scholarly journals Tensile strength and deformability of Inada granite and their anisotropy: Comparison between uniaxial tension test and Brazilian test

2008 ◽  
Vol 3 (2) ◽  
pp. 165-173 ◽  
Author(s):  
Weiren LIN ◽  
Manabu TAKAHASHI ◽  
Toshiaki NAKAMURA ◽  
Yukiyasu FUJII
Keyword(s):  
Tensile Strength ◽  
Uniaxial Tension ◽  
Brazilian Test ◽  
Tension Test ◽  
Uniaxial Tension Test

scholarly journals Accuracy of the Tensile Strength Obtained from a Uniaxial Tension Test of Concrete

2001 ◽  
Vol 12 (2) ◽  
pp. 105-112 ◽  
Author(s):  
Hiroshi Akita ◽  
Hideo Koide ◽  
Donggy Sohn ◽  
Masanao Tomon
Keyword(s):  
Tensile Strength ◽  
Uniaxial Tension ◽  
Tension Test ◽  
Uniaxial Tension Test

Experimental Study on Specimen and Grain Size Effects in Uniaxial Tension Test of Aluminum Foil

2007 ◽  
Vol 344 ◽  
pp. 777-782 ◽  
Author(s):  
J. Zhou ◽  
De Bin Shan ◽  
Bin Guo ◽  
D.L. Ma
Keyword(s):  
Grain Size ◽  
Tensile Strength ◽  
Uniaxial Tension ◽  
Thin Sheet ◽  
Testing Machine ◽  
Tension Test ◽  
Specimen Thickness ◽  
Thin Wall ◽  
Uniaxial Tension Test ◽  
Specimen Width

With the rapidly growing demand for the micro-thin-wall parts, the development of high accurate forming processes for very thin sheet or foil becomes more and more important. The aim of this study is to explore the effects of specimen width and grain size on tensile strength of aluminum alloy 3003 foil in uniaxial tension test. The problem was approached in two ways: firstly, by reduction of the specimen width, and secondly, by changing the grain size through annealing crystallization. The uniaxial tension tests were performed on an electronic universal material testing machine, in which a linear CCD based visual extensometer was used to measure deformation. The results show that the tensile strength decreases with decreasing specimen width or increasing surface-to-volume ratio. The tensile strength decreases with decreasing grain size for grain sizes larger than the specimen thickness.

Formability of Tailor Welded Blanks Based on the Improved Rule of Mixture Considering the Welding Residual Strain and Stress

2012 ◽  
Vol 152-154 ◽  
pp. 1406-1412
Author(s):  
Yan Li Song ◽  
Lin Hua
Keyword(s):  
Uniaxial Tension ◽  
Residual Strain ◽  
Strain Increment ◽  
Tension Test ◽  
Improved Method ◽  
Uniaxial Tension Test ◽  
Tailor Welded Blanks ◽  
Punch Load ◽  
Weld Properties ◽  
Strain Stress

In this paper, the rule of mixture, which is often used to derive the weld properties from the uniaxial tension test of a subsize welded specimen, was improved by taking the residual welding strain/stress into account and assuming iso-strain increment across the welded specimen. Based on this improved method, hardening data of two different tailor welded blanks were determined. Erichsen cupping tests were performed experimentally and numerically to evaluate the effects of welding residual strain and stress on TWB formability. The results indicate that: (1) the residual strain and stress affect the formality of TWBs to some extent and (2) neglecting the welding residual strain and stress may predict a delayed crack onset and relatively large values in the maximum punch load and Erichsen index.

scholarly journals Complete Stress-Strain Curves of Rock in Uniaxial Tension Test.

1995 ◽  
Vol 111 (1) ◽  
pp. 25-29 ◽  
Author(s):  
Katsunori FUKUI ◽  
Fengnian JIN ◽  
Seisuke OKUBO
Keyword(s):  
Uniaxial Tension ◽  
Tension Test ◽  
Stress Strain ◽  
Uniaxial Tension Test

scholarly journals Four Misunderstandings in Uniaxial Tension Test of Concrete

2005 ◽  
Vol 16 (1) ◽  
pp. 77-86 ◽  
Author(s):  
Hiroshi Akita ◽  
Hideo Koide ◽  
Hirozo Mihashi
Keyword(s):  
Uniaxial Tension ◽  
Tension Test ◽  
Uniaxial Tension Test
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