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Metalworking

Raglan 5" Lathe, gearcutting data for changewheels

author: robins.nyewood2 posted 10-19-2017

Hi, Does anyone have gearcutting data for the changewheel gears on this lathe. Specifically the Tufnol tumbler gears 26 tooth; 2.00 dia, but what pressur e angle and form is it a British or Ameri... read more »

TIG and 309L ?

author: Terry Coombs posted 10-12-2017

round hay bales . The highest stresses are on the round spike that pierces the bale . That's part of the failed structure , and I'm wondering if it would be a good idea to use the TIG welder and ... read more »

Table of RPM for drill size

author: news16 posted 03-23-2016

Is there a url around of a nice table of rpm for each drill size for the various material. Each time I need to use the vertical drill I figure it out, but it would be handy to final attack such ... read more »

Advice for novice

author: giovannigozio1974 posted 11-24-2016

Hi to all, I'm asking for advice in order to start working on metals. Any idea will be much appreciated, from necessary tools to equipment etc etc. Regards read more »

EN AW-5754 fatigue strength

author: mw158979 posted 06-17-2017

Hello, What is the fatigue strength of 5754 aluminium alloy? Any states. thanks in advance read more »

Engineering and Science

T-shaped US outlet?

author: Anon Y. Mouse posted 10-06-2017

I have an old (1940s I think) ceramic outlet in a box, for a two prong plug, no ground. It accepts a standard US 2 prong (1-15) plug. It is polarized. It is also marked 15A 125V (molded in the ce... read more »

Wipac Cj magneto drive gear

author: Huw77 posted 05-10-2017

Hi, I've recently acquired my first stationary engine, a 1949 Ruston pt. The magneto it came fitted with is a Wipac cj,seems to be missing a part (gear)to drive the mag.....any help , and advice wher... read more »

Bluestar Nantong Xingchen Introduced Filament Grade PBT Resin (StaresterFL)

author: superhua posted 07-02-2017

About Us Nantong Xingchen Synthetic Materials Co., Ltd., formerly known as the Nantong Synthetic Material Plant of the China Ministry of Chemical Industry (CMCI), was founded in 1974. It is subordin... read more »

Modeling Simulation textbook "Engineering Design Optimization using Calculus Level Methods: A Casebook Approach"

author: OptimalDesigns posted 10-02-2017

This is a casebook of math problems from industry. The source code and out put are listed. The problems solved range from Algebra thru Differential e quations. Problems include Initial-Value, Bo... read more »

Universal pe,pp zipper profile

author: nick posted 09-05-2017

We are manufacturers of Pe zipper profiles. Recently we are receiving enquiries about developing a universal zipper profile that can be used on both PE AND PP films. One of our competitors has alre... read more »

Computer-Aided Design and Manufacturing

First Call for Papers: Eleventh International Conference on Swarm Intelligence

author: ANTS Conference posted 10-09-2017

First Call for Papers: Eleventh International Conference on Swarm Intelligence ================================== ===================================== ANTS 2018 Elevent h International Conferenc... read more »

Peter Ponders PID YouTube Channel

author: pnachtwey posted 07-22-2017

https://www.youtube.com/user/pnachtwey The name sounds basic but I am actually targeting control professionals and those with math skills to understand the math behind the control theory. This ch... read more »

Fadal transformer issue

author: Douglas A senterfitt posted 09-19-2017

Fadal 3016 error 18 on x,y,&z transformer power issue maybe https://www.polytechforum.com/img/5z https://www.polytechforum.com/img/60 read more »

deployable door.

author: hassity posted 09-03-2017

Hey guys, I was interested on deployable systems and this time I was trying to make deployable door. The door design have two approaches 1 ) zigzag pattern muira-ori origami approach 2) hand fa... read more »

Visual Basic problem.

author: Bill DeShawn posted 06-25-2017

When I installed AutoCAD 2013, I included the Visual Basic option. The code shown below works in previous versions of AutoCAD, but not in Auto CAD 2013. Can somebody help me to get it working. ... read more »

Packaging Services | Card Board |Corrugated Board Packaging | Dot2Dot

author: Talent works posted 08-31-2017

Art Card Packaging Any packaging sizes, designs and shapes, we can do it without any problems. With our talented designers and high technology engines, any packaging typ es are possible for us. R... read more »

Model Engineering

mini lathe circuit board

author: Peter Fairbrother posted 10-08-2017

The KBIC/KBLC motor controller circuit board which drives my Chester Conquest mini lathe has died, yet again. I am fed up with repairing it (and I am usually a patient and repair-y type guy, I n... read more »

Re: Homasote????

author: kd posted 06-19-2017

On Tue, 21 Mar 2017 13:22:10 -0700 (PDT), bscottfrancisco@gmail.com Go to the homasote website. There is an option to search for a dealer. Try that read more »

Thoughts on light and painting.

author: Frank Tauss posted 09-23-2017

Setting up a new hobby room. I've got an overhead 4 bulb fixture for primary lighting Is there any thought on light color for painting vs display? I have daylight, soft whtte, warm white, etc. T... read more »

3 rail track , transformers and running

author: tonyhart1 posted 09-20-2017

I am thinking of starting a layout with 3 rail locos etc from Marklin , Trix , Hornby Dublo ,JEP and SMCF Can they all run on the same track and what would be the best transformer ? Many thanks for... read more »

we offer high quality counterfeit notes euro,usd GBP E-mail..... brandonhoman00@gmail.com

author: brandon homan posted 06-27-2017

Buy money. High quality fake bills, print dollars, fake money, euro banknote production, our notes BYPASS ALL SAFETY TESTING INCLUDING UV LIGHT AND FORGOTTENING YODO LABELING. website....fakebills... read more »

rec.models.rockets FAQ Part 03 - Rocketry on the Internet

author: rmrfaq posted 10-19-2017

Archive-name: model-rockets/internet Rec-models-rockets-archive-name: rockets-faq/part03 Posting-Frequency: weekly Last-modified: 2002 May 29 URL: http://www.ninfinger.org/~sven/rockets/rmrfaq.to... read more »

Buy Real Passport ,Visa,Driving License,id cards ( uniqueprintsonline @gmail.com )

author: uniqueprintsonline posted 08-18-2017

Buy Real Passport ,Visa,Driving License,id cards ( uniqueprintsonline @gmail.com ) read more »

Studless beams (liftarms)

author: marblypup posted 08-20-2017

I've just been reading on Wikipedia about Technic trending to studless beams. It shows how long it's been since I bought a Technic set that I didn't know about this. I did my a Mindstorms NXT when i... read more »

International Engineering (BETA)

H1 Halogen Kolben innen weiß

author: Wolfgang Martens posted 10-17-2017

Innerhalb kurzer Zeit haben sich hier zwei H1 Halogenleuchtmittel in bedampft. Beide funktionieren noch, aber halt viel dunkler. Speisung ist 50Hz mit klassischem Trafo. Die erste Osram H1 war 1... read more »

Leistung eines Drehstromelektromotor bei 50Hz/60Hz

author: Heiner Veelken posted 08-10-2017

Kann ein Drehstrommotor bei 60Hz i(mmer) mehr leisten als bei 50Hz? -- Gruss Heiner read more »

Link zum Kenntnisnachweis

author: Ruediger Zoll posted 08-31-2017

Hallo Kollegen, https://kenntnisnachweisonline.dmfv.aero/ cu, read more »

[Conseils d'utilisation] fr.rec.modelisme

author: J.F PION posted 10-02-2017

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

[MANIFESTO] it.hobby.modellismo

author: Gruppo Coordinamento NEWS-IT posted 09-24-2017

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 »

Grawitacja nie istnieje

author: 4kogutek44 posted 10-18-2017

Przedmioty spadaja bo po prostu sa ciezkie. Takie jest stanowisko takich jednych z towarzystwa plaskiej ziemi. read more »

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