Effect of heavy warm rolling on microstructures and mechanical properties of AISI 4140 steel

2017 ◽  
Vol 704 ◽  
pp. 469-479 ◽  
Author(s):  
Lifeng Lv ◽  
Liming Fu ◽  
Sohail Ahmad ◽  
Aidang Shan
Keyword(s):  
Mechanical Properties ◽  
Warm Rolling ◽  
Aisi 4140 Steel ◽  
Aisi 4140 ◽  
Microstructures And Mechanical Properties

The Microstructure and Mechanical Properties of Direct-Quenched and Tempered AISI 4140 Steel

2011 ◽  
pp. 745-753
Author(s):  
A.H. Meysami ◽  
R. Ghasemzadeh ◽  
H. Seyedyn ◽  
M.R. Aboutalebi ◽  
R. Rezaei
Keyword(s):  
Mechanical Properties ◽  
Aisi 4140 Steel ◽  
Microstructure And Mechanical Properties ◽  
Aisi 4140

The Microstructure and Mechanical Properties of Direct-Quenched and Tempered AISI 4140 Steel

2011 ◽  
pp. 245-253
Author(s):  
A.H. Meysami ◽  
R. Ghasemzadeh ◽  
H. Seyedyn ◽  
M.R. Aboutalebi ◽  
R. Rezaei
Keyword(s):  
Mechanical Properties ◽  
Aisi 4140 Steel ◽  
Microstructure And Mechanical Properties ◽  
Aisi 4140

Deformation Microstructures and Mechanical Properties of an Austenitic Stainless Steel Subjected to Warm Rolling

2016 ◽  
Vol 879 ◽  
pp. 1414-1419 ◽  
Author(s):  
Marina Odnobokova ◽  
Andrey Belyakov ◽  
Rustam Kaibyshev
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Structural Changes ◽  
Rolling Direction ◽  
Warm Rolling ◽  
Total Strain ◽  
Large Strains ◽  
Plate Rolling ◽  
Microstructures And Mechanical Properties

The deformation microstructures and mechanical properties of an austenitic stainless steel subjected to warm plate rolling were studied. The warm rolling was carried out at 300°C to different total true strains of 0.5, 1, 2 or 3. The structural changes during warm rolling were characterized by the elongation of original grains towards the rolling direction and the development of spatial network of strain-induced high-angle boundaries leading to the evolution of ultrafine-grained microstructure at sufficiently large strains. The grain refinement was assisted by the development of deformation twinning. After straining to 3, the transverse grain size decreased down to 220 nm in the warm rolled samples. The warm plate rolling resulted in significant strengthening. The microhardness increased from 2910 MPa to 4192 MPa with increase in the total strain from 0.5 to 3. Correspondingly, the yield strength approached 1005 MPa after warm rolling to a total strain of 3.

The Microstructure and Mechanical Properties of Direct-Quenched and Tempered AISI 4140 Steel

2011 ◽  
pp. 509-517
Author(s):  
A.H. Meysami ◽  
R. Ghasemzadeh ◽  
H. Seyedyn ◽  
M.R. Aboutalebi ◽  
R. Rezaei
Keyword(s):  
Mechanical Properties ◽  
Aisi 4140 Steel ◽  
Microstructure And Mechanical Properties ◽  
Aisi 4140

The effect of nitriding on adhesion and mechanical properties of electroless Ni–P coating on AISI 4140 steel

2016 ◽  
Vol 33 (2) ◽  
pp. 116-121 ◽  
Author(s):  
Marcos E. Soares ◽  
Paulo Soares ◽  
Peterson R. Souza ◽  
Roberto M. Souza ◽  
Ricardo D. Torres
Keyword(s):  
Mechanical Properties ◽  
Aisi 4140 Steel ◽  
Aisi 4140 ◽  
Electroless Ni
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