Evolution of Defects during Cold Rolling of Low-Alloy Molybdenum Alloys

被引：0

作者：

Gnesin, B. A. ^{[1
]}

Karpov, M. I. ^{[1
]}

Aristova, I. M. ^{[1
]}

Gnesin, I. B. ^{[1
]}

Prokhorov, D. V. ^{[1
]}

Postnova, E. Yu. ^{[1
]}

Vnukov, V. I. ^{[1
]}

Zheltyakova, I. S. ^{[1
]}

Stroganova, T. S. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Solid State Phys, Chernogolovka, Moscow Oblast, Russia

来源：

RUSSIAN METALLURGY | 2023年 / 2023卷 / 09期

关键词：

carbides in low-alloy molybdenum alloys; electron microscopy of thin foils; cold rolling of thin molybdenum sheets; high-resolution scanning electron microscopy; crack and delamination formation; MECHANICAL-PROPERTIES; CRACK INITIATION; PARTICLES;

D O I：

10.1134/S0036029523090033

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

This experimental work briefly describes the technology of multiple electron-beam melting to produce low-alloy molybdenum alloys with other carbide-forming elements and carbon. Two new alloys described here allow deformation by cold rolling down to a thickness of 0.17 mm. When modifying the Golovin-Sims formula, we show that an alloy with fine (30-200 nm) carbides is hardened during cold rolling much more strongly than an alloy, in which only coarse (>= 1 mu m) carbides are present. The evolution of continuity defects with the deformation during cold rolling is traced.

引用

页码：1267 / 1275

页数：9

共 50 条

[21] INVESTIGATION OF ROLLING FATIGUE FAILURE IN LOW-ALLOY STEEL
RADHAKRISHNAN, VM
RAMANATHAN, S
TRANSACTIONS OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1976, 16 (07) : 368 - 373
[22] CONTROLLED ROLLING OF LOW-ALLOY STEELS WITH INTERSTAND COOLING
POLUKHIN, VP
POTEMKIN, VK
PESHKOV, VA
KHLOPONIN, VN
ZAKHAROV, IY
STEEL IN THE USSR, 1986, 16 (11): : 548 - 550
[23] TEXTURE OF LOW-ALLOY STEELS AFTER CONTROLLED ROLLING
FILIMONOV, VN
MATROSOV, YI
BORODKINA, MM
OREKHOVA, TS
KURTASOV, SF
RUSSIAN METALLURGY, 1983, (01): : 84 - 88
[24] CONTROLLED ROLLING OF LOW-ALLOY STRUCTURAL-STEELS
GOLDSHTEIN, MI
FREIDENZ.YE
MIKHAILO.OM
FARBER, VM
NAIMUSHI.LF
STEEL IN THE USSR, 1974, 4 (01): : 68 - 71
[25] Study of microstructural evolution during metadynamic recrystallization in a low-alloy steel
Lin, Y. C.
Chen, Ming-Song
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2009, 501 (1-2): : 229 - 234
[26] A study of softening processes in heating of cold-deformed sheets of low-alloy aluminum alloys
M. A. Ryazantseva
A. V. Mikhailovskaya
A. S. Bychkov
A. N. Solonin
I. S. Golovin
Metal Science and Heat Treatment, 2012, 54 : 253 - 258
[27] A STUDY OF SOFTENING PROCESSES IN HEATING OF COLD-DEFORMED SHEETS OF LOW-ALLOY ALUMINUM ALLOYS
Ryazantseva, M. A.
Mikhailovskaya, A. V.
Bychkov, A. S.
Solonin, A. N.
Golovin, I. S.
METAL SCIENCE AND HEAT TREATMENT, 2012, 54 (5-6) : 253 - 258
[28] Effect of heat treatment and welding on mechanical properties of low-alloy molybdenum alloys in a wide temperature range
V. V. Bukhanovskii
Metal Science and Heat Treatment, 2000, 42 : 283 - 288
[29] Effect of heat treatment and welding on mechanical properties of low-alloy molybdenum alloys in a wide temperature range
Bukhanovskii, VV
METAL SCIENCE AND HEAT TREATMENT, 2000, 42 (7-8) : 283 - 288
[30] Microstructure evolution during cold rolling and annealing treatment for alloy 690 tube
Yang, Liang
Dong, Jian-Xin
He, Zhi-Yong
Zhang, Mai-Cang
Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment, 2011, 32 (12): : 98 - 104

← 1 2 3 4 5 →