Study Cracking Large Forgings of Low Carbon Steel Grade ST52, 3N Pressure Treatment; Applied Mechanics and Materials; Vol. 682 : Innovation Technology and Economics in Engineering

Xehetasun bibliografikoak
Parent link:Applied Mechanics and Materials: Scientific Journal
Vol. 682 : Innovation Technology and Economics in Engineering.— 2014.— [P. 64-68]
Egile nagusia: Valuev D. V. Denis Viktorovich
Erakunde egilea: Национальный исследовательский Томский политехнический университет (ТПУ) Юргинский технологический институт (филиал) (ЮТИ) Кафедра металлургии и черных металлов (МЧМ)
Beste egile batzuk: Valueva A. V. Anna Vladimirovna, Serikbol A.
Gaia:Title screen
The paper presents an electron-microscopic analysis of structure, phase and stress-strain state of forging material. It was found out, that dislocations in ferritic grains and pearlite layers of forgings, cracked after manufacturing processes are half as large against those in standard material. Metal in this state is characterized by an increased concentration of lamellar sulfides. It is also stated that disadvantageous structural state is formed due to high concentration of carbon which causes metal over-heating both when forming and in final heat treatment.
Режим доступа: по договору с организацией-держателем ресурса
Hizkuntza:ingelesa
Argitaratua: 2014
Saila:Material Science, Machining Technologies and Equipments in Mechanical Engineering
Gaiak:
Sarrera elektronikoa:http://dx.doi.org/10.4028/www.scientific.net/AMM.682.64
Formatua: Baliabide elektronikoa Liburu kapitulua
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=641443
Deskribapena
Gaia:Title screen
The paper presents an electron-microscopic analysis of structure, phase and stress-strain state of forging material. It was found out, that dislocations in ferritic grains and pearlite layers of forgings, cracked after manufacturing processes are half as large against those in standard material. Metal in this state is characterized by an increased concentration of lamellar sulfides. It is also stated that disadvantageous structural state is formed due to high concentration of carbon which causes metal over-heating both when forming and in final heat treatment.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.4028/www.scientific.net/AMM.682.64