scholarly journals Creep Rupture Tests on Thin-Walled Tubular Specimens of a Low-Carbon Steel and Cr-Mo Steels under Internal Pressure

1964 ◽  
Vol 13 (126) ◽  
pp. 157-162
Author(s):  
Noboru SHINODA ◽  
Yoshio KURANUKI ◽  
Isao TAMADA
Keyword(s):  
Carbon Steel ◽  
Internal Pressure ◽  
Low Carbon Steel ◽  
Creep Rupture ◽  
Low Carbon ◽  
Thin Walled ◽  
Tubular Specimens

scholarly journals Notch Creep Rupture Strength of Copper and Low Carbon Steel under Torsion

1974 ◽  
Vol 23 (246) ◽  
pp. 196-201 ◽  
Author(s):  
Kiyotsugu OHJI ◽  
Keiji OGURA ◽  
Shiro KUBO ◽  
Hisaaki YAMAKAGE
Keyword(s):  
Carbon Steel ◽  
Rupture Strength ◽  
Low Carbon Steel ◽  
Creep Rupture ◽  
Low Carbon ◽  
Creep Rupture Strength

scholarly journals Residual Stress, Microstructure and Hardness of Thin-Walled Low-Carbon Steel Pipes Welded Manually

2016 ◽  
Vol 19 (6) ◽  
pp. 1215-1225 ◽  
Author(s):  
Cleiton Carvalho Silva ◽  
Joaquim Teixeira de Assis ◽  
Sergey Philippov ◽  
Jesualdo Pereira Farias
Keyword(s):  
Residual Stress ◽  
Carbon Steel ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Steel Pipes ◽  
Thin Walled

scholarly journals EFFECTS OF WELDING CURRENT ON THE SHAPE AND MICROSTRUCTURE FORMATION OF THIN-WALLED LOW-CARBON PARTS BUILT BY WIRE ARC ADDITIVE MANUFACTURING

2020 ◽  
Vol 58 (4) ◽  
pp. 461
Author(s):  
Van Thao Le ◽  
Quang Huy Hoang ◽  
Van Chau Tran ◽  
Dinh Si Mai ◽  
Duc Manh Dinh ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
Carbon Steel ◽  
Low Carbon Steel ◽  
Welding Current ◽  
Welding Parameters ◽  
Low Carbon ◽  
Microstructure Formation ◽  
Thin Walled ◽  
Wire Arc Additive Manufacturing

Wire arc additive manufacturing (WAAM) is nowadays gaining much attention from both the academic and industrial sectors for the manufacture of medium and large dimension metal parts because of its high deposition rate and low costs of equipment investment. In the literature, WAAM has been extensively investigated in terms of the shape and dimension accuracy of built parts. However, limited research has focused on the effects of welding parameters on the microstructural characteristics of parts manufactured by this process. In this paper, the effects of welding current in the WAAM process on the shape and the microstructure formation of built thin-walled low-carbon steel components were studied. For this purpose, the thin-walled low-carbon steel samples were built layer-by-layer on the substrates by using an industrial gas metal arc welding robot with different levels of welding current. The shape, microstructures and mechanical properties of built samples were then analyzed. The obtained results show that the welding current plays an important role in the shape stability, but does not significantly influence on the microstructure formation of built thin-walled samples. The increase of the welding current only leads to coarser grain size and resulting in decreasing the hardness of built materials in each zone of the built sample. The mechanical properties (hardness and tensile properties) of the WAAM-built thin-walled low-carbon steel parts are also comparable to those of wrought low-carbon steel, and to be adequate with real applications.

scholarly journals A Study on Creep Rupture of Notched Sheet Specimens of Low Carbon Steel at Elevated Temperature

1971 ◽  
Vol 20 (210) ◽  
pp. 361-367 ◽  
Author(s):  
Masateru OHNAMI ◽  
Yoshiteru AWAYA ◽  
Katsuhiko MOTOIE ◽  
Mitsuo TAKADA
Keyword(s):  
Elevated Temperature ◽  
Carbon Steel ◽  
Low Carbon Steel ◽  
Creep Rupture ◽  
Low Carbon

Influence of Ductility on Creep Rupture Under Multiaxial Stresses

1962 ◽  
Vol 84 (2) ◽  
pp. 228-232 ◽  
Author(s):  
W. Sawert ◽  
H. R. Voorhees
Keyword(s):  
Shear Stress ◽  
Internal Pressure ◽  
Maximum Principal Stress ◽  
Creep Rupture ◽  
Principal Stresses ◽  
Relative Response ◽  
Combined Stresses ◽  
Thin Walled ◽  
Tubular Specimens ◽  
Stress Invariant

Creep-rupture times at 1200 and 1400 deg F were compared for notched versus unnotched bars and for thin-walled tubes in uniaxial tension versus combined tension and internal pressure to give a 1:1 ratio of longitudinal and transverse principal stresses. Relative response to multiaxial stresses of cast DCM alloy with low ductility was not essentially different from that of Rene´ 41 alloy with higher ductility. Creep rupture times of the tubular specimens under combined stresses correlated better in terms of the shear stress invariant than of maximum principal stress.

Development of trimming technology for hot rolled ultra-low carbon steel

1993 ◽  
Vol 90 (7-8) ◽  
pp. 917-922
Author(s):  
Y. Matsuda ◽  
M. Nishino ◽  
J. Ikeda
Keyword(s):  
Carbon Steel ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Ultra Low Carbon Steel ◽  
Hot Rolled
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