Zobrazeno 1 - 10
of 20
pro vyhledávání: '"N. F. Lashko"'
Publikováno v:
Metal Science and Heat Treatment. 20:657-660
1. In addition to the eutectic component Mg2Zn3, zirconides Zn2Zr3, ZnZr, and Zn2Zr were found in Mg\t-Zn\t-Zr alloys. 2. Mg2Zn3 goes into solution with heating of alloys containing more than 7% Zn. During subsequent aging the Mg2Zn3 and MgZn phases
Publikováno v:
Metal Science and Heat Treatment. 16:856-859
1. Three stages of aging are observed in cast maraging steel Kh14K9N6M5 quenched to martensite and retained austenite. In the first state (up to 550°) martensite decomposes into two solid solutions — ferromagnetic, rich in iron, and nonferromagnet
Publikováno v:
Strength of Materials. 6:883-889
Publikováno v:
Metal Science and Heat Treatment. 21:319-323
Publikováno v:
Metal Science and Heat Treatment. 19:381-384
With prolonged low-temperature heating, alloys VT3-1 and VT9 tend to the stable condition corresponding to the heating temperature. This is accompanied by a change in the quantity of β phase and the concentration of β-stabilizing elements in β pha
Publikováno v:
Metal Science and Heat Treatment. 11:774-777
1. The highly dispersed hardening phase (Fe, Ni, Co)2Mo is formed during aging of steels N17K9M5 and N18K9M5T at 550–640°C. 2. Besides the intermetallic phase based on Fe2Mo, the η Ni3Ti phase with a hexagonal lattice is formed in steel N18K9M5T
Publikováno v:
Metal Science and Heat Treatment. 15:131-134
1. In Cr−Ni martensitic steels with 11% Cr and 9% Ni the α→γ transformation at heating rates below 50 deg/sec is accompanied by redistribution of chromium and nickel between the α and γ phases. 2. The austenite formed in the partial α→γ t
Autor:
O. A. Khromova, I. I. Titarenko, N. F. Lashko, O. A. Setyukov, I. N. Fridlyander, T. V. Barasheva
Publikováno v:
Metal Science and Heat Treatment. 9:892-896
1. The average chemical composition of the weld seam in welded joints of Al−Zn−Mg alloys welded with AMg4 and AMg6 filler wire depends on the composition of the base metal and the filler wire, the thickness of the sheets, and the feeding rate of
Publikováno v:
Metal Science and Heat Treatment. 20:1022-1024
Publikováno v:
Soviet Materials Science. 11:235-237