Ti-5Al-2.5Sn-ELI (low O2) Ti Alloy Chemical composition and Mechanical properties
Ti-5Al-2.5Sn-ELI (low O2) Ti Alloy
Ti-5Al-2.5Sn-ELI (low O2) properties and heat treatment forged piece, Including Ti-5Al-2.5Sn-ELI (low O2) application and specifications, We have all specifications，Including Ti-5Al-2.5Sn-ELI (low O2) steel plate, Ti-5Al-2.5Sn-ELI (low O2) sheet, Ti-5Al-2.5Sn-ELI (low O2) square steel, Ti-5Al-2.5Sn-ELI (low O2) flat bar,Ti-5Al-2.5Sn-ELI (low O2) round bar,Ti-5Al-2.5Sn-ELI (low O2) forgings, we can own production and sales.
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We can produce the Ti-5Al-2.5Sn-ELI (low O2) has the following specifications:
Round bar steel: 1mm to 3000mm
Square-shape steel: 1mm to 2000mm
Plate steel:0.1mm to 2500mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-219 mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
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Chemical composition % of the ladle analysis of grade Ti-5Al-2.5Sn-ELI (low O2) and Standards
|Designations||United States: MIL-T-9046, MIL-T-9047, AMS 4924, AMS 4909|
|Density (×1000 kg/m3)||4.48||25|
|Elastic Modulus (GPa)||110.3||25|
|Tensile Strength (Mpa)||807||25 more||annealed|
|Yield Strength (Mpa)||745|
|Reduction in Area (%)|
Impact Strength (J)
|Thermal Expansion (10-6/ºC)||9.4||20-100 more|
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Principal Design Features
One of the most widely used precipitation hardening grades in the business. While soft and ductile in the solution annealed condition, it is capable of high properties with a single precipitation or aging treatment. Characterized by good corrosion resistance, high harness, toughness and strength.
Long, gummy chips characterize this alloys machinability. It can be machined in the annealed condition, however condition H1150M will yield best results. Post machining solution treatment of parts will be required prior to final hardening if machining in this condition.
CONDITION A--Soak at 1900 F (1038 C) for 30 minutes and cool below 60 F (16 C) for complete martensite transformation. CONDITION H 950- Treat Condition A material at 900 F(482 C) for 1 hour, air cool.. CONDITION H925, H1025, H1075, H1100, H1150- Soak solution treated material for 4 hours at specified temperature, air cool, CONDITION H1150M- Soak solution treated material at 1400 F (760 C) for 2 hours, air cool, then re-heat to 1150 F (620 C) for 4 hours and air cool.
Successfully welded by common fusion and resistance methods, this alloy should not be joined by oxyacetylene welding. AWS E/ER630 filler metal is recommended if required.
Soak for 1 hour at 2150 F (1177 C) prior to forging. Do not work below 1850 F (1010 C). Post-work solution treatment is required prior to final hardening.