Novel Method for Refining Coarse Eutectic Carbides in Ultrahigh-Carbon Steel

2020 ◽  
Vol 61 (9-10) ◽  
pp. 543-546
Author(s):  
Qingsuo Liu ◽  
Fang Wang ◽  
Xin Zhang ◽  
Huibin Wang ◽  
Jinman Li
1987 ◽  
Vol 109 (3) ◽  
pp. 244-251 ◽  
Author(s):  
J. Wittenauer ◽  
O. D. Sherby

Laminates based on ultrahigh carbon steel were prepared and found to exhibit enhanced fatigue life as compared to a monolithic reference material. This result was achieved through the insertion of weak interlaminar regions of copper into the layered material during preparation of the laminates. The presence of these regions allowed for the operation of a delamination mechanism in advance of the propagating fatigue crack. The result was interlaminar separation and associated crack blunting. Stress-life curves show that an increase in life by as much as a factor of four is achieved for these materials when compared to monolithic specimens of similar processing history.


2012 ◽  
Vol 538-541 ◽  
pp. 1041-1044 ◽  
Author(s):  
Ning Wei ◽  
Kai Wang ◽  
Xiang Kui Zhou ◽  
Qiang Wang ◽  
Qiang Liu ◽  
...  

The HCCI/carbon steel bimetal composite hammer was prepared by bimetal liquid cast process and the effect of cooling rate, which is obtained by different mold material, on the microstructures of hypereutectic HCCI was studied. The results show that the primary carbides and eutectic carbides are refined with the increase of cooling rate. Good metallurgical combination of the HCCI/carbon steel bimetal hammer can be reached by bimetal liquid cast process with fast cooling mold.


2004 ◽  
Vol 31 (8) ◽  
pp. 1117-1125 ◽  
Author(s):  
Evelyne Godfrey ◽  
Matthijs van Nie

2006 ◽  
Vol 29 (9-10) ◽  
pp. 817-828 ◽  
Author(s):  
A. FERNANDEZ-VICENTE ◽  
M. CARSI ◽  
F. PENALBA ◽  
O. A. RUANO

1984 ◽  
Vol 70 (8) ◽  
pp. 767-773 ◽  
Author(s):  
Masaharu TOKIZANE ◽  
Toshimasa OYAMA

2003 ◽  
Vol 94 (8) ◽  
pp. 922-929 ◽  
Author(s):  
A. Fernández–Vicente ◽  
M. Carsí ◽  
F. Peñalba ◽  
F. Carreño ◽  
O. A. Ruano

2001 ◽  
Vol 46 (1) ◽  
pp. 11-18 ◽  
Author(s):  
Eric M Taleff ◽  
Bruce L Bramfitt ◽  
Chol K Syn ◽  
Donald R Lesuer ◽  
Jeffrey Wadsworth ◽  
...  

2003 ◽  
Vol 426-432 ◽  
pp. 841-846 ◽  
Author(s):  
Donald R. Lesueur ◽  
C.K. Syn ◽  
Oleg D. Sherby ◽  
Dong Wha Kum

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