fracture toughness造句

test for fracture toughness

The results of fracture toughness show that al alloys have very excellent fracture toughness after FSW and Mg alloys fracture toughness was not as good as al alloys.

Simultaneously, the fracture toughness was analysed, and calculated by means of J-integrals adopting the theory of elastoplastic fracture.

The relationship between fracture toughness and crystal orientation hasbeen also examined.

testing method for fracture toughness of fine ceramics at elevated temperature

However, ceramics have low fracture toughness because of their ionic or covalent bonding.

Aside from the effect of temperature on fracture toughness, no other environmental effects are probable.

The specimen size requirements of determining fracture toughness are also presented.

The electroslay welds were found to have a lower level of fracture toughness than implied from qualification tests.

But the damage and fracture of rock is closely related to each other. And the relationship between strength criterion parameters of rock and fracture toughness of fracture theory is particular.

To analyze the characteristics of TBCs such as residual stress, bond strength, fracture toughness, and crack propagation ratio, the Young's modulus and Poisson's ratio are important parameters.

The influence of austempering treatment on the microstructure, retained austenite and fracture toughness of high silicon cast steel has been studied.

The behavior and performance of the cracked flange plates suggest that good levels of fracture toughness exist in the A 517 steel.

In this paper, the brittle fracture probability of weldments and the fracture toughness of heat affected zone (HAZ) were investigated according to the principle of the weakest link theory.

The results indicate that, the fracture toughness of copper impregnated graphite is not much greater than that of graphite at room temperature, because the liquid copper does not wet the graphite.

The influences of carbon fiber and polypropylene fiber on fracture toughness of high performance cement mortar containing 30% of fly ash or 10% of silicon powder are studied in the compact tensile test.