Results 81 to 90 of about 1,235 (211)

Effect of deep cryogenic treatment and tempering on microstructure and mechanical behaviors of a wear-resistant austempered alloyed bainitic ductile iron

MATEC Web of Conferences, 2015
In this paper, the effect of deep cryogenic treatment in combination with conven- tional heat treatment process was investigated on microstructure and mechanical behaviors of alloyed bainitic ductile iron.
Chen Liqing, Cui Junjun, Tong Weiping
doaj   +1 more source

Effect of Austempering Time and Temperature on the Mechanical and Microstructural Properties of a Niobium-Alloyed Austempered Ductile Iron

Metals
This study evaluated the influence of niobium addition and austempering time and temperature on the microstructure and mechanical behavior of ductile iron.
César Yeshua Becerra Mayorga, Marissa Vargas Ramírez, Edgar Cardoso Legorreta, Jesús García Serrano, José Merced Martínez Vázquez, Erick Uriel Morales Cruz, Cynthia Aristeo Domínguez   +6 more
doaj   +1 more source

Microstructure vs. Near-threshold Fatigue Crack Growth Behavior of an Heat-treated Ductile Iron

Medžiagotyra, 2012
Perferritic isothermal ductile iron (IDI®) is an intermediate grade between the low-strength grades of austempered ductile iron (ADI) and pearlitic ductile iron (DI) recently developed by Zanardi Fonderie Italy.
Radomila KONEČNÁ, Lukáš BUBENKO, Gianni NICOLETTO   +2 more
doaj   +1 more source

Production of austempered ductile iron gears for transmission cases

, 2005
The investigations presented in this contribution were targeted to replace a gear group made up of SAE 8620 steel in army jeeps with microstructural controlled austempered ductile iron, in order to reduce the manufacturing steps.
Sagin, Ahmet, Topuz, Ahmet
core   +1 more source

Characteristics of tempering response of austempered ductile iron

Journal of Materials Research and Technology, 2018
Austempered ductile iron (ADI) is produced by an isothermal heat treatment. Tempering is an effective method to increase the toughness and decrease the hardness of ADI.
Bingxu Wang, Gary C. Barber, Chuanlin Tao, Xichen Sun, Xu Ran   +4 more
doaj   +1 more source

Evaluation of impact and fatigue properties on austempered ductile iron [PDF]

, 2009
Austempered Ductile Iron (ADI) proved to be an excellent material as it possesses attractive properties: high strength, ductility and toughness are combined with good wear resistance and machinability.
Arias Fernández, Sergio
core  

Research on Tensile Behaviour of New Structural Material MoNiCa

Medžiagotyra, 2019
This article presents the results of a set of innovative research to analyse a new structural material – steel like austempered ductile cast iron with mechanical properties similar to heat-treated steel, and with technological and exploitation ...
Aliaksandr BAHDANOVICH, Regita BENDIKIENE, Ramunas CESNAVICIUS, Antanas CIUPLYS, Vytautas GRIGAS, Audrius JUTAS, Dzianis MARMYSH, Aleh MAZALEUSKI, Aleh NASAN, Liudmila SHEMET, Sergei SHERBAKOV, Kestutis SPAKAUSKAS, Leonid SOSNOVSKIY   +12 more
doaj   +1 more source

Machining characteristics of Austempered Ductile Iron (ADI)

, 2008
Machining characteristics of Austempered Ductile Iron ...
Guy Littlefair (13071435), Ashwin Polishetty (13058856), S Singamneni (13640131)   +2 more
core  

Effects of carbides on fatigue characteristics of austempered ductile iron

, 2005
Crack initiation and growth behavior of an austempered ductile iron (ADI) austenitized at 800 °C and austempered at 260 °C have been assessed under three-point bend fatigue conditions.
K. K. Lee, B. Stokes, N. Gao, Reed, P.A.S., Gao, N., Stokes, B., Lee, K.K., P. A. S. Reed   +7 more
core   +1 more source

Low-loss austempered ductile iron gears: experimental evaluation comparing materials and lubricants [PDF]

, 2010
An experimental study to evaluate the power dissipation of gears was performed. Three low-loss gear models were manufactured using standard 20° pressure angle tools. Austempered ductile iron (ADI) and 20MnCr5 carburized steel gears were tested in an FZG
Martins, R., Seabra, Jorge, Magalhães, Luís   +2 more
core   +1 more source