Sheet Metal Testing on Tensile Properties, Deformation Characteristics and Formability

2009 ◽  
Vol 50 (579) ◽  
pp. 317-322 ◽  
Author(s):  
Takeshi UEMORI ◽  
Fusahito YOSHIDA
Keyword(s):  
Tensile Properties ◽  
Sheet Metal ◽  
Deformation Characteristics

HYPERNOM ALLOY

Alloy Digest ◽  
1990 ◽  
Vol 39 (9) ◽  
Keyword(s):  
Physical Properties ◽  
Tensile Properties ◽  
Sheet Metal ◽  
Base Alloy ◽  
Heat Treating ◽  
Nickel Base Alloy ◽  
High Permeability ◽  
Technology Corporation ◽  
Carpenter Technology Corporation ◽  
Nickel Base

Abstract HYPERNOM alloy is a high-permeability, low-hysteresis nickel-base alloy which is provided with the correct temper for sheet metal cold formability for shielding components. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on forming, heat treating, and joining. Filing Code: Ni-385. Producer or source: Carpenter Technology Corporation.

Prediction of the Tensile Properties of Sheet Metal Composites

1975 ◽  
Vol 97 (1) ◽  
pp. 10-13 ◽  
Author(s):  
J. G. Beese ◽  
G. M. Bram
Keyword(s):  
Theoretical Analysis ◽  
Tensile Properties ◽  
Sheet Metal ◽  
Metal Composites ◽  
Rule Of Mixtures ◽  
Empirical Rule

Sheet metal laminates are becoming more widely used because of advantageous combinations of the properties of their component parts. Theoretical equations have been developed to predict the tensile properties of laminates to aid selection from the list of many possible combinations of different materials. The equations have been used to predict the values of the tensile properties of copper/steel and aluminum/steel composites; these predictions have been checked against measured values. An empirical rule of mixtures is often used to predict the properties of laminates; the theoretical analysis has been used to justify, or otherwise, the use of this simple linear realtionship.

Deformation Characteristics of the Sheet Metal in the Roll Gap for the Continuous Roll Forming Process

2018 ◽  
Vol 932 ◽  
pp. 3-7
Author(s):  
Mi Wang ◽  
Shu Chen Yang ◽  
Guo Long Lu
Keyword(s):  
Sheet Metal ◽  
Friction Force ◽  
Coulomb Friction ◽  
Roll Forming ◽  
Deformation Characteristics ◽  
Forming Process ◽  
Surface Part ◽  
Coulomb Friction Law ◽  
Roll Gap ◽  
Roll Forming Process

Continuous Roll Forming process (CRFP) is a newly developed technique applied to form 3D surface part with various transverse and longitudinal curvatures. In CRFP, the sheet metal is non-uniformly compressed in the roll gap between the upper and lower bendable rolls. The two bendable rolls rotate in opposite directions, and the sheet metal is bitten into the roll gap continuously. At the present, the deformation characteristics of the sheet metal in the deformation zoon (sheet metal between the upper and lower bendable roll) is discussed. The friction force in CRFP can be calculated according to the Coulomb friction law.

Transmission Electron Microscopic Observations of Al3Li and Al3Ti Precipitation in A Rapidly Solidified Al-3Li-0.2Ti ALLOY

1980 ◽  
Vol 38 ◽  
pp. 336-337
Author(s):  
J. E. O’Neal ◽  
K. K. Sankaran ◽  
S. M. L. Sastry
Keyword(s):  
Rapid Solidification ◽  
Metallic Substrate ◽  
Deformation Characteristics ◽  
Phase Decomposition ◽  
Electron Microscopic ◽  
Transmission Electron ◽  
Supersaturated Solid Solutions ◽  
Transmission Electron Microscopic ◽  
Rapidly Solidified ◽  
Microstructural Homogeneity

Rapid solidification of a molten, multicomponent alloy against a metallic substrate promotes greater microstructural homogeneity and greater solid solubility of alloying elements than can be achieved by slower-cooling casting methods. The supersaturated solid solutions produced by rapid solidification can be subsequently annealed to precipitate, by controlled phase decomposition, uniform 10-100 nm precipitates or dispersoids. TEM studies were made of the precipitation of metastable Al3Li(δ’) and equilibrium AL3H phases and the deformation characteristics of a rapidly solidified Al-3Li-0.2Ti alloy.

ИССЛЕДОВАНИЕ ТОЧНОСТИ ДЕТАЛЕЙ, ПОЛУЧАЕМЫХ ПРИ РАЗДЕЛИТЕЛЬНЫХ ОПЕРАЦИЯХ В ПЕРЕНАЛАЖИВАЕМЫХ ШТАМПАХ

2018 ◽  
pp. 52-63
Author(s):  
Е. А. Фролов ◽  
В. В. Агарков ◽  
С. И. Кравченко ◽  
С. Г. Ясько
Keyword(s):  
Sheet Metal ◽  
Sheet Metal Forming ◽  
Metal Forming ◽  
Balance Method ◽  
Experiment Planning ◽  
Practical Recommendations

To determine the accuracy of the readjustable punches for separating operations (perforation + punching out) of sheet-metal forming, the accuracy parameters were analyzed using the random balance method using the method of experiment planning. Analytical dependencies are obtained to determine the values of deviation of the outer and inner contour dimensions of perforated and punched out sheet parts. From the dependencies obtained, it is possible to estimate and predict the value of deviation in the dimensions of the resulting part at any time during the operation of the punch. Practical recommendations on the calculation of the actuating dimensions of the working elements (stamping punch, matrix) of readjustable punches are offered.

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