Welding Specialist Malaysia | Welding Contractor Services | Metal & Steel
Engineering factory or contractor in Malaysia normally have own workshop to do the welding, milling, engineering, fabrication, assembly, installation and maintenance of the industrial plant’s machinery and other operational system.
Welding is an extremely cost effective method to connect metal permanently, joining two or more separate individual metal pieces into a single piece. Welder in Malaysia has no worries in getting metal welding job or sales contract because it is an essential occupation and sub-contract service in almost every industry.
According to America’s national economy data on Gross National Product (GNP), more than fifty percent involves indirectly or indirectly in welding. Welding specialist in Malaysia claims welding process is one of the high ranking industrial processes where they invest most of their capital into best welding machine, welding rod and welder training. Besides that, quality control (QC) is also vital to the whole welding process.
Thermoplastic is also one of the common welding material by fusion causing, distinguishable with low temperature technique of metal connect; soldering and brazing are very good examples that prevent base plate (metal) from melting. It is about the same with solid state welding, i.e. friction welding that causes no melting effect on the metal. Filler will be added by welding contractor in Malaysia to the joint for the purpose of forming the weld pool which to be cooled and stronger joint will be created subsequently, heat normally applied together with pressure or pressure itself can solo to create weld. In order to prevent metal to be oxidized or contaminated, welder in Malaysia will require shield protection in order to cover the metal that has been melted or the filler metals.
Welding specialist in Malaysia is able carry on the various types of weldings, where some does not require extra heat and some practices create sparks. Welding work is not restricted only to in factory, it can be off-site, on-site, underwater, indoor, outdoor and even in space. There are many welding methods which majority of welder Malaysia knows well of them. Micro-weld, resistance welding, solid state welding, plasma cutting, arc, gas, MIG and TIG,
Gas Metal Arc Welding (GMAW)
Metal Inert Gas (MIG) welding is most of the common types for welding services in Malaysia, wide application in both heavy industrial products and light home usage products. Welding specialist Malaysia able to do GMAW process for wide range of materials such as aluminium, stainless steel, mild steel.
Thinner metal substance has no issue when apply MIG welding method. It works in a way where shielded gas is applied through the wire electrode, heating up the metalworking piece that needed to be joined. However, this MIG welding requires direct and constant power voltage.
Gas Tungsten Arc Welding (GTAW) or Tungsten Inert Gas (TIG)
Oxy and acetylene gas welding is similar to this kind of TIG welding, but the latter requires operator acquires a higher level of expertise. When appropriate investment is made for good welder and welding machine, welding contractor in Malaysia can save grinding and sanding cost as well as achieving high level of quality work and finishes to client.
Tungsten electrode which is non-consumable will be applied, it heats up the base plate and molten weld puddle will be created. An autogenous weld can be formed through multiple piece of metal sheet melting. Metal welder in Malaysia normally requires weld area protection by argon or helium inert shielding gas from atmospheric contamination.
Shielded Metal Arc Welding (SMAW)
Welding service contractor in Malaysia also called it as arc welding, electric welding or stick welding where this is the basic among all other welding types, which welder contractor can master it even they are home base welder. Electrode which uses flux surrounding it to do weld puddle protection, slag protection is to avoid contamination which welding contractor should attention on it.
Arc welding is highly suitable for metal size for heavy duty, that is having 4mm or onwards in construction, manufacturing, repair and maintenance industry. Welding stick utilize electric current to create electric arc for the metal and stick to be connected. Welder Malaysia uses frequently in industrial as well as construction steel structure too.
Gas or Oxy Acetylene Welding (and Cutting)
Basically, welder in Malaysia will channel acetylene and oxygen from the portable tank to generate flame that able to melt steel; but this is not being commonly used in mild steel general welding. Maintenance work that involves gas metal cutting, copper and bronze which are softer also can use this type of method, as well as refrigerator’s pipe (aluminium). Oxy-fuel welding is also called as oxyacetylene welding or oxy welding.
Flux-Cored Arc Welding (FCAW)
This process is similar to Gmaw and MIG but it is an alternative invented to replace shield welding. Welding contractor Malaysia mentions that FCAW is a unique tubular wire filled up with flux will be used without the presence of shielding gas. The main advantages of this welding is cost effective and does not require welder Malaysia to have much experience on it. Nowadays, labour cost is high therefore, robotic welding machine is getting more popularity, either full-automation or semi-manual which allow portability and high speed in welding process.
Other Welding Methods
Submerged arc welding (SAW) involves consumable granular fusible flux and electrode feeding. “Submerged” is needed under the flux blanket to ensure the arc zone and molten weld is protected, without contamination by the atmosphere.
Electroslag welding (ESW) is where welding contractor Malaysia take on a single pass highly productive welding, sloppy or vertical way for metals as thick as from 25mm to 300mm.
Moreover, electric resistance welding (ERW) yields amalgamation of surface layment which the electric-resistant material where heat to form the weld.
Where to Get Welding Contractor Specialist and Engineering Factory in Malaysia
Aathaworld Sdn Bhd can fabricate and weld many types of metal, steel, aluminium and other custom made welding and fabrication for indoor and outdoor, construction, consumer goods, industrial, light and heavy industrial usage, plant and factories, equipment and machineries, decorative façade, customizable specification to make sure you have the best quality welding and fabrication in Malaysia to fit your requirement.