ndtcalc.com
NDTCalc.com - Isotope decay calculator
http://www.ndtcalc.com/isotopedecay.html
Activity of Isotope :. Date of Activity :. This calculator graphs the radioactive decay of a given isotope over a specified period of time using the formula:. N = Final activity. No = Initial activity. 0693 = radioactive decay constant. T = duration of decay. T½ = Isotope half life. This formula is then graphed as the following function:. As well as graphing this function, the calculator also returns a table of results (below) displaying elapsed days, the date and the activity of the isotope. Interactive...
ndtcalc.com
NDTCalc.com - The latest NDT and inspection related news from all over the world.
http://www.ndtcalc.com/story-220.html
Site will be down. then up! Weve emplyed 2 HTML/PHP coders to review the site code and database structure and with consultation have made the very difficult decision to temporarily retire the site and completely redevelop from the ground up! We appreciate the loyalty of current users and understand the hassle caused by the site down time, but trust us. when the new site launches it will be 100x better and will offer a load more features including:. Site reviews of new NDT hardware and equipment. Argentin...
ndtcalc.com
NDTCalc.com - The latest NDT and inspection related news from all over the world.
http://www.ndtcalc.com/story-214.html
Brine may be more destructive than salt. ELKINS -The brine solution used to make area roads safer for driving may ironically have caused damage to both roads and vehicles this winter, officials said. During preparations for the winter season, the West Virginia Department of Transportation prepared a special concoction used to pre-treat roads and make the best, most cost-efficient use of salt. Kent Winn, service manager at Elkins Fordland, said a number of customers have brought up the issue. Weve seen pe...
ndtcalc.com
NDTCalc.com - The latest NDT and inspection related news from all over the world.
http://www.ndtcalc.com/story-215.html
Mena non-destructive testing market to top $1.3bn. New oil and gas as well as power generation projects is accelerating the need for non-destructive testing (NDT) inspection services in the Mena region, boosting the market revenues from $796.4 million in 2014 and estimates this to reach $1.31 billion in 2019, a report said. Ldquo;A number of new construction projects were announced between 2012 and 2014, benefitting the NDT inspection services market since an average of one percent of the cost in any new...
ndtcalc.com
NDTCalc.com - Advertise with us!
http://www.ndtcalc.com/advertise.html
NDTCalc.com offers a range of attractive options to organisations wishing to place product or employment advertisements. Free membership is required to place an advertisement with NDTCalc.com. payment may be made via cheque or credit card for each of the following options below:. Purchased sidebar advertising appears on every page at NDTCalc.com and will appear for 1 month on the site. Advertising may be supplied as a high resolution image or can be custom designed by NDTCalc.com. Crude Oil Futures Move ...
ndtcalc.com
NDTCalc.com - The latest NDT and inspection related news from all over the world.
http://www.ndtcalc.com/story-217.html
NDTCalc.com has recently been taken over by new owners! And as new owners, we recognise the need for an up to date source for Non-Destructive Testing news, tools and more is in need for the greater global NDT community. Over the next few weeks/months, expect to see a few changes to the site! Additionally, wed love to hear from the current community in regards to upgrades to the site youd like to see. Contact admin@ndtcalc.com to share your thoughts. The new NDTCalc.com Team! Offshore Radiation Exposed Wo...
ndtcalc.com
NDTCalc.com - Time Of Flight Diffraction calculator
http://www.ndtcalc.com/tofd.html
Time of Flight Visualiser:. Since around the year 2000, both phased array and time of flight technology have been commonly used as affordable, reliable ultrasonic inspection methods. The calculator below helps to visualise the 6dB beam coverage that a pair of TOFD probes can achieve within a welded plate. as well as plotting the coverage, the calculator also returns the time/position of the lateral wave and backwall echo, both useful when configuring a TOFD scan. S = distance of probe to weld centreline.
ndtcalc.com
NDTCalc.com - Ultrasonic near zone calculator
http://www.ndtcalc.com/utnearzone.html
When sound leaves an ultrasonic transducer it isn't just one wave produced from a single point but a whole wave front produced from multiple points along the face of the transducer! The size of the near field, that is, the distance that these flucuations in the material occur is dependant and can be controlled by the probe frequency, transducer crystal diameter and material velocity. This online tool below will calculate the length of the ultrasonic near zone given the following. Near zone length (mm):.
ndtcalc.com
NDTCalc.com - Feedback
http://www.ndtcalc.com/feedback.html
Please contact NDTCalc.com at the following email address:. We will endeavour to respond to your email as soon as possible. Site will be down. then up! Offshore Radiation Exposed Worker was 'Most Likely Asleep' in Container. Argentina launches legal action to prevent Falklands oil and gas drilling. Mena non-destructive testing market to top $1.3bn. Brine may be more destructive than salt. Bay Bridge designer warned Caltrans in 2010 of weld weakness. Follow us on twitter. 10 Question UT Quiz. President of...
