Fusion welding definition

Fusion welding means a process of welding metals in a molten and vaporous state, without the application of mechanical pressure or blows.
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Fusion welding means the melting together of filler metal and base metal, or of base metal only, which results in coa- lescence.
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Fusion welding means a process of welding metals in a molten or molten and vaporous state, without the application of mechanical pressure or blows. Such welding may be accomplished by the oxyacetylene or oxyhydrogen flame or by the electric arc. Thermic welding is also classed as fusion.
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Examples of Fusion welding in a sentence

  • Fusion welding of polyethylene pipes shall only be undertaken by skilled operatives using appropriate specialized tooling.

  • For metal bonded parts and composite parts, surface preparation and curing (time, temperature, and pressure) are deemed Critical Processes.Examples of controlled critical processes are: Magnetic Particle Inspection, Fluorescent Penetrant Inspection, Welding (Fusion welding and spot and seam welding), Heat Treatment of Ferrous and Non-Ferrous Alloys.

  • However, in tenders of special nature like in-situ flash butt welding, Fusion welding of by Alumino Thermit process, fabrication and launching of steel girder, box pushing, epoxy grouting in distressing bridges, sinking of tube well etc., the condition quoted/clarification sought by the tenderers along with their offer should not be considered as “Conditional tender/offer”.

  • Fusion welding joints in high density and medium density polythene shall be made only between pipes having the same physical characteristics.

  • Fusion welding may be used for sealing purposes at the junction of bolted joints.

  • However, in tenders of special nature like in-situ flash butt welding, Fusion welding of by Alumino Thermic process, fabrication & launching of steel girder, box pushing, epoxy grouting in distressing bridges, sinking of tube well etc., the condition quoted/clarification sought by the tenderers along with their offer should not be considered as “Conditional tender/offer”.

  • A confirmation in regard to weld ability of 1080 HH grade rails proposed to be supplied as per IRS-T-12-2009 by short pre-heat process of Alumino - Thermic welding technique as specified in Indian Railway Specification IRS-T-19 (latest version) for Fusion welding of rails by Alumino - Thermic process duly following the provisions of Indian Railway Manual for Alumino - Thermic welding.

  • Fusion welding of the HDPE shall be performed in accordance with ASTM D2657.

  • Fusion welding must reference MIL-STD-2219 in accordance with the applicable specifications.

  • Fusion Welding: Fusion welding shall be in accordance with approved standards and procedures.


More Definitions of Fusion welding

Fusion welding means a process of welding metals in a molten or molten and
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Related to Fusion welding

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  • Infiltration means water other than wastewater that enters a sewer system (including sewer system and foundation drains) from the ground through such means as defective pipes, pipe joints, connections, or manholes. Infiltration does not include, and is distinguished from, inflow.

  • Tetrahydrocannabinol means the natural or synthetic equivalents of the substances contained in the plant, or in the resinous extractives of, Cannabis sativa, or any synthetic substances, compounds, salts, or derivatives of the plant or chemicals and their isomers with similar chemical structure and pharmacological activity.

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  • Exfiltration means any unauthorized release of data from within an information system. This includes copying the data through covert network channels or the copying of data to unauthorized media.

  • Encapsulant means a substance that forms a barrier between lead-based paint and the environment using a liquid-applied coating (with or without reinforcement materials) or an adhesively bonded covering material.

  • Bioassay means the determination of kinds, quantities or concentrations and, in some cases, the locations of radioactive material in the human body, whether by direct measurement, in vivo counting, or by analysis and evaluation of materials excreted or removed from the human body. For purposes of these rules, “radiobioassay” is an equivalent term.

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