Flexural, apparent

Plastic whose apparent modulus of elasticity is not greater than 10,000 psi at room temperature in accordance with the Standard Method of Test for Stiffness in Flexure of Plastics (ASTM Designation D747). 

The apparent flexural strength Og after immersion is expressed... 

Nickel itch is a dermatitis resulting from sensitization to nickel the first symptom is usually pruritis, which occurs up to 7 days before skin eruption appears. The primary skin eruption is erythematous, or follicular it may be followed by superficial discrete ulcers that discharge and become crusted or by eczema. The eruptions may spread to areas related to the activity of the primary site such as the elbow flexure, eyelids, or sides of the neck and face. In the chronic stages, pigmented or depigmented plaques may be formed. Nickel sensitivity, once acquired, is apparently not lost of 100 patients with positive patch tests to nickel, all reacted to the metal when retested 10 years later. ... 

The mesencephalic flexure, within the cranial region, should be apparent and surrounded by a region of facial mesenchyme (Fig. 13, area outlined in black). 

Apparently, in field depositing reduces also slightly the coercivity (from 6 mT to 4 mT). High-amplitude flexural and torsional-oscillation modes were observed for these films. 

In most applications where bending apparently takes place, the rubber is also deformed in shear, tension or compression, for example in a shaped door seal, when the test for stiffness would be a compression test on the actual part. Generally, rubbers are not stiff enough in flexure to support appreciable loads so that there is not much need for flexural tests and, at the same time, the lack of stiffness makes such tests a little difficult to carry out with precision. There are, however, some cases where stiffness in bend is of interest, for example with thin sheet and coated fabrics as a measure of... 

In the 90° direction, the fiber-matrix interphase is a controlling factor in the flexural strength. Here a 35% increase in flexural strength is measured in direct proportion to the increase in interfacial shear strength measured with the ITS tests. The transverse tensile strength of the fiber-matrix interphase is greater for the finished fiber than for the bare fiber. Apparently the lower toughness of the... 

Similarly, Figure 6 summarizes the creep behavior of glass-and mineral-filled polyphenylene sulfide under three sets of conditions 24°C/5,000 psi flexural load, 66°C/5,000 psi, and 1210C/3,000 psi. Table III compares the per cent loss In apparent creep modulus at 1,000 hours and at 10,000 hours for each of these conditions using the apparent creep modulus at one hour as a basis. These data Indicate that the creep resistance of the glass- and mineral-filled polymer Is similar to that of the 40% glass-filled resin. 

The compression-molded bars were placed in polyethylene bags that were filled with distilled water or a 5% saline solution. At periodic intervals several test bars were removed and tested in flexure to determine the apparent loss of strength. These results are summarized in... 

Another set of data, obtained in a wider range of wood flour content as polypropylene filler (Table 3.6), shows that flexural strength of the composite reached maximum at 40% tiller, and then decreases. Apparently, there is not enough plastic to provide good adhesion for all tiller particles. Flexural modulus, however, is increased... 

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