Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fraktograficheskoe issledovanie izmenenii izloma stali 38ChMYuA pri peregreve
Fractographic research into variations in fractures of 38KhMYuA steel when overheated; overheating of Cr-Mo-Al steel before quenching or normalizing causes reduction of impact strength, while fractures at first become of mixed type, then brittle-naphthalinic (fracture through pearlite grains) or lithoidal (fracture along boundaries between austenite grains); mean dimensions of crystal facets increase greatly and amount to 10 to 12 μm if steel has been correctly treated and fracture is entirely fibrous; this quantity can be used as criterion of overheating steel; holding time exerts effect along same lines as temperature. (see also English translation in Stal in English n 7 July 1968 p 607-8) (03845)
Fraktograficheskoe issledovanie izmenenii izloma stali 38ChMYuA pri peregreve
Fractographic research into variations in fractures of 38KhMYuA steel when overheated; overheating of Cr-Mo-Al steel before quenching or normalizing causes reduction of impact strength, while fractures at first become of mixed type, then brittle-naphthalinic (fracture through pearlite grains) or lithoidal (fracture along boundaries between austenite grains); mean dimensions of crystal facets increase greatly and amount to 10 to 12 μm if steel has been correctly treated and fracture is entirely fibrous; this quantity can be used as criterion of overheating steel; holding time exerts effect along same lines as temperature. (see also English translation in Stal in English n 7 July 1968 p 607-8) (03845)
Fraktograficheskoe issledovanie izmenenii izloma stali 38ChMYuA pri peregreve
Fraktograficheskoe issledovanie izmenenii izloma stali 38ChMYuA pri peregreve
Kontorovich, I.E. (Autor:in) / Tamarina, A.M. (Autor:in)
1968
3 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Fraktograficheskoe issledovanie izmenenii izloma stali 38ChMYuA pri peregreve
| Engineering Index Backfile | 1968
Rentgenovskoe issledovanie armaturnoi stali
| Engineering Index Backfile | 1965
Rentgenovskoe issledovanie armaturnoi stali
| Engineering Index Backfile | 1965
Ob izmenenii pokazatelya otsenki raboty martenovskikh pechei
Engineering Index Backfile | 1959
Vysokopročnye nemagnitnye stali
| TIBKAT | 1978