Characteristic features of the distribution of alloying elements in white and gray cast irons

1981 ◽  
Vol 23 (7) ◽  
pp. 508-509
Author(s):  
B. M. Grinberg ◽  
V. L. Lushchenkov ◽  
A. D. Sherman
Keyword(s):  
Alloying Elements ◽  
Gray Cast ◽  
Cast Irons ◽  
Characteristic Features ◽  
Gray Cast Irons

scholarly journals MECHANICAL DAMPING CHARACTERISTICS OF DUCTILE AND GREY IRONS MICRO-ALLOYED WITH COMBINATIONS OF Mo, Ni, Cu AND Cr

2021 ◽  
Vol 27 (2) ◽  
pp. 87-93
Author(s):  
Sylvester Olanrewaju Omole ◽  
Kenneth Kanayo Alaneme ◽  
Akinlabi Oyetunji
Keyword(s):  
Loss Modulus ◽  
Machine Building ◽  
Alloying Elements ◽  
Gray Cast ◽  
Damping Capacity ◽  
Cast Irons ◽  
Microstructural Parameters ◽  
Nickel Chromium ◽  
Nodular Graphite ◽  
Gray Cast Irons

Damping behaviour of micro alloyed ductile and gray cast irons were investigated in this study. This was aimed at establishing the effect of composition and microstructural parameters on the damping properties of the micro alloyed cast irons, which have shown promise for utilization in automobile and machine building where enhanced damping performance are vital. Gray cast iron containing manganese as base metal was micro alloyed randomly with molybdenum, nickel, chromium and copper at an amount not more than 0.2 % each; magnesium was added to the melt prior to casting. The microstructures show that both ductile and gray irons were developed, ductile irons consisted of pearlite and ferrite phases with their nodular graphite surrounded by the ferrite phase. The micro-alloyed ductile irons generally had higher storage (78906.39 – 120868.51 MPa) and loss modulus (78906.39 - 120868.51MPa) than the micro-alloyed gray cast irons and the ductile iron composition without alloying elements. Although the damping capacity of the composition without micro alloying elements was highest for all the cast irons (~ 0.085), but it failed at approximately 110 ᵒC, while most of the micro-alloyed ductile irons exhibited satisfactory capacity for vibration energy dissipation up to 190 ᵒC than the micro-alloyed gray irons.

Erosion mechanisms of nodular and gray cast irons at different impact angles

Wear ◽  
2006 ◽  
Vol 261 (5-6) ◽  
pp. 622-633 ◽  
Author(s):  
K. Yıldızlı ◽  
M.B. Karamış ◽  
F. Nair
Keyword(s):  
Gray Cast ◽  
Cast Irons ◽  
Erosion Mechanisms ◽  
Impact Angles ◽  
Gray Cast Irons

Modeling microstructure development in gray cast irons

1994 ◽  
Vol 25 (5) ◽  
pp. 1063-1079 ◽  
Author(s):  
David D. Goettsch ◽  
Jonathan A. Dantzig
Keyword(s):  
Gray Cast ◽  
Microstructure Development ◽  
Cast Irons ◽  
Gray Cast Irons

311 Characterization of graphite morphology of gray cast irons based on electromagnetic nondestructive evaluation

2006 ◽  
Vol 2006.41 (0) ◽  
pp. 123-124
Author(s):  
Toshihiko NOZAKI ◽  
Tetsuya UCHIMOTO ◽  
Toshiyuki TAKAGI ◽  
Toshihiko ABE ◽  
Takeshi SATO
Keyword(s):  
Nondestructive Evaluation ◽  
Gray Cast ◽  
Cast Irons ◽  
Graphite Morphology ◽  
Gray Cast Irons

Inoculated Slightly Hypereutectic Gray Cast Irons

2011 ◽  
Vol 21 (3) ◽  
pp. 331-338 ◽  
Author(s):  
Mihai Chisamera ◽  
Iulian Riposan ◽  
Stelian Stan ◽  
Cristina Militaru ◽  
Irina Anton ◽  
...  
Keyword(s):  
Gray Cast ◽  
Cast Irons ◽  
Gray Cast Irons

Structure–property correlation in austempered alloyed hypereutectic gray cast irons

2010 ◽  
Vol 527 (3) ◽  
pp. 782-788 ◽  
Author(s):  
Aravind Vadiraj ◽  
G. Balachandran ◽  
M. Kamaraj ◽  
B. Gopalakrishna ◽  
K. Prabhakara Rao
Keyword(s):  
Gray Cast ◽  
Structure Property ◽  
Cast Irons ◽  
Property Correlation ◽  
Gray Cast Irons
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