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 Posts by deajohn5556 [ Order by Time Posted ] [ Group by Topic ] [ Topics by deajohn5556 ] [ All Topics ] Showing Messages 1-30 (of 179)  Next >> can a 2A bolt be used with a 3b nut No problem, you canmix and match classes for nuts and bolts - the... Posted 05/20/17 18:53 PST Impact strength Your units are not consistent.  First of all, a kg is&... Posted 04/17/15 20:39 PST Euler's theory Yes, sure; it applies to all materials that are elastic, includin... Posted 03/21/15 19:20 PST fully clamped plate centrally loaded Best source is Roark and Young, Formulas for Stress and Strain, 5... Posted 07/01/14 11:52 PST fully clamped plate centrally loaded If you mean a central concentrated load the equation is   ... Posted 06/24/14 08:05 PST Simply supported beam calculation Yes, I agree.  For the reactions to be equal the distributed... Posted 05/19/14 14:06 PST Composite Materials GRE consists of glass fibers in an epoxy matrtix GRP consists of... Posted 04/04/13 19:59 PST stress concetration factor (SCF) The relation is   K = 1 + q(Kt-1)     ... Posted 09/06/12 10:27 PST PIN ENGAGEMENT Does anyone know of the required pin engagement depth for a steel... Posted 08/15/12 11:49 PST How much force to bend 3mm x 15mm 80,000psi steel. You need to klnow the length to determine this and even then at 9... Posted 05/02/12 11:57 PST Moment of Inertia Yes, it is.   In your case I(a) is inertia of C section an... Posted 05/01/12 09:45 PST Moment of Inertia You need to calculate the inertia of the plate and inertia of the... Posted 04/20/12 09:56 PST mechanical resonance mechanical spring mass forced by Not sure of your question - is not the answer the same as your qu... Posted 02/24/12 09:56 PST Danger in using full threaded screw in place of partial thread? Are these screws  that go thru a clearance hole and then&nbs... Posted 08/30/11 13:32 PST Thread Dimensioning The thread length per NAS standards is measured to the bottom of ... Posted 07/26/11 20:03 PST I beam Rating That sounds about right.  For a simple support beam 25 feet ... Posted 04/11/11 07:33 PST Stress relieving of aluminum weld mount Typical stress relief is done between 200F and 400F.  If you... Posted 03/24/11 13:12 PST Stress relieving of aluminum weld mount Question: If the part was warped after welding and you went to 20... Posted 03/23/11 12:50 PST Stress relieving of aluminum weld mount Stress relief requires both time and temperature so maybe it was ... Posted 03/22/11 19:00 PST Stress relieving of aluminum weld mount After welding 6061-T6, temper will drop to T4 within one inch of ... Posted 03/22/11 11:55 PST Tensile strength Tensile strength is measured by a tensile testing machine with&nb... Posted 01/24/11 08:06 PST natural frequency For a single degree of freedom, frequency is 3.13/sqrt deflection... Posted 01/13/11 06:44 PST natural frequency The equation you mention is close( 3.13/sqrt deflection) - i... Posted 01/09/11 18:43 PST Material Properties You can get technical data ( strength, etc.) from www.matweb.com.... Posted 12/07/10 10:15 PST Bolt load difference between col and hot Sure, it is rather straightforward. It can be simplified by assu... Posted 12/01/10 18:27 PST M3 x 0.5 Nut internal diameters? According to the Machinery's handbook, the minor diameter externa... Posted 11/11/10 09:36 PST Window for pressurized chamber made from laminated glass? No problem, happy to respond any time. Glass is VERY strong with... Posted 11/11/10 07:37 PST Window for pressurized chamber made from laminated glass? it would take moree space than these boards can print to ... Posted 11/10/10 10:28 PST Window for pressurized chamber made from laminated glass? Usually our windows are circular not rectangular. And we opearte ... Posted 11/08/10 13:21 PST Steel Mechanical properties. I believe that would be in the process of manufacturing the ... Posted 11/02/10 09:38 PST Showing Messages 1-30 (of 179)  Next >>