TC2 (Ti-4Al-1.5Mn) titanium alloy plate sheet, TC2 is an a+β type titanium alloy, the chemical composition is Ti-4Al-1.5Mn, it is a medium-strength titanium alloy, has good weld ability, and is mainly used for connecting pipes road...
TC2 (Ti-4Al-1.5Mn) titanium alloy plate sheet, TC2 is an a+β type titanium alloy, the chemical composition is Ti-4Al-1.5Mn, it is a medium-strength titanium alloy, has good weld ability, and is mainly used for connecting pipes road. The alloy has poor deform ability and is difficult to form by pressure processing. In my country, the smelting, forging, bar and plate processing technology of TC2 (Ti-4Al-1.5Mn) titanium alloy plate sheet has become mature, but the pipe processing is still blank. According to the characteristics of this alloy, the hot-worked pipe is produced by machining after extrusion. The influence of chemical composition, extrusion temperature, extrusion ratio and annealing temperature on the extrusion forming, microstructure and properties of the pipe was studied, and the reasonable process parameters were determined. Relevant standard requirements
TC2 (Ti-4Al-1.5Mn) titanium alloy plate sheet introduction:
Item model number: TC2,
State: M (Y/R/ST) hot working state (R), cold working state (Y), annealing state (M)
Production technology: cold rolling, hot rolling and cold rolling.
Production standards: There are two implementation standards for titanium plates, the national standard is GB/T3621-2007, GB/T13810-2007, and the American standard is ASTM B265, ASTM F136, ASTM F67, AMS4928.
Surface treatment: bright, polished, pickled, sandblasted, etc.
Common size: thickness 0.3mm-5.0mmx width 1000mmx length 2000mm~3500mm
Thickness 6.0mm-30mmx width 1000mm~2500mmx length 3000mm~6000mm
Thickness 30mm-80mmx width 1000mmx length 2000mm
(The size is customized according to customer requirements.)
Packing: Export standard wooden box or wooden pallet.
TC2 (Ti-4Al-1.5Mn) titanium alloy plate sheet Chemical composition:
|
Alloy
|
Element (%) |
Fe |
C |
N |
H |
O |
AL |
Mn
|
Other element |
Ti |
||
|
Each |
Total |
|||||||||||
|
TC2 |
Ti-2Al-1.5Mn |
0.30 |
0.08 |
0.05 |
0.012 |
0.15 |
3.5-5.0 |
0.8-2.0 |
0.10 |
0.40 |
Remain |
|
TC2 (Ti-4Al-1.5Mn) titanium alloy plate sheet Mechanical properties:
|
Alloy
|
Temper
|
Yield Strength Rm/Mpa |
Tensile strength Rp0.2/Mpa |
Elongation rate after break A/% |
|
TC2 |
M |
≥685 |
- |
≥12 |
TC2 (Ti-4Al-1.5Mn) titanium alloy plate sheet application fields:
TC2 (Ti-4Al-1.5Mn) titanium alloy plate sheet at 350 ℃, the strength of 100h is above 400MPa, and it has good plasticity. When heated to 350-400°C, there is no tendency to become brittle, so it can be used to weld parts that work at high temperatures to make parts that work below 500°C, welded parts, die forgings and bent parts.
