Ti GR 9 / 3.7194

Alternative und Handelsbezeichungen
Titanium Grade 9, Ti-3Al-2.5V, Ti3Al2.5V, Alloy Titanium 3AL- 2.5V, Titanium 3-2.5
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Description

Titanium Alloy ( 3AL/2.5V) Grade 9 is sometimes referred to as half Ti 6/4. It offers higher strengths than the commercially pure alloys , and is easier to form than the Ti 6AL/4V “work horse alloy”. Its main available form is seamless tubing used in the aircraft and leisure industries such as bicycle frames and golf clubs etc . Typically this alloy is supplied in two Conditions Annealed and CWSR ( Cold Worked & Stress Relieved)

Equivalent Materials

Diese Materialdaten wurden von Hempel Special Metals zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

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Eigenschaften

Allgemein

PropertyTemperatureValue

Dichte

23.0 °C

4.48 g/cm³

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Mechanisch

PropertyTemperatureValue

Elastizitätsmodul

23.0 °C

100 GPa

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Schubmodule

23.0 °C

44 GPa

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Thermisch

PropertyValueComment

Schmelzpunkt

1700 °C

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Chemical properties

PropertyValueComment

Aluminium

2.5 - 3.5 %

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Andere

0.04 %

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Eisen

0.25 %

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Nickel

0.03 %

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Sauerstoff

0.15 %

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Stickstoff

0.05 %

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Titan

Balance

Vanadium

2 - 3 %

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Wasserstoff

0.02 %

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Technological properties

Property
Application areas

Used in aircraft applications where strength is required but weight is a critical factor. Ti-3Al-2.5V is used in tubular form since it has proven to be much more malleable than Ti-6-4 and has useful properties for applications in hydraulic systems. Ti-3Al-2.5V titanium tubing can be cold worked by standard tube manufacturing processes or supplied in the annealed condition. Other applications include, bicycle and wheel chairs frames.

Corrosion properties

Excellent Resistance to pitting and crevice / erosion corrosion