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7075-T652 Hand forging: MIL-HDBK-5J Design Allowables

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Material class	Aluminum
Alloy / temper / form	7075 / T652 / Hand forging
Specifications	AMS-A-22771 and AMS-QQ-A-367
Handbook	MIL-HDBK-5J, 31 January 2003, section 3.7.6.0, Table 3.7.6.0(f) (pdf page 383 of the chapter file)
Dimension bands	5
Density	2796 kg/m³

Design Mechanical and Physical Properties (room temperature)

Converted from the handbook table (ksi, Msi, lb/in³) and rounded to 4 significant figures; dimension bands in inches with mm in parentheses. 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 (0–50.8 mm)	2.001–3.000 in (50.83–76.2 mm)	3.001–4.000 in (76.23–101.6 mm)	4.001–5.000 in (101.6–127 mm)	5.001–6.000 in (127–152.4 mm)
Specification		AMS-A-22771 and AMS-QQ-A-367	AMS-A-22771 and AMS-QQ-A-367	AMS-A-22771 and AMS-QQ-A-367	AMS-A-22771 and AMS-QQ-A-367	AMS-A-22771 and AMS-QQ-A-367
Basis		S	S	S	S	S
F_tu, MPa	L	510.2	503.3	489.5	475.7	468.8
	LT	503.3	489.5	482.6	468.8	455.1
	ST	…	475.7	468.8	455.1	448.2
F_ty, MPa	L	434.4	420.6	413.7	399.9	386.1
	LT	420.6	406.8	399.9	386.1	379.2
	ST	…	393	386.1	379.2	372.3
F_cy, MPa	L	434.4	420.6	…	…	…
	LT	420.6	406.8	…	…	…
	ST	…	…	…	…	…
F_su, MPa	L	303.4	303.4	296.5	282.7	282.7
	LT	303.4	303.4	296.5	282.7	282.7
	ST	…	303.4	296.5	282.7	282.7
e, %	L	9	9	8	7	6
	LT	4	4	3	3	3
	ST	…	2	1	1	1
E, GPa		68.95	68.95	68.95	68.95	68.95
E_c, GPa		71.71	71.71	71.71	71.71	71.71
G, GPa		26.2	26.2	26.2	26.2	26.2
ν		0.33	0.33	0.33	0.33	0.33
ρ, kg/m³		2796	2796	2796	2796	2796

Effect of Temperature

Percent of the room-temperature value against temperature, digitized from the handbook figures (the shortest exposure of each figure, every 10 °F). Strength curves give the allowable at temperature; "after exposure" curves give the room-temperature property after a soak at that temperature.

Moduli at temperature

Other 7075 Tables

7075-T6 Clad sheet (Table 3.7.6.0(c))
7075-T6 Die forging (Table 3.7.6.0(e))
7075-T6 Hand forging (Table 3.7.6.0(f))
7075-T6 and T62 Clad sheet (Table 3.7.6.0(c))
7075-T6 and T62 Sheet (Table 3.7.6.0(b))
7075-T6, T651, and T62 Bar, rod, and shapes: rolled, drawn, or cold-finished (Table 3.7.6.0(d))
7075-T6, T6510, T6511, and T62 Extrusion (rod, bar, and shapes) (Table 3.7.6.0(g))
7075-T62 Clad plate (Table 3.7.6.0(c))
7075-T62 Plate (Table 3.7.6.0(b))
7075-T651 Clad plate (Table 3.7.6.0(c))
7075-T651 Plate (Table 3.7.6.0(b))
7075-T652 Die forging (Table 3.7.6.0(e))
7075-T73 Hand forging (Table 3.7.6.0(f))
7075-T73 Sheet (Table 3.7.6.0(b))
7075-T7351 Plate (Table 3.7.6.0(b))
7075-T7352 Die forging (Table 3.7.6.0(e))
7075-T7352 Hand forging (Table 3.7.6.0(f))
7075-T73a, T73510, T73511 Extrusion (rod, bars, and shapes) (Table 3.7.6.0(g))
7075-T73a,b Die forging (Table 3.7.6.0(e))
7075-T73b or T7351 Bar, rod, and shapes: rolled, drawn, or cold-finished (Table 3.7.6.0(d))
7075-T76 Clad sheet (Table 3.7.6.0(c))
7075-T76 Sheet and plate (Table 3.7.6.0(b))
7075-T76, T76510, T76511 Extrusion (rod, bar, and shapes) (Table 3.7.6.0(g))
7075-T7651 Clad plate (Table 3.7.6.0(c))
7075-T7651 Sheet and plate (Table 3.7.6.0(b))

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.