TİTANYUM ALAŞIMLARI
 
 

Titanyum malzemeler kimyasal olarak temelde iki grupta incelenir. Bunlar ticari saf titanyum malzemeler ve alaşımlı titanyum malzemelerdir. İçyapıları itibariyle titanyum alaşımları ise 3 gruba ayrılırlar. Alfa alaşımları, beta alaşımları ve alfa-beta alaşımları.

Oldukça yüksek korozyon direnci, sağladığı yüksek mekanik değerlerle titanyum alaşımları öncelikle medikal ve havacılık sektörlerinde yer bulmuşsa da, günümüzde bu özelliklerinin daha yaygın bir şekilde öğrenilmesiyle her geçen gün artan kullanım alanına sahip olmuşlardır. Petro kimya, gıda, havacılık ve medikal implantlar en önemli kullanım alanlarıdır.

BVM olarak genelde stokladığımız ve kolaylıkla tedarik edebildiğimiz malzemeler aşağıda listelenmiştir.

Ti Grade 1 : Ticari saf titanyum (kaynaklanabilir, sünek, soğuk şekillendirilebilir)

Ti Grade 2 : Ticari saf titanium / süneklik gösterir

Ti Grade 4 : Ticari saf titanyum / kaynak kabiliyeti yüksek

Ti Grade 5 : Yüksek mekanik özellikte alaşımlı (Ti6Al4V)

Ti Grade 23 : (Ti Grade 5 ELI - Extra Low Interstitials) Yüksek mekanik özellikte alaşımlı / ekstra rafine









     
İlgili titanyum standartları

ASTM-F136-98e1 Wrought Titanium-6 Aluminum-4 Vanadium ELI (Extra Low  Interstitial) Alloy (UNSR56401) for Surgical Implant Applications
ASTM-F67-00 Unalloyed Titanium for Surgical Implant Applications (UNS R50250, UNS R50400, UNS R50550, UNS R50700)
ASTM-F1108-97a Ti6AL4V Alloy Castings for Surgical Implants (UNS R56406)
ASTM-F-620-00 Alpha Plus Beta Titanium Alloy Forgings for Surgical Implants
ASTM-F1472-99 Wrought Titanium-6 Aluminum-4 Alloy for Surgical Implant Applications (UNS R56400)
ASTM-F1341-99 Unalloyed Titanium Wire UNS R50250, UNS R50400, UNS R50550, UNS R50700, for Surgical Implant Applications
ASTM-F1295-97a Wrought Titanium-6 Aluminum-7 Niobium Alloy for Surgical Implant Applications (UNS R56700)
ASTM B265-99 Titanium and Titanium Alloy Strip, Sheet, and Plate
ASTM-B299-99 Titanium Sponge
ASTM-B338-99 Seamless and Welded Titanium &Titanium Alloy Tubes for Condensers & Heat Exchangers
ASTM-B348-00 Titanium and Titanium Alloy Bars and Billets
ASTM-B363-00 Seamless and Welded Unalloyed Titanium & Titanium Alloy Welding Fittings
ASTM-B367-93 (1998) Titanium and Titanium Alloy Castings
ASTM-B381-00 Titanium and Titanium Alloy Forgings
ASTM-B600-91 (1997)e1 Standard Guide for Descaling and Cleaning Titanium & Titanium Alloy Surfaces
ASTM-B861-00 Titanium and Titanium Alloy Seamless Pipe
ASTM-B862-99 Titanium and Titanium Alloy Welded Pipe
ASTM-B863-99a Titanium and Titanium Alloy Wire


AMS 4900L Sheet, Strip and Plate, C.P., Annealed, 55.0 ksi (379 MPa) Yield Strength
AMS 4901M Sheet, Strip, and Plate, C.P. Annealed, 70.0 ksi (485MPa)
AMS 4902G Sheet, Strip, and Plate, C.P. Annealed, 40.0 ksi (276 MPa) Yield Strength
AMS 4905B Damage-Tolerant Grade Plate 6AL – 4V, Beta, Annealed
AMS 4907F Sheet, Strip, and Plate 6AL-4V, Extra Low Interstitial Annealed
AMS 4908F Sheet and Strip, 8Mn, Annealed, 110,000 psi (760 MPa) Yield Strength
AMS 4909F Sheet, Strip, and Plate 5AL -2.5Sn, Extra Low Interstitial, Annealed
AMS 4910K Sheet, Strip and Plate 5AL – 2.5Sn Annealed
AMS 4911H Sheet, Strip, and Plate, 6AL – 4V, Annealed
AMS 4914A Cold Rolled Sheet and Strip, 15V - 3AL – 3Cr – 3Sn Solution Heat Treated
AMS 4915G Sheet, Strip, and Plate, 8AL – 1V – 1Mo, Single Annealed
AMS 4916F Sheet, Strip, and Plate, 8AL – 1Mo – 1V, Duplex Annealed
AMS 4917E Sheet, Strip, and Plate, 13.5V – 11Cr – 3.0AL, Solution Heat Treated
AMS 4918H Sheet, Strip, and Plate, 6AL – 6V- 2Sn Annealed
AMS 4919C Sheet, Strip, and Plate, 6AL– 2Sn – 4Zr – 2M0 – 0.08Si, Duplex Annealed
AMS 4920B Forgings, 6AL – 4V, Alpha-Beta or Beta Processed, Annealed
AMS 4921G Wire, Forgings, and Rings C.P. 70.0 ksi (438 MPa) Yield Strength
AMS 4924D Bars, Forgings, and Rings 5AL – 2.5Sn, Extra Low Interstitial, Annealed
AMS 4926J Bars, Wire, and Rings, 5AL – 2.5Sn Annealed, 110 ksi (758 MPa) Yield Strength
AMS 4928Q Bars, Wire, Forgings, Rings, and Drawn Shapes 6AL – 4V Annealed
AMS 4930E Bars, Wire, Forgings, and Rings, 6AL – 4V, Extra Low Interstitial Annealed
AMS 4931A Bars, Forgings, & Rings 6AL – 4V Extra Low Interstitial (ELI) Duplex Annealed, Fracture Toughness
AMS 4933B Extrusions and Flash Welded Rings, 8AL – 1Mo – 1V, Solution Heat Treated & Stabilized
AMS 4934C Extrusions and Flash Welded Rings 6AL – 4V Solution Heat Treated and Aged
AMS 4935F Extrusions and Flash Welded Rings, 6AL – 4V, Annealed, Beta Processed
AMS 4936D Extrusions and Flash Welded Rings, 6AL – 6V – 2Sn, Beta Extruded Plus Annealed, Heat Treatable
AMS 4937A Extrusions and Flash Welded Rings 6AL –6V – 2Sn Beta Extruded Plus Annealed, Heat Treatable
AMS 4941C Tubing, Welded, Annealed, 40,000 psi (275 MPa) Yield Strength
AMS 4942D Tubing, Seamless, Annealed, 40,000 psi (275 MPa) Yield Strength
AMS 4943F Hydraulic, Seamless Tubing 3.0AL – 2.5V Annealed
AMS 4944F Seamless, Hydraulic Tubing 3.0AL – 2.5V Cold Worked, Stress Relieved
AMS 4945B Tubing, Seamless, Hydraulic, 3AL – 2.5V, Texture Controlled, 105 ksi (724 Mpa)Yield Strength Cold Worked, Stress Relieved
AMS 4950 Bars, Wire, Forgings, and Rings 6.0AL – 4.0V Solution Heat Treated & Aged Modified Strength
AMS 4951F Welding Wire, C.P. Environment Controlled Packaging
AMS 4952A Welding Wire, 6AL – 2Sn – 4Zr – 2Mo
AMS 4953C Welding Wire. 5AL – 2.5Sn
AMS 4954F Welding Wire, 6AL – 4V
AMS 4955D Welding Wire, 8AL – 1Mo – 1V
AMS 4956C Welding Wire, 6AL – 4V, Extra Low Interstitial, Environment Controlled Packaging
AMS 4957B Round Bar and Wire, 3AL – 8V – 6Cr – 4Mo – 4Zr, Consumable Electrode Melted, Solution Heat Treated & Cold Drawn
AMS 4958A Bars and Rods, 3AL – 8V – 6Cr – 4Mo – 4Zr, Consumable Electrode Melted, Solution Heat Treated & Centerless Ground
AMS 4959C Wire, 13.5V – 11Cr – 3AL, Spring Temper
AMS 4963  Bars, Wire, Forgings, and Rings 6AL – 4V Annealed, Heat Treatable, Modified Strength
AMS 4965G Bars, Wire, Forgings, and Rings 6AL – 4V Solution Heat Treated & Aged
AMS 4966L Forgings 5AL – 2.5Sn Annealed, 110 ksi (758 MPa) Yield Strength
AMS 4967H Bars, Wire, Forgings, and Rings 6AL – 4V, Annealed, Heat Treatable
AMS 4970F Bars, Wire, and Forgings 7AL – 4Mo, Solution & Precipitation Heat Treated
AMS 4971E Bars, Wire, Forgings, and Rings 6AL – 6V – 2Sn Annealed, Heat Treatable
AMS 4972D Bars, Wire, and Rings, 8AL – 1Mo – 1V, Solution Heat Treated & Stabilized
AMS 4973D Forgings, 8AL – 1Mo – 1V, Solution Heat Treated & Stabilized
AMS 4974C Bars, and Forgings, 11Sn – 5.0Zr – 2.3AL – 1.0Mo – 0.21Si, Solution & Precipitation Heat Treated
AMS 4975G Bars, Wire, & Rings, 6.0AL – 2.0Sn – 4.0Zr – 2.oMo – 0.08Si, Solution & Precipitation Heat Treated
AMS 4976E Forgings, 6AL – 2Sn – 4Zr – 2Mo, Solution & Precipitation Heat Treated
AMS 4978C Bars, Wire, Forgings, and Rings, 6AL – 6V – 2Sn, Annealed
AMS 4979D Bars, Wire, Forgings, and Rings 6AL - 6V – 2Sn Solution & Precipitation Heat Treated
AMS 4981C Bars, Wire, and Forgings, 6AL– 2Sn – 4Zr – 6Mo, Solution & Precipitation Heat Treated

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