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Edge toughness

Figure 22. Edge toughness of LPS-SiC (EKasic T) compared to sintered AI2O3 and Si3N4 (a) flaking load against distance from edge, (b) schematic of experimental setup (Courtesy L.S.Sigl, ESK-Kempten/Germany). Figure 22. Edge toughness of LPS-SiC (EKasic T) compared to sintered AI2O3 and Si3N4 (a) flaking load against distance from edge, (b) schematic of experimental setup (Courtesy L.S.Sigl, ESK-Kempten/Germany).
The constant Te is the edge toughness which is the slope of a line on a force versus distance plot This simple analysis has been incorporated into a new draft European standard for edge... [Pg.210]

J. B. Quinn, L. Su, L. Flanders, and I, K. Lloyd, Edge Toughness and Material Properties Related to the Machining of Dental Ceramics, Mach. Sci. Tecimol., 4,291-304 (2000). [Pg.221]

Fig. 6. Fracture toughness test specimens (a) single-edge notch (b) center notch (c) compact tension and (d) three-point bend. Terms are defined in text. Fig. 6. Fracture toughness test specimens (a) single-edge notch (b) center notch (c) compact tension and (d) three-point bend. Terms are defined in text.
It is critical that surface treatment conditions be optimized to composite properties since overtreatment as well as undertreatment will degrade composite properties. Typically composite interlaminar shear strength (ILSS), in-plane shear, and transverse tension ate used to assess the effectiveness of surface treatment. More recently damage tolerance properties such as edge delamination strength, open hole compression, and compression after impact have become more important in evaluating the toughness of composite parts. [Pg.5]

In addition to epoxy-phenolic adhesives three-part epoxy-phenolic-nitrile rubber systems are used in metal-metal edge joints and honeycomb constructions [208], These add toughness not available in most EP systems and improve peel strengths. When used on honeycomb, the NR-P is normally applied to the aluminum skin and the EP to the honeycomb for assembly. Service temperature limitations are those imposed by the NR-P part. [Pg.932]

Damascus steel, also known in the Western world as Damascene steel, is a special type of steel that was and is still used to make sward and knifeblades. Apparently, Damascus steel was first made in India, where it was known as wootz or kuft, and later (during the second century b.c.e.) it was developed in Persia. The name "Damascus steel" was used by the Crusaders to describe the steel used by sword smiths of Damascus, Syria, famous for their ability to hammer and temper the steel into fine blades. The sword blades made from the steel had a reputation for their exceptional properties, especially their toughness, the retention of their cutting edge, as well as for a particular and characteristic decorative pattern on their surface (Figiel 1991). [Pg.228]

Tungsten steel is an alloy that acts somewhat like molybdenum to form important steel alloys tungsten steel is tough and hard, wears well, resists rusting, and will take a sharp cutting edge. [Pg.155]


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See also in sourсe #XX -- [ Pg.722 ]




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