METHODS OF IMPROVING THE STRUCTURE AND PROPERTIES OF HIGH-SPEED STEELS.

OV MOVCHAN… - Uspehi Fiziki …, 2023 - search.ebscohost.com
carbide spheroidization during heating. It is expected that eutectic carbides can adequately
be refined by heat treatment if … the regularities of phase and structural transformations during

Thermocyclic treatment (TCT)–as a method to decrease carbide segregation of hypereutectoid steels

SA Zinchenko - The European Physical Journal Special Topics, 2020 - Springer
… of isothermal annealing (ITA) of high-speed steels. Temperature-… Acceleration of diffusion
promotes spheroidizing of carbide … Based on the research of regularity of phase and structure …

[PDF][PDF] Transformations with liquid phase presence in sintering of powder high-speed steel

AV Movchan, AP Bachurin… - … and mining industry, 2017 - irbis-nbuv.gov.ua
regularities of carbide phase transformation while sintering … The latter includes temper
annealing for the sprayed powder, … of the fibres carbides into globulars (spheroidization) is the …

The structure and properties of W–Mo–V high-speed steels with increased contents of Si and Nb after heat treatment

LA Dobrzański, A Zarychta - Journal of materials processing technology, 1998 - Elsevier
… The ingots were spheroidized in a chamber furnace. The … primary carbides and retained
austenite in high-speed steels … One should note that this regularity may be confirmed by the …

[HTML][HTML] Advanced manufacturing of high-speed steels: A critical review of the process design, microstructural evolution, and engineering performance

Y Wang, B Mao, S Chu, S Chen, H Xing, H Zhao… - Journal of Materials …, 2023 - Elsevier
… The microstructural evolutions during AM processes in terms of carbide precipitation … of
the complicated heat treatment procedures and precise equipment requirements [13, 22]. …

Regularities of changes in the structure and physical and mechanical properties of steels during thermocyclic processing

Y Bakhracheva - AIP Conference Proceedings, 2023 - pubs.aip.org
During the experiment, the heat treatment of steel 40 was … of steel and the possibility of
coagulation and spheroidization of … fraction of carbides with a simultaneous decrease in their size. …

[КНИГА][B] Carbide in Special Steel: Formation Mechanism and Control Technology

J Li, C Shi - 2021 - books.google.com
… the relevant protective laws and regulations and therefore free for … carbide during hot rolling,
spheroidizing annealing, quenching and tempering: a Hot rolling; b Spheroidizing annealing

Scientific and Technological Cooperation Between IP Bardin Central Research Institute of Ferrous Metallurgy and Various Metallurgical and Automotive Enterprises

AK Tikhonov, VV Semenov - Metallurgist, 2022 - Springer
… they are included in government regulations. The automotive … on carbide spheroidization
during annealing of boron steels … speed when turning parts using carbide and high-speed tools …

Microstructure, texture and mechanical properties in a low carbon steel after ultrafast heating

FC Cerda, C Goulas, I Sabirov, S Papaefthymiou… - Materials Science and …, 2016 - Elsevier
… offers the opportunity of reducing the annealing steps for steel sheets and tube production.
However, … carbides at lower heating rates may be producing an effect similar to spheroidized

isothermal heat treatment of wheel steel with high Cr and Si contents based on microstructure, mechanical properties, and wear performance

X Shi, X Zhang, G Diao, Z Wen, X Jin, Q Yan - Journal of Materials …, 2022 - Springer
… Mn is the wheel material extensively used for high-speed … The combined action of Cr
accelerated the spheroidization and … Higher Cr content formed hard and fine carbides distributed …