materials were characterized by a ...

Journal: :International Journal of Civil, Environmental and Agricultural Engineering 2022

The volume of municipal solid waste in developing countries continues to grow, yet disposal and management have become significant challenges. As a result, proper strategy is required. feasibility making paver blocks from plastic for construction work was investigated this study. Paver manufactured (PP HDPE) sand varied proportions were evaluated compressive strength, water absorption, abrasion...

Behrooz Movahedi, Iraj Lirabi Mehdi Bazargan Rasool Mokhtari Homami

In this paper, the performance of the cutting tool with nanocrystalline multilayer coatings (TiN+TiAlN) for machining of superalloy Inconel 718 in the dry and wet conditions was studied. The multi layer TiN and TiAlN with nanocrystalline structure was applied by physical vapor deposition technique (arc evaporation) on the WC-Co inserts. The results of the ball on disc wear test and the machinin...

2010
Abdullah Istek Deniz Aydemir Soner Aksu

The objective of this study is to evaluate the effect of décor paper and resin type on physical properties, mechanic properties, and surface quality properties of particleboards coated with décor papers impregnated by using different resin. White oak, New wenge and common maple pattern decor papers impregnated with urea formaldehyde (UF), melamine formaldehyde (MF) and urea-melamine formaldehyd...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید