Titanium Welding Rod
Titanium alloy has low density, high specific strength, good corrosion resistance, low thermal conductivity, non-toxic, non-magnetic, weldable; it is widely used in aviation, aerospace, chemical industry, petroleum, electric power, medical care, construction, sporting goods and other fields.
Description
Titanium and titanium alloy welding is mainly used in welding methods such as tungsten argon arc welding, fusion electrode argon arc welding, plasma arc welding, etc., for the welding of the sealing structure that does not bear the load can be used for brazing, but also can be used for explosion welding for titanium and steel composite plate composite welding.
Products Description
Titanium and titanium alloy welding generally use argon as a protective gas, argon purity (volume fraction should not be less than 99.99%, of which the volume fraction of the other gas components were oxygen less than 0.002%, nitrogen less than 0.005%, hydrogen less than 0.002%, moisture less than 0.001mg / L. Cylinder pressure shall not be less than 0.5MPa. When using the protective gas system such as gas transmission When using the protective gas system, such as the gas delivery hose, welding torque, drag cover in the air replacement clean. The protective gas can also be helium or argon and helium mixture
Industry-leading titanium production technology
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Standard |
ASTM B348 Ti/ASME SB348 Ti, ISO-5832-2(3) Ti, AMS4928 Ti |
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Grade |
GR1-GR5, GR7, GR9, GR11, GR12, TI-6AL-4V, |
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Diameter |
1.0-300mm |
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Length |
1000mm-12000mm |
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Technique |
Hot Forging & Hot Rolling |
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Surface |
Bright |
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Shape |
flat, square |
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Application |
Metallurgy, electronics, petroleum, pharmaceutical, aerospace, etc. |
Large-scale factory production
Operator's Note
The production of other protective devices in the welding zone When welding titanium and titanium alloys, the torch nozzle to protect the molten pool, the drag shield to protect the front of the welded joints in the cooling, the pad to protect the back of the welded joints. Titanium and titanium alloy welding torch and welding aluminum, stainless steel torch is different, commonly used large-diameter nozzle, manual welding, the nozzle diameter of 14 ~ 20mm, automatic welding for 16 ~ 22mm. drag shield can protect the temperature in the 400 ℃ above the weld and the heat-affected zone, the drag shield should be with the thickness of the weldment, the cooling method, the welding current, the shape of the weld and other factors. Mop should be attached to the welding area with the welding gun with the movement.
The back of the weld can be used to accelerate the cooling of the weld area and the insulation of air, copper pads can also be blown in the protective gas, or with the drag cover attached to the back of the weld area with the weld to move together.
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