Buttering - American Welding Society
2008年9月4日 · "Buttering" is a term used for adding weld metal to build a part up. if you machine a cast part and there is not enough cast to allow for machine cleanup you would "butter it up" to get complete cleanup, another example would be if you needed a 12" plate and the plate you had was 11-3/4" you could butter up the end to bring it to 12"( and depending on what standard you are working to, you need ...
Fit up question - American Welding Society
2013年3月18日 · Hi all, I have a fit up tolerance question for everyone. We subcontracted a project to another fabricator with HSS 10x10x5/8 columns with 1/2" thru plates welded with 5/16” fillets. We subcontracted a project to another fabricator with HSS 10x10x5/8 columns with 1/2" thru plates welded with 5/16” fillets.
Groove weld alignment - American Welding Society
2014年1月9日 · As others have stated, this looks to be a butt joint. With that being said, one option would be to bevel the 4" plate leaving the 2.5" plate square and filling it up then adding a fillet weld to cover the offset portion. Of course that should be ran by the EOR as it should be regardless of what is said by anyone here.
Continuous backing for HSS butt splice - American Welding Society
2007年8月14日 · In the past i would make 1 bend(for 2 sides) on 2 pieces bar, take the ID of the tube minus bar thickness for the lengths of each leg, weld them corner to corner, grind the inside to the weld and weld a fillet inside,then grind the radius needed,on the bent corner i would butter up the backup bar with low hydrogen on the outside of the corner then grind it …
D1.1 fit-up tolerances - American Welding Society
2011年1月26日 · The question is when applying the “As Fit-Up” tolerances can you add the “As Detailed” tolerance as a cumulative total of tolerance. For example below for Joint Designation B-P1a, 1/8” T: Is my “As Fit-Up” tolerance +/- 1/16” as stated or +1/8”- 1/16” because you are permitted to add the “As Detailed” tolerance to the ...
The weight of each build-up weld was nearly 800kg. The mechanical properties of the filler metal were similar to those of the forging base metal. This build-up technique used in new manufacturing is also widely used for repair work on turbine and generator rotors in the coupling and journal areas as well as in the rotor body.
Welding 303 stainless? - American Welding Society
2010年3月9日 · Any techniques used to eliminate hot cracking would also be useful in reducing the cracking chances on 303. Such as a convex weld bead. no concave weld craters etc. perhaps the much more successful route, but the one least tried is to use a low dilution butter pass with a highly crack resistant filler then weld as normal on top of the filler. I ...
ASME IX & III - American Welding Society
2005年6月1日 · ASME Sect IX defines "Buttering" as: "The addition of material, by welding, on one or more faces of a joint, prior to the preparation of the joint for final welding, for the purpose of providing a suitable transition weld deposit for the subsequent completion of the joint" ASME 9 also defines "Built-up of base metal/restoration of base …
buttering - American Welding Society
2013年6月4日 · Article 2.2 - External Weld Overlay to Repair Internal Thinning Article 2.10 - In-Service Welding onto Carbon Steel Pressure Components or Pipelines Article 2.11 - Weld Build-up, Weld Overlay and Clad Restoration Welding procedures, welders, and welding operators shall be qualified in accordance with the current requirements of the applicable ...
Welding Stainless Steel to Cast Iron - American Welding Society
2004年12月6日 · i found a video about welding cast iron at the hobart library. u can use high nickel rod i believe, but you have to beat the crap out the of the weld with the sharp end of a slag hammer as it cools, so it wont try and shrink up on you and crack. dont know if this applies since ur west SS to cast.. if you want ill get the name of the vid for ya, or watch it again and get the names of the types ...