ERTi-1 er en industrigradet ren titanium sveisedråde med et titaniumindhold over 99% og strengt kontrolleret urenhedsindhold. Den besidder fremragende plasticitet, sejhed og svejsebarhed og forhindrer effektivt hydrogenforsprødning. Dens aflejrede metal udviser høj styrke og god sejhed, og den er bredt anvendt til svejsning af titanium- og titaniumlegeringskomponenter i rumfart, kemiske apparater (reaktorer, rørledninger), skibsbygning og medicinsk udstyr.
ERTi-1 titanium tråd detaljer
Chemical Composition and Performance Characteristics
ERTi-1 Titanium Wire has a Titanium content exceeding 99%, with strictly controlled impurities: Carbon (C) ≤0.03%, Oxygen (O) 0.03-0.10%, Hydrogen (H) ≤0.005%, Nitrogen (N) ≤0.012%, and Iron (Fe) ≤0.08%. This high purity ensures the toughness and impact resistance of the weld joint, effectively preventing hydrogen embrittlement.
The deposited metal exhibits excellent mechanical properties, with a room temperature tensile strength exceeding 240 MPa, a yield strength of 170 MPa, an elongation of not less than 24%, and no cracks observed in longitudinal bending tests.
Specifications and Packaging
ERTi-1 Titanium Wire is available in a variety of specifications:
• Coiled wire: Diameter 0.8-1.6mm, using precision winding technology, wire diameter tolerance controlled within ±0.02mm
• Looped and straight wire: Diameter 1.2-5.0mm, standard length of straight wire is 1 meter, custom lengths of 500-3000mm are supported.
Various packaging options are available, including 10kg, 2kg/5kg, etc., depending on the diameter. Surface treatments include bright finish and acid-washed finish.
Application Areas
ERTi-1 Titanium Wire is widely used in several key industrial sectors:
• Aerospace: Used for welding non-load-bearing titanium alloy components, ensuring welding quality and precision for complex structures.
• Chemical Industry: Welding key equipment components such as titanium alloy reactors, heat exchangers, and pipelines.
• Pressure Equipment: Used for welding titanium and titanium alloy pressure vessels, boilers, and other equipment.
• Shipbuilding and Marine Engineering: Welding of titanium alloy pipelines for ships and structural components for offshore platforms.
• Electronics, Electrical Appliances, and Medical Devices: Welding of high-precision electronic components and medical device housings.
Welding Process Requirements
When using ERTi-1 Titanium Wire, the following precautions should be taken:
• Thoroughly remove oil, rust, moisture, and other impurities from the welding surface before welding.
• Use high-purity argon gas with a purity ≥99.99% as the shielding gas.
• Use low heat input and fewer welding layers during welding, and strictly control the interpass temperature below 150℃.
• Recommended welding current: 180A for 1.6mm diameter welding wire, 190A for 2.5mm diameter welding wire, and 210A for 3.2mm diameter welding wire.
ERTi-1 titanium wire, with its excellent comprehensive performance and wide application adaptability, has become an important material choice in the field of industrial welding.
ERTi-1 titantråd er en industriel kvalitet ren titan svejsetråd med et titanindhold på over 99%, specielt designet til svejsning af titan og titanlegeringer. Det har lavt urenhedsindhold, lav følsomhed for brintbrugning, fremragende svejsepræsentation, høj svejsemetallstyrke og god sejhed. Det er velegnet til præcisionssvejsning i industrier som lu
