The passive behavior of ductile iron in simulated cement-mortar pore (SCMP) solution with different alkalinity was investigated by electrochemical measurements, such as open circuit potential (OCP), Tafel polarization curve (TP), electrochemical impedance spectroscopy (EIS), and microscopic tests, including scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS).
The conducted failure analysis based on macro and microscopic tests allow to identify the location, geometry and the character of the failure areas.
Then, a series of rheological, pavement-performance and microscopic tests are conducted.
In this paper, in order to deeply understand the mechanism of RCBA, macroscopic and microscopic tests are carried out to study the influence of RCBA with different replacement ratios, particle sizes and additional water contents on the flowability, compressive strength and flexural strength of mortar.
Microscopic tests on Mr. Kolb's remains and bodily fluids could reveal evidence of whether he was partly dismembered before he was killed.
Under the National Malaria Control Program, health workers provide malaria diagnosis and treatment at the community level, 5, 8 and trained laboratory technicians perform microscopic tests in hospitals.
Racial theorists ran microscopic tests of human milk: the whiter the mother, chemists claimed, the less nutritious her milk.
He also financed microscopic tests certifying his collection's age, since the market is rife with fakes.
Microscopic tests of the businessman's skin found no sign of any restraint or defence injuries, while toxicology tests found no trace of any poisons or unexpected substances in his blood or tissues.
To confirm the mouse mode of tumor cell death induced by spray-printing TTFields treatment, we performed further transmission electron microscopic tests.
