Six different surface textures are studied: as-cast; wire brushed; acid etched; grooved; grooved-wire brushed; grooved-acid etched.
Especially, at 5 MHz, [ΔZ/Z0]max of SPCA-treated wire increases to 185.81%, which is 2.5 times of 73.69% for as-cast wire, and ξmax of SPCA-treated wire increases to 346.65%/Oe by less than two times of 190.16%/Oe for as-cast wire.
At 10 MHz, the maximum GMI ratio [ΔZ/Z0]max and maxima response sensitivity ξmax of SPCA-treated wire increases to 202.60% and 305.74%/Oe, which is nearly two times and 1.5 times of 104.80% and 208.14%/Oe for as-cast wire, respectively.
Interestingly, the GMI effect also attains the maximum value of 160% at 10 MHz when R = 51%30%0% larger than that of the as-cast wires), before decreasing with further cold-drawing.
X-ray photon electron spectroscopy (XPS) of direct cast wires showed that stable Cr/Si oxide were formed and the evaluation of experimental cast data suggest that a minimum concentration of oxide former is required to maintain continuity in wire products.
Multiple technologies exist, some of which have already demonstrated high efficiency on wafers as thin as 35 μm, including silicon grown epitaxially directly from vapor sources, silicon wafers produced directly from molten silicon without casting and wire sawing, and thinner wire saws.
On the whole, it is stated that the investigation on squeeze casting and wire electrical discharge machining process parameter of A413 alloy have proved the better casting properties and machining quality.
The architects did design the little cast iron, wire and glass kiosks aboveground at the station entrances, and several aboveground brick and stone shelters, like those at Bowling Green and West 72nd Street.
Tonight, after nine months of casting, bolting, wiring and painting, the latest phase in the lighting of the national landmark began, as 20,000 lights started to blink at 11 30 p.m.
