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Brass heat treatment

April 3, 2016 | Author: | Posted in internet, technology

Copper-Zinc Alloy : An Introduction Copper in pure form has found its significant use only in electrical applications . But with the continued study of copper , the addition of other metals called alloys was developed which enhanced its various properties . Now , different Copper-based alloys were widely used in different aspects of engineering …

introduction of ultrasound

April 3, 2016 | Author: | Posted in internet, technology

2 .3 .1 Introduction of Ultrasound Ultrasound is simply sound pitched above human hearing . Ultrasound is the part of the sonic spectrum which ranges from about 20 kHz to 10 MHz and can be roughly subdivided in three main regions (A ) low frequency high power ultrasound (20-100 kHz (B ) high frequency , …

integreted design

April 3, 2016 | Author: | Posted in internet, technology

Integrated Design : Electric Lawn Mower INTRODUCTION Quality must be part of the design of a product not something that has to be based from an inspection done after the design . Quality means satisfying the requirements and needs of the customer . The focus of quality is to identify the customer requirements and to …

Effective Colors on the Web Site

April 2, 2016 | Author: | Posted in internet, technology

The visual appeal of websites is purely depends on the combination of colors of a website . When we are exploring the way to effectively communicate our ideas and information for a specific category or segment that we want to express , the color combination is the language that speaks basic tone of the message …

Differential equations

April 2, 2016 | Author: | Posted in internet, technology

Fixed points of linear differential systems Classify the fixed points of the following linear systems and state whether they are stable or unstable 1 ) x (with a dot on top 3x 2y y (with a dot on top 2x y Solution : the linear system can be written in the form with It is …

nano sicence and nano technology

April 2, 2016 | Author: | Posted in internet, technology

Nano-Science and Nano-Technology (Assignment 3 Discuss and give reasons why it might be wise to proceed with caution before adopting and utilizing nano-science and nano- technology Nano-science and nano-technology involve studying and working with matter on an ultra-small scale and stretches across the whole spectrum of science , touching medicine , physics , engineering and …

More differential equations

April 2, 2016 | Author: | Posted in internet, technology

Two dynamical systems Introduction . In both cases , we have to study an equation of the form must change its sign in a finite time T , and therefore x (t ) must take a same value at different times . This implies the periodicity , because of the uniqueness theorem for the solutions …

Analysis

April 1, 2016 | Author: | Posted in internet, technology

Analysis By the use of a Fanuc /Cincinnati Milacron servo-electric injection moulding machine and a Dynisco 435-30M pressure transducer , the melt pressure at the die entry were recorded using a PC-based data acquisition system . Also , the melt temperature using a Dynisco MTX infra-red instrument was ascertained . The axisymetric entry flow of …

magnetic levitation

March 31, 2016 | Author: | Posted in internet, technology

Brief History of Magnetic Levitation In the early 1900s , Emile Bache let first conceived of a magnetic suspension using repulsive forces generated by alternating currents Bache let ‘s ideas for EDS remained dormant until the 1960s when superconducting magnets became available , because his concept used too much power for conventional conductors . In …