Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Some recent developments of advanced titanium alloy and nickel base superalloys in BIAM (1995)
    Springer
    Advanced performance materials 2 (1995), S. 217-229 
    Details
    ISSN: 1572-8765
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract A brief review of recent research and development works of some advanced Ti alloys and Ni base superalloys in the Institute of Aeronautical Materials, Beijing (BIAM) is reported. In which, the tensile deformation and fracture characteristics in an α-β Ti alloy, the creep behavior of Ti3Al intermetallic alloy and effect of heat treatment and crystal orientation on the creep properties of a single crystal Ni base alloys DD3, are presented. The applications of the above mentioned alloys in aeronautic industry are described.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00705445
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Some recent fatigue and fracture mechanics research in BIAM (1995)
    Springer
    Advanced performance materials 2 (1995), S. 231-247 
    Details
    ISSN: 1572-8765
    Keywords: crack growth ; fatigue ; fracture mechanics ; life prediction ; weight functions
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The paper presents a brief review of some of the major research activities on fatigue and fracture mechanics in recent years at the Beijing Institute of Aeronautical Materials. Attention is mainly given to the studies on weight function methods for analyses of two- and three-dimensional crack problems, fatigue crack growth under variable amplitude loading, small crack effects and a fracture-mechanics-based total fatigue life prediction method.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00705446
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Structure and coarsening behavior of the strengthening phase in RS Al−Fe−Mo−Si−Zn−Ti alloys (1995)
    Springer
    Advanced performance materials 2 (1995), S. 289-298 
    Details
    ISSN: 1572-8765
    Keywords: aluminum alloy ; coarsening behavior ; rapid solidification
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The structure, space groups, lattice parameters and stoichiometric formula for the strengthening phase in Al−Fe−Mo−Si−Zr−Ti alloys were determined by X-ray diffraction, TEM, CBED and EDX. The coarsening behavior and mechanism of the strengthening phase were studied also using TEM and EDX. Results showed that the strengthening phase was identified to be BCC Al12(Fe, Mo, Zr, Ti)3Si (Im3,a=1.263 nm) and the coarsening rates is the lowest in all the intermetallic phases of Al−Fe system, which is controlled by the diffusion of alloy element Zr in the matrix. Addition of Gd, Y make a volumetric coarsening rate one order of magnitude slower, at 477°C approaching to the coarsening rate LI2 Al3(Zr, V) phase.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00705451
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    The mechanism of orientation variant selection in titanium sheet (1996)
    Springer
    Journal of materials science 15 (1996), S. 767-769 
    Details
    ISSN: 1573-4811
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00274598
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Texture control and the anisotropy of mechanical properties in titanium sheet (1997)
    Springer
    Journal of materials science 32 (1997), S. 5163-5167 
    Details
    ISSN: 1573-4803
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract By means of three-dimensional crystallite orientation distribution function (CODF) analysis, the relationship between texture control processes and mechanical properties anisotropy in titanium sheet has been investigated. The formation and transition of cold-rolling texture, recrystallization texture and phase transformation texture are also discussed. The results show that, after being cold rolled unidirectionally and annealed, titanium sheet exhibits a strong anisotropy of mechanical properties due to the pyramidal textures (2 1 1 5) [0 1 1 ] and (1 0 1 3) [1 2 1 0]. After a cyclic phase transformation process coupled with cold rolling and annealing treatment, the recrystallization texture component (1 0 1 3) [1 2 1 0] is suppressed and [h k i l] 9∥ND transformation fibre texture (where ND is the sheet normal direction) are developed, which produce a well improved mechanical anisotropy. The cross-rolling process can create a basal type texture (0 0 0 2) 〈u v t w〉 or a near basal type texture, which leads to low level planar mechanical properties anisotropy but to relatively high normal plastic anisotropy (R value).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1018629819791
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Precipitations in an Yttrium-Containing Low-Expansion Superalloy (1998)
    Springer
    Journal of materials science 33 (1998), S. 5069-5077 
    Details
    ISSN: 1573-4803
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The resistance to stress-accelerated grain-boundary oxygen embrittlement and notch-bar rupture strength in Fe–Ni–Co–Nb–Ti low-expansion superalloy has been improved significantly by trace yttrium addition. The precipitates in the matrix as well as along the grain boundaries have been studied systematically. The platelet precipitates in the matrix and along the grain boundaries have a hexagonal crystal structure (space group, P6/mmm) with lattice parameters a = 0.498 nm and c = 0.408 nm. The crystallographic orientation relationship between the phase and the matrix is found to be $$(\overline 1 {\text{ }}\overline 1 1 )_\gamma //(0 0 0 1)_H ,[\overline 1 1 0]_\gamma //[1 1 \overline 2 0]_H $$ . The semi-continuous discrete precipitates along the grain boundaries have an orthorhombic crystal structure with lattice parameters a = 0.45 nm, b = 0.80 nm and c = 1.20 nm. High-resolution images show that the interface between the precipitates and the matrix is semicoherent.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1004475428066
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    A new phase in TiB2-reinforced Ni–Al–Fe matrix composite (1998)
    Springer
    Journal of materials science 33 (1998), S. 1183-1187 
    Details
    ISSN: 1573-4803
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The microstructure of TiB2-particle-reinforced Ni–Al–Fe matrix composite has been investigated by means of transmission electron microscopy, energy-dispersive X-ray analysis and high-resolution electron microscopy. The dendritic phase is found to be Fe(Ni, Al, Ti), which has a body-centred cubic crystal with lattice parameter a=1.068 nm. High-resolution images indicate that the Fe(Ni, Al, Ti) phase bonds the matrix very well. © 1998 Chapman & Hall
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1004369424528
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...