Results 101 to 110 of about 24,333 (225)

INFLUENCE OF WOOTZ STEEL MICROSTRUCTURE TO FORGING

open access: yesPerner’s Contacts
Cast (real) damascus steel (so-called “wootz”) is an ancient tool/weapon material. Due to relatively high carbon amounts, the wootz is hard to forge (or other hot-forming shaping). In some cases, the forging of wootz is impossible.
Pavel Švanda
doaj   +1 more source

Development of uniform and predictable battery materials for nickel cadmium aerospace cells Quarterly report, 8 Aug. - 7 Nov. 1968 [PDF]

open access: yes
Sintering of carbonyl nickel powders for nickel cadmium batteries ...
Cattabriga, R. A.   +3 more
core   +1 more source

Dynamic oxidation behavior at 1000 and 1100 C of four nickel-base cast alloys, NASA-TRW VIA, B-1900, 713C, and 738X [PDF]

open access: yes
The superalloys NASA-TRW VIA, B-1900, 713C, and 738X were tested cyclically and isothermally for resistance to oxidation in high velocity gas streams for 100 hours at specimen temperatures of 1000 C and 1100 C.
Sanders, W. A.
core   +1 more source

The Influence of Electric Discharge Energy and Conditions of its Flow on the Geometrical Parameters of a Single Well and Microhardness of its Surface Layer

open access: yesМеханика машин, механизмов и материалов, 2018
The paper is devoted to an experimental study of the effect of an electric discharge energy and the conditions of its flow (in air and using distilled water) on the geometrical parameters of a single well obtained on a sample of U8A steel, as well as the
Mikhail G. Kiselev   +3 more
doaj  

Investigation of the fracture mechanics of boride composites [PDF]

open access: yes
Processing studies designed to produce boride composites with metal additives to lower fabrication temperatures and increase the impact strength are reported.
Kaufman, L. A.
core   +1 more source

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