scholarly journals Effect of Surface Densification on the Microstructure and Mechanical Properties of Powder Metallurgical Gears by Using a Surface Rolling Process

Materials ◽  
2016 ◽  
Vol 9 (10) ◽  
pp. 846 ◽  
Author(s):  
Jingguang Peng ◽  
Yan Zhao ◽  
Di Chen ◽  
Kiade Li ◽  
Wei Lu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Rolling Process ◽  
Surface Densification ◽  
Microstructure And Mechanical Properties ◽  
Effect Of Surface

Effect of Surface Texturization on Microstructure and Mechanical Properties of Laser Welded Copper/Steel Joint

2020 ◽  
Vol 47 (9) ◽  
pp. 0902004
Author(s):  
尚大智 Shang Dazhi ◽  
张健 Zhang Jian ◽  
冯爱新 Feng Aixin ◽  
周远航 Zhou Yuanhang ◽  
唐杰 Tang Jie ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Steel Joint ◽  
Microstructure And Mechanical Properties ◽  
Effect Of Surface

Effect of Hot-Rolling Parameters on Microstructure and Mechanical Properties of 72LXA Steel Wire Rod

2012 ◽  
Vol 581-582 ◽  
pp. 842-846
Author(s):  
Jian Hua Zeng ◽  
Yi Chang Li ◽  
Zheng Zhou ◽  
Jun Chen
Keyword(s):  
Mechanical Properties ◽  
Hot Rolling ◽  
Steel Wire ◽  
Rolling Process ◽  
Impact Factors ◽  
Cooling Process ◽  
Controlled Cooling ◽  
Wire Rod ◽  
Microstructure And Mechanical Properties ◽  
Proeutectoid Ferrite

Effect of the laying head temperature and controlled cooling process on microstructure and mechanical properties of 72LXA wire rod were investigated．The results show that under the same cooling process，with the raising laying temperature and increasing sorbitizing rate and decreasing proeutectoid ferrite，the steel rod strength is improving，proeutectoid ferrite and sorbitizing rate are the critical impact factors on steel rod properties；indentifying cooling after perlite forming can restrain the dissolve of lamellar cementite；the mechanical properties of whole rod coil are improved by the proper rolling rate and air cooling．The high strength of 1050 MPa of steel rod was obtained，that shows the defined hot rolling process can conform to the steel rod properties requirement．

Microstructure and Mechanical Properties of Mg-Li Powder by Hot Rolling Process

2015 ◽  
Vol 25 (1) ◽  
pp. 32-36
Author(s):  
Jeong-Won Choi ◽  
Yong-Ho Kim ◽  
Jung-Han Kim ◽  
Hyo-Sang Yoo ◽  
Kee-Do Woo ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Hot Rolling ◽  
Rolling Process ◽  
Hot Rolling Process ◽  
Microstructure And Mechanical Properties
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