Influence of Overheating and Cooling Rate on the Structures and Properties of Alloys of the Fe-B System

被引：2
|
作者：
Filonenko, N. Yu. [1 ,2 ]
Babachenko, O. I. [2 ]
Kononenko, G. A. [2 ]
机构：
[1] Dnipro State Med Acad, Dnipro, Ukraine
[2] Ukrainian Natl Acad Sci, Nekrasov Inst Ferrous Met, Dnipro, Ukraine
来源：
MATERIALS SCIENCE | 2019年 / 55卷 / 03期
关键词：
alloys of Fe-B system; melt; overheating; structure; phase composition; mechanical and corrosion properties; CRYSTALLIZATION;
D O I：
10.1007/s11003-019-00323-x
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
It is shown that the overheating of a melt by 150 degrees K over the liquidus curve and a cooling rate of 10(2)-10(4) degrees K/sec favor the formation of a homogeneous finely divided eutectics in Fe-B alloys with boron contents of 2.0-4.5 wt.% and inhibit the appearance of primary crystals of iron in hypoeutectic alloys and Fe2B boride in hypereutectic alloys. It is established that, under these conditions, Fe3B iron boride is formed in the eutectics. This improves the mechanical and corrosion properties of these alloys.
引用
收藏
页码：440 / 446
页数：7
相关论文
共 50 条
  • [21] INHOMOGENEITIES AND BASIC MAGNETIC-PROPERTIES IN FE-B GLASSY ALLOYS
    LOVAS, A
    VARGA, LK
    KISDIKOSZO, E
    KOVAC, J
    IEEE TRANSACTIONS ON MAGNETICS, 1994, 30 (02) : 467 - 469
  • [22] MAGNETOSTRICTIVE PROPERTIES OF FINELY CRYSTALLIZED (TB, DY)-FE-B ALLOYS
    TANAKA, T
    ARIMURA, H
    KIKUCHI, S
    SUGIMOTO, S
    OKADA, M
    HOMMA, M
    ARAI, K
    JOURNAL OF THE JAPAN INSTITUTE OF METALS, 1995, 59 (04) : 447 - 455
  • [23] Effects of cooling rate on microstructures and magnetic properties of Nd-Fe-B alloys
    Ozawa, S
    Saito, T
    Motegi, T
    JOURNAL OF ALLOYS AND COMPOUNDS, 2004, 363 (1-2) : 263 - 270
  • [24] Structural changes in liquid Fe and Fe-B alloy on cooling
    Louzguine-Luzgin, Dmitri V.
    Georgarakis, Konstantinos
    Tsarkov, Andrey
    Solonin, Alexey
    Honkimaki, Veijo
    Hennet, Louis
    Yavari, Alain R.
    JOURNAL OF MOLECULAR LIQUIDS, 2015, 209 : 233 - 238
  • [25] Magnetocaloric (Fe-B)-based amorphous alloys
    Waske, A.
    Schwarz, B.
    Mattern, N.
    Eckert, J.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2013, 329 : 101 - 104
  • [26] INVESTIGATION OF THERMODYNAMIC STABILITY OF Fe-B ALLOYS
    Filonenko, N. Yu
    Galdina, A. N.
    JOURNAL OF PHYSICAL STUDIES, 2020, 24 (01):
  • [27] PERMINVAR EFFECT IN AMORPHOUS FE-B ALLOYS
    VOJTANIK, P
    KEKALO, IB
    ACTA PHYSICA SLOVACA, 1981, 31 (2-3) : 113 - 116
  • [28] ELECTRONIC-STRUCTURES LOCALIZED AT THE BORON ATOM IN AMORPHOUS FE-B AND FE-B-P ALLOYS
    YASUDA, H
    NAKAYAMA, H
    FUJITA, H
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1989, 28 (11): : 2234 - 2239
  • [29] Thermomagnetic analysis of amorphous Fe-B alloys
    Belous, MV
    Grigor'yeva, OV
    Lakhnik, AM
    Moskalenko, YN
    Sidorenko, SI
    METALLOFIZIKA I NOVEISHIE TEKHNOLOGII, 2001, 23 (12): : 1639 - 1650
  • [30] CRYSTALLIZATION KINETICS OF FE-B AMORPHOUS ALLOYS
    LUBORSKY, FE
    LIEBERMANN, HH
    APPLIED PHYSICS LETTERS, 1978, 33 (03) : 233 - 234
12345