|Place of Origin:||Baoji ,Shaanxi ,China|
|Model Number:||Titanium welding wire|
|Minimum Order Quantity:||15kg|
|Price:||USD20-30 per kg|
|Packaging Details:||Inside Plastic bag with laber, outside plastic box, then carton box/plywood case|
|Delivery Time:||7-10 working days|
|Payment Terms:||D/A, D/P, T/T, Western Union, L/C|
|Supply Ability:||5 tons per month|
|Standard:||AWS A5.16/AMSE SFA 5.16||Grade:||ERTI-1,ERTI-2 ERTI-5 ERTI-7 ERTI-12|
|Diameter:||1.0mm 1.6mm 2mm 2.4mm 3mm 3.2mm Etc.||Length:||1000mm|
|Material:||Pure Titanium, Alloy Titanium||Shape:||Straight, Spool, Coil|
|Product Name:||Titanium Welding Wire||Surface:||Pickled, Polished|
thin titanium wire,
pure titanium wire
AWS A5.16 ERTI-1,ERTI-2 ERTI-5 ERTI-7 ERTI-12 titanium welding wire price per kg
Titanium welding wire has excellent welding process performance, beautiful weld formation, and its welded metals
have excellent comprehensive mechanical properties.
Mainly used for welding of titanium-based alloys.
Radiographic inspection requirements for weld metal inspection: Grade Ⅰ
Titanium wire specifications
A. Titanium wire specifications: φ0.8-φ6.0mm
B. Spectacle titanium wire specification: φ1.0-φ6.0mm special titanium wire
C. Titanium wire specification: φ0.2-φ8.0mm special for hanging tool
TA0, TA1, TA2, TA3, TA4, TA5, TA6, TA7, TA9, TA10, TC1, TC2, TC3, TC4, TC6, TC11, GR1, GR2, GR3, GR5 Ti6AL4V ELI, Ti6AL7Nb, Ti13Nb13Zr, Ti1533
GB / T, GJB, AWS, ASTM, AMS, JIS
Annealed state (M) Hot-worked state (R) Cold-worked state (Y) (annealed, ultrasonic flaw detection)
Pickled surface bright surface
Military, medical, sporting goods, glasses, earrings, headwear, electroplating hangers, welding wire and other industries.
Titanium wire carburizing surface treatment
Titanium wire and carbon form a kind of stable carbide with higher hardness. The growth of the carbonized layer between titanium and carbon is determined by the diffusion rate of titanium in the carbonized layer.
The solubility of carbon in titanium is small, at 850X: a total of 0.3%, and it drops to about 0.1% B at 600C. Due to the low solubility of carbon in titanium, basically only through the titanium carbide layer and its lower fork Deposit a layer to achieve the purpose of surface hardening. Carburization must be carried out under the condition of deoxygenation, because the powder suitable for the common carburization of steel faces the surface of carbon monoxide or oxygen-containing carbon monoxide and the hardness of the surface layer reaches 2700MPa and 8500MPa, and it is easy to peel off.
In contrast, under deoxidation or decarburization conditions, a thin layer of titanium carbide may form when carburizing in charcoal. The hardness of this layer is 32OUOMPa, which is consistent with the hardness of titanium carbide. The depth of the carburized layer is roughly greater than the depth of the nitrided layer when nitriding with nitrogen under the same conditions. Under the condition of oxygen enrichment, it must be considered that the absorption of oxygen affects the depth of hardening. Only under a very thin layer thickness, the carburizing of carbon powder in vacuum or argon-methane atmosphere can form sufficient adhesion strength. Compared with this, the use of gas carburizing agent may form particularly hard and good adhesion Hardened layer of titanium carbide. At the same time, the hardening spread formed under the condition of temperature between 950T: and 10201: is between 50fim and. As the thickness of the layer increases, the titanium carbide layer becomes relatively brittle and tends to peel off The dosage additive is gas carburized in an inert gas. When using methane carburization with propane additives, a lower surface hardness is formed. When the adhesive strength reaches 90 OkPa when using gas carburized propane, although the thickness of the hardened layer measured is very thin, it has better wear resistance. Hydrogen is absorbed under the condition of gas carburizing agent, but it has to be removed again during vacuum annealing.
|Product name||Titanium welding wire|
|Standard||AMSE SFA 5.16/Aws a5.16|
Pure Titanium :ERTi-1,ERTi-2,ERTi-3,ERTi-4
Alloy Titanium :ERTi-5 ERTi-7
Spool wire:φ 1.0, 1.2, 1.6mm (with wire reel)
Coil wire: φ 1.2, 1.6, 2.0, 2.4, 3.0, 4.0, 5.0mm (no wire reel)
Straight wire: φ 1.2, 1.6, 2.0, 2.4, 3.0, 4.0, 5.0, 6.0mm (plastic box packing, 1000mm in length)
Spool wire and coil wire :according to weight
Straight wire:1000mm, or as customer's request
|Product situation||Cold rolled(Y)~Hot rolled(R)~Annealed (M)~Solid Status|
Precautions for using titanium welding wire:
(1) Construction workers and welders should wear clean white gauze gloves (no cotton gloves are allowed).
(2) It is strictly forbidden to touch and touch iron objects by hand in the treated welding area.
(3) Welding work should be performed indoors as much as possible, and the ambient wind speed should be ≤0.5m / s
to avoid being affected by the wind.
(4) When welding, short arc welding should be used as much as possible, with a small welding heat input, and the
angle between the nozzle and the weldment should be 70-80 degrees.
(5) When the butt pipe is positioned and welded, its butt gap is generally about 0.5mm.
(6) Each welding seam should be completed as much as possible. The welding seams must be connected. Before
the joints should be cleaned. The length of the welding meat overlap is 10-15mm.
(7) When welding, the welding torch should not swing left and right, and the melting end of the welding wire must
out of the gas protection area.
(8) Gas should be supplied in advance when welding arc initiation. Welding torch cannot be lifted immediately when
arc is extinguished. Gas supply should be delayed until the temperature drops below 250 ℃.
(9) The distance between the gas shield and the welding torch should be short, and the gap in contact with the pipe
wall should be small. When performing butt welding of pipes, in order to meet the requirements of single-sided welding
and double-sided forming, the welding is performed in two times: one for back-sealing welding (without filler materials
when back-sealing), and the other for forming welding. In multi-layer welding, the previous bead must be completely
cooled before the next bead is welded.
(10) Welding must be completely cleaned of surface impurities such as oil, rust, and moisture.
(11) To prevent the surface temperature of the bead from excessive oxidation during welding, a tail cover must be
added to enhance the protection effect.
Production Process of titanium wire:
Titanium sponge→compacting electrodes→melting→forging→bar billets→hot rolling→cold draw→titanium wires
Surface quality: high precision, good finish, no oxidation color, no cracks, peeling, thorns, marks and inclusions. Minor
local scratches, abrasions, spots and pits that do not exceed the allowable deviation of the wire diameter are allowed.
|Grade||Essential component<=||Impurities <=|
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