Mechanical properties of SBS block copolymers. II. Effect of structure and selective solvent casting on stress–strain properties and mechanical hysteresis

We adopted molecular dynamics simulation to study the relation between the ordered structures and the resulting mechanical properties of block copolymers filled with uniform or Janus nanoparticles.

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Effect of structure on the mechanical properties of block copolymers

Polymer Mechanics ◽

10.1007/bf00856096 ◽

1974 ◽

Vol 8 (5) ◽

pp. 680-684

Author(s):

A. D. Slukin ◽

V. E. Gul'

Keyword(s):

Mechanical Properties ◽

Block Copolymers ◽

Effect Of Structure

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Impact of physical and mechanical properties of materials being joined on the formation of stress-strain state in the joint in diffusion welding

Collection of Scientific Publications NUS ◽

10.15589/jnn20140403 ◽

2014 ◽

Vol 0 (4) ◽

Author(s):

Viktor V. Kvasnytskyi ◽

Maksym V. Matvienko

Keyword(s):

Mechanical Properties ◽

Strain State ◽

Physical And Mechanical Properties ◽

Diffusion Welding ◽

Stress Strain ◽

Stress Strain State ◽

Mechanical Properties Of Materials ◽

Properties Of Materials

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Mechanical Properties and Stress/Strain Characteristics of Critical Currents in Reinforced Bronze-processed Nb3Sn Wires

TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan) ◽

10.2221/jcsj.39.433 ◽

2004 ◽

Vol 39 (9) ◽

pp. 433-438 ◽

Cited By ~ 1

Author(s):

Kazumune KATAGIRI ◽

Kazuo WATANABE ◽

Koshichi NOTO ◽

Koichi KASABA ◽

Yoshitaka SHOJI

Keyword(s):

Mechanical Properties ◽

Critical Currents ◽

Stress Strain

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Stress–Strain and Stress-Relaxation Behaviors of Solution-Coated Layers Composed of Block Copolymers Mixed with Tackifiers

ACS Omega ◽

10.1021/acsomega.1c01367 ◽

2021 ◽

Author(s):

Takahiro Doi ◽

Hideaki Takagi ◽

Nobutaka Shimizu ◽

Noriyuki Igarashi ◽

Shinichi Sakurai

Keyword(s):

Block Copolymers ◽

Stress Relaxation ◽

Stress Strain

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Effect of Nanopores on Mechanical Properties of the Shape Memory Alloy

Micromachines ◽

10.3390/mi12050529 ◽

2021 ◽

Vol 12 (5) ◽

pp. 529

Author(s):

Chunzhi Du ◽

Zhifan Li ◽

Bingfei Liu

Keyword(s):

Mechanical Properties ◽

Constitutive Model ◽

Shape Memory ◽

Young’S Modulus ◽

Residual Strain ◽

Surface Effect ◽

Young's Modulus ◽

Strain Curve ◽

Stress Strain ◽

Strength Limit

Nanoporous Shape Memory Alloys (SMA) are widely used in aerospace, military industry, medical and health and other fields. More and more attention has been paid to its mechanical properties. In particular, when the size of the pores is reduced to the nanometer level, the effect of the surface effect of the nanoporous material on the mechanical properties of the SMA will increase sharply, and the residual strain of the SMA material will change with the nanoporosity. In this work, the expression of Young’s modulus of nanopore SMA considering surface effects is first derived, which is a function of nanoporosity and nanopore size. Based on the obtained Young’s modulus, a constitutive model of nanoporous SMA considering residual strain is established. Then, the stress–strain curve of dense SMA based on the new constitutive model is drawn by numerical method. The results are in good agreement with the simulation results in the published literature. Finally, the stress-strain curves of SMA with different nanoporosities are drawn, and it is concluded that the Young’s modulus and strength limit decrease with the increase of nanoporosity.

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