Methods of Strengthening the Ultrahigh-strength Steels

Methods of Strengthening the Ultrahigh-strength Steels PDF Author: William Robert Warke
Publisher:
ISBN:
Category : Steel, High strength
Languages : en
Pages : 36

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Book Description
Strengthening methods for ultrahigh- trength s e ls are describ a i cus ed. The objective is to provid the designer with an idea of t e prop rti s which can be developed by various proces es and th operating personnel with an outline of procedure The processes include the conventional quench and t per, martempering, Ausforming, prestrain a d r p r, pr cipitation hardening as it applies to special steel compositions designed for this purpose (i.e., mar gi g), and austempering. Included for each method is ou line of the proces bul ion of the chanical properties whic c n be expected, iscussion of ny limitations which the process may have, and if available, an explanation of the mech nis of strengthening. (Author).

Methods of Strengthening the Ultrahigh-strength Steels

Methods of Strengthening the Ultrahigh-strength Steels PDF Author: William Robert Warke
Publisher:
ISBN:
Category : Steel, High strength
Languages : en
Pages : 36

Get Book Here

Book Description
Strengthening methods for ultrahigh- trength s e ls are describ a i cus ed. The objective is to provid the designer with an idea of t e prop rti s which can be developed by various proces es and th operating personnel with an outline of procedure The processes include the conventional quench and t per, martempering, Ausforming, prestrain a d r p r, pr cipitation hardening as it applies to special steel compositions designed for this purpose (i.e., mar gi g), and austempering. Included for each method is ou line of the proces bul ion of the chanical properties whic c n be expected, iscussion of ny limitations which the process may have, and if available, an explanation of the mech nis of strengthening. (Author).

U.S. Government Research Reports

U.S. Government Research Reports PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 944

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Book Description


Advanced Steels

Advanced Steels PDF Author: Yuqing Weng
Publisher: Springer Science & Business Media
ISBN: 3642176658
Category : Technology & Engineering
Languages : en
Pages : 495

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Book Description
"Advanced Steels: The Recent Scenario in Steel Science and Technology" contains more than 50 articles selected from the proceedings of the International Conference on Advanced Steels (ICAS) held during 9-11, Nov, 2010 in Guilin, China. This book covers almost all important aspects of steels from physical metallurgy, steel grades, processing and fabrication, simulation, to properties and applications. The book is intended for researchers and postgraduate students in the field of steels, metallurgy and materials science. Prof. Yuqing Weng is an academician of Chinese Academy of Engineering and the president of The Chinese Society for Metals. Prof. Han Dong is the vice president of Central Iron & Steel Research Institute and the director of National Engineering Research Center of Advanced Steel Technology, China. Prof. Yong Gan is an academician of Chinese Academy of Engineering, the vice president of Chinese Academy of Engineering and the president of Central Iron & Steel Research Institute, China.

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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Properties of Mar-aging Steels

Properties of Mar-aging Steels PDF Author: D. C. Drennen
Publisher:
ISBN:
Category : Maraging steel
Languages : en
Pages : 60

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Book Description


Keywords Index to U.S. Government Technical Reports (permuted Title Index).

Keywords Index to U.S. Government Technical Reports (permuted Title Index). PDF Author: United States. Department of Commerce. Office of Technical Services
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 522

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Book Description


Index to DMIC Reports and Memoranda

Index to DMIC Reports and Memoranda PDF Author: Battelle Memorial Institute. Defense Metals Information Center
Publisher:
ISBN:
Category : Alloys
Languages : en
Pages : 38

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Book Description


Keywords Index to U.S. Government Technical Reports

Keywords Index to U.S. Government Technical Reports PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 56

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Classification of DMIC Reports and Memoranda by Major Subject

Classification of DMIC Reports and Memoranda by Major Subject PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 54

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Book Description
To aid in quick identification and easy location of specific technical data and information in the various reports and memoranda which have been prepared and distributed by the Defense Metals Information Center, as well as by DMIC's forerunner, the Titanium Metallurgical Laboratory, a classification by major subject matter was prepared. The classification covers reports through DMIC Report 193 and memoranda through DMIC Memorandum 183. (Author).

Observations on Delayed Cracking in Welded Structures of Unalloyed Titanium Sheet

Observations on Delayed Cracking in Welded Structures of Unalloyed Titanium Sheet PDF Author: R. H. Ernst
Publisher:
ISBN:
Category : Titanium
Languages : en
Pages : 12

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Book Description
A brief study of delayed fracture in a seam-welded titanium panel is summarized in this memorandum. Examination of the fracture surface with electron microscopy showed that the material cleaved, failing in a brittle manner. Although the nature of the embrittlement was not clearly defined, titanium hydride phase was suspected as a prime contributor to failure. Even though the hydrogen content of the titanium was only 65 ppm, hydride embrittlement was thought to have occurred from precipitation of hydride platelets on crystal planes oriented normal to welding stresses. Other work, briefly discussed in the memorandum, has confirmed that hydride platelets in titanium can be oriented by stress and that tensile ductility of Zircaloy (which behaves similarly with respect to hydrogen, to titanium) depends upon hydride orientation. Stress-relief annealing of welded titanium structures is recommended wherever possible to minimize embrittlement by stress-oriented hydrides. (Author).