Table Of Content

NAVAL POSTGRADUATE SCHOOL Monterey, California THESIS AN INVESTIGATION OF THE INTERATOMIC BONDING CHARACTERISTICS OF A Ti - 51at.% Al ALLOY BY X-RAY DIFFRACTION by Steven C. Cade June, 1991 Thesis Advisor: Alan G. Fox Approved for public release; distribution is unlimited. T25680^ SECURITYCLASSIFICATIONOFTHISPAGE REPORT DOCUMENTATION PAGE 1a REPORTSECURITYCLASSIFICATION 1b.RESTRICTIVEMARKINGS UNCLASSIFIED 2a SECURITYCLASSIFICATIONAUTHORITY 3 DISTRIBUTION/AVAILABILITYOFREPORT Approvedfor publicrelease;distributionisunlimited. 2b DECLASSIFICATION/DOWNGRADINGSCHEDULE 4 PERFORMINGORGANIZATIONREPORTNUMBER(S) 5 MONITORINGORGANIZATIONREPORTNUMBER(S) 6a NAMEOFPERFORMINGORGANIZATION 6b OFFICESYMBOL 7a NAMEOFMONITORINGORGANIZATION NavalPostgraduateSchool (Ifapplicable) NavalPostgraduateSchool ME 6c ADDRESS(City,State,andZIPCode) 7b ADDRESS(City,State,andZIPCode) Monterey,CA 93943 5000 Monterey,CA 93943-5000 8a.NAMEOFFUNDING/SPONSORING 8b OFFICESYMBOL 9 PROCUREMENTINSTRUMENTIDENTIFICATIONNUMBER ORGANIZATION (Ifapplicable) 8c ADDRESS(Dry,State,andZIPCode) 10 SOURCEOFFUNDINGNUMBERS ProgramElementNo ProtectNo laikNo WorkUnitAccession Number 11 TITLE (IncludeSecurityClassification) ANINVESTIGATIONOFTHEINTERATOMICBONDINGCHARACTERISTICSOFATi-51at.%AlALLOYBYX-RAYDIFFRACTION 12.PERSONALAUTHOR(S) Cade,StevenC. 13a.TYPEOFREPORT 13b TIMECOVERED 14 DATEOFREPORT(year,month,day) 15 PAGECOUNT Master'sThesis From To June 1991 71 16.SUPPLEMENTARYNOTATION TheviewsexpressedinthisthesisarethoseoftheauthoranddonotreflecttheofficialpolicyorpositionoftheDepartmentofDefenseortheU.S. Government. 17 COSATICODES 18.SUBJECTTERMS(continueonreverseifnecessaryandidentifybyblocknumber) FIELD GROUP SUBGROUP X-rayDiffraction,XRD,TiAl,titanium,aluminum,bondingcharacteristics,titanium aluminides,Debye-Wallertemperaturefactor,structurefactor 19 ABSTRACT(continueonreverseifnecessaryandidentifybyblocknumber) Thelatticeparametersandatomicstructurefactorsofanhomogenized,binary,Ti-51at.%Alintermetallicalloywereinvestigatedusing powderX-raydiffractionprocedures. Powdersampleswerepreparedbypulverizinginamortarandpestlelatheturningstakenfroma sampleingot. ThepowderwasthenannealedtorelievetheinducedstressandpassedthroughaU.S.Standard #400sievemesh(38microns). Latticeparametersoftheface-centeredtetragonalstructuredeterminedfromXRDpeakpositionsindicatedada ratioof1.020;valuesof 4.077Aand3.997Awereobtainedforc anda respectively. Theseresultsareinagreementwithpreviousresearchintov-phaseTiAl. MeasurementofdiffractedintensitieswasaccomplishedtodeterminetheDebye-WallertemperaturefactorwithavalueofB = 0.58A2 obtainedbytheWilsonMethod. Areductioninexpectedmeasuredintensitieswasnoted,particularlyatlowerBraggangles. Thiswas attributedtoextinctionbasedontheresultsofapowderparticlesizeaverageof24.3microns. Despitetheproblemsofextinction,the observedDebye-Wallerfactorwasjudgedtobereasonablyaccurateuponcomparisontocharacteristictemperatureandmeltingpointdata oftheTi-Alsystem. 20.DISTRIBUTION/AVAILABILITYOFABSTRACT 21 ABSTRACTSECURITYCLASSIFICATION E3 UNCLASSIFIED/UNIIMITED J SAMEASREPOR1 ] DTICUSERS Unclassified 22a NAMEOFRESPONSIBLE INDIVIDUAL 22b TELEPHONE(IncludeAreacode) 22c OFFICESYMBOL AlanG.Fox 408-646-2142 ME/Fx DD FORM 1473. 84 MAR 83APReditionmaybeuseduntilexhausted SECURITYCLASSIFICATIONOFTHISPAGE Allothereditionsareobsolete Unclassified Approved for public release; distribution is unlimited. An Investigation of the Interatomic Bonding Characteristics of a Ti - 51at.% Al Alloy by X-Ray Diffraction by Steven C. Cade Lieutenant, United States Navy B.S., United States Naval Academy, 1985 Submitted in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN MECHANICAL ENGINEERING from the NAVAL POSTGRADUATE SCHOOL

ebook img

An investigation of the interatomic bonding characteristics of a Ti - 51at.% Al alloy by X-ray diffraction. PDF

86 Pages·1.1 MB·en_US
by  Cade, Steven C.;Fox, Alan G.
#additional_collections #nationalsecurityarchive #defense-dept
Save to my drive
Quick download
Download

Download An investigation of the interatomic bonding characteristics of a Ti - 51at.% Al alloy by X-ray diffraction. PDF Free - Full Version

by Cade, Steven C.;Fox, Alan G.| 86 pages| 1.1| en_US

Download An investigation of the interatomic bonding characteristics of a Ti - 51at.% Al alloy by X-ray diffraction. by Cade, Steven C.;Fox, Alan G. in PDF format completely FREE. No registration required, no payment needed. Get instant access to this valuable resource on PDFdrive.to!

Free Download PDF

About An investigation of the interatomic bonding characteristics of a Ti - 51at.% Al alloy by X-ray diffraction.

No description available for this book.

Detailed Information

Author:Cade, Steven C.;Fox, Alan G.
Pages:86
Language:en_US
File Size:1.1
Format:PDF
Price:FREE
Download Free PDF

Safe & Secure Download - No registration required

Why Choose PDFdrive for Your Free An investigation of the interatomic bonding characteristics of a Ti - 51at.% Al alloy by X-ray diffraction. Download?

  • 100% Free: No hidden fees or subscriptions required for one book every day.
  • No Registration: Immediate access is available without creating accounts for one book every day.
  • Safe and Secure: Clean downloads without malware or viruses
  • Multiple Formats: PDF, MOBI, Mpub,... optimized for all devices
  • Educational Resource: Supporting knowledge sharing and learning

Free Books Similar to An investigation of the interatomic bonding characteristics of a Ti - 51at.% Al alloy by X-ray diffraction.

Frequently Asked Questions

Is it really free to download An investigation of the interatomic bonding characteristics of a Ti - 51at.% Al alloy by X-ray diffraction. PDF?

Yes, on https://PDFdrive.to you can download An investigation of the interatomic bonding characteristics of a Ti - 51at.% Al alloy by X-ray diffraction. by Cade, Steven C.;Fox, Alan G. completely free. We don't require any payment, subscription, or registration to access this PDF file. For 3 books every day.

How can I read An investigation of the interatomic bonding characteristics of a Ti - 51at.% Al alloy by X-ray diffraction. on my mobile device?

After downloading An investigation of the interatomic bonding characteristics of a Ti - 51at.% Al alloy by X-ray diffraction. PDF, you can open it with any PDF reader app on your phone or tablet. We recommend using Adobe Acrobat Reader, Apple Books, or Google Play Books for the best reading experience.

Is this the full version of An investigation of the interatomic bonding characteristics of a Ti - 51at.% Al alloy by X-ray diffraction.?

Yes, this is the complete PDF version of An investigation of the interatomic bonding characteristics of a Ti - 51at.% Al alloy by X-ray diffraction. by Cade, Steven C.;Fox, Alan G.. You will be able to read the entire content as in the printed version without missing any pages.

Is it legal to download An investigation of the interatomic bonding characteristics of a Ti - 51at.% Al alloy by X-ray diffraction. PDF for free?

https://PDFdrive.to provides links to free educational resources available online. We do not store any files on our servers. Please be aware of copyright laws in your country before downloading.

The materials shared are intended for research, educational, and personal use in accordance with fair use principles.

We use cookies

We use cookies to ensure you get the best browsing experience on our website. By clicking "Accept Cookies", you agree that we can store cookies on your device in accordance with our Terms and Privacy.