Underwater Welding
2009-09-22 06:47:00 I am 31yrs old I am in prison, but I am looking for a good paying job. I would like to have some information on underwater welding but I don't know where to look. How can I find a school? Or more information? I will be living in Torrance, California Are the schools expensive ? Will
New User Group: DIY Welding
2009-09-21 22:02:00 Hi, I would like to open an Electric Arc Welding user group here for any one who is interested. There may also be a case for Gas Welding and brazing/soldering as well as another group, I would be interested in seeing that as well. Please comment, for or against and I will weigh up the gene
Improving welding environment
2009-09-20 12:54:00 Now a days being part of OHASA certification every employer need to provide safe work environment in their work facilities. Is ther any model designs available in terms ergonmics for permanent welding stations and to provide smoke free ( welding fume) environment by installing smoke purifiers,etc. a
Boiler Tube Welding Repairs
2009-09-16 22:46:00 Dear all I am searching for technical details about boiler tube welding. The material of the tube is 1cr 0.5MO. I want to know the specification of this material & welding procedure for the specified material and type of testing to be done after welding.
TIG welding amperage
2009-09-16 04:55:00 I will soon buy my first TIG welder. Up until now, my experience has been limited to acetylene. I have need to weld 6000 series aluminum up to 0.25" and 4130 Chrome Moly up to 0.25" too. However, I also have need for low amperage for light gauge materials. The duty cycle will be very light.
Welding inspection
2009-09-06 21:33:00 How can i inspect the new welding joint if it is ok or need repair
I'm trying to conduct an analysis of the contract welding services mar
2009-09-02 01:36:00 The following is the type of information I am looking for: 1. Can anyone provide an estimate for the size of contract welding services in the U.S. for: – EB (Electronic Beam) – ARC – Laser 2. Can you break down the industries by % use for contract welding services for:
Welding
2009-08-29 03:50:00 The new WPS welding for material SA203 Grade E is about to prepare. What are the precautions to be taken with and during the production welding as well. The vessel design temperature is -70 deg.C. Is the material prone to be crack as specially during welding.? If so, any guide line for
Welding
2009-08-23 14:43:00 What is the difference between a welding generator & a welding machine?
WPS for Aluminium pipe Welding
2009-08-12 15:13:00 Can anyone give me any SAMPLE WPS for Aluminium pipe Welding by GTAW process ? Regards
Welding Defects and Welding Design Programs
2009-08-09 11:02:00 dear , can you please help me in welding defects and welding design softwears from where i can buy it
Year 2006-2009 Journal Papers(pdf) for welding of stainless steel
2009-08-08 08:22:00 Right now i am doing my PG in Welding, i am doing my project phase now. can anyone help me in sending some journal papers(pdf) related to stainless steel, Years 2006-2009 for welding.
Welding Technology and Metallurgy Dissertation
2009-08-04 07:40:00 Hi, i am doing m.tech in welding technology. can anyone sujest me any dissertation topic related to welding metallurgy in structural welding side.
Welding on an Air Tank
2009-07-28 05:14:00 Have any of you heard when a air tank has a hole in it, is it safe to weld a piece of metal to cover the hole or to weld the hole shut. It was welded before it came a air tank. Was wondering if the heat of the welding rod or wire welder whatever you used would make the metal more brittle. It could b
Welding an Air Tank
2009-07-28 05:14:00 Have any of you heard when a air tank has a hole in it, is it safe to weld a piece of metal to cover the hole or to weld the hole shut. It was welded before it came a air tank. Was wondering if the heat of the welding rod or wire welder whatever you used would make the metal more brittle. It could b
Welding Rod Consumption
2009-07-27 15:04:00 Hi! Is there any formula for calculating welding rod cosumption per running mtr? We use 6013 rod ; first with 3.15 & then 5.0 in 2G position. normal fillet weld say 10mm.......
Welding Test
2009-07-24 21:16:00 I am applying for a job, and there weld test is a 1" ss pipe with a eb or consumable ring. It will be in a fixed horizontial position and will need back purging with argon. The root pass must be fused then filler wire on out. I am an instructor but more on the structural side. Any tips on passing th
Welding for copper conductors
2009-07-21 16:07:00 What is the standard for welding of Copper conductors?
steel,welding,ndt,heat treatmrent,structure,phase transformation
2009-07-18 07:15:00 hello to every body in forum i put a discussion stainless steel with martensite structure is magnetic. why austenite is non magnetic . any suggestion for the heat treatment( normalizing or annealing) after the welding of stainless steel or the stress relieving of S.S . any ASTM code /standard
Welding Engineering Forum Thread?
2009-07-16 15:01:00 I searched welding engineering from the search bar and came up with many topics that were scattered from civil to electrical to mechanical and all dealt with welding. It seems as though a Welding Engineering Forum thread is needed. This would help to group all the welding related discussions toget
Welding: ASME, AWS and API Standards
2009-07-15 17:24:00 in our product we are using mig welding to join thin section . we check(welding) them at regular interval or at sudden also. even though failure like cracks afterwhen fittment is done observed. wat will be the rootcause since we are also using ndt as well destructive testing but as per sampling proc
welding
2009-07-15 07:45:00 Can I weld high pressure pipe line with 45 Kg/cm2 using ARC welding or we have to use Argon welding ?
Adequate Welding Inspection Procedures?
2009-07-14 14:34:00 Recent events — for example, a crane collapse in New York City killed two workers, a gas pipeline explosion in Moscow, and others — might have been avoided if proper oversight were in place. Such happenings seem to recur with alarming frequency. Do you think it's a case of workers not do
welding procedure
2009-07-12 07:56:00 Hi! Anybody here could give me a welding procedure for diesel fuel pipe and tank as per AWS. Thanks Cheers
Phase Imbalance Problem - Welding Transformer
2009-07-10 08:40:00 When we are using Two lines of Three phase(i.e 415 VAC each Phase) Welding Transformer on Power Generator then Phase will get imbalance. so how we can use this welding equipment on power generators.welding trasfomers is capable to delevered 400 out put current on 60% duty cycle.
AWS D1.1 Welding Spec
2009-07-09 09:03:00 Can anyone help me on this AWS D1.1 welding spec, what kind of mat'l can this spec do and is there any international standard or any wed site to look into it.Pls help me urgently.Thk
welding method
2009-07-02 21:12:00 Any method for fillet welding of hole from bottom side (overhead) accurately ?
Welding procedure
2009-06-30 10:55:00 In the welding procedure we can find for example P3-AT(A3). P3 is p-number, what about AT(A3) , what does that mean? Thanks, NA
Welding Procedures and P3-AT(A3)
2009-06-30 10:55:00 In the welding procedure we can find for example P3-AT(A3). P3 is p-number, what about AT(A3) , what does that mean? Thanks, NA
selection of welding elecrode
2009-06-29 16:27:00 Dear all, kindly advise me which welding electode/filler wire can be used for A 335 Gr.P22 to S.S 316 materials. Regards, Srinivas
Selecting a Welding Electrode
2009-06-29 16:27:00 Dear all, kindly advise me which welding electode/filler wire can be used for A 335 Gr.P22 to S.S 316 materials. Regards, Srinivas
Welding Stainless Steel to Carbon
2009-06-25 19:29:00 my question is. i recently took 2 tests with 1 3/8" 304 stainless plate with an 1/16 landing to a carbon plate the same specs, butted together with no backing plate (easy i thought) 1 procsess was mig the root looked great so did the rest of the weld. im not sure of wire diameter but it was what the
welding
2009-06-25 11:37:00 what is the different in plasma cutting procedure & plasma welding procedure
Plasma Cutting vs. Plasma Welding
2009-06-25 11:37:00 what is the different in plasma cutting procedure & plasma welding procedure
PWHT for welding stainless steels
2009-06-25 09:23:00 why is PWHT not required for welding stainless steels?
welding problems
2009-06-21 08:22:00 By which Welding Process can we weld 20 mm thick AZ10 plate (Magnesium Alloy) ??????
How Do I Prevent Relay Contacts Welding
2009-06-12 00:41:00 I work on security systems that control elevator floor security. The voltages switched by the security relay are low voltage DC around 20 - 24 volts. The security relay used to switch this voltage is a PCB mount type rated at 1 amp at 24 VDC. The problem being experienced is that the relay contacts
Bevel Welding technology consultant.
2009-06-03 05:33:00 Dear Sirs/Madam: We are suppose to supply heavy wall thickness pipes in Grade P91 with bevel welding. Material will be imported and the same to be bevel welded and to supply our end customer. Need an experienced consultant for the same. Expedite reply soon. For POWER TECH AS
Wanted: Bevel Welding Technology Consultant
2009-06-03 05:33:00 Dear Sirs/Madam: We are suppose to supply heavy wall thickness pipes in Grade P91 with bevel welding. Material will be imported and the same to be bevel welded and to supply our end customer. Need an experienced consultant for the same. Expedite reply soon.
welding defects
2009-06-02 15:29:00 dear , can you help me to find asoft progrram about x-ray films interpretation and the acceptable limits for the defects thanks
Welding - UT Procedure and ASTM Standard
2009-05-28 09:59:00 dear sirs, we have 50 mm thick plate to be welded to another 50 mm plate vertically fillet weld 22 mm full penetration on both side . please let us know the UT Procedure and corrsponding ASTM stdard for plate and weldment and probe to be used etc. level of UT and acceptan
welding thermoset resins
2009-05-28 00:11:00 I would like to find a better process for joining thermoset plastics than adhesives. Are there any methods for "welding" thermoset resins as there are plastics? My dilemma is the visible seam in our casted products that is not aesthetically pleasing. Thank you for any input.
Welding Filler Wire (308L and 309L)
2009-05-23 14:33:00 Here I'm a welding engineer In a pressure vessel mfg. organization ,INDIA , welding sheet metals are SS304 & SS409 & gone through Plasma Arc Welding by Filler wire ER308L & ER309L respectively..we've seen ER 308L spool is magnetic in nature.. and wire spool of ER 309L is in non magnetic
EFFECT OF WELDING HEAT ON REFRACTORY MATERIAL
2009-05-20 12:57:00 What is the precaution to be taken while welding on a plate which has refractory bricks on one side. What is the effect of welding heat on the refractory material.
Welding Heat and Refractory Materials
2009-05-20 12:57:00 What is the precaution to be taken while welding on a plate which has refractory bricks on one side. What is the effect of welding heat on the refractory material.
Welding Qualifications and R Certification
2009-05-19 22:10:00 Hello, My question is related to welding qualifications. I am trying to find out the process for my company to get a "R" stamp certification? I would be looking for classes or direction from organizations based in Florida. Thanx
Welding 9 Cr to 1 Moly
2009-05-19 15:12:00 Is there any clause talking about the welding of non pressure part to pressure part of dissimilar material? |
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