Strain Control: Reversible H2 Activation and H2/D2 Exchange in Pt Complexes

The test of austenitic stainless steel specimens with strain control mode of pre-strain was carried out. The range of pre-strain is 4%, 5%, 6%, 7%, 8%, 9% and 10% on austenitic stainless steel specimens, then tensile testing of these samples was done and their mechanical properties after pre-strain were gotten. The results show that the pre-strain has little effect on tensile strength, and enhances the yield strength more obviously. According to the experimental data, we get a relational expression of S30408 between the value of yield strength and pre-strain. We can obtain several expressions about different kinds of austenitic stainless steel by this way. It is convenient for designers to get the yield strength of austenitic stainless steel after pre-strain by the value of pre-strain and the above expression.

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Strain in 3C–SiC Heteroepitaxial Layers Grown on (100) and (111) Oriented Silicon Substrates

Materials Science Forum ◽

10.4028/www.scientific.net/msf.600-603.207 ◽

2008 ◽

Vol 600-603 ◽

pp. 207-210 ◽

Cited By ~ 5

Author(s):

Marcin Zielinski ◽

Marc Portail ◽

Thierry Chassagne ◽

Yvon Cordier

Keyword(s):

Gaseous Phase ◽

Growth Temperature ◽

Growth Conditions ◽

Silicon Substrates ◽

Phase Growth ◽

Growth Duration ◽

Strain Control ◽

Heteroepitaxial Layers ◽

Oriented Layers ◽

Sic Films

We discuss the influence of the growth conditions (composition of the gaseous phase, growth duration, growth temperature) and wafer properties (orientation, miscut, thickness) on the residual strain of 3C-SiC films grown on silicon substrates. We show that the strain related effects are observed for both studied orientations however some of them (namely the creep effects) were up to now stated only for (100) oriented layers. We also point out the main difference in strain control between the (111) and (100) orientations.

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Effects of strain-control layers on piezoelectric field and indium incorporation in InGaN/GaN blue quantum wells

physica status solidi (RRL) - Rapid Research Letters ◽

10.1002/pssr.201004246 ◽

2010 ◽

Vol 4 (8-9) ◽

pp. 221-223 ◽

Cited By ~ 6

Author(s):

Jae-Ho Song ◽

Yanqun Dong ◽

Ho-Jong Kim ◽

Byung-Jun Ahn ◽

Tae-Soo Kim ◽

...

Keyword(s):

Quantum Wells ◽

Strain Control ◽

Piezoelectric Field

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Cyclic Mechanical Properties of 16MnR Welded Joint under Constant

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.197-198.1658 ◽

2011 ◽

Vol 197-198 ◽

pp. 1658-1661

Author(s):

Ying Xiong ◽

Han Ying Zheng

Keyword(s):

Mechanical Properties ◽

Weld Metal ◽

Endurance Limit ◽

Welded Joint ◽

Cyclic Softening ◽

Fatigue Tests ◽

Test Results ◽

Control Test ◽

Strain Control ◽

Fatigue Endurance

Fatigue tests are carried out for 16MnR welded joint under constant strain control. Test results reveal that 16MnR weld metal exhibits characteristic of cyclic softening and non-masing obviously. The strain–life curve can be best described by the three-parameter equation. It shows the fatigue endurance limit in the heat-affecting zone (HAZ) of welded joint is lower than that in the weld metal.

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