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7050-T7452 Die forgings: MIL-HDBK-5J Design Allowables

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Material class	Aluminum
Alloy / temper / form	7050 / T7452 / Die forgings
Specifications	AMS 4333
Handbook	MIL-HDBK-5J, 31 January 2003, section 3.7.4.0, Table 3.7.4.0(c) (pdf page 327 of the chapter file)
Dimension bands	2
Density	0.102 lb/in3

Design Mechanical and Physical Properties (room temperature)

As printed in the handbook table. Bases: A and B are statistical minimums (99 % and 90 % probability at 95 % confidence), S the specification minimum. Grain directions: L longitudinal, LT long transverse, ST short transverse.

Dimension band		0–2 in		2.001–4.000 in
Specification		AMS 4333		AMS 4333
Basis		A	B	A	B
F_tu, ksi	L	71	73	71	72
	LT	68	73	67	71
	ST	…	…	…	…
F_ty, ksi	L	60	63	59	61
	LT	55	61	53	61
	ST	…	…	…	…
F_cy, ksi	L	63	66	62	64
	LT	…	…	…	…
	ST	63	66	62	64
F_su, ksi	L	43	44	43	43
	LT	43	44	43	43
	ST	43	44	43	43
F_bru (e/D = 1.5), ksi	L	101	104	101	103
	LT	101	104	101	103
	ST	101	104	101	103
F_bru (e/D = 2.0), ksi	L	135	139	135	137
	LT	135	139	135	137
	ST	135	139	135	137
F_bry (e/D = 1.5), ksi	L	87	92	86	89
	LT	87	92	86	89
	ST	87	92	86	89
F_bry (e/D = 2.0), ksi	L	105	110	103	106
	LT	105	110	103	106
	ST	105	110	103	106
e, %	L	9	8	8	8
	LT	5	4	4	4
	ST	…	…	…	…
E, Msi		10.2	10.2	10.2	10.2
E_c, Msi		10.5	10.5	10.5	10.5
G, Msi		3.9	3.9	3.9	3.9
ν		0.33	0.33	0.33	0.33
ρ, lb/in3		0.102	0.102	0.102	0.102

Effect of Temperature

The handbook maps no temperature-effect figure to this table.

Other 7050 Tables

7050-T73511 Extrusion (Table 3.7.4.0(e))
7050-T74 Die forging (Table 3.7.4.0(c))
7050-T7451 Plate (Table 3.7.4.0(b))
7050-T74511 Extrusion (Table 3.7.4.0(e))
7050-T7452 Hand Forging (Table 3.7.4.0(d))
7050-T7651 Plate (Table 3.7.4.0(b))
7050-T76511 Extrusion (Table 3.7.4.0(e))

Source and Use

U.S. Department of Defense (2003). Metallic Materials and Elements for Aerospace Vehicle Structures. MIL-HDBK-5J, 31 January 2003 (public domain). The values are the handbook's design allowables as extracted from the chapter tables; check the printed table before use in a certified analysis, and note that MIL-HDBK-5J was superseded by MMPDS, whose later editions may differ. No warranty is given.