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Nuances

Titanium alloys

• 

  A&D Grade	Specifications			Chemical Composition				Mechanical properties
  	European standard	USA	Common designation	C	Cr	Mo	V	Heat treatment	UTS (N/mm²)	0,2% YS (N/mm²)	A (%)
  												T40	Titane pur	UNS : R50400						Annealed	460	350	20
  TA4DE	Ti‑4Al‑4Mo‑2Sn‑0,5Si					4.00		Heat treated condition	1150	1050	12
  TA5CD4	Ti‑5Al‑2Sn‑2Zr‑4Mo‑4Cr	UNS : R58650			4.00	4.00		Heat treated condition	1150	1060	6
  TA6E4Zr	Ti‑5,8Al‑4Sn‑3,5Zr‑0,7Nb‑0,5Mo‑0,35Si‑0,06C			0.06		0.50		Heat treated condition	1050	980	10
  TA6V	Ti‑6Al‑4V	UNS : R56400		< 0.08			4.00	Annealed	1100	1040	10
  TA6V ELI	Ti‑6Al‑4V	UNS : R56401		< 0.08			4.00	Annealed	860	790	10
  TAD6Zr4E	Ti‑6Al‑2Sn‑4Zr‑6Mo	UNS : R56260				6.00		Heat treated condition	1100	1000	7
  TA6Zr5D	Ti‑6Al‑5Zr‑0,5Mo‑0,2Si					0.50		Heat treated condition	1050	900	9
  TA6Zr4DE	Ti‑6Al‑2Sn‑4Zr‑2Mo	UNS : R54620				2.00		Heat treated condition	1000	940	15
  TAV6E	Ti‑6Al‑6V‑2Sn	UNS : R56620					6.00	Heat treated condition	1100	1000	8
  TV10A3Fe2	Ti‑10V‑2Fe‑3Al	UNS : R56410					10.00	Heat treated condition	1000 à 1300	900 à 1200	5 à 12

  A&D Grade	Specifications			Main Standards
  	European standard	USA	Common designation	AIR	AECMA	NF-EN/NF-EN-ISO/NF-A		WL	BS	AMS	ASTM		SUS	JIS
  				Standard	Standard	Symbol	Numerical	Standard	Standard	Standard	Grade	Standard	Standard	Standard
  T40	Titane pur	UNS : R50400			TI‑99002			3,7034
  TA4DE	Ti‑4Al‑4Mo‑2Sn‑0,5Si				TI‑P63001			3,7184	TA45, TA46, TA47, TA48, TA49, TA50, TA51, TA57
  TA5CD4	Ti‑5Al‑2Sn‑2Zr‑4Mo‑4Cr	UNS : R58650
  TA6E4Zr	Ti‑5,8Al‑4Sn‑3,5Zr‑0,7Nb‑0,5Mo‑0,35Si‑0,06C
  TA6V	Ti‑6Al‑4V	UNS : R56400
  TA6V ELI	Ti‑6Al‑4V	UNS : R56401
  TAD6Zr4E	Ti‑6Al‑2Sn‑4Zr‑6Mo	UNS : R56260
  TA6Zr5D	Ti‑6Al‑5Zr‑0,5Mo‑0,2Si				TI‑P65001			3,7154
  TA6Zr4DE	Ti‑6Al‑2Sn‑4Zr‑2Mo	UNS : R54620			TI‑P65002			3,7144
  TAV6E	Ti‑6Al‑6V‑2Sn	UNS : R56620			TI‑P64002
  TV10A3Fe2	Ti‑10V‑2Fe‑3Al	UNS : R56410			TI‑P64001

  A&D Grade	Specifications			Mechanical properties
  	European standard	USA	Common designation	Heat treatment	UTS (N/mm²)	0,2% YS (N/mm²)	A (%)	KCU (J/cm²)	KV (J)	KV -40°C (J)	KV -60°C (J)	Hardness HV	Hardness HRC
  T40	Titane pur	UNS : R50400		Annealed	460	350	20
  TA4DE	Ti‑4Al‑4Mo‑2Sn‑0,5Si			Heat treated condition	1150	1050	12
  TA5CD4	Ti‑5Al‑2Sn‑2Zr‑4Mo‑4Cr	UNS : R58650		Heat treated condition	1150	1060	6
  TA6E4Zr	Ti‑5,8Al‑4Sn‑3,5Zr‑0,7Nb‑0,5Mo‑0,35Si‑0,06C			Heat treated condition	1050	980	10
  TA6V	Ti‑6Al‑4V	UNS : R56400		Annealed	1100	1040	10
  TA6V ELI	Ti‑6Al‑4V	UNS : R56401		Annealed	860	790	10
  TAD6Zr4E	Ti‑6Al‑2Sn‑4Zr‑6Mo	UNS : R56260		Heat treated condition	1100	1000	7
  TA6Zr5D	Ti‑6Al‑5Zr‑0,5Mo‑0,2Si			Heat treated condition	1050	900	9
  TA6Zr4DE	Ti‑6Al‑2Sn‑4Zr‑2Mo	UNS : R54620		Heat treated condition	1000	940	15
  TAV6E	Ti‑6Al‑6V‑2Sn	UNS : R56620		Heat treated condition	1100	1000	8
  TV10A3Fe2	Ti‑10V‑2Fe‑3Al	UNS : R56410		Heat treated condition	1000 à 1300	900 à 1200	5 à 12

  A&D Grade	Specifications			Chemical composition
  	European standard	USA	Common designation	C	Cr	Mo	V	Si	Ti	Al	N	Nb	Fe	Zr	Sn	O2
  T40	Titane pur	UNS : R50400							Base
  TA4DE	Ti‑4Al‑4Mo‑2Sn‑0,5Si					4.00		0.50	Base	4.00					2.00
  TA5CD4	Ti‑5Al‑2Sn‑2Zr‑4Mo‑4Cr	UNS : R58650			4.00	4.00			Base	5.00				2.00	2.00
  TA6E4Zr	Ti‑5,8Al‑4Sn‑3,5Zr‑0,7Nb‑0,5Mo‑0,35Si‑0,06C			0.06		0.50		0.35	Base	5.80		0.70		3.50	4.00
  TA6V	Ti‑6Al‑4V	UNS : R56400		< 0.08			4.00		Base	6.00	< 0.07		< 0.30			< 0.20
  TA6V ELI	Ti‑6Al‑4V	UNS : R56401		< 0.08			4.00		Base	6.00	< 0.05		< 0.25			< 0.13
  TAD6Zr4E	Ti‑6Al‑2Sn‑4Zr‑6Mo	UNS : R56260				6.00			Base	6.00				4.00	2.00
  TA6Zr5D	Ti‑6Al‑5Zr‑0,5Mo‑0,2Si					0.50		0.20	Base	6.00				5.00
  TA6Zr4DE	Ti‑6Al‑2Sn‑4Zr‑2Mo	UNS : R54620				2.00			Base	6.00				4.00	2.00
  TAV6E	Ti‑6Al‑6V‑2Sn	UNS : R56620					6.00		Base	6.00					2.00
  TV10A3Fe2	Ti‑10V‑2Fe‑3Al	UNS : R56410					10.00		Base	3.00			2.00

  Key to heat treatment symbols
  Solution treated	H	Annealed	R
  Thermo-mechanical treatment	TM	Quenched and tempered	T+RV
  Sub-zero treatment	F	Solution treated and aged	H+V