ISSN:
1573-8973
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Conclusions 1. It was established that the basic scheme of the decomposition of δ-ferrite during tempering of austenitic-ferritic steels is δ→M23C6+δ; δ→γ′+δ; δ→σ+γ″. Depending on the composition of the steel and the heat treatment, any of the three phases may be formed first — M23C6, γ′, or σ. 2. Because of the high rate of embrittlement of steel 0Kh20N11M3BT (particularly cold-worked), slow heating and cooling in the temperature range where σ-phase is formed must be avoided during heat treatment.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00650624
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