Steel Selection and Pipe Fabrication Challenges of a 120-Inch-Diameter High-Strength-Steel Tunnel Liner Project

2010 ◽  
Author(s):  
Henry H. Bardakjian ◽  
Dave Chamberlain ◽  
Michael Murphy ◽  
Kamal Baki
Keyword(s):  
High Strength Steel ◽  
High Strength

COMPARATIVE CHARACTERISTICS OF PHYSICAL AND MECHANICAL PROPERTIES OF COMPOSITE MATERIALS AND HIGH-STRENGTH STEEL 30FGSN2A

2020 ◽  
Author(s):  
I.R. Antypes ◽  
◽  
V.V. Zaitsev ◽  
Keyword(s):  
Composite Materials ◽  
High Strength Steel ◽  
Critical Stress ◽  
Physical And Mechanical Properties ◽  
High Strength ◽  
Aviation Industry ◽  
Specific Strength ◽  
Aircraft Landing ◽  
Carbon Plastics ◽  
Aircraft Landing Gear

Currently, the use of composite materials is increasingly used in various areas of the national economy, including the aviation industry. The materials of this article are devoted to the study of the use of composite materials for the manufacture of aircraft landing gear in comparison with the traditionally used brand of steel. As a result of the work carried out, it was found that the slope made of carbon fiber showed a critical stress twice as high as its design made of 30xgsn2a steel. In addition, carbon plastics are superior to high-strength steel in terms of specific strength, stiffness, and tensile strength.

Combined research of dispersed phases in high-strength steel

2018 ◽  
pp. 69-78
Author(s):  
M. L. Fedoseev ◽  
◽  
M. S. Mikhailov ◽  
N. F. Drozdova ◽  
S. N. Petrov ◽  
...  
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Dispersed Phases

Effect of thickness on the fracture toughness of high strength steel for gas well casings

2018 ◽  
Vol 60 (11) ◽  
pp. 1077-1083 ◽  
Author(s):  
Zhaoming Zhou ◽  
Xishui Guo ◽  
Tiejun Lin ◽  
Desen Mao
Keyword(s):  
Fracture Toughness ◽  
High Strength Steel ◽  
High Strength ◽  
Gas Well

SWEBOR 400

Alloy Digest ◽  
2014 ◽  
Vol 63 (3) ◽  
Keyword(s):  
Fracture Toughness ◽  
Wear Resistance ◽  
Tensile Properties ◽  
High Strength Steel ◽  
High Strength ◽  
Bend Strength ◽  
Great Strength ◽  
Wear Resistant

Abstract Swebor 400 (hardness 400 HBW) is a high-strength steel with good wear resistant qualities. This alloy is used to endure conditions of extra-heavy wear and when great strength and good weldability is required. This datasheet provides information on composition, hardness, tensile properties, and bend strength as well as fracture toughness. It also includes information on wear resistance as well as forming, machining, and joining. Filing Code: CS-181. Producer or source: Swebor Stål Svenska AB.

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