Studying the cutting temperature is critical for unlocking secrets of sawblade wear, lifespan, and metallurgical alterations beneath surface. This paper describes an investigation into 45 steel during dry sawing, using a cemented carbide circular saw blade under various conditions. A acquisition system was developed, enabling determination average arc zone in workpiece sawtooth tip via semi-aut...

Laser sawing of diamonds is beginning to revolutionize the diamond-cutting industry. Not only does the laser saw offer savings in time and money, but it also enables the cutting of material virtually unworkable by conventional methods and makes available an almost limitless assortment of fancy shapes. This article describes the components and operation of the laser saw, as well as the situation...

Abstract Predicting the vibration of circular sawing machine is very important in examining performance process, as it shows amount energy consumption machine. Also, this factor directly related to maintenance cost, such that with a small increase level vibration, cost increases large extent. This paper presents new prediction models assess An evaluation model based on imperialist competitive a...

With respect to the treatment of this complaint, I have little or nothing to advance: nor indeed is it to be expected we should have made much progress in the cure of a disease, which has hitherto hardly had a place, or a name in medical books... Opium taken at bed-time will prevent the attacks at night. I know one who set himself a task of sawing wood for half an hour every day, and was nearly...

Instituto de Tecnología de Productos Forestales, Facultad de Ciencias Forestales y de Recursos Naturales, Universidad Austral de Chile, Valdivia. Chile. aguilera@ uach.cl Instituto de Acústica, Facultad de Ciencias de la Ingeniería, Universidad Austral de Chile, Valdivia. Chile. [email protected] Corresponding author: [email protected] Received: 24.05.2010. Accepted: 26.08. 2010. SOUND PRESSURE AS...

The paper presents our efforts in defining UASM, a unified syntax for Abstract State Machines (ASMs), based on the syntaxes of two of the main ASM frameworks, CoreASM and ASMETA, which have been adapted to accept UASM as input syntax of all their validation and