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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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OT How to make your website mobile friendly

by Ignoramus24688
I recently made a small presentation for regular people like myself, that explain what you need to do to convert your websites to be mobile friendly. You have to do it by April 21, or Google will ... read more »

⚡ Welding Forums

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OT How to make your website mobile friendly

by Ignoramus24688
I recently made a small presentation for regular people like myself, that explain what you need to do to convert your websites to be mobile friendly. You have to do it by April 21, or Google will ... read more »

⏣ Metalworking Craft

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Is this aluminum?

by John Doe
https://www.flickr.com/photos/27532210@N04/ The wheel. You should be able to zoom in. Notice it has a chip in what otherwise looks like aluminum. Do they bake the outer surface somehow to make ... read more »

⚒ Blacksmithing - wrought iron and steel discussions

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countertop aluminum foundry

by Neon John
Hi guys, Long time lurker, very infrequent poster. Let me introduce myself. I'm John DeArmond, Chief Engineer for http://www.fluxeon.com, a company that manufactures low cost induction heaters... read more »

Metallurgy discussions

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metal powder

by avrilwork857
We provide all kinds of metal powders which can be used in metallurgy,new materials,hard alloy,etc.if you are interested ,please contact me at avrilwork857@Gmail.com Here is our website :http://www.c... read more »

Engineering and Science

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

⏚ Electrical Engineering

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Installing FTDI drivers?

by DaveC
I want to experiment a little with Arduino. Apparently I need to install FTDI scandal. (Who knows by sight which chips are legitimate and which are counterfeit?) :: http://en.wikipedia.org/wiki/... read more »

⚙ Stationary Engines - UK

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2015 EUROPEAN INDUSTRIAL HERITAGE YEAR

by engines1951
2015... the European Industrial and Technical Heritage Year. ... An idea once launched by volunteers and voluntary associations now bec omes reality ! INVITATION TO JOIN THE KICK-OFF MEETING IN B... read more »

⚗ Material Sciences

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How to cure diluted PDMS with solvent

by thestargaze
Hi, I am doing some work with adding on a thin layer of PDMS that is diluted with a solvent (DCM, THF, 1,4-Dioxane) on a silicon wafer by spin-coating or drop coating. My problem is that I have notic... read more »

⚙ Mechanical Engineering

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worm gear oil mobil shc634

by gary
How do you determine how much oil is needed to fill a gear box? In ounces. read more »

⚗ Polymers Forum

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Need help finding the right urethane

by Larry Busse
I'm trying to find a cast-able urethane that is: 1) FDA biocompatible (iec 10993) for skin contact 2) RoHS compliant (no mercury) 3) compatible with hydrogen peroxide (30%) solution. Could someo... read more »

Computer-Aided Design and Manufacturing

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

General Robotics Forum

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INNS Big Data 2015: Updated Call for Papers

by Big Data 2015 - INNS - San Fra
[Apologies for cross-postings] IMPORTANT ########################################### Papers Submission Deadline - March 22nd, 2015 Please submit your papers, and note that as our schedule is alre... read more »

⧑ Industrial Control Group

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Re: Adaptive PIDF under closed-loop

by Tim Wescott
(I'm cross posting to sci.engr.control in a probably futile attempt to revive that group). First, I'm going to make a distinction between adaptive and self- tuning. Adaptive, to me, means that t... read more »

⋐⋒⋐ Computer Numeric Control

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TOSNUC 600

by gg
How to load shake down tape? read more »

Solidworks CAD Design software

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Foam laser cutting machine

by geng casper
This is our EVA Foam laser cutting machine cutting show, https://www.youtube.com/playlist?list=PLuKckWA-K7NXqtdwTxc3QSQccns2jbB65 Regards Casper read more »

AutoCAD discussions

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BluEntCAD Partners With An Award Winning Architecture Firm I...

by Richard Menon
BluEntCAD, offering 3d rendering services in Houston, Texas, Florida and New York, announces a strategic partnership with a New York City based award winning architecture firm to provide 3d rendering... read more »

PRO/Engineer (Creo) discussions

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Not able to open the editor for curve inPro/E

by bibhax
Hello All, I'm not able to open the editor after selecting the type of co-ordinate system in curve option. Are there any option need to active ?? 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 Engineering in the UK

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Multi-screw press

by Peter Fairbrother
I was looking at the press in https://www.youtube.com/watch?v=K25dnGpwZyU which is a screw press with four screws at the corners of a square block. Thought, I have got all the bits I need to build ... read more »

Model Railroad Forum

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Signals for the garden railway?

by gareth
What experience is there of materials for the spectacles of railway signals (red, green/blue and orange) from glass, or some form of translucent plastic? My railway is 16mm in the garden, but as s... read more »

Scale modeling discussions

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Modeler Site new articles are online!

by Modelersite
Modeler Site new articles are online! New articles are online at modelersite.com Although we'll keep the monthly cover you can expect daily updates, with news, galleries and also full tutorials, ta... read more »

Model railroading in the UK

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Re: The weekend?

by gareth
When we get a run of guaranteed hot days, then there's a pile of Bath Stone to saw up (hacksaw plus water as a lubricant) to try to emulate the mouth of Twerton Tunnel near Bath ... https://ww... read more »

✈ RC aircraft models

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Where are tracks?

by clesovsky
I live in Southern California in the USA. Where are the nearest tracks? read more »

Model rockets forum

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Terrapin scale data needed

by Gabriel Constantinescu
I ' m interested in buying an book with good photos of Terrapin. Can you sell the book? read more »

⚃ Lego Mindstorms Discussions

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LEGO 3D Milling Machine

by passerby
Saw this in another group, could not resist re-posting here: http://youtu.be/oF0pMILT7_Y NXT-based. Given that it's Easter today, can't resist the temptation to compare it to the Eggbot - similar des... read more »

⚃ Using Lego and compatible building blocks

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LEGO Disney's Pinocchio Marionette with Jiminy Cricket

by Built For Each Other
My husband and I created a Disney Pinocchio LEGO Marionette for LEGO Ideas. This would make a great set for young children and adults alike. We need 10,000 supporters for LEGO to review it for ... 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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KFZ-Relais: Induktionsspannung beim Abschalten zu hoch?

by Björn Meyer
Hallo, an meinem Motorrad habe ich zwei neue Hupen montiert. Diese werden nun Zusammen brauchen die Hupen ca. 6A bei 12V. Wenn ich nach dem Hupen die Hupe wieder loslasse, springt der gesteuert... read more »

⏚ Electrical Engineering (French)

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Logiciel pour imprimante 3D

by bp
Bonsoir, Nous avons l'intention d'acheter une imprimante 3D mais avant je voudrais savoir comment on fait un fichier lisible par la machine. fonctions dont on ne se sert jamais. merci Bernard read more »

RC and scale modeling (German)

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BLHELI Firmware

by Udo Tödter
Moin Moin, Hab mir mal die neueste BLHeli Suite runtergeladen, die Firmware die damit ausgeliefert wird, ist die 13.1. Also den vorhanden AE-45A und Plush 40A auf denen noch eine 11.x bzw 12.x w... 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). . Tieni presente che esistono anche questi newsgroup it.test ... read more »

RC and scale modeling (Polish)

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Admiral Scheer

by Tata
Sklejam kartonowy model Admiral Scheer w skali 1:400. Na arkuszu jest MJ read more »