Metallographic study of metallic fragment of lunar surface material

Details Metallographic study of metallic fragment of lunar surface material Metallographic study of metallic fragment of lunar surface material

Oct 1974

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1974lssf.nasa..512m&link_type=abstract

"In its Lunar Soil from the Sea of Fertility (NASA-TT-F-15881) p 512-520 (SEE N75-11814 02-91) Transl. into ENGLISH from the bo

Other

Iron Alloys, Lunar Soil, Metallography, Phase Transformations, Cobalt Alloys, Crystal Structure, Lunar Maria, Lunar Surface, Lunik 16 Lunar Probe, Nickel Alloys

Scientific paper

A high precision investigation of a metallic fragment from the lunar material returned by the Soviet Luna 16 automatic station revealed three characteristic temperature intervals with different kinetics of solid solution decomposition. The following were found in the structure of the iron-nickel-cobalt alloy: (1) delta-phase and alpha-ferrite of diffusional, displacement origin in the grain boundary and acicular forms; and (2) martensite of isothermal and athermal nature, acicular, lamellar, massive, and dendritic. The diversity of the shapes of structural constituents is associated with the effect on their formation of elastic distortions and various mechanisms of deformation relaxation processes.

Affiliated with

Also associated with

No associations

Rating

Metallographic study of metallic fragment of lunar surface material does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Metallographic study of metallic fragment of lunar surface material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metallographic study of metallic fragment of lunar surface material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-793352