Fracture Toughness of Several High Strength Steels

Fracture Toughness of Several High Strength Steels PDF Author: K. GARLAND
Publisher:
ISBN:
Category :
Languages : en
Pages : 18

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Fracture Toughness of Several High Strength Steels

Fracture Toughness of Several High Strength Steels PDF Author: K. GARLAND
Publisher:
ISBN:
Category :
Languages : en
Pages : 18

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Fracture Toughness Characteristics of the New Weldable Steels of 180- to 210-Ksi Yield Strengths

Fracture Toughness Characteristics of the New Weldable Steels of 180- to 210-Ksi Yield Strengths PDF Author: Peter P. Puzak
Publisher:
ISBN:
Category : Steel
Languages : en
Pages : 36

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The yield strength range for steels from 180 to 210 ksi is currently covered by four weldable alloys of the following nominal chemical analysis: 18%Ni-8%Co-3%Mo maraging steel, 12%Ni-5%Cr-3%Mo maraging steel, 9%Ni-4%Co-0.20%C quenched and tempered (Q and T) steel, and 10%Ni-8%Co-2%Cr-1%Mo-0.10%C Q and T steel. Broad ranges of fracture resistance have been reported for these materials based on various fracture tests, and this report presents information for material selection and design guidance by providing an analysis of the interactions between the metallurgical and mechanical parameters that contribute to the fracture resistance of plate products. Definitions of the interaction between the metallurgical and the mechanical aspects are developed with the use of the Dynamic Tear (DT) test and the Ratio Analysis Diagram (RAD). (Author).

Fracture Toughness of High-strength Steels for Military Applications

Fracture Toughness of High-strength Steels for Military Applications PDF Author: J. E. Campbell
Publisher:
ISBN:
Category : Steel, High strength
Languages : en
Pages : 22

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The Memorandum discusses the current situation on the inclusion of fracture-toughness testing requirements in specifications for high-strength steels used for military applications. The Memorandum was prepared at the request of The Technical Cooperation Program (TTCP), and contains information from Canadian and British members of that program, as well as U.S. information. Military applications discussed include missile motor cases, aircraft landing gear, gun tubes, armor plate, and hydrofoils. (Author).

Untempered Ultra High Strength Steels of High Fracture Toughness

Untempered Ultra High Strength Steels of High Fracture Toughness PDF Author: Earl Randall Parker
Publisher:
ISBN:
Category : Steel
Languages : en
Pages : 77

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The objective of the present investigation was to establish, in high yield strength steels, relationships between microstructure, fracture toughness and fatigue crack growth. Extensive microstructural examination and characterization were conducted on as-quenched, and quenched and tempered AISI 4340 steel which was austenitized both at the conventional (870C) and the high (1200C) austenitizing temperatures. Changes in fracture toughness resulting from variations in austenitizing and tempering treatments were related to changes in the amount and distribution of retained austenite, the morphology and distribution of carbides, and the martensite substructure and morphology. The influence of microstructure on fatigue crack propagation was investigated in as-quenched, and quenched and tempered 5Mo-0.3C secondary hardening steel. (Modified author abstract).

Fracture Toughness of High-strength Materials: Theory and Practice

Fracture Toughness of High-strength Materials: Theory and Practice PDF Author:
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 190

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A Discussion of the Fracture Toughness of Several Stainless Steels in Sheet Form

A Discussion of the Fracture Toughness of Several Stainless Steels in Sheet Form PDF Author: F. J. Barone
Publisher:
ISBN:
Category : Stainless steel
Languages : en
Pages : 38

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The Factors Influencing the Fracture Characteristics of High-strength Steel

The Factors Influencing the Fracture Characteristics of High-strength Steel PDF Author: Charles W. Marschall
Publisher:
ISBN:
Category : Steel, High strength
Languages : en
Pages : 46

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Fatigue Crack Growth Rates and Fracture Toughness of High Hardness and High Strength Steels

Fatigue Crack Growth Rates and Fracture Toughness of High Hardness and High Strength Steels PDF Author: Ping Kun Hsueh
Publisher:
ISBN:
Category : Steel
Languages : en
Pages : 144

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Review of Developments in Plane Strain Fracture Toughness Testing

Review of Developments in Plane Strain Fracture Toughness Testing PDF Author:
Publisher: ASTM International
ISBN: 9780803100589
Category : Fracture mechanics
Languages : en
Pages : 278

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Stress-corrosion Cracking in High Strength Steels and in Titanium and Aluminum Alloys

Stress-corrosion Cracking in High Strength Steels and in Titanium and Aluminum Alloys PDF Author: Benjamin Floyd Brown
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 390

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