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Mechanical Engineering

3916 threads, 27443 comments (24 Viewing)
 

what is the different of 316 & 316L

07/23/2008 by ronron
what is the different of 316 & 316L
Views: 6, Comments: 1
Last comment 07/24/2008 by Guest
 

How to weld SS316L to SS316L

07/23/2008 by Hydro
I am interested in building a Hydrogen Fuel Generator using SS316L and would like my connections at the SS316L plates to be welded. I will be forming...
Pathfinder Tags: SS316L Welding
Views: 3, Comments: 0
 

ergonomics

07/23/2008 by bashar68
how much time a man can work with vibration in his back?
Views: 3, Comments: 0
 

Pressure in parallel pipes

07/23/2008 by gerdsmit
A centrifuge pump feeds 30 gpm water at 70 psi to a 2" outlet diam. that branches in two 1" pipes at the same level. Nozzles are placed on each of two...
Views: 35, Comments: 2
Last comment 07/24/2008 by Mr Gee
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Section Blogs

Pump Technology

20 blog entries, 151 comments (1 Viewing)

How Much Oil in the Bakken Formation?

07/18/2008 In last month's Pump Technology newsletter, we ran a story about the Bakken Formation, a gigantic oil reserve under the wheat fields of North Dakota....
Views: 339, Comments: 20
Last comment 07/23/2008 by Guest

What Does a Pump Engineer Do?

06/16/2008 Are you a full-time pump engineer, or is working with pumps just part of your job as a control, process or instrument engineer? We'd like to hear from...
Views: 392, Comments: 4
Last comment 07/18/2008 by sandeep lokhande
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Motion Control Components

22 blog entries, 92 comments (0 Viewing)

New Math for Public Transportation?

07/10/2008 The director of public transportation for Cleveland, Ohio, recently announced that the number of riders has increased due to the cost of fuel. However...
Views: 191, Comments: 7
Last comment 07/17/2008 by DaveW

Working Out the Energy Crisis

06/11/2008 The sharp rise over the last year in fuel and energy costs has many companies re-examining the possibility of four-day workweeks or other commute-redu...
Views: 287, Comments: 18
Last comment 06/13/2008 by Del the cat
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Hydraulics Blog

11 blog entries, 86 comments (0 Viewing)

Valves Value?

07/09/2008 Our lead story in the July issue of Hydraulics talks about the current quest for energy resources, so that the market for hydraulic valves to help ext...
Views: 128, Comments: 1
Last comment 07/10/2008 by JE in Chicago

Pump me up at the pump?

06/10/2008 Although electric hybrid technology is now well established in the auto industry, some hydraulics developers feel accumulator-based power trains offer...
Views: 283, Comments: 5
Last comment 06/29/2008 by DaS Energy
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Mechanical Components Blog

54 blog entries, 205 comments (0 Viewing)

Is Trouble Lurking in Tiny?

07/02/2008 Controversy over the safety of Nanomaterials continues to brew. Some organizations report about possible ill effects on human and environmental health...
Views: 153, Comments: 5
Last comment 07/11/2008 by EnviroMan

Coming Home to America?

06/03/2008 The U.S. was once the leader of industrial manufacturing, but the desire to improve profits by moving to locations where cheaper labor could reduce co...
Views: 403, Comments: 21
Last comment 07/07/2008 by WindGenMan
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Drives Blog

17 blog entries, 110 comments (0 Viewing)

Is Patent Protection Worthwhile?

07/01/2008 It is becoming much easier for Asian companies to reverse engineer technical products made in the West and produce them a much lower price. As the cos...
Views: 367, Comments: 32
Last comment 07/15/2008 by 2QWK2C

Why Does Technology Take So Long?

06/05/2008 Servo systems became widely available back in the 1970s. In his Blog, 30 year manufacturing veteran Keith Campbell wonders why we bother with basic sc...
Views: 151, Comments: 8
Last comment 07/22/2008 by aldercampbell
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Workbench Creations

52 blog entries, 370 comments (0 Viewing)

DIY Backyard Pond

06/30/2008 by bhankiii
This is the new pond / fountain I built in our the backyard. The basic concept arose from the three urns that we found at Garden Ridge. The copper ba...
Pathfinder Tags: DIY blog DIY projects home improvements
Views: 380, Comments: 0

DIY Long Exposure CCD Camera for Astronomy (Part 2)

06/12/2008 by frankd20
I you haven't read part 1 of this check it out here In addition to making the camera work for long exposure, the other important part is to coo...
Pathfinder Tags: astrophotography aurora ccd long exposure ccd northern lights
Views: 315, Comments: 0
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Pneumatics Blog

45 blog entries, 149 comments (0 Viewing)

Pneumatics Technology Advances, but How?

06/23/2008 If ever there was a "mature" technology, pneumatics qualifies. Even so, the discipline continues to move forcefully ahead thanks to advances in compat...
Views: 147, Comments: 2
Last comment 07/02/2008 by BudT
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Mechanical Power Transmission

17 blog entries, 98 comments (0 Viewing)

Engineering Adjectives and Mechatronics

06/23/2008 The junction of mechanical systems, electronic systems, control systems, and computers forms the discipline of mechatronics. Its embrace has placed a...
Views: 178, Comments: 0

Do Scientists Know It All?

05/25/2008 The merits of various vaccines have been verified, the role of evolution in biodiversity has been clarified, and anthropogenically-induced global warm...
Views: 252, Comments: 26
Last comment 05/29/2008 by Shadetree
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Valve Technology

18 blog entries, 174 comments (0 Viewing)

Who Fixes Your Valves?

06/22/2008 Buying refurbished valves can be risky because you never know what you are buying. It may pay you to repair the valves you have. But who do you trust?...
Views: 151, Comments: 4
Last comment 07/01/2008 by Guest
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Motors Blog

19 blog entries, 130 comments (0 Viewing)

Should Automation Engineers Be Licensed?

07/14/2008 Government regulators have decided that everyone from embalmers to lawyers to hairdressers need to be licensed — but not industrial automation t...
Views: 194, Comments: 13
Last comment 07/22/2008 by Orpheuse

Is Student Research Oversimplified?

06/15/2008 For many students today, the tendency is to approach science as a collection of facts to be memorized. The process called research involves putting in...
Views: 171, Comments: 8
Last comment 06/18/2008 by Guest
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Other Blog Entries of Interest

RTLS - who needs it?

07/21/2008 posted in Embedded Now Blog
by mavella
Apparently the US Army does. How on earth do you lose 4 helicopter engines worth $13M? Real-time location systems only work if you're actually...
Views: 69, Comments: 2
Last comment 07/22/2008 by EnviroMan

Springs and Dashpots: Response Time of Mechanical Systems and Organizations

02/28/2008 posted in Eudaimonia, too
by MillMatt
Springs and Dashpots. Over and over again in my formal engineering education I recall modeling mechanical systems with springs and dashpots. As much a...
Pathfinder Tags: dashpots Disney lumped parameter systems springs star tours ...
Views: 289, Comments: 0

Ideals

02/07/2008 posted in Eudaimonia, too
by MillMatt
My grandfather was a Heating and Ventilation Engineer who worked on building projects in the first half of the 1900's. He was a prominent member of th...
Pathfinder Tags: air conditioning ASHRAE ASHVE Carrier Engineering Ideals ...
Views: 179, Comments: 4
Last comment 02/08/2008 by noha

Yes, that was real

02/06/2008 posted in Embedded Now Blog
by mavella
Super Bowl commercials often blur the lines between fantasy and reality, but we got an interesting press release from our friends at NTS about the F...
Views: 329, Comments: 3
Last comment 02/08/2008 by Nigh

Current "State of the Art" Electric Powered Vehicles

05/02/2007 posted in Electric Vehicles
by seshkanuri
Please discuss the current "State of the Art" Electric Vehicles in respect of the following parameters: 1) Speed of the vehicle 2) Ra...
Pathfinder Tags: batterycar ebike electric motion electric vehicle electric-car ...
Views: 1503, Comments: 35
Last comment 07/22/2008 by rcbondsr