Effect of sulfur and phosphorus on the mechanical properties and nature of failure for steel G20S2

Autor:	V. M. Mnasin, O. G. Sokolov, T. F. Volynova, I. B. Sidorova
Rok vydání:	1987
Předmět:	Materials science chemistry Mechanics of Materials Phosphorus Metallurgy Fracture (geology) chemistry.chemical_element Atmospheric temperature range Anisotropy Ductility Sulfur FOIL method Titanium
Zdroj:	Strength of Materials. 19:1534-1540
ISSN:	1573-9325 0039-2316
DOI:	10.1007/bf01523039
Popis:	1. Steel G20S2 has low sensitivity to rolling direction in the test temperature range (from 20 to −196°C), and it may be used in welded structures in which the anisotropy factor is close to one. 2. An increase in sulfur and phosphorus content in the ranges 0.006–0.18%S and 0.005–0.19%P leads to a reduction in ductility parameters δ, ψ, and it has little effect on fracture toughnessa0.25 and T50. 3. Phosphorus has a greater strengthening and embrittling effect compared with sulfur. 4. Identification of inclusions carried out from the surface of a microsection, fracture and foil has made it possible to establish that titanium inclusions have the main effect on properties.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1d8d4ba96e448dc04317c3a572577b36 https://doi.org/10.1007/bf01523039 Zobrazit plný text záznamu Full text from SpringerLink