Statistical Analysis of Tensile Properties of Heat-treated Ti-4A1-3Mo-1V Sheet PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Statistical Analysis of Tensile Properties of Heat-treated Ti-4A1-3Mo-1V Sheet PDF full book. Access full book title Statistical Analysis of Tensile Properties of Heat-treated Ti-4A1-3Mo-1V Sheet by H. R. Ogden. Download full books in PDF and EPUB format.
Author: H. R. Ogden
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 48
Get Book Here
Book Description
Author: H. R. Ogden
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 48
Get Book Here
Book Description
Author: G. H Beatty
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 54
Get Book Here
Book Description
IN THE SOLUTION TREATED AND AGED CONDITION, Ti4Al-3Mo-1V has a higher ultimate strength than does Ti-2.5Al-16V, but the two alloys are about even in yield strength and elongation. In the solution-treated condition, Ti-4Al-3Mo-1V is unquestionably stronger than Ti-2.5Al-16V. These conclusions are independent of producer. There is not much difference in the same alloy produced by different companies. The alloys developed under the Titanium-Alloy Sheet-Rolling Program would not endure the most critical interpretation of release property specifications. On the other hand, these alloys come reasonably close to specifications. A complete set of release property specifications is available only for specimens that have been solution treated and aged. Such specimens do not all exhibit the desired ultimate and yield strength, but the percentage of rejects is small enough to be encouraging. (Author).
Author: James Edward Campbell
Publisher:
ISBN:
Category : Heat resistant alloys
Languages : en
Pages : 106
Get Book Here
Book Description
Author: Frederic R. Shober
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 120
Get Book Here
Book Description
The effect of fast-neutron (>1 Mev) irradiation on the mechanical properties of structural metals and alloys was studied. Although the yield strengths and ultimate tensile strengths are increased su stantially for most materials, the ductility suffers severe decreases. This report presents these changes in properties of several structural metals for a number of neutron exposures within the 1.0 x 10 to the 18th power to 5.0 x 10 to the 21st power n/sq cm range. Data summarizing these effects on several classes of materials such as carbon steels, low-alloy steels, stainless steels, Zr-base alloys, ni-base alloys, Al-base alloys, and Ta are given. Additional data which show the influence f irradiation temperatures and of post-irradiation annealing on the radiation-induced property changes are also given and discussed. Increases as great as 175% in yield strength, 100% in ultimate strength, and decreases of 80% in total elongation are reported for fast-neutron exposures as great as 5 10 to the 21st power n/sq cm. (Author).
Author: P. J. O'Reilly
Publisher:
ISBN:
Category : Alloys
Languages : en
Pages : 138
Get Book Here
Book Description
This report gives the experiences of several steel producers and consumers with vacuum degassing as a melting practice in the manufacture of high-strength steels for critical applications. The parameters involved in determining the effects of melting practice on mechanical properties are outlined. Pertinent melting processes are described and evaluated qualitatively. In presenting the data, vacuum degassing is compared with other melting practices such as conventional air melting and consumable-electrode vacuum-arc remelting (CEVAR). Generally, there is a trend indicating that vacuum degassing is being used in some production applications instead of air-melted or CEVAR material. In terms of higher and more uniform transverse tensile properties and impact strength, longer fatigue life, and improved cleanliness, the CEVAR alloys were the best. Vacuum degassing by any of the various methods resulted in an improvement in properties of air-melted alloys. In some instances it appeared that the quality of CEVAR alloys could be approached when stream degassing or D-H (Dortmund-Horder) treatment was applied to air melts. Recommendations are given for additional investigations on the effects of melting practice on mechanical properties of premium-quality steels. (Author).
Author: Ellis E. Fletcher
Publisher:
ISBN:
Category : Steel
Languages : en
Pages : 82
Get Book Here
Book Description
This report deals with the deleterious effects of hydrogen gas on steel at elevated temperatures and/or pressures. Hydrogen attack on steels is manifest as decarburization, intergranular fissuring, or blistering. These conditions result in lowered tensile strength, ductility, and impact strength. The reaction of hydrogen with iron carbide to form methane is probably the most important chemical reaction involved in the attack on steel by hydrogen. Attack of steel at elevated temperatures and pressures is limited or prevented by the following measures: (1) use of steel alloyed with strong carbide-forming elements, (2) use of liners of resistant alloy steels, and (3) substitution of resistant nonferrous alloys.
Author: Herbert W. Mishler
Publisher:
ISBN:
Category : Electron beams
Languages : en
Pages : 72
Get Book Here
Book Description
Operation of the electron-beam process for welding, melting, and achining is described. The different classes of equipment for each of the 3 processes are dicussed, and commercialy available equipment, both domestic and foreign, is described and illustrated.
Author: R. I. Jaffee
Publisher:
ISBN:
Category : Fracture mechanics
Languages : en
Pages : 36
Get Book Here
Book Description
Progress made in applying advanced techniques and structural concepts to the problem of strengthening the Group VI-A metals, Cr, Mo, and W, is examined. At low temperatures, T/Tm
Author: D. E. Strohecker
Publisher:
ISBN:
Category : Explosive forming
Languages : en
Pages : 72
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 54
Get Book Here
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).
