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Discussion Threads

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03/23/2011 9:50 PM What is Material C22.8 Part 6? by snowh168	Last post: 03/24/2011 12:21 PM by charsley99	1	271
03/24/2011 7:24 AM What Do These Symbols Mean? by youngken	Last post: 03/24/2011 9:57 AM by Anonymous Poster	3	133
04/10/2009 9:46 AM Accumulator Vessel Design by Nadeem0430	Last post: 03/22/2011 4:13 PM by Nadeem Butt	9	277
03/21/2011 4:21 PM Tips On Cutting Buna-N (Nitrile) Rubber Tube Stock by qualityj	Last post: 03/21/2011 4:59 PM by qualityj	3	329
03/20/2011 10:42 PM Shape Retaining Material by Anonymous Poster	Last post: 03/21/2011 7:42 AM by kramarat	3	165
03/18/2011 6:00 PM Flashpoint for Asbestos? by Anne M.	Last post: 03/19/2011 10:08 AM by lyn	6	182
03/18/2011 7:28 PM Back Coating Carpet by aderahayu	Last post: 03/19/2011 9:59 AM by kramarat	2	108
02/28/2011 7:00 AM Layman Test to Differentiate 304 Grade Stainless Steel from 201 Grade by raphaelkahn	Last post: 03/18/2011 12:13 PM by dhayanandhan	26	1306
03/18/2011 2:45 AM Tolerance for Thickness of Clad Plate by mkbj1205	Last post: 03/18/2011 2:45 AM by mkbj1205	0	140
03/11/2011 2:23 AM Welding Cast Iron and Food toxic by AdamPrince2	Last post: 03/12/2011 9:29 AM by roy hammy	3	341
08/19/2009 1:59 PM Titanium Parts and Warping by Anonymous Poster	Last post: 03/12/2011 6:42 AM by Titanengg	4	120
03/09/2011 8:01 AM Air Leakage Conversion by chemeng	Last post: 03/11/2011 8:56 AM by PWSlack	11	240
02/26/2011 10:52 AM Galvanizing Spec. by ronron	Last post: 03/10/2011 12:19 PM by chemeng	5	129
02/27/2011 5:54 AM Bio Fuel by abbamisson	Last post: 03/10/2011 12:15 PM by chemeng	6	198
03/09/2011 8:00 PM What Material is Known as BAS400? by TWDIANA	Last post: 03/09/2011 10:10 PM by Usbport	1	130
03/08/2011 6:07 AM Properties of Different Grades of ASTM Materials by sachin_rastogi_in	Last post: 03/09/2011 9:55 PM by joconco	4	137
02/21/2011 9:18 PM 316SS Ti in Thermowells for Sulphur Plant by TWDIANA	Last post: 03/09/2011 5:36 AM by zhafir	7	251
03/06/2011 2:10 PM Coal into Petroleum by W9GFX	Last post: 03/08/2011 3:46 PM by joconco	4	105
03/07/2011 12:52 AM How to Synthesize Metaphosphoric Acid? by antonio conde	Last post: 03/08/2011 1:27 AM by antonio conde	2	111
03/07/2011 11:21 AM 9310H Allow Steel Material-Welding by weldeng449	Last post: 03/07/2011 11:21 AM by weldeng449	0	160
03/01/2011 2:16 AM Ethylene by ghp	Last post: 03/07/2011 7:19 AM by morrie	8	206
09/29/2008 12:33 AM Socket Welds vs. Butt Welds by sachin_rastogi_in	Last post: 03/06/2011 5:36 AM by cxgl	16	10308
06/29/2010 2:03 PM methane gas sensor using fiber bragg gratings by sumantanwar93	Last post: 03/03/2011 2:55 AM by rolf.evenblij	4	161
02/26/2011 2:12 AM Material Composition of 9Cr2Mo by uniq_engineers	Last post: 03/03/2011 2:51 AM by Noudge79	7	522
03/02/2011 2:50 AM MESC Numbers by rafiullah512	Last post: 03/02/2011 5:18 PM by lyn	1	532
07/20/2010 7:20 AM Process Engineering Department by pillayse	Last post: 03/02/2011 3:05 PM by PennPiper	19	334
03/01/2011 1:15 AM Refinery Recut calculation by castrobaskaran	Last post: 03/01/2011 10:43 PM by Anonymous Poster	2	104
07/28/2009 9:04 AM Mica Sheets by rwindbigler	Last post: 03/01/2011 3:45 PM by rwindbigler	11	163
11/30/2008 11:40 PM Stainless Steel Grades 304L vs. 316L by mikechiu	Last post: 03/01/2011 12:30 PM by Anonymous Poster	17	1979
02/28/2011 5:43 AM A357.2 Yield Strength at Elevated Temperature by Kappie	Last post: 02/28/2011 1:58 PM by RVZ717	1	165
02/25/2011 6:51 AM Smart materials by electronick	Last post: 02/28/2011 1:39 PM by electronick	5	96
02/23/2011 5:28 AM Chemical Reactors Materials by jonetxunava	Last post: 02/28/2011 10:13 AM by jonetxunava	18	709
02/26/2011 7:46 AM The Difference Between Ia And Pa by cruiser2009	Last post: 02/28/2011 5:12 AM by Randall	14	173
02/16/2011 5:13 PM Adhesive To Bond Abs Plastic To Glass by mehram	Last post: 02/27/2011 11:17 AM by eagertask	11	732
02/21/2011 4:25 AM How to Convert Pressure from Bolt Tension to Torque by Anonymous Poster	Last post: 02/26/2011 12:01 PM by nick name	5	197
01/30/2009 1:32 AM CO2 Recovery in a Packed Tower Scrubber by Peter	Last post: 02/26/2011 4:11 AM by Anonymous Poster	13	354
02/24/2011 1:26 AM Turbidity & TSS by Natarajan	Last post: 02/25/2011 12:16 PM by s.udhayamarthandan	7	1354
02/25/2011 3:00 AM How to use Calcium Silicide and its Suppliers? by sauravjain	Last post: 02/25/2011 10:15 AM by TonyS	1	99
02/24/2011 11:04 PM Rizwan by Rizwanrasheed	Last post: 02/25/2011 5:24 AM by PWSlack	3	106
02/20/2011 5:03 PM Melting Silver by Anonymous Poster	Last post: 02/24/2011 7:54 PM by redfred	21	168
02/24/2011 6:35 AM Full Form LCC in ASTM by mkbj1205	Last post: 02/24/2011 5:21 PM by Anonymous Poster	3	271
02/21/2011 8:20 AM Fire Water Line Cathodic Protection by Anonymous Poster	Last post: 02/24/2011 5:56 AM by strider6	6	270
02/22/2011 2:04 AM Adhesive for Metal to Acrlyic by Anonymous Poster	Last post: 02/23/2011 3:13 PM by ccoon17	4	205
02/17/2011 10:08 PM Freon Engine by solarthermal	Last post: 02/23/2011 9:03 AM by solarthermal	27	349
02/23/2011 4:51 AM Joule-Thomson Coefficient pT by VitalF	Last post: 02/23/2011 8:36 AM by JohnDG	2	658
05/23/2009 9:35 AM Pool Water Stratification by lyn	Last post: 02/23/2011 2:14 AM by GordieGii	14	229
12/26/2007 8:28 PM SS 321 vs SS 316L by Anonymous Poster	Last post: 02/23/2011 12:26 AM by Anonymous Poster	8	13712
02/22/2011 9:50 AM energy saving by che.eng	Last post: 02/22/2011 2:34 PM by PWSlack	2	116
02/20/2011 7:10 PM Trying Industrial Chemical Dyes at Home in my Lab by erin.dodd	Last post: 02/22/2011 12:17 PM by LAA_Lucke	12	239
02/22/2011 12:58 AM Aluminium/Nitrigen ration by KKRao	Last post: 02/22/2011 3:32 AM by Tornado	1	97
02/18/2011 2:32 AM What is the Best Material for Filtration in Hot Air Ducting? by pae	Last post: 02/21/2011 11:54 AM by Ried	11	156
02/19/2011 9:50 PM Lead by Hubert Lefebvre	Last post: 02/20/2011 11:11 PM by Hubert Lefebvre	2	93
02/20/2011 8:47 PM Kevlar Rod Attached to Kevlar Plate by Anonymous Poster	Last post: 02/20/2011 9:11 PM by Tornado	1	73
02/17/2011 9:24 PM Nitrogen Phase Change? by VitalF	Last post: 02/20/2011 3:38 AM by Efim	4	278
02/14/2011 6:39 AM Reuse of Leather Shavings by John Otti	Last post: 02/19/2011 11:22 PM by vincentwade	9	318
06/02/2010 8:38 AM Aluminized Steel vs Stainless by Anonymous Poster	Last post: 02/19/2011 4:05 PM by Anonymous Poster	10	731
02/18/2011 9:33 AM Inconel and Ammonium Hydroxide Compatibility by mike j	Last post: 02/18/2011 11:45 AM by mike j	5	108
02/17/2011 5:46 PM Black Aluminum by Anonymous Poster	Last post: 02/17/2011 9:31 PM by lyn	2	96
02/14/2011 11:49 AM BCC and FCC Structure by azam	Last post: 02/15/2011 9:18 AM by Anonymous Poster	4	244
02/08/2011 5:47 PM High Vacuum Compatible Pin Receptacles, Ni Plated Brass by ccoon17	Last post: 02/14/2011 6:07 PM by welderman	23	1005
02/14/2011 7:14 AM Silt Density Index by Natarajan	Last post: 02/14/2011 8:58 AM by Anonymous Poster	2	98
02/08/2011 9:06 AM Steam Expansion Under Vacuum by chemeng	Last post: 02/14/2011 3:37 AM by chemeng	10	463
02/11/2011 7:07 AM Testing Method by Anonymous Poster	Last post: 02/11/2011 7:42 AM by Anonymous Poster	1	85
02/08/2011 2:48 PM Chemical Composition of Ash by rf2011	Last post: 02/10/2011 9:34 PM by klearzen	11	235
02/09/2011 10:51 AM HELP NOW by Anonymous Poster	Last post: 02/10/2011 2:32 PM by lyn	29	204
11/15/2007 8:03 AM Zinc Removal from Wastewater Other Than Ferric Sulfate? by Jason Lavey	Last post: 02/10/2011 12:35 PM by Plymouthtech	4	226
02/08/2011 3:50 AM Duration Caustic Etching of 6061-o by Vaez	Last post: 02/09/2011 3:36 PM by Anonymous Poster	2	129
06/21/2010 9:08 AM Petroleum Smell/Odour in the Borewell by Anonymous Poster	Last post: 02/09/2011 8:58 AM by janakiputran	7	281
02/05/2011 11:21 PM Coiling Tungsten Wire by cool	Last post: 02/08/2011 2:27 PM by Anonymous Poster	19	707
01/28/2011 8:05 PM Removing Calcium Deposits From Powder Coating by lyn	Last post: 02/07/2011 6:59 PM by lyn	36	1545
02/06/2011 11:38 AM Mineral Oil In Vacuum? by NSS	Last post: 02/07/2011 12:08 PM by lyn	9	726
06/04/2009 1:38 PM Weatherproof Decking by goosemydog	Last post: 02/07/2011 10:28 AM by Anonymous Poster	9	242
02/05/2011 1:38 PM Abrasive Resistent Materials by paul spreitzer	Last post: 02/07/2011 10:26 AM by Balki	8	196
08/21/2008 10:00 AM Why Do Polymers Shrink? by Nems	Last post: 02/07/2011 9:43 AM by Nems	9	508
02/05/2011 2:01 PM Natural Gas Compositions and Contaminants by Mizuti	Last post: 02/06/2011 9:38 PM by tcinc002	4	179
02/03/2011 1:32 PM Depth of Penetration Measurement for Flair Bevel Welds by weldeng449	Last post: 02/06/2011 6:28 AM by durtieduck	5	201
01/29/2011 10:23 AM Woodstove Humidity by PFR	Last post: 02/06/2011 5:33 AM by Andy Germany	46	450
08/07/2007 7:24 AM Viscosity of Liquid Metal by T4T	Last post: 02/05/2011 5:41 PM by Anonymous Poster	19	2207
02/04/2011 9:09 AM Values for the Enthalpic Heat of Vaporisation of Water by Pressure? by sugarandfat	Last post: 02/05/2011 9:39 AM by Anonymous Poster	11	204
11/02/2007 9:31 PM P11, P22, P9 and P91 Material by Anonymous Poster	Last post: 02/05/2011 6:46 AM by Anonymous Poster	11	9762
02/04/2011 4:13 AM Type of Anode For Cathodic Protection by ronron	Last post: 02/04/2011 12:11 PM by Tornado	3	100
02/01/2011 11:45 PM Newton's Law of Cooling by wajeeha	Last post: 02/03/2011 6:15 PM by Anonymous Poster	2	209
02/03/2011 3:58 AM What are Tires Made of? by Jeffk	Last post: 02/03/2011 2:03 PM by Doorman	6	121
02/26/2008 10:56 PM Flashpoint of Hydraulic oil by Travis	Last post: 02/03/2011 11:44 AM by Anonymous Poster	11	3377
02/02/2011 4:42 AM Gate Valve Material by sachin_rastogi_in	Last post: 02/02/2011 11:38 PM by ratnakar	2	135
02/01/2011 9:30 PM Water Evaporation by sciencekid?	Last post: 02/02/2011 8:14 PM by ~Anon~	6	123
12/02/2010 8:53 AM How Do I Seperate Salts from Other Solids? by CAVSYS	Last post: 02/01/2011 5:37 AM by Yowie9644	19	180
09/16/2007 3:44 AM paint quality test procedures by wahid212	Last post: 02/01/2011 5:07 AM by Yowie9644	7	721
11/27/2010 8:15 PM Metallurgy by Anonymous Poster	Last post: 01/31/2011 5:16 AM by steelrat2	9	144
01/23/2011 2:29 PM Difference Between FRP & GRP by mona_mh	Last post: 01/30/2011 10:38 AM by Anonymous Poster	8	791
01/30/2011 1:41 AM To be corrected the industrial coating system by Anonymous Poster	Last post: 01/30/2011 4:38 AM by kramarat	6	149
01/29/2011 4:32 AM Pigments Biodegradable by Anonymous Poster	Last post: 01/29/2011 8:48 AM by lyn	1	112
01/29/2011 1:02 AM chemistry questions for a course that i am doing. by eaglecindy	Last post: 01/29/2011 1:37 AM by steven phaneuf	1	384
01/23/2011 10:46 PM Watery Drinks by sail4evr	Last post: 01/27/2011 1:48 PM by bob c	54	718
01/25/2011 8:38 AM How to Select a Welding Electrode? by Anonymous Poster	Last post: 01/27/2011 12:13 AM by Engr_mohabbat	2	399
01/23/2011 7:59 AM 12% cr by Farzad Jalali	Last post: 01/26/2011 7:09 PM by Anonymous Poster	4	206
01/26/2011 2:26 PM Powders Versus Bulk Solids by Anonymous Poster	Last post: 01/26/2011 5:55 PM by lyn	1	114
01/02/2007 12:53 AM DIGITAL CAMERA CCD REPAIR by Anonymous Poster	Last post: 01/26/2011 8:29 AM by excellent elektroniks	1	206
01/18/2011 9:16 PM Chutes and Airbags for Flying Cars and Hovercrafts by yellowcat	Last post: 01/25/2011 9:29 PM by yellowcat	19	398
03/13/2009 7:40 AM Green Alternative to Trichloroethylene (TCE)? by paritosh.pawan	Last post: 01/23/2011 1:51 AM by nithinoommen	15	485

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