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41Cr4 Material with Quenched & Tempered condition Machinability to be improved?

10/24/2014
posted in Chemical & Material Science
by chandrasekaran
41Cr4 Material with Quenched & Tempered condition,How to improve Machinability ?
Pathfinder Tags: heat treatment
Views: 14, Comments: 1
Last comment 10/24/2014 by lyn
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what would be the Iso Thermal Annealing cycle of 18MF5 material grade?

10/24/2014
posted in Chemical & Material Science
by chandrasekaran
what would be the Iso Thermal Annealing cycle of 18MF5 material grade?
Pathfinder Tags: heat treatment
Views: 12, Comments: 1
Last comment 10/24/2014 by lyn
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Characteristics of distribution transformers

10/24/2014
posted in Electrical Engineering
by Anonymous Poster
Seeking for information on MV distribution transformers such as construction and parameters...
Views: 17, Comments: 3
Last comment 10/24/2014 by Tornado
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Worm Ietters Om Keyboard

10/24/2014
posted in General Discussion
by Del the cat
L have noticed that sone of the letters on my keyboard are worm out. Anyone suggest a good white lmk or narker to re-ietter then? Mrs Cat says we nee...
Views: 29, Comments: 4
Last comment 10/24/2014 by Lo_Volt
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Type of starter needed.

10/24/2014
posted in Electrical Engineering
by Anonymous Poster
Hi, I know that there are electrical geniuses arond the world connected by CR4. For a plant utility 500 kVA transformer is kept. Then we have 18 loa...
Views: 26, Comments: 1
Last comment 10/24/2014 by Tornado
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Fault level for MCCB or MCB selection.

10/24/2014
posted in Electrical Engineering
by Anonymous Poster
Hi, How to find fault levels for induction motors protection? Because upto 10 kA, we can use MCB and from 15kA to 65 kA we can use MCCB. Regs,
Views: 27, Comments: 3
Last comment 10/24/2014 by lyn
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How to choose correct cross-section of cables

10/23/2014
posted in Electrical Engineering
by Anonymous Poster
How to determine the size of cables correctly and efficiently?
Views: 49, Comments: 7
Last comment 10/24/2014 by Tornado
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Radioactive solar collector

10/23/2014
posted in General Discussion
by SolarEagle
Could we augment the output of a solar array by exposing the collectors to radioactive materials at night???
Views: 110, Comments: 13
Last comment 10/24/2014 by garyrich2000
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ELECTRICAL

10/23/2014
posted in Electrical Engineering
by NIKHIL VISWAM
Why power consumed by a centrifugal pump (motor) reduces when we close the delivery??
Pathfinder Tags: centrifugal pump
Views: 120, Comments: 12
Last comment 10/24/2014 by Del the cat
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Mechanical Engineering or Computer/Software Engineering, which is more demanded?

10/23/2014
posted in Engineering Careers
by Riky
Hi everyone, I'm an Italian engineering student and I started my freshman year in engineering. I'm enrolled in Industrial Engineering (Industrial Engi...
Views: 67, Comments: 6
Last comment 10/24/2014 by Brave Sir Robin
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Simulation in Proteus

10/23/2014
posted in Electrical Engineering
by jawaria
how i can simulate a wind sound generator circuit in proteus?how can i give it input signal????
Views: 59, Comments: 4
Last comment 10/23/2014 by IdeaSmith
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Electrical Power System Simulation

10/23/2014
posted in Electrical Engineering
by Anonymous Poster
Helping users analyze electrical power system engineering. http://www.psa-outline.com Demo videos http://www.psa-outline.com/category/training-on-vid...
Views: 76, Comments: 3
Last comment 10/24/2014 by Brave Sir Robin
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The IC 747H 0712 Measure the Angle. Got 8 legs. Where is the + and -

10/23/2014
posted in Communications & Electronics
by gvz12
What is the correct term? Pin lay out? Example no 1 9V + no 2 ground no 3
Pathfinder Tags: integrated circuit
Views: 78, Comments: 5
Last comment 10/23/2014 by SimpleMind
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A Cheap Way to Balance a Turntable

10/20/2014
posted in Mechanical Engineering
by bravo88
Hi, I have built a simple turntable, to do some wear test. The turntable is a mild steel plate, 6 mm thick, 32 cm dia, made by a machine s...
Views: 526, Comments: 47
Last comment 10/22/2014 by bravo88
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Is Arizona State's Online Electrical Engineering Degree Legitimate/Marketable?

10/19/2014
posted in Engineering Careers
by ansel1983
Hi all, I would like to know if anyone here has obtained an electrical engineering degree from ASU, knows somebody that has, or has interviewed anyone...
Pathfinder Tags: arizona state online degree
Views: 451, Comments: 44
Last comment 10/24/2014 by phoenix911
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Future of the Earth: 500 Years From Now

10/21/2014
posted in General Discussion
by spacevudo
If you could travel back in time five centuries, you'd encounter a thriving Aztec empire in Central Mexico, a freshly painted "Mona Lisa" in Renaissan...
Pathfinder Tags: earth
Views: 407, Comments: 35
Last comment 10/24/2014 by 1capybara
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Oxyaccetylene Cutting

10/22/2014
posted in Manufacturing
by shayanhussain
Hello everyone, Can anyone please share me the literature having oxyaccetylene cutting parameters?
Pathfinder Tags: oxyfuel cutting
Views: 304, Comments: 26
Last comment 10/24/2014 by Anonymous Poster
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2001 Cavalier 2.2 Won't Start

10/21/2014
posted in Transportation
by butch1175
I have a 2001 Chevrolet Cavalier 2.2 liter fuel injection I check the wires going to the fuel pump and it was getting power and the pump was not kicki...
Views: 254, Comments: 22
Last comment 10/24/2014 by bob c
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LED's in Series Calculation

10/22/2014
posted in Communications & Electronics
by Robotech
Hi Guys, I hope that you are all well. I have a funny project that I have been asked to do that involves replacing existing lights in a chandelier wi...
Views: 211, Comments: 21
Last comment 10/24/2014 by Randall
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Sky Rise Over Miami

10/24/2014 posted in Building & Design Blog
by IHS GlobalSpec eNewsletter
From out on the ocean, the new Sky Rise Miami might appear to be a giant water-slide made of glistening steel and glass. But what will soon be the...
Views: 18, Comments: 0
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Caption This for 10/24/14

10/23/2014 posted in Caption This!
by Kaplin
This week's image: Be sure to vote for your favorite caption! Thanks to Unredundant for submitting this image.
Pathfinder Tags: Caption this engineering images funny images ice coffee
Views: 140, Comments: 11
Last comment 10/24/2014 by Lo_Volt
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Infamous 1971 Dodge Challenger to Take Part in Largest-Ever Display of Indy 500 Pace Cars

10/23/2014 posted in Hemmings Motor News Blog
by dstrohl
John Glenn had survived being shot into space, dozens of combat missions during World War II and the Korean War, and a career as a test pilot....
Pathfinder Tags: Challenger dodge Indy 500 pace car
Views: 100, Comments: 0
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Partnership to Launch 'New American Rocket Engine'

10/23/2014 posted in Aerospace Blog
by IHS GlobalSpec eNewsletter
Blue Origin LLC, the aerospace company owned by Amazon.com founder Jeff Bezos, and United Launch Alliance have agreed to work towards a common goa...
Views: 55, Comments: 2
Last comment 10/23/2014 by Doorman
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International Shipping Goes Green

10/22/2014 posted in Material Handling & Supply Chain Technology
by HUSH
The world's economy continues to be buoyed by its oceans. Approximately 90 percent of all international trade is exchanged by vessels, and between...
Pathfinder Tags: freighter SHIP supply chain tanker
Views: 104, Comments: 0
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Trane Introduces HFO1233zd in Series E Centrifugal Chillers

10/22/2014 posted in GEA's Global HVAC Technology Blog
by larhere
Trane introduced the first chiller using R1233zd at the Chillventa Expo last week in Italy. Air conditioning manufacturers are scrambling to comply wi...
Pathfinder Tags: gwp HFO HVAC announcements New Refrigerants
Views: 77, Comments: 0
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Porsche Sport Driving School Celebrates 40 Years of Correcting Lift-Throttle Oversteer

10/22/2014 posted in Hemmings Motor News Blog
by dstrohl
After a successful career as a driver, one retirement option has long been the opening of a branded driving school. The formula has worked, in...
Pathfinder Tags: classic auto driving school oversteer porsche
Views: 147, Comments: 0
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Efficient Battery Relies on Radiolysis

10/22/2014 posted in Alternative & Renewable Energy Blog
by IHS GlobalSpec eNewsletter
A novel form of nuclear-based power generation is being harnessed by University of Missouri researchers - in a battery. Betavoltaics, or electrici...
Views: 138, Comments: 1
Last comment 10/22/2014 by Rixter
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Why 3D Printing is Manufacturing's Game Changer

10/21/2014 posted in Appliance Technology
by IHS GlobalSpec eNewsletter
Today, additive manufacturing is being used to print everything from metal parts to human tissue. The benefits of 3D printing impact all industrie...
Views: 142, Comments: 0
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Records are Meant to be Broken: 80.4 MPH on a Steam-Powered Motorcycle

10/21/2014 posted in Hemmings Motor News Blog
by dstrohl
Breaking land-speed records tends to be a fairly difficult proposition. The multitude of venues for doing so nowadays has opened up the opportu...
Pathfinder Tags: Motorcycle steam engine world record
Views: 223, Comments: 4
Last comment 10/22/2014 by Unredundant
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Brake Rotor Finishing for the Automotive Aftermarket

10/20/2014 posted in BRM's Flexible Honing, Surface Finishing, and Deburring Blog
by Brush Research
Aftermarket disc brake rotors include high-quality auto parts that are made from new or recycled metals and machined to tight tolerances. By maintai...
Pathfinder Tags: AAPEX AAPEX 2014 auto parts automotive aftermarket brake hones ...
Views: 91, Comments: 0
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Buying at Auctions

10/20/2014 posted in Hemmings Motor News Blog
by dstrohl
Believe it or not there are some truly great buys to be had at collector car auctions. While most of the more affordable prices are to be found a...
Pathfinder Tags: auction buying classic auto selling auction ...
Views: 158, Comments: 0
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Good News from Drought Country

10/20/2014 posted in Water & Wastewater Systems
by IHS GlobalSpec eNewsletter
Is there a bright side to the terrible California drought? The author of this Forbes piece points out that the drought has spawned some beneficial...
Views: 167, Comments: 16
Last comment 10/21/2014 by Brave Sir Robin
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Lead-free Law Confusion Clarified

10/19/2014 posted in Valve Technology Blog
by IHS GlobalSpec eNewsletter
Regulations governing the lead content of valves and other components of potable water systems went into effect in January, but confusion remains. Acc...
Views: 139, Comments: 1
Last comment 10/21/2014 by phoenix911
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The Touchy Feely Side of Wireless

10/18/2014 posted in Wireless Technology Blog
by IHS GlobalSpec eNewsletter
Believe it or not, there is a growing field of study focused on consumers' experience with their wireless devices. Quality of Experience (QOE) tak...
Views: 95, Comments: 1
Last comment 10/19/2014 by geraldpaxton
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Can Steel Fend Off Aluminum's Assaults In the Battle for the Auto Industry?

10/17/2014 posted in MotorBeat
by Jordan Perch
Governments all over the world are imposing tougher emissions standards as an important step in the fight against global warming, forcing car manuf...
Pathfinder Tags: aluminum automotive industry production steel ...
Views: 206, Comments: 17
Last comment 10/22/2014 by truth is not a compromise
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