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Metalworking

These groups are the best place for discussions about basic metalworking processes such as machining, welding, casting, blacksmithing and other aspects of working with metals.

General Metalworking

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What is your answer ?

by Engineerz Junction
http://bit.ly/L4Brrm read more »

Welding Forums

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NexGen question

by Steve B
I am DIRECTLY on the path of the upcoming Sunday eclipse. I am going out to set up my camera the next few days. I sent the wife to the welding store, and they have sold 26,000 # 14 lenses in the ... read more »

Metalworking Craft

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Standard-Modern Lathe

by Al
I have a standard-modern lathe model 1334 and would like to ask some questions to someone that owns this lathe. If you own one let me know. Al read more »

Blacksmithing - wrought iron and steel discussions

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Anyone one know what this top-tool is used for?

by Curt Welch
http://www.facebook.com/photo.php?fbid=10150823825724317 Phil Heath bought it as part of a collection of old tools but we have never seen a tool like this and haven't yet figured out what it was used... read more »

Metallurgy discussions

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Vibrating Screens

by advance dynamic
The design of the Screen - frame which excludes all welding on the sheets in order to eliminate residual tensions, represent an important improvement. For more information :- http://advancedynamics... read more »

Engineering and Science

These forums contain more advanced engineering and science topics, including physics and chemistry.

Electrical Engineering

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Dreadlocked ape wanted for raping 15 year old girl

by ForeverRent
http://www.morgancountycitizen.com/?q=node/20238 Madison police and the Georgia Bureau of Investigation are investigating the alleged rape of a 15-year-old girl in the Beacon Heights neighborhood l... read more »

Stationary Engines - UK

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Petter engine and Manus pump for sale (now with pictures)

by Christopher Tidy
Hi folks, A couple of months ago I advertised a Petter A1 engine and Manus milking set for sale. They're still available, so here's an updated advertisement with pictures. I had always intended to re... read more »

Material Sciences

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Screw Conveyors

by advance dynamic
Advance screw conveyors are clean, compact in design, save valuable space, suits restricted space and are easy to install. They are ruggedly built, performance proved, completely dependable and versa... read more »

Mechanical Engineering

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Rheolef 6.1: an efficient FEM C++ finite element library for...

by Saramito Pierre
Rheolef: an efficient FEM C++ finite element library for solving PDE Version : 6.1 Book: http://ljk.imag.fr/membres/Pierre.Saramito/rheolef/rheolef.pdf Home: http://ljk.imag.fr/membres/Pierre.Sar... read more »

Polymers Forum

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LDPE process question

by Rob Z
I'm using an extrusion of LDPE, 640i. ID .032 Wall .005. I have a process= where I re-flow the extrusion, using a mandrel,FEP heatshrink and hotair. = I have noticed that my pre reflow process tensi... read more »

Computer-Aided Design and Manufacturing

Discussions about CAD/CAM, CNC, 3D modelling and other computer technologies used in design and manufacturing.

Computer Numeric Control

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What's your mastercam issue today jb?

by vinny
Does it take too long to post or havn't you gotten that far in the forum? read more »

Solidworks CAD Design software

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SolidWorks Training: on the decline.

by Dennis Lubing
Unfortunatley, like most companies in our new economy SW Corp. is not doing well. What are we building? Anyway, they are no longer teaching the courses in their software like they used to. Most peopl... read more »

AutoCAD discussions

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Mobile 3D "replicator"

by jasalzer7
With iPad - from photos to 3D models: http://budweiser.cadstudio.cz/2012/05/go-mobile-from-photos-to-3d-models.html Jan read more »

PRO/Engineer (Creo) discussions

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Datum Curve by Equation and Parameters

by PLQ
Geetings: I'm new to Creo, but used Pro/E back in Ver. 20 and some WF releases. I have a defined model PARameter and would like to use it as an end value for the variable 't' when creating a Datum Cu... read more »

Model Engineering

Application of engineering and manufacturing technologies to creating scale models and small machines and mechanisms. Various hobbies that require the use of machining, casting and other processes also used in manufacturing, are discussed here.

Model Railroad Forum

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Video Camera Car

by Twibil
My wife -bless her black little heart- gave me a helmet-mountable Hi- Def video camera for Christmas, thinking that I'd be able to make videos of my rides. However, the first thing that crossed my... read more »

Scale modeling discussions

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Cost of glue

by MySelf
Went into Hobby Lobby today for some glue for plastic models and got a=20 cramp in my lungs. The 1=BD square black plastic container with the=20 small tube in one corner was almost $5. When the hel... read more »

Model railroading in the UK

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Parkside PC80

by Just zis Guy, you know?
I have an in-progress page on building this model: There are some tips which make it a lot easier. Guy -- Guy Chapman, http://www.chapmancentral.co.uk The usenet price promise: all opinions are gu... read more »

RC aircraft models

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GoPro Hero2 HD on the Head-Turning Pilot

by M-M
New camera for the Head-Turning Pilot! I hooked up the GoPro Hero2 and the resolution is awesome. Best viewed at 1080p and full screen: http://youtu.be/8R5lYP98svM?hd=1 (the above link only gives you... read more »

Model rockets forum

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1930s news clippings

by John Smith
I ran across a couple of news clippings from the 1930s laid in the pages of a book I'm scanning. They both deal with very early American amateur rocket launches. One make specific reference to Amer... read more »

International Engineering (BETA)

We provide access to several professional and hobby engineering newsgroups in languages other than English. Due to heavy use of technical and scientific terms, these discussions are relatively easy to translate to the language of your choice. Please note: support of groups in languages other than English is still in BETA. Some features, such as post and reply, are not currently working in the international forums.

Electrical Engineering (German)

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theo. Elektrotechnik / Roshanski

by Leo Baumann
Hallo, nach Roshanski wird die Impedanz an den Endpunkten eines gestreckten Dipols im freien Raum berechnet mit: Z_Ant = 30 * Integral ((1-cos)/x,dx, 0..2*2*PI*h/Lambda + i * sin(x)/x,dx, 0..2*2*PI... read more »

General Engineering Forum (German)

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Eine kostengünstige, alle europäischen, bemannten Träger...

by Robert Clark
[Dies ist in Bezug auf ein Argument unter, dass die Ariane-5-Kern- Stadium kann SSTO, einstufig-to-Orbit, sein mit drei Vulcain-Motoren angebracht.] Die wichtigste Errungenschaft von SpaceX kann sic... read more »

Electrical Engineering (French)

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KNX, X10 et autres joyeusetés

by Olès67
Bonjour J'aimerai installer chez moi de la domotique et j'ai pas l'intention de faire des travaux avant quelques années. Donc j'ai cherché des solutions, et pour le moment j'ai pas trouvé grand ... read more »

RC and scale modeling (German)

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Empfangsqualität anzeigen lassen mit Multiplex Royal Pro

by Bjoern G
Hi Newsgroup ;) Habe eine Fernbedienung namens Multiplex Royal Pro 9 und den dazugehörigen Empfänger mit Rückkanal Multiplex RX-7-DR M-Link. Ich würde gerne die Empfangsqualität angezeigt bekommen un... read more »

RC and scale modeling (French)

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[Conseils d'utilisation] fr.rec.modelisme

by J.F PION
Archive-Name: fr/chartes/rec.modelisme ======================================================================= = Conseils d'utilisation du forum fr.rec.modelisme = ==============... read more »

RC and scale modeling (Italian)

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[MANIFESTO] it.hobby.modellismo

by Gruppo Coordinamento NEWS-IT
In fondo a questo articolo, inviato automaticamente ogni mese, troverai il manifesto di questo newsgroup (it.hobby.modellismo). Tutto questo è arabo per te? leggi . Tieni presente che esistono anche ... read more »

RC and scale modeling (Polish)

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Tarcza do "krajzegi ;)" fi 100?

by szary
Witam wszystkich, Ostatni raz zaglÄ…daÅ‚em na grupÄ™ chyba z 10 lat temu. Mam maÅ‚e pytanko. Na google/sklepach modelarskich nie potrafiÄ™ znaleźć maÅ‚ej (i cienkiej) tarczy do drewna Å›rednicy gdzieÅ› 100-... read more »

Engineering Science (Polish)

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Kratownice. Sposób Bowa-Cremony

by W.Kr.
Czy ktoÅ› z PaÅ„stwa mógÅ‚by mi podać link do sposobu Bowa -Cremony ? Nie potrafiÅ‚em znalażć takiego, gdzie metoda ta jest wyÅ‚ożona. W.Kr. -- WysÅ‚ano z serwisu Usenet w portalu Gazeta.pl -> http:... read more »