Crushing Equipment, Grinding Equipment, Mineral Processing, Building Materials Equipment
[email protected]Back gouging of longitudinal and circumferential weld seams roots in vessels and pipes construction inside and outside Scope of application min inside ø 800 mm length depending on the boom dimension Material removal rates up to 600 gmin with grinding disc Advantages Assured gouging of the weld root thus prevention of weld faults...We are a professional mining machinery manufacturer, the main equipment including: jaw crusher, cone crusher and other sandstone equipment;Ball mill, flotation machine, concentrator and other beneficiation equipment; Powder Grinding Plant, rotary dryer, briquette machine, mining, metallurgy and other related equipment. which can crush all kinds of metal and non-metallic ore, also can be dry grinding and wet grinding.If you are interested in our products or want to visit the nearby production site, you can click the button below to consult us.Welcome to our factory to test machine for free!
Our products sell well all over the world,and have advanced technology in the field of crushing sand grinding powder.
Production Capacity: 500TPH
Application Field: Hydropower, building material, highway, city construction, metallurgy, coal mining and so on.etc.
Applied Materials: Granite, basalt, bank gravel, bauxite, cement clinker, quartz silicon carbide,limestone, river stone, etc.
Outer Cylinder Length: 6-8.5m
Production Capacity: 20-99TPH
Processible Materials: Mineral ores, sand, ore powder, metal powder, gypsum powder, clay, coal slime, coal powder, sawdust, wood, coconut shell, palm shell, etc.
Capacity: 0.18-7 (m ³/min)
Suitable Materials: Copper, zinc, lead, nickel, gold and other non-ferrous metals, ferrous and non-metal.
Major Equipment: Jaw crusher, ball mill, sprial classifier, flotation machine, concentrator machine and dryer machine
Weight: 3.2-120(t)
Production Capacity: 0.5-50TPH
Processible Materials: slag, limestone, limestone, coal ash, coal dust, clay
Processing Capacity: depending on specific situation
Processed Materials: Copper, zinc, nickel, gold and other nonferrous metals, coarse and fine separation of nonmetals like coal, fluorite and talc.
Main Equipment : Jaw crusher, hammer crusher, ball mill, classifier, magnetic separator, flotation cell, thickener, dryer, etc.
Back gouging of longitudinal and circumferential weld seams roots in vessels and pipes construction inside and outside Scope of application min inside ø 800 mm length depending on the boom dimension Material removal rates up to 600 gmin with grinding disc Advantages Assured gouging of the weld root thus prevention of weld faults
Get PriceBack Gouging for Full Penetration WeldsWhen it comes to critical strength application or members where pressure vessels are involved on many occasions we will have to complete an entire penetration weld so as to meet the parameters of the job or project The term Complete Joint Penetration CJP i
Get PriceGrinding machines by GBC can be used for back gouging of vessels or flat plates The use of our grinding machines ensures optimal processing and a considerable time save Default sorting Sort by popularity Sort by latest Sort by price low to high Sort by price high to low
Get PriceThe grinding machine G400 is a light powerful compact and versatile grinder suitable for rapidly carrying out the main process of taping and grinding of ferrules and typical manufactured items for boilers as back gaugingfor welding root removal polishing of dish ends vessels cones poles etc tack – welded edges preparation by grinding welding seam overthickness removal
Get PriceAlways use a push technique with air carbonarc gouging Move continuously forward with the air blowing from behind the arc Never back up This prevents carbon deposits in the base material that cannot be welded without first regouging or grinding to completely clean the base material
Get PriceBack Gouging The removal of weld and base metal by arc gouging or grinding from the other side of a partially welded joint to assure complete fusion and penetration upon subsequent welding from that side Backstep Sequence A longitudinal sequence in which weld passes are made in the direction opposite to the progress of welding 20 W E L D I
Get PriceTFTMilling Discs Cutting and Grinding Wheels TFT Milling Discs are designed for beveling weld preparation weld repair opening weld roots butt welds or fillet welds Some of the clients that benefit from these discs are manufacturing companies doing work with
Get PricePlasma gouging however is typically four times faster its rod is nonconsumable and the heat source used for plasma gouging is usually more efficient than its air carbonarc gouging counterpart Plasma gouging can also pay back a company indirectly as secondary clean up particularly on stainless steel and aluminum is reduced producing
Get PriceBack gouging or back chipping is related to cleaning back side of a butt weld after welding from first side It is necessary to clean the back side before welding the second side which is also called the root weld Back gouging is arc process in w
Get PriceAlways use a push technique with air carbonarc gouging Move continuously forward with the air blowing from behind the arc Never back up This prevents carbon deposits in the base material that cannot be welded without first regouging or grinding to completely clean the base material
Get PriceFarros Blatter specializes in the design and production of special grinding installations for the vessel and pipe industry Farros Blatter offers equipment for Back Gouging Edge Preparation Surface Grinding Polishing and Weld Seam Removal The following pictures are provided to give you an example of some of the equipment available
Get PriceThe utility model discloses an automatic grinding and back gouging machine for transverse seams which comprises a frame a travelling mechanism an adjusting cross beam a screw rod adjusting mechanism a grinding head fixing bracket a grinding head a top wheel mechanism an expansion bracket and a traveling motor reducer wherein the travelling mechanism is mounted on the frame
Get PriceGrinding installations for external back gouging and surface grinding on vessels The machines are equipped with a universal grinding head KS1200 or a KS760 for material up to 50 mm only Both heads are able to work with grinding wheel or grinding belt There is no increase of hardness on the edge zone and no carbonization built up thus
Get PriceRS Hughes 3M Abrasive Disc Technology for Back Gouging chatter on back gouging and root pass grinding Very long life Key Product Highlights 3M Cubitron II Cut and Grind wheels are engineered with precisionshaped grain to cut faster than competitive ceramic products Rigid reinforced resinbonded wheel is designed to be used both as a grinding wheel and as a cutoff wheel on both
Get PriceDec 12 2019 · The air carbon arc cutting CAC and gouging process is normally manually operated The apparatus can be mounted on a travel carriage This is considered machine cutting or gouging Special applications have been made where cylindrical work has been placed on a lathelike device and rotated under the air carbon arc torch
Get PriceMar 28 2010 · Back gouging grinding is a process cutting a groove in the back side of a joint that has been welded Back gouging can ensure 100 fusion at the root and remove discontinues of the root pass This process can also remove the root pass metal if the properties of the metal are not desirable to the finished weld
Get PriceBack gouging is arc process in which an arc is struck between the work and a carbon rod The arc heats the work and melts the job This molten pool is blown off with the help of a air jet coming out of gouging torch In this process the surface is likely to be carburized and needs to be further ground
Get PriceDec 22 2006 · They showed no effect of either arc gouging or washing by TIG torch We still allow back gouging in the fabrication of SS storage tanks even though the plate is cut with plasma All tanks are welded with SMAW with full penetration and 100 RT We do reserve the right to monitor the performance of the person doing the arc gouging
Get PriceBack Gouging – The removal of weld and base metal from the other side of a partially welded joint The objective is to assure complete penetration upon subsequent welding from that side Backing – A piece of material placed at the root of a weld joint for the purpose of supporting molten weld metal
Get PriceCompared with alternative gouging processes metal removal rates are low and the quality of the gouged surface is inferior When correctly applied MMA gouging can produce relatively clean gouged surfaces For general applications welding can be carried out without the need to dress by grinding
Get PriceThe alternative approach replaced the back gouging operation with a unique root pass procedure that ensured a CJP groove weld The overall joint was a tee composed of two 3 in 75 mm steel members and was prepared with a double bevel groove preparation using a 50 degree included angle no root opening and no root face
Get PriceYou only get one shot to cut your metal parts the way you want them and it sets the bar for the rest of your work Using a cutoff wheel that cuts fast and clean helps you get it right and make the most of your time 3M designs innovative abrasive solutions for cutting steel pipes tubes sheets bars and other unique cutting applications like pipe notching
Get PriceUse these cryogenictreated files for porting and polishing cylinder heads 14 dia shank 4L shank except MRT56C 6L Nose design reduces backgouging
Get PriceOffice Add: Kexue Revenue, High and New Technology Industrial Development Zone, Zhengzhou, China
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