A.5.1. Marval X12

PRODUCT

Type

Metal Alloy

Chemical Composition

<0.001% C, 8.9% Ni, 12.05% Cr, 1.99% Mo, 0.68% Al, 0.06%Si, 0.33Ti, 0.03% Mn, Rem Fe.

Manufacturer

Aubert and Duval

                Tour Maine Montparnasse

                33, avenue du Maine

                F-75755 Paris Cedex 15

                France

Tel: +33 (0)1 44 10 24 00

Fax: +33 (0)1 44 10 24 01

Email: dircom@aubertduval.fr

www.aubertduval.fr

EXPERIENCE & AVAILABILITY

Development Status

-

Cost Range

-

Lot Reproducibility

-

Space Experience

-

GENERAL PROPERTIES (Physical, Mechanical, Thermal, Electrical, Optical)

Nature

Typical Value

Remarks

Ultimate Tensile Strength

1539 MPa

 

Proof Stress (0.2%)

1512 MPa

 

Elongation at Break

15%

 

PROPERTIES RELEVANT TO SPACE USE

Nature

Typical Value

Type of Test

Stress Corrosion

ECSS-Q-70-36A, Table 1, (“Alloys with high resistance to SCC”)

 

SPECIAL RECOMMENDATIONS

-