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Discussion Threads

Create Date / Rating Title / Poster	Last Post	Comments	Views
03/07/2010 6:24 PM DIY Heat Pipe by sugarandfat	Last post: 03/09/2010 7:52 PM by bhrescobar	8	658
03/06/2010 3:26 PM NH3 and H20 by Anonymous Poster	Last post: 03/09/2010 7:35 AM by Anonymous Poster	35	292
03/09/2010 2:30 AM Metal Dusting by Anonymous Poster	Last post: 03/09/2010 7:22 AM by lyn	1	86
03/07/2010 11:54 AM Cathodic Protection vs. Wrapping and Coating by GKB	Last post: 03/09/2010 3:26 AM by strider6	12	764
04/01/2008 7:45 AM Distinguish Between 202 and 304 Grade Stainless Steel by jbp422	Last post: 03/08/2010 12:50 PM by Anonymous Poster	50	5950
03/08/2010 1:38 AM Twisted Tube Heat Exchanger by Anonymous Poster	Last post: 03/08/2010 2:57 AM by PWSlack	1	154
03/04/2010 8:19 PM Metallurgical Constraints by wingman1985	Last post: 03/06/2010 9:38 AM by aurizon	1	189
03/03/2010 7:08 PM Surface Preperation for Thermal Spray on Propeller by ThermalSprayGuy	Last post: 03/05/2010 11:37 AM by ThermalSprayGuy	5	131
03/02/2010 6:50 PM NSF Certification - Drinking Water Treatment by lllqiqi	Last post: 03/05/2010 11:21 AM by lllqiqi	7	214
03/01/2010 1:54 AM MOL Resistant Material by Rediah	Last post: 03/04/2010 7:49 AM by Rediah	11	160
03/04/2010 5:05 AM specification by Anonymous Poster	Last post: 03/04/2010 5:28 AM by Anonymous Poster	1	97
03/02/2010 12:25 PM High Silicone Content in Steel by Anonymous Poster	Last post: 03/04/2010 2:02 AM by Anonymous Poster	5	131
03/02/2010 10:01 AM Transparent Flat Glass by primus	Last post: 03/03/2010 12:34 PM by Anonymous Poster	2	196
03/03/2010 1:00 AM Thermo-Diffusion and Zinc Coatings by wingman1985	Last post: 03/03/2010 6:58 AM by wingman1985	3	101
07/02/2007 12:56 PM Flame Retardant and Flexible Foam Production by espuflex	Last post: 03/03/2010 2:31 AM by Anonymous Poster	2	148
08/02/2009 12:44 AM Shelf Life and High-Temperature, Short-Duration Pasteurization by spssawhney	Last post: 03/02/2010 11:59 PM by spssawhney	9	354
02/24/2010 8:41 PM Brittle Lead-Free UPVC Fittings by ragotham	Last post: 03/02/2010 8:43 PM by ragotham	3	143
03/01/2010 11:59 AM NFPA - Transporting Flammable Liquids by Anonymous Poster	Last post: 03/02/2010 3:12 PM by SM607	4	147
03/01/2010 10:34 AM Are Canadian Hockey Sticks Better? by Duckinthepond	Last post: 03/02/2010 12:28 PM by Duckinthepond	15	295
02/26/2010 10:44 AM Nickel Corrosion and Compatibility in KOH Unit by engsawalha	Last post: 03/02/2010 6:33 AM by strider6	3	302
02/26/2010 10:53 AM Sodium Sulphate: Pipeline Corrosion Inhibitor? by terry063	Last post: 03/01/2010 12:08 PM by RCE	5	297
02/26/2010 11:48 AM Recycling Metal Shot and Glass Shot by leader52	Last post: 03/01/2010 10:43 AM by Doorman	7	107
02/02/2010 12:39 PM Searching for Lubricant (Light Oil) by mcman	Last post: 03/01/2010 8:38 AM by mcman	7	230
02/28/2010 12:43 PM What Metal Can Resist Hbr 50%? by engsawalha	Last post: 03/01/2010 4:30 AM by Tornado	4	200
02/28/2010 10:49 AM Phase Change Paints? by melodale	Last post: 02/28/2010 5:59 PM by Nigh	2	228
02/26/2010 10:44 AM Sesamin Extraction by abimu	Last post: 02/28/2010 1:25 PM by artsmith	6	182
02/22/2010 7:57 AM Gas Compression Station by Anonymous Poster	Last post: 02/27/2010 5:57 AM by Anonymous Poster	4	120
07/23/2009 12:57 PM Compressing Methane Gas by ODD Parts	Last post: 02/27/2010 5:10 AM by Anonymous Poster	10	634
02/24/2010 1:44 PM The Name of Element 112 is... by sue	Last post: 02/26/2010 7:08 AM by DreadZontar	6	209
02/26/2010 3:08 AM TCR for Stainless Steel by Anonymous Poster	Last post: 02/26/2010 3:12 AM by lyn	1	166
02/23/2010 8:43 PM Regulating Valves vs. Modulating Valves by wingman1985	Last post: 02/26/2010 12:30 AM by Tim Hawley Master Mech	6	1621
02/24/2010 1:57 AM HP Steam to MP Steam by wingman1985	Last post: 02/25/2010 10:20 PM by Kaisan	11	2360
02/23/2010 2:19 AM Cannister Hydro Testing by Anonymous Poster	Last post: 02/25/2010 9:39 AM by Anonymous Poster	1	89
02/02/2009 3:58 AM Optimum thickness of insulation by Anonymous Poster	Last post: 02/24/2010 11:46 PM by Anonymous Poster	4	206
02/22/2010 12:58 PM Sodium Sulphate Solution for Pickling Stainless Steel by terry063	Last post: 02/24/2010 12:09 PM by Phys	8	253
12/01/2007 1:38 AM Equivalent for S355J2G3?? by djkraju	Last post: 02/24/2010 3:57 AM by Anonymous Poster	7	6340
02/23/2010 4:32 PM Temperature of UPVC Pipes in Storage by Anonymous Poster	Last post: 02/23/2010 11:01 PM by Abdel Halim Galala	1	125
02/19/2010 7:37 AM Optical Coating by argh1984	Last post: 02/23/2010 11:45 AM by Anonymous Poster	8	148
02/20/2010 2:17 AM SS904L and SS316L comparison? and can we use ss904L with Formic Acid and H2SO4 by Anonymous Poster	Last post: 02/22/2010 5:56 AM by Anonymous Poster	1	1034
02/20/2010 5:29 AM reuse of washroom water by Anonymous Poster	Last post: 02/21/2010 2:13 PM by kevinm	10	228
02/20/2010 3:18 AM Muhammad Fareed by Anonymous Poster	Last post: 02/21/2010 4:29 AM by Tornado	1	81
01/18/2009 7:56 PM Wanted: Adhesive that Won't Out-Gas in Ultra-High Vacuum by Laughing Jaguar	Last post: 02/19/2010 5:30 PM by Anonymous Poster	39	902
02/16/2010 4:16 PM Heat Tracing Cable for FRP Dual Containment Tank by Balki	Last post: 02/19/2010 7:54 AM by PWSlack	3	183
02/16/2010 2:13 AM Eliminating Sulfuric Acid by iserlohn99	Last post: 02/19/2010 1:20 AM by iserlohn99	7	100
04/13/2008 10:46 AM Energy conservation by wahid212	Last post: 02/18/2010 7:27 PM by Anonymous Poster	11	181
02/15/2010 3:20 PM Combining UV Wavelengths of 184.9nm and 253.7 nm by Rossano	Last post: 02/18/2010 6:23 PM by marcot	13	253
02/17/2010 12:31 PM Chemical Mixtures by Mophat	Last post: 02/18/2010 4:40 PM by wpenrose	21	256
02/16/2010 11:26 AM Piezo Electric Tile / Flooring by rajistalkin218	Last post: 02/18/2010 8:25 AM by rajistalkin218	5	380
02/13/2010 4:29 AM Dykewall volume by Anonymous Poster	Last post: 02/15/2010 6:11 PM by PennPiper	1	67
02/13/2010 5:20 AM Unsaturated Polyester Resin by Norberto	Last post: 02/14/2010 11:59 AM by leewil	13	139
02/12/2010 10:54 AM Honeycomb Cardboard Memory Material by cb2324	Last post: 02/12/2010 6:22 PM by lyn	2	139
02/11/2010 12:15 PM How to Test for Heavy Metal in Toys (Not XRF) by Lab Rat	Last post: 02/12/2010 11:39 AM by RCE	3	192
02/11/2010 2:25 PM PPM Mixture Question by JavaHead	Last post: 02/12/2010 10:15 AM by JavaHead	8	149
02/01/2010 9:46 PM How to Maintain Proper Boiler Chemistry by Mizie Chemist	Last post: 02/11/2010 2:22 AM by strider6	15	468
03/29/2009 10:20 PM Home made Electromagnet Project by Anonymous Poster	Last post: 02/10/2010 10:20 PM by electro1	8	167
11/04/2009 2:30 PM Weld Overlay by AKsrey	Last post: 02/10/2010 3:36 PM by Anonymous Poster	16	344
03/26/2008 11:52 AM So why can't metals be transparent, some of their salts and compounds are? by Milo	Last post: 02/10/2010 6:42 AM by MarkTheHandyman	65	623
02/09/2010 10:49 PM Calcite Blanks by charley	Last post: 02/10/2010 12:51 AM by vermin	1	83
04/03/2009 1:05 AM How Vanadium Affects P91 Material by djhelliweld	Last post: 02/09/2010 12:41 AM by Anonymous Poster	14	982
06/02/2009 9:27 AM Chlorine and Corrosion of Steel by saibrax	Last post: 02/09/2010 12:30 AM by Anonymous Poster	5	1195
02/05/2010 1:34 AM Vinyl Floors and Electric Shocks by Cikondu	Last post: 02/08/2010 4:46 PM by Aviator	8	370
02/04/2010 7:00 PM Titanium Steels by Israel	Last post: 02/08/2010 9:00 AM by Israel	10	277
02/07/2010 3:03 AM Clear Liquid Polysulfonate? by arizoni	Last post: 02/08/2010 2:58 AM by PWSlack	2	115
02/01/2010 10:43 AM Turbidity Control in Lake by Anonymous Poster	Last post: 02/07/2010 6:20 AM by msmroomi	14	219
02/02/2010 7:43 PM Spray On Liquid Glass by Duckinthepond	Last post: 02/05/2010 9:41 AM by lyn	15	427
02/05/2010 9:35 AM Specific Gravity and Density Volume by Anonymous Poster	Last post: 02/05/2010 9:38 AM by Anonymous Poster	1	127
02/03/2010 12:26 PM Grades of Steel by dpaggarwal	Last post: 02/04/2010 8:27 PM by Jerry New Hampshire	2	209
05/21/2007 3:34 AM Question About Boyle's Law by rainbopaints	Last post: 02/04/2010 11:53 AM by Anonymous Poster	12	520
11/15/2006 11:39 AM Compressive Yield vs. Compressive Strength for Iron by Anonymous Poster	Last post: 02/02/2010 3:45 PM by Anonymous Poster	7	2658
12/18/2009 12:11 PM Plastisol Ink by rahulagg9	Last post: 02/02/2010 12:18 PM by rahulagg9	3	121
02/01/2010 12:56 PM Sublimation Paper by rahulagg9	Last post: 02/02/2010 12:06 PM by rahulagg9	2	105
01/29/2010 10:48 AM Exothermic Reaction by JB64713	Last post: 02/01/2010 10:04 AM by Anonymous Poster	8	217
01/30/2010 11:22 AM conductivity agent for coating by Anonymous Poster	Last post: 01/30/2010 9:50 PM by artsmith	6	90
01/29/2010 8:52 AM Maximum Temperature for GRE Painting by mostafaalkholy	Last post: 01/30/2010 9:24 PM by Anonymous Poster	6	100
09/20/2008 10:52 PM Properties of Industrial and Food Grade hexane by tcchandran	Last post: 01/30/2010 2:02 AM by Anonymous Poster	5	671
01/28/2010 11:58 PM LTCS Material Application by Anonymous Poster	Last post: 01/29/2010 11:23 PM by Tornado	2	604
01/29/2010 11:51 AM Galvanic Protection of Metals by lllqiqi	Last post: 01/29/2010 5:49 PM by lllqiqi	6	91
01/28/2010 12:10 PM Making Aluminum Parts Non-Conductive by Anonymous Poster	Last post: 01/29/2010 9:37 AM by lyn	2	87
01/29/2010 7:44 AM Nitrogen Gas Pressure by Anonymous Poster	Last post: 01/29/2010 8:06 AM by PWSlack	1	81
01/28/2010 5:32 AM Pickling of Duplex Stainless Steel by Anonymous Poster	Last post: 01/28/2010 5:00 PM by Anonymous Poster	2	123
08/14/2009 8:50 AM Conductivity of Demineralized Water by Jewel	Last post: 01/28/2010 5:22 AM by Anonymous Poster	6	535
01/28/2010 2:57 AM Formula for the conversion Air Pressure into Flow by Anonymous Poster	Last post: 01/28/2010 3:30 AM by Tornado	2	99
01/26/2010 3:44 PM Plastic Film by ablecybernaut	Last post: 01/27/2010 6:39 AM by Poison	3	135
01/24/2010 7:41 AM conductivity and Soluble in water by eng.hammad	Last post: 01/26/2010 3:37 PM by RHABE	12	219
01/23/2010 3:26 PM Is it possible to create XV Ice by fab4440	Last post: 01/26/2010 1:32 PM by fab4440	9	216
01/25/2010 9:38 AM MTBE Storage by Domagoj	Last post: 01/26/2010 10:26 AM by Tad	5	249
06/04/2009 12:38 AM Sodium Hypochlorite pH or Effective Disinfection by megha	Last post: 01/26/2010 2:09 AM by Anonymous Poster	12	634
10/02/2006 1:03 AM Ferric Chloride Disposal by dkwarner	Last post: 01/25/2010 6:26 PM by Anonymous Poster	13	1299
01/19/2010 10:22 PM XLPE, XLPO: What is Cross-Linked? by Anonymous Poster	Last post: 01/25/2010 3:42 PM by Calnet42	2	2300
01/25/2010 12:34 PM question by Anonymous Poster	Last post: 01/25/2010 12:49 PM by Anonymous Poster	1	72
01/25/2010 8:06 AM Trace heating by GeoffreyBernardo	Last post: 01/25/2010 9:52 AM by PWSlack	3	67
01/16/2010 6:22 AM warming boots by Anonymous Poster	Last post: 01/25/2010 4:13 AM by Kyzine	12	520
08/19/2009 10:58 AM Drop Test on PVC Profiles by Anonymous Poster	Last post: 01/24/2010 8:18 PM by eagertask	5	87
01/23/2010 11:50 PM Higher Nb content in SA516 Gr.70N by zinmar77	Last post: 01/24/2010 12:49 AM by Anonymous Poster	1	156
04/09/2007 1:36 PM Uses for discarded plastics by agua_doc	Last post: 01/23/2010 11:35 AM by Yusef1	28	323
01/20/2010 2:20 AM Steel Types and Specifications by wingman1985	Last post: 01/22/2010 7:36 PM by wingman1985	2	126
01/20/2010 10:46 PM Sourcing Permalloy and Permendur Soft Magnetic Material by mahenz	Last post: 01/21/2010 7:20 AM by PWSlack	1	197
01/15/2010 10:57 PM what are the properties of KCL MUD by asifidrsi	Last post: 01/21/2010 5:38 AM by Anonymous Poster	1	129
01/16/2010 5:37 AM Import Manager by toplineco	Last post: 01/21/2010 5:36 AM by PWSlack	1	81
01/19/2010 4:25 PM Chromium-Plated Steel by Anonymous Poster	Last post: 01/21/2010 5:32 AM by PWSlack	6	121

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