44,680 Result(s)

Article

Annealing twins in copper and 70-30 alpha brass

Walter R. Hibbard Jr., You-Chao Liu, Stanley F. Reiter in JOM (1949)

Article

Effects of Precompression on the Behavior of the Aluminum Alloy 24ST4 During Cyclic Direct Stressing

S. I. Liu in JOM (1951)

Article

Thermal Stability of The Chromium, Iron, and Tungsten Borides In Streaming Ammonia And The Existence of a New Tungsten Nitride

The chromium, iron, and tungsten borides have been treated with ammonia at different temperatures. They are attacked, forming metal nitride and boron nitride, and the results are summarized in the tables. In t...

R. Kiessling, Y. H. Liu in JOM (1951)

Article

Über Schwingungen einer idealen Flüssigkeit in ellipsen-und kreisbogenförmigen, kommunizierenden Röhren

Die Schwingungszeit idealer Flüssigkeiten in elliptischen Röhren mit konstantem Querschnitt und in kreisbogenförmigen Röhren von ungleichen, konstanten Querschnitten läßt sich numerisch errechnen.

Hsien Chih Liu in Ingenieur-Archiv (1952)

Article

Eigenschwingungen idealer Flüssigkeiten in Rohrleitungen mit verschiedenen Endquerschnitten

Die Darstellung der Schwingung einer idealen Flüssigkeit in Rohrleitungen beliebiger Gestalt führt zu nichtlinearen Differentialgleichungen zweiter Ordnung; bei diesen ist der Koeffizient des zweiten Different...

Hsien-Chih Liu in Ingenieur-Archiv (1952)

Article

Flow and Fracture Characteristics of The Aluminum Alloy 24S-T4 as Affected by Strain Thermal History

S. I. Liu, E. J. Ripling in JOM (1953)

Article

Martensite Habit Plane in Quenched Ti-Mn Alloys

Investigation of martensite habit plane in water-quenched Ti-Mn alloys was carried out in the range of manganese contents between 4.35 and 5.25 pct. On the basis of 22 measurements, the poles were observed to ...

You Chao Liu, Harold Margolin in JOM (1953)

Article

Recrystallization of a Cold-Rolled Copper Single Crystal

Based on pole figure data and microstructural observations, the recrystallization orientation found in a copper strip previously cold-rolled 99.5 pet from a single crystal with an initial (110) [112] orientati...

Y. C. Liu, W. R. Hibbard Jr. in JOM (1953)

Article

Beitrag zur Kenntnis der Eigenschwingung einer idealen Flüssigkeit in kommunizierenden Röhren

The oscillation of an ideal liquid in communication tubes of arbitrary shape leads to a non-linear differential equation of second order. The coefficient of the second derivative is a linear function of the di...

Hsien-Chih Liu in Zeitschrift für angewandte Mathematik und Physik ZAMP (1953)

Article

On the Relationship of Texture Changes of Cold-Rolled Face Centered-Cubic Metals During Recrystallization

An analysis of the relationship between the deformation and recrystallization textures in face-centered-cubic metals is presented. The analysis assumes that orientations of the secondary as well as the primary...

Y. C. Liu, W. R. Hibbard Jr. in JOM (1955)

Article

Recrystallization Textures of a Cold-Rolled Aluminum Single Crystal

An aluminum single crystal cold-rolled from (110) [112] essentially retains its initial orientation after 99.6 pct reduction in thickness. The orientation of the recrys-tallized grains of this material can be ...

Y. C. Liu, W. R. Hibbard JR. in JOM (1955)

Article

Martensitic Transformation in Binary Titanium Alloys

Both the habit plane of martensite and the orientation relationship between the matrix and martensite platelets of different habit planes have been investigated in binary titanium alloys with molybdenum, chrom...

Y. C. Liu in JOM (1956)

Article

On the motion of a projectile in the atmosphere

The equation of rectilinear motion of a projectile which moves in an atmosphere, of which the density decreases exponentially with the altitude, is solved. It is found that the velocity of the projectile can b...

Vi-Cheng Liu in Zeitschrift für angewandte Mathematik und Physik ZAMP (1957)

Article

Cube texture in copper

Copper single crystals of initial (35̄8) [5̄23] orientation, after being cold rolled to 98 pct reduction in thickness, were observed to retain essentially their original orientation. The operating mechanism pr...

Y. C. Liu in JOM (1957)

Article

On relative measurements of the viscosity of gases by the oscillating-disk method

Die Abhandlung enthält die Ableitung einer Arbeitsgleichung für Relativmessung der Zähigkeit, bei der nach der Methode der oszillierenden Scheibe eine dünne Scheibe zwischen zwei feststehenden Platten Drehschw...

Joseph Kestin, Wolfgang Leidenfrost… in Zeitschrift für angewandte Mathematik und … (1959)

Article

Photoviscous analysis of two-dimensional laminar flow in an expanding jet

This paper presents experimental measurements of the velocity profiles in an expanding fluid jet. The data were obtained from analysis of birefringence measurements over the flow field. A new method of photovi...

F. N. Peebles, K. C. Liu in Experimental Mechanics (1965)

Article

Plate impact and perforation by projectiles

W. Goldsmith, T. W. Liu, S. Chulay in Experimental Mechanics (1965)

Article

Fracture criteria of cracked metallic plate

The Griffith energy criterion is equivalent to a critical stress and strain environment criterion for brittle fractures. For quasi-brittle fracture, i. e. the case where small amounts of plastic deformation at...

H. W. Liu in International Journal of Fracture Mechanics (1966)

Article

Fatigue crack propagation and strain cycling properties

A mechanical model of fatigue crack propagation was studied. It is hypothesized that propagation is caused by cumulative damage due to strain cycling of the material at a crack tip. With Miner's cumulative dam...

Kenneth R. Lehr, H. W. Liu in International Journal of Fracture Mechanics (1969)